diff --git a/Makefile b/Makefile
index 1b089e76f5..6aaa55de11 100644
--- a/Makefile
+++ b/Makefile
@@ -15,8 +15,8 @@ ifneq ($(shell go env GOOS),darwin)
 endif
     
 .PHONY: all build build-stats clean devtools-all devtools-bindgen devtools-scrapefuncs
-.PHONY: devtools-tsgen docs docgen dsl-docs functional fuzzplayground go-build syntax-docs
-.PHONY: integration jsupdate-all jsupdate-bindgen jsupdate-tsgen memogen scan-charts test 
+.PHONY: devtools-tsgen docs docgen dsl-docs functional fuzzplayground go-build lint lint-strict syntax-docs
+.PHONY: integration jsupdate-all jsupdate-bindgen jsupdate-tsgen memogen scan-charts test test-with-lint
 .PHONY: tidy ts verify download vet template-validate
 
 all: build
diff --git a/cmd/integration-test/http.go b/cmd/integration-test/http.go
index 2d273d5138..69fb35187c 100644
--- a/cmd/integration-test/http.go
+++ b/cmd/integration-test/http.go
@@ -19,7 +19,7 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/testutils"
 	"github.com/projectdiscovery/nuclei/v3/pkg/utils/json"
 	"github.com/projectdiscovery/retryablehttp-go"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	logutil "github.com/projectdiscovery/utils/log"
 	sliceutil "github.com/projectdiscovery/utils/slice"
 	stringsutil "github.com/projectdiscovery/utils/strings"
@@ -196,7 +196,7 @@ func (d *httpDefaultMatcherCondition) Execute(filePath string) error {
 		return err
 	}
 	if routerErr != nil {
-		return errorutil.NewWithErr(routerErr).Msgf("failed to send http request to interactsh server")
+		return errkit.Append(errkit.New("failed to send http request to interactsh server"), routerErr)
 	}
 	if err := expectResultsCount(results, 1); err != nil {
 		return err
@@ -628,10 +628,10 @@ func (h *httpRawWithParams) Execute(filePath string) error {
 		// we intentionally use params["test"] instead of params.Get("test") to test the case where
 		// there are multiple parameters with the same name
 		if !reflect.DeepEqual(params["key1"], []string{"value1"}) {
-			errx = errorutil.WrapfWithNil(errx, "expected %v, got %v", []string{"value1"}, params["key1"])
+			errx = errkit.Append(errkit.New(fmt.Sprintf("expected %v, got %v", []string{"value1"}, params["key1"])), errx)
 		}
 		if !reflect.DeepEqual(params["key2"], []string{"value2"}) {
-			errx = errorutil.WrapfWithNil(errx, "expected %v, got %v", []string{"value2"}, params["key2"])
+			errx = errkit.Append(errkit.New(fmt.Sprintf("expected %v, got %v", []string{"value2"}, params["key2"])), errx)
 		}
 		_, _ = fmt.Fprintf(w, "Test is test raw-params-matcher text")
 	})
@@ -971,10 +971,10 @@ func (h *httpRequestSelfContainedWithParams) Execute(filePath string) error {
 		// we intentionally use params["test"] instead of params.Get("test") to test the case where
 		// there are multiple parameters with the same name
 		if !reflect.DeepEqual(params["something"], []string{"here"}) {
-			errx = errorutil.WrapfWithNil(errx, "expected %v, got %v", []string{"here"}, params["something"])
+			errx = errkit.Append(errkit.New(fmt.Sprintf("expected %v, got %v", []string{"here"}, params["something"])), errx)
 		}
 		if !reflect.DeepEqual(params["key"], []string{"value"}) {
-			errx = errorutil.WrapfWithNil(errx, "expected %v, got %v", []string{"value"}, params["key"])
+			errx = errkit.Append(errkit.New(fmt.Sprintf("expected %v, got %v", []string{"value"}, params["key"])), errx)
 		}
 		_, _ = w.Write([]byte("This is self-contained response"))
 	})
@@ -1027,10 +1027,10 @@ func (h *httpRequestSelfContainedFileInput) Execute(filePath string) error {
 	// create temp file
 	FileLoc, err := os.CreateTemp("", "self-contained-payload-*.txt")
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to create temp file")
+		return errkit.Append(errkit.New("failed to create temp file"), err)
 	}
 	if _, err := FileLoc.Write([]byte("one\ntwo\n")); err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to write payload to temp file")
+		return errkit.Append(errkit.New("failed to write payload to temp file"), err)
 	}
 	defer func() {
 		_ = FileLoc.Close()
@@ -1046,7 +1046,7 @@ func (h *httpRequestSelfContainedFileInput) Execute(filePath string) error {
 	}
 
 	if !sliceutil.ElementsMatch(gotReqToEndpoints, []string{"/one", "/two", "/one", "/two"}) {
-		return errorutil.NewWithTag(filePath, "expected requests to be sent to `/one` and `/two` endpoints but were sent to `%v`", gotReqToEndpoints)
+		return errkit.New(fmt.Sprintf("%s: expected requests to be sent to `/one` and `/two` endpoints but were sent to `%v`", filePath, gotReqToEndpoints)).Build()
 	}
 	return nil
 }
diff --git a/cmd/integration-test/loader.go b/cmd/integration-test/loader.go
index d1114ef333..2967e9afb5 100644
--- a/cmd/integration-test/loader.go
+++ b/cmd/integration-test/loader.go
@@ -10,7 +10,7 @@ import (
 	"github.com/julienschmidt/httprouter"
 
 	"github.com/projectdiscovery/nuclei/v3/pkg/testutils"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	permissionutil "github.com/projectdiscovery/utils/permission"
 )
 
@@ -223,7 +223,7 @@ type loadTemplateWithID struct{}
 func (h *loadTemplateWithID) Execute(nooop string) error {
 	results, err := testutils.RunNucleiBareArgsAndGetResults(debug, nil, "-target", "scanme.sh", "-id", "self-signed-ssl")
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to load template with id")
+		return errkit.Append(errkit.New("failed to load template with id"), err)
 	}
 	return expectResultsCount(results, 1)
 }
diff --git a/cmd/integration-test/profile-loader.go b/cmd/integration-test/profile-loader.go
index 80ae4cfd47..19e57ba484 100644
--- a/cmd/integration-test/profile-loader.go
+++ b/cmd/integration-test/profile-loader.go
@@ -4,7 +4,7 @@ import (
 	"fmt"
 
 	"github.com/projectdiscovery/nuclei/v3/pkg/testutils"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 )
 
 var profileLoaderTestcases = []TestCaseInfo{
@@ -18,7 +18,7 @@ type profileLoaderByRelFile struct{}
 func (h *profileLoaderByRelFile) Execute(testName string) error {
 	results, err := testutils.RunNucleiWithArgsAndGetResults(debug, "-tl", "-tp", "cloud.yml")
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to load template with id")
+		return errkit.Append(errkit.New("failed to load template with id"), err)
 	}
 	if len(results) <= 10 {
 		return fmt.Errorf("incorrect result: expected more results than %d, got %v", 10, len(results))
@@ -31,7 +31,7 @@ type profileLoaderById struct{}
 func (h *profileLoaderById) Execute(testName string) error {
 	results, err := testutils.RunNucleiWithArgsAndGetResults(debug, "-tl", "-tp", "cloud")
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to load template with id")
+		return errkit.Append(errkit.New("failed to load template with id"), err)
 	}
 	if len(results) <= 10 {
 		return fmt.Errorf("incorrect result: expected more results than %d, got %v", 10, len(results))
@@ -45,7 +45,7 @@ type customProfileLoader struct{}
 func (h *customProfileLoader) Execute(filepath string) error {
 	results, err := testutils.RunNucleiWithArgsAndGetResults(debug, "-tl", "-tp", filepath)
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to load template with id")
+		return errkit.Append(errkit.New("failed to load template with id"), err)
 	}
 	if len(results) < 1 {
 		return fmt.Errorf("incorrect result: expected more results than %d, got %v", 1, len(results))
diff --git a/cmd/integration-test/template-dir.go b/cmd/integration-test/template-dir.go
index 20691da042..96da87424d 100644
--- a/cmd/integration-test/template-dir.go
+++ b/cmd/integration-test/template-dir.go
@@ -4,7 +4,7 @@ import (
 	"os"
 
 	"github.com/projectdiscovery/nuclei/v3/pkg/testutils"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 )
 
 var templatesDirTestCases = []TestCaseInfo{
@@ -17,7 +17,7 @@ type templateDirWithTargetTest struct{}
 func (h *templateDirWithTargetTest) Execute(filePath string) error {
 	tempdir, err := os.MkdirTemp("", "nuclei-update-dir-*")
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to create temp dir")
+		return errkit.Append(errkit.New("failed to create temp dir"), err)
 	}
 	defer func() {
 		_ = os.RemoveAll(tempdir)
diff --git a/cmd/nuclei/main.go b/cmd/nuclei/main.go
index dd554a8a9c..ba71a1e0f7 100644
--- a/cmd/nuclei/main.go
+++ b/cmd/nuclei/main.go
@@ -39,7 +39,7 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
 	"github.com/projectdiscovery/nuclei/v3/pkg/types/scanstrategy"
 	"github.com/projectdiscovery/nuclei/v3/pkg/utils/monitor"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	fileutil "github.com/projectdiscovery/utils/file"
 	unitutils "github.com/projectdiscovery/utils/unit"
 	updateutils "github.com/projectdiscovery/utils/update"
@@ -187,7 +187,7 @@ func main() {
 			options.Logger.Info().Msgf("Creating resume file: %s\n", resumeFileName)
 			err := nucleiRunner.SaveResumeConfig(resumeFileName)
 			if err != nil {
-				return errorutil.NewWithErr(err).Msgf("couldn't create crash resume file")
+				return errkit.Append(errkit.New("couldn't create crash resume file"), err)
 			}
 			return nil
 		})
diff --git a/cmd/tmc/main.go b/cmd/tmc/main.go
index 8e4eb1ed28..69065436d6 100644
--- a/cmd/tmc/main.go
+++ b/cmd/tmc/main.go
@@ -23,7 +23,7 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
 	"github.com/projectdiscovery/nuclei/v3/pkg/utils/json"
 	"github.com/projectdiscovery/retryablehttp-go"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	"gopkg.in/yaml.v3"
 )
 
@@ -243,7 +243,7 @@ func enhanceTemplate(data string) (string, bool, error) {
 		return data, false, err
 	}
 	if resp.StatusCode != 200 {
-		return data, false, errorutil.New("unexpected status code: %v", resp.Status)
+		return data, false, errkit.New(fmt.Sprintf("unexpected status code: %v", resp.Status)).Build()
 	}
 	var templateResp TemplateResp
 	if err := json.NewDecoder(resp.Body).Decode(&templateResp); err != nil {
@@ -254,20 +254,20 @@ func enhanceTemplate(data string) (string, bool, error) {
 	}
 	if templateResp.ValidateErrorCount > 0 {
 		if len(templateResp.ValidateError) > 0 {
-			return data, false, errorutil.NewWithTag("validate", templateResp.ValidateError[0].Message+": at line %v", templateResp.ValidateError[0].Mark.Line)
+			return data, false, errkit.New(fmt.Sprintf("validate: %s: at line %v", templateResp.ValidateError[0].Message, templateResp.ValidateError[0].Mark.Line)).Build()
 		}
-		return data, false, errorutil.New("validation failed").WithTag("validate")
+		return data, false, errkit.New("validate: validation failed").Build()
 	}
 	if templateResp.Error.Name != "" {
-		return data, false, errorutil.New("%s", templateResp.Error.Name)
+		return data, false, errkit.New(templateResp.Error.Name).Build()
 	}
 	if strings.TrimSpace(templateResp.Enhanced) == "" && !templateResp.Lint {
 		if templateResp.LintError.Reason != "" {
-			return data, false, errorutil.NewWithTag("lint", templateResp.LintError.Reason+" : at line %v", templateResp.LintError.Mark.Line)
+			return data, false, errkit.New(fmt.Sprintf("lint: %s : at line %v", templateResp.LintError.Reason, templateResp.LintError.Mark.Line)).Build()
 		}
-		return data, false, errorutil.NewWithTag("lint", "at line: %v", templateResp.LintError.Mark.Line)
+		return data, false, errkit.New(fmt.Sprintf("lint: at line: %v", templateResp.LintError.Mark.Line)).Build()
 	}
-	return data, false, errorutil.New("template enhance failed")
+	return data, false, errkit.New("template enhance failed").Build()
 }
 
 // formatTemplate formats template data using templateman format api
@@ -277,7 +277,7 @@ func formatTemplate(data string) (string, bool, error) {
 		return data, false, err
 	}
 	if resp.StatusCode != 200 {
-		return data, false, errorutil.New("unexpected status code: %v", resp.Status)
+		return data, false, errkit.New(fmt.Sprintf("unexpected status code: %v", resp.Status)).Build()
 	}
 	var templateResp TemplateResp
 	if err := json.NewDecoder(resp.Body).Decode(&templateResp); err != nil {
@@ -288,20 +288,20 @@ func formatTemplate(data string) (string, bool, error) {
 	}
 	if templateResp.ValidateErrorCount > 0 {
 		if len(templateResp.ValidateError) > 0 {
-			return data, false, errorutil.NewWithTag("validate", templateResp.ValidateError[0].Message+": at line %v", templateResp.ValidateError[0].Mark.Line)
+			return data, false, errkit.New(fmt.Sprintf("validate: %s: at line %v", templateResp.ValidateError[0].Message, templateResp.ValidateError[0].Mark.Line)).Build()
 		}
-		return data, false, errorutil.New("validation failed").WithTag("validate")
+		return data, false, errkit.New("validate: validation failed").Build()
 	}
 	if templateResp.Error.Name != "" {
-		return data, false, errorutil.New("%s", templateResp.Error.Name)
+		return data, false, errkit.New(templateResp.Error.Name).Build()
 	}
 	if strings.TrimSpace(templateResp.Updated) == "" && !templateResp.Lint {
 		if templateResp.LintError.Reason != "" {
-			return data, false, errorutil.NewWithTag("lint", templateResp.LintError.Reason+" : at line %v", templateResp.LintError.Mark.Line)
+			return data, false, errkit.New(fmt.Sprintf("lint: %s : at line %v", templateResp.LintError.Reason, templateResp.LintError.Mark.Line)).Build()
 		}
-		return data, false, errorutil.NewWithTag("lint", "at line: %v", templateResp.LintError.Mark.Line)
+		return data, false, errkit.New(fmt.Sprintf("lint: at line: %v", templateResp.LintError.Mark.Line)).Build()
 	}
-	return data, false, errorutil.New("template format failed")
+	return data, false, errkit.New("template format failed").Build()
 }
 
 // lintTemplate lints template data using templateman lint api
@@ -311,7 +311,7 @@ func lintTemplate(data string) (bool, error) {
 		return false, err
 	}
 	if resp.StatusCode != 200 {
-		return false, errorutil.New("unexpected status code: %v", resp.Status)
+		return false, errkit.New(fmt.Sprintf("unexpected status code: %v", resp.Status)).Build()
 	}
 	var lintResp TemplateLintResp
 	if err := json.NewDecoder(resp.Body).Decode(&lintResp); err != nil {
@@ -321,9 +321,9 @@ func lintTemplate(data string) (bool, error) {
 		return true, nil
 	}
 	if lintResp.LintError.Reason != "" {
-		return false, errorutil.NewWithTag("lint", lintResp.LintError.Reason+" : at line %v", lintResp.LintError.Mark.Line)
+		return false, errkit.New(fmt.Sprintf("lint: %s : at line %v", lintResp.LintError.Reason, lintResp.LintError.Mark.Line)).Build()
 	}
-	return false, errorutil.NewWithTag("lint", "at line: %v", lintResp.LintError.Mark.Line)
+	return false, errkit.New(fmt.Sprintf("lint: at line: %v", lintResp.LintError.Mark.Line)).Build()
 }
 
 // validateTemplate validates template data using templateman validate api
@@ -333,7 +333,7 @@ func validateTemplate(data string) (bool, error) {
 		return false, err
 	}
 	if resp.StatusCode != 200 {
-		return false, errorutil.New("unexpected status code: %v", resp.Status)
+		return false, errkit.New(fmt.Sprintf("unexpected status code: %v", resp.Status)).Build()
 	}
 	var validateResp TemplateResp
 	if err := json.NewDecoder(resp.Body).Decode(&validateResp); err != nil {
@@ -344,14 +344,14 @@ func validateTemplate(data string) (bool, error) {
 	}
 	if validateResp.ValidateErrorCount > 0 {
 		if len(validateResp.ValidateError) > 0 {
-			return false, errorutil.NewWithTag("validate", validateResp.ValidateError[0].Message+": at line %v", validateResp.ValidateError[0].Mark.Line)
+			return false, errkit.New(fmt.Sprintf("validate: %s: at line %v", validateResp.ValidateError[0].Message, validateResp.ValidateError[0].Mark.Line)).Build()
 		}
-		return false, errorutil.New("validation failed").WithTag("validate")
+		return false, errkit.New("validate: validation failed").Build()
 	}
 	if validateResp.Error.Name != "" {
-		return false, errorutil.New("%s", validateResp.Error.Name)
+		return false, errkit.New(validateResp.Error.Name).Build()
 	}
-	return false, errorutil.New("template validation failed")
+	return false, errkit.New("template validation failed").Build()
 }
 
 // parseAndAddMaxRequests parses and adds max requests to templates
diff --git a/internal/pdcp/writer.go b/internal/pdcp/writer.go
index 19e2c7e84b..ed98d556e8 100644
--- a/internal/pdcp/writer.go
+++ b/internal/pdcp/writer.go
@@ -19,7 +19,7 @@ import (
 	"github.com/projectdiscovery/retryablehttp-go"
 	pdcpauth "github.com/projectdiscovery/utils/auth/pdcp"
 	"github.com/projectdiscovery/utils/env"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	unitutils "github.com/projectdiscovery/utils/unit"
 	updateutils "github.com/projectdiscovery/utils/update"
 	urlutil "github.com/projectdiscovery/utils/url"
@@ -77,11 +77,11 @@ func NewUploadWriter(ctx context.Context, logger *gologger.Logger, creds *pdcpau
 		output.WithJson(true, true),
 	)
 	if err != nil {
-		return nil, errorutil.NewWithErr(err).Msgf("could not create output writer")
+		return nil, errkit.Append(errkit.New("could not create output writer"), err)
 	}
 	tmp, err := urlutil.Parse(creds.Server)
 	if err != nil {
-		return nil, errorutil.NewWithErr(err).Msgf("could not parse server url")
+		return nil, errkit.Append(errkit.New("could not parse server url"), err)
 	}
 	tmp.Path = uploadEndpoint
 	tmp.Update()
@@ -199,7 +199,7 @@ func (u *UploadWriter) autoCommit(ctx context.Context, r *io.PipeReader) {
 // uploadChunk uploads a chunk of data to the server
 func (u *UploadWriter) uploadChunk(buff *bytes.Buffer) error {
 	if err := u.upload(buff.Bytes()); err != nil {
-		return errorutil.NewWithErr(err).Msgf("could not upload chunk")
+		return errkit.Append(errkit.New("could not upload chunk"), err)
 	}
 	// if successful, reset the buffer
 	buff.Reset()
@@ -211,25 +211,25 @@ func (u *UploadWriter) uploadChunk(buff *bytes.Buffer) error {
 func (u *UploadWriter) upload(data []byte) error {
 	req, err := u.getRequest(data)
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("could not create upload request")
+		return errkit.Append(errkit.New("could not create upload request"), err)
 	}
 	resp, err := u.client.Do(req)
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("could not upload results")
+		return errkit.Append(errkit.New("could not upload results"), err)
 	}
 	defer func() {
 		_ = resp.Body.Close()
 	}()
 	bin, err := io.ReadAll(resp.Body)
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("could not get id from response")
+		return errkit.Append(errkit.New("could not get id from response"), err)
 	}
 	if resp.StatusCode != http.StatusOK {
 		return fmt.Errorf("could not upload results got status code %v on %v", resp.StatusCode, resp.Request.URL.String())
 	}
 	var uploadResp uploadResponse
 	if err := json.Unmarshal(bin, &uploadResp); err != nil {
-		return errorutil.NewWithErr(err).Msgf("could not unmarshal response got %v", string(bin))
+		return errkit.Append(errkit.New(fmt.Sprintf("could not unmarshal response got %v", string(bin))), err)
 	}
 	if uploadResp.ID != "" && u.scanID == "" {
 		u.scanID = uploadResp.ID
@@ -254,7 +254,7 @@ func (u *UploadWriter) getRequest(bin []byte) (*retryablehttp.Request, error) {
 	}
 	req, err := retryablehttp.NewRequest(method, url, bytes.NewReader(bin))
 	if err != nil {
-		return nil, errorutil.NewWithErr(err).Msgf("could not create cloud upload request")
+		return nil, errkit.Append(errkit.New("could not create cloud upload request"), err)
 	}
 	// add pdtm meta params
 	req.Params.Merge(updateutils.GetpdtmParams(config.Version))
diff --git a/internal/runner/lazy.go b/internal/runner/lazy.go
index 30664bfd55..27f223e6da 100644
--- a/internal/runner/lazy.go
+++ b/internal/runner/lazy.go
@@ -17,7 +17,7 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/scan"
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
 	"github.com/projectdiscovery/utils/env"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 )
 
 type AuthLazyFetchOptions struct {
@@ -32,7 +32,7 @@ func GetAuthTmplStore(opts *types.Options, catalog catalog.Catalog, execOpts *pr
 	for _, file := range opts.SecretsFile {
 		data, err := authx.GetTemplatePathsFromSecretFile(file)
 		if err != nil {
-			return nil, errorutil.NewWithErr(err).Msgf("failed to get template paths from secrets file")
+			return nil, errkit.Append(errkit.New("failed to get template paths from secrets file"), err)
 		}
 		tmpls = append(tmpls, data...)
 	}
@@ -58,7 +58,7 @@ func GetAuthTmplStore(opts *types.Options, catalog catalog.Catalog, execOpts *pr
 	cfg.StoreId = loader.AuthStoreId
 	store, err := loader.New(cfg)
 	if err != nil {
-		return nil, errorutil.NewWithErr(err).Msgf("failed to initialize dynamic auth templates store")
+		return nil, errkit.Append(errkit.New("failed to initialize dynamic auth templates store"), err)
 	}
 	return store, nil
 }
diff --git a/internal/runner/proxy.go b/internal/runner/proxy.go
index ec14302eb6..4584eedcca 100644
--- a/internal/runner/proxy.go
+++ b/internal/runner/proxy.go
@@ -8,7 +8,7 @@ import (
 	"strings"
 
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	fileutil "github.com/projectdiscovery/utils/file"
 	proxyutils "github.com/projectdiscovery/utils/proxy"
 )
@@ -50,7 +50,7 @@ func loadProxyServers(options *types.Options) error {
 	}
 	proxyURL, err := url.Parse(aliveProxy)
 	if err != nil {
-		return errorutil.WrapfWithNil(err, "failed to parse proxy got %v", err)
+		return errkit.Append(errkit.New(fmt.Sprintf("failed to parse proxy got %v", err)), err)
 	}
 	if options.ProxyInternal {
 		_ = os.Setenv(HTTP_PROXY_ENV, proxyURL.String())
diff --git a/lib/config.go b/lib/config.go
index 125442898d..24af8fdbf9 100644
--- a/lib/config.go
+++ b/lib/config.go
@@ -102,7 +102,7 @@ type InteractshOpts interactsh.Options
 func WithInteractshOptions(opts InteractshOpts) NucleiSDKOptions {
 	return func(e *NucleiEngine) error {
 		if e.mode == threadSafe {
-			return ErrOptionsNotSupported.Msgf("WithInteractshOptions")
+			return ErrOptionsNotSupported("WithInteractshOptions")
 		}
 		optsPtr := &opts
 		e.interactshOpts = (*interactsh.Options)(optsPtr)
@@ -229,7 +229,7 @@ type StatsOptions struct {
 func EnableStatsWithOpts(opts StatsOptions) NucleiSDKOptions {
 	return func(e *NucleiEngine) error {
 		if e.mode == threadSafe {
-			return ErrOptionsNotSupported.Msgf("EnableStatsWithOpts")
+			return ErrOptionsNotSupported("EnableStatsWithOpts")
 		}
 		if opts.Interval == 0 {
 			opts.Interval = 5 //sec
@@ -257,7 +257,7 @@ type VerbosityOptions struct {
 func WithVerbosity(opts VerbosityOptions) NucleiSDKOptions {
 	return func(e *NucleiEngine) error {
 		if e.mode == threadSafe {
-			return ErrOptionsNotSupported.Msgf("WithVerbosity")
+			return ErrOptionsNotSupported("WithVerbosity")
 		}
 		e.opts.Verbose = opts.Verbose
 		e.opts.Silent = opts.Silent
@@ -290,7 +290,7 @@ type NetworkConfig struct {
 func WithNetworkConfig(opts NetworkConfig) NucleiSDKOptions {
 	return func(e *NucleiEngine) error {
 		if e.mode == threadSafe {
-			return ErrOptionsNotSupported.Msgf("WithNetworkConfig")
+			return ErrOptionsNotSupported("WithNetworkConfig")
 		}
 		e.opts.NoHostErrors = opts.DisableMaxHostErr
 		e.opts.MaxHostError = opts.MaxHostError
@@ -321,7 +321,7 @@ func WithNetworkConfig(opts NetworkConfig) NucleiSDKOptions {
 func WithProxy(proxy []string, proxyInternalRequests bool) NucleiSDKOptions {
 	return func(e *NucleiEngine) error {
 		if e.mode == threadSafe {
-			return ErrOptionsNotSupported.Msgf("WithProxy")
+			return ErrOptionsNotSupported("WithProxy")
 		}
 		e.opts.Proxy = proxy
 		e.opts.ProxyInternal = proxyInternalRequests
@@ -346,7 +346,7 @@ type OutputWriter output.Writer
 func UseOutputWriter(writer OutputWriter) NucleiSDKOptions {
 	return func(e *NucleiEngine) error {
 		if e.mode == threadSafe {
-			return ErrOptionsNotSupported.Msgf("UseOutputWriter")
+			return ErrOptionsNotSupported("UseOutputWriter")
 		}
 		e.customWriter = writer
 		return nil
@@ -361,7 +361,7 @@ type StatsWriter progress.Progress
 func UseStatsWriter(writer StatsWriter) NucleiSDKOptions {
 	return func(e *NucleiEngine) error {
 		if e.mode == threadSafe {
-			return ErrOptionsNotSupported.Msgf("UseStatsWriter")
+			return ErrOptionsNotSupported("UseStatsWriter")
 		}
 		e.customProgress = writer
 		return nil
@@ -375,7 +375,7 @@ func UseStatsWriter(writer StatsWriter) NucleiSDKOptions {
 func WithTemplateUpdateCallback(disableTemplatesAutoUpgrade bool, callback func(newVersion string)) NucleiSDKOptions {
 	return func(e *NucleiEngine) error {
 		if e.mode == threadSafe {
-			return ErrOptionsNotSupported.Msgf("WithTemplateUpdateCallback")
+			return ErrOptionsNotSupported("WithTemplateUpdateCallback")
 		}
 		e.disableTemplatesAutoUpgrade = disableTemplatesAutoUpgrade
 		e.onUpdateAvailableCallback = callback
@@ -387,7 +387,7 @@ func WithTemplateUpdateCallback(disableTemplatesAutoUpgrade bool, callback func(
 func WithSandboxOptions(allowLocalFileAccess bool, restrictLocalNetworkAccess bool) NucleiSDKOptions {
 	return func(e *NucleiEngine) error {
 		if e.mode == threadSafe {
-			return ErrOptionsNotSupported.Msgf("WithSandboxOptions")
+			return ErrOptionsNotSupported("WithSandboxOptions")
 		}
 		e.opts.AllowLocalFileAccess = allowLocalFileAccess
 		e.opts.RestrictLocalNetworkAccess = restrictLocalNetworkAccess
diff --git a/lib/multi.go b/lib/multi.go
index 3c414116d6..d224d09f6b 100644
--- a/lib/multi.go
+++ b/lib/multi.go
@@ -13,7 +13,7 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/protocols"
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
 	"github.com/projectdiscovery/ratelimit"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	"github.com/rs/xid"
 )
 
@@ -147,13 +147,13 @@ func (e *ThreadSafeNucleiEngine) ExecuteNucleiWithOptsCtx(ctx context.Context, t
 	// load templates
 	workflowLoader, err := workflow.NewLoader(unsafeOpts.executerOpts)
 	if err != nil {
-		return errorutil.New("Could not create workflow loader: %s\n", err)
+		return errkit.Append(errkit.New("Could not create workflow loader"), err)
 	}
 	unsafeOpts.executerOpts.WorkflowLoader = workflowLoader
 
 	store, err := loader.New(loader.NewConfig(tmpEngine.opts, e.eng.catalog, unsafeOpts.executerOpts))
 	if err != nil {
-		return errorutil.New("Could not create loader client: %s\n", err)
+		return errkit.Append(errkit.New("Could not create loader client"), err)
 	}
 	store.Load()
 
diff --git a/lib/sdk.go b/lib/sdk.go
index d1d8314db6..76fc8870b3 100644
--- a/lib/sdk.go
+++ b/lib/sdk.go
@@ -4,6 +4,7 @@ import (
 	"bufio"
 	"bytes"
 	"context"
+	"fmt"
 	"io"
 	"sync"
 
@@ -28,7 +29,7 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
 	"github.com/projectdiscovery/ratelimit"
 	"github.com/projectdiscovery/retryablehttp-go"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	"github.com/rs/xid"
 )
 
@@ -37,15 +38,18 @@ type NucleiSDKOptions func(e *NucleiEngine) error
 
 var (
 	// ErrNotImplemented is returned when a feature is not implemented
-	ErrNotImplemented = errorutil.New("Not implemented")
+	ErrNotImplemented = errkit.New("Not implemented").Build()
 	// ErrNoTemplatesAvailable is returned when no templates are available to execute
-	ErrNoTemplatesAvailable = errorutil.New("No templates available")
+	ErrNoTemplatesAvailable = errkit.New("No templates available").Build()
 	// ErrNoTargetsAvailable is returned when no targets are available to scan
-	ErrNoTargetsAvailable = errorutil.New("No targets available")
-	// ErrOptionsNotSupported is returned when an option is not supported in thread safe mode
-	ErrOptionsNotSupported = errorutil.NewWithFmt("Option %v not supported in thread safe mode")
+	ErrNoTargetsAvailable = errkit.New("No targets available").Build()
 )
 
+// ErrOptionsNotSupported returns an error when an option is not supported in thread safe mode
+func ErrOptionsNotSupported(option string) error {
+	return errkit.New(fmt.Sprintf("Option %v not supported in thread safe mode", option)).Build()
+}
+
 type engineMode uint
 
 const (
@@ -98,13 +102,13 @@ type NucleiEngine struct {
 func (e *NucleiEngine) LoadAllTemplates() error {
 	workflowLoader, err := workflow.NewLoader(e.executerOpts)
 	if err != nil {
-		return errorutil.New("Could not create workflow loader: %s\n", err)
+		return errkit.Append(errkit.New("Could not create workflow loader"), err)
 	}
 	e.executerOpts.WorkflowLoader = workflowLoader
 
 	e.store, err = loader.New(loader.NewConfig(e.opts, e.catalog, e.executerOpts))
 	if err != nil {
-		return errorutil.New("Could not create loader client: %s\n", err)
+		return errkit.Append(errkit.New("Could not create loader client"), err)
 	}
 	e.store.Load()
 	e.templatesLoaded = true
diff --git a/pkg/authprovider/authx/dynamic.go b/pkg/authprovider/authx/dynamic.go
index a3abc22046..9a2427555f 100644
--- a/pkg/authprovider/authx/dynamic.go
+++ b/pkg/authprovider/authx/dynamic.go
@@ -8,7 +8,7 @@ import (
 	"github.com/projectdiscovery/gologger"
 	"github.com/projectdiscovery/nuclei/v3/pkg/protocols/common/replacer"
 	"github.com/projectdiscovery/nuclei/v3/pkg/utils/json"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	sliceutil "github.com/projectdiscovery/utils/slice"
 )
 
@@ -53,7 +53,7 @@ func (d *Dynamic) GetDomainAndDomainRegex() ([]string, []string) {
 
 func (d *Dynamic) UnmarshalJSON(data []byte) error {
 	if d == nil {
-		return errorutil.New("cannot unmarshal into nil Dynamic struct")
+		return errkit.New("cannot unmarshal into nil Dynamic struct").Build()
 	}
 
 	// Use an alias type (auxiliary) to avoid a recursive call in this method.
@@ -72,10 +72,10 @@ func (d *Dynamic) UnmarshalJSON(data []byte) error {
 func (d *Dynamic) Validate() error {
 	d.m = &sync.Mutex{}
 	if d.TemplatePath == "" {
-		return errorutil.New(" template-path is required for dynamic secret")
+		return errkit.New(" template-path is required for dynamic secret").Build()
 	}
 	if len(d.Variables) == 0 {
-		return errorutil.New("variables are required for dynamic secret")
+		return errkit.New("variables are required for dynamic secret").Build()
 	}
 
 	if d.Secret != nil {
diff --git a/pkg/authprovider/authx/file.go b/pkg/authprovider/authx/file.go
index e2f473727c..fc749fda35 100644
--- a/pkg/authprovider/authx/file.go
+++ b/pkg/authprovider/authx/file.go
@@ -8,7 +8,7 @@ import (
 	"strings"
 
 	"github.com/projectdiscovery/nuclei/v3/pkg/utils/json"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	"github.com/projectdiscovery/utils/generic"
 	stringsutil "github.com/projectdiscovery/utils/strings"
 	"gopkg.in/yaml.v3"
@@ -237,7 +237,7 @@ func GetAuthDataFromYAML(data []byte) (*Authx, error) {
 	var auth Authx
 	err := yaml.Unmarshal(data, &auth)
 	if err != nil {
-		return nil, errorutil.NewWithErr(err).Msgf("could not unmarshal yaml")
+		return nil, errkit.Append(errkit.New("could not unmarshal yaml"), err)
 	}
 	return &auth, nil
 }
@@ -247,7 +247,7 @@ func GetAuthDataFromJSON(data []byte) (*Authx, error) {
 	var auth Authx
 	err := json.Unmarshal(data, &auth)
 	if err != nil {
-		return nil, errorutil.NewWithErr(err).Msgf("could not unmarshal json")
+		return nil, errkit.Append(errkit.New("could not unmarshal json"), err)
 	}
 	return &auth, nil
 }
diff --git a/pkg/authprovider/file.go b/pkg/authprovider/file.go
index 1c2ef51bf5..02df46b6ff 100644
--- a/pkg/authprovider/file.go
+++ b/pkg/authprovider/file.go
@@ -1,13 +1,14 @@
 package authprovider
 
 import (
+	"fmt"
 	"net"
 	"net/url"
 	"regexp"
 	"strings"
 
 	"github.com/projectdiscovery/nuclei/v3/pkg/authprovider/authx"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	urlutil "github.com/projectdiscovery/utils/url"
 )
 
@@ -30,16 +31,16 @@ func NewFileAuthProvider(path string, callback authx.LazyFetchSecret) (AuthProvi
 		return nil, ErrNoSecrets
 	}
 	if len(store.Dynamic) > 0 && callback == nil {
-		return nil, errorutil.New("lazy fetch callback is required for dynamic secrets")
+		return nil, errkit.New("lazy fetch callback is required for dynamic secrets").Build()
 	}
 	for _, secret := range store.Secrets {
 		if err := secret.Validate(); err != nil {
-			return nil, errorutil.NewWithErr(err).Msgf("invalid secret in file: %s", path)
+			return nil, errkit.Append(errkit.New(fmt.Sprintf("invalid secret in file: %s", path)), err)
 		}
 	}
 	for i, dynamic := range store.Dynamic {
 		if err := dynamic.Validate(); err != nil {
-			return nil, errorutil.NewWithErr(err).Msgf("invalid dynamic in file: %s", path)
+			return nil, errkit.Append(errkit.New(fmt.Sprintf("invalid dynamic in file: %s", path)), err)
 		}
 		dynamic.SetLazyFetchCallback(callback)
 		store.Dynamic[i] = dynamic
diff --git a/pkg/catalog/config/nucleiconfig.go b/pkg/catalog/config/nucleiconfig.go
index 1f43d0c16b..8496b69b3d 100644
--- a/pkg/catalog/config/nucleiconfig.go
+++ b/pkg/catalog/config/nucleiconfig.go
@@ -13,7 +13,7 @@ import (
 	"github.com/projectdiscovery/gologger"
 	"github.com/projectdiscovery/nuclei/v3/pkg/utils/json"
 	"github.com/projectdiscovery/utils/env"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	fileutil "github.com/projectdiscovery/utils/file"
 	folderutil "github.com/projectdiscovery/utils/folder"
 )
@@ -140,13 +140,13 @@ func (c *Config) UpdateNucleiIgnoreHash() error {
 	if fileutil.FileExists(ignoreFilePath) {
 		bin, err := os.ReadFile(ignoreFilePath)
 		if err != nil {
-			return errorutil.NewWithErr(err).Msgf("could not read nuclei ignore file")
+			return errkit.Append(errkit.New("could not read nuclei ignore file"), err)
 		}
 		c.NucleiIgnoreHash = fmt.Sprintf("%x", md5.Sum(bin))
 		// write config to disk
 		return c.WriteTemplatesConfig()
 	}
-	return errorutil.NewWithTag("config", "ignore file not found: could not update nuclei ignore hash")
+	return errkit.New("config: ignore file not found: could not update nuclei ignore hash").Build()
 }
 
 // GetConfigDir returns the nuclei configuration directory
@@ -257,7 +257,7 @@ func (c *Config) SetTemplatesVersion(version string) error {
 	c.TemplateVersion = version
 	// write config to disk
 	if err := c.WriteTemplatesConfig(); err != nil {
-		return errorutil.NewWithErr(err).Msgf("could not write nuclei config file at %s", c.getTemplatesConfigFilePath())
+		return errkit.Append(errkit.New(fmt.Sprintf("could not write nuclei config file at %s", c.getTemplatesConfigFilePath())), err)
 	}
 	return nil
 }
@@ -265,15 +265,15 @@ func (c *Config) SetTemplatesVersion(version string) error {
 // ReadTemplatesConfig reads the nuclei templates config file
 func (c *Config) ReadTemplatesConfig() error {
 	if !fileutil.FileExists(c.getTemplatesConfigFilePath()) {
-		return errorutil.NewWithTag("config", "nuclei config file at %s does not exist", c.getTemplatesConfigFilePath())
+		return errkit.New(fmt.Sprintf("config: nuclei config file at %s does not exist", c.getTemplatesConfigFilePath())).Build()
 	}
 	var cfg *Config
 	bin, err := os.ReadFile(c.getTemplatesConfigFilePath())
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("could not read nuclei config file at %s", c.getTemplatesConfigFilePath())
+		return errkit.Append(errkit.New(fmt.Sprintf("could not read nuclei config file at %s", c.getTemplatesConfigFilePath())), err)
 	}
 	if err := json.Unmarshal(bin, &cfg); err != nil {
-		return errorutil.NewWithErr(err).Msgf("could not unmarshal nuclei config file at %s", c.getTemplatesConfigFilePath())
+		return errkit.Append(errkit.New(fmt.Sprintf("could not unmarshal nuclei config file at %s", c.getTemplatesConfigFilePath())), err)
 	}
 	// apply config
 	c.TemplatesDirectory = cfg.TemplatesDirectory
@@ -292,10 +292,10 @@ func (c *Config) WriteTemplatesConfig() error {
 	}
 	bin, err := json.Marshal(c)
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to marshal nuclei config")
+		return errkit.Append(errkit.New("failed to marshal nuclei config"), err)
 	}
 	if err = os.WriteFile(c.getTemplatesConfigFilePath(), bin, 0600); err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to write nuclei config file at %s", c.getTemplatesConfigFilePath())
+		return errkit.Append(errkit.New(fmt.Sprintf("failed to write nuclei config file at %s", c.getTemplatesConfigFilePath())), err)
 	}
 	return nil
 }
@@ -319,7 +319,7 @@ func (c *Config) getTemplatesConfigFilePath() string {
 func (c *Config) createConfigDirIfNotExists() error {
 	if !fileutil.FolderExists(c.configDir) {
 		if err := fileutil.CreateFolder(c.configDir); err != nil {
-			return errorutil.NewWithErr(err).Msgf("could not create nuclei config directory at %s", c.configDir)
+			return errkit.Append(errkit.New(fmt.Sprintf("could not create nuclei config directory at %s", c.configDir)), err)
 		}
 	}
 	return nil
diff --git a/pkg/catalog/loader/ai_loader.go b/pkg/catalog/loader/ai_loader.go
index 998d2b0b9f..5b30c49732 100644
--- a/pkg/catalog/loader/ai_loader.go
+++ b/pkg/catalog/loader/ai_loader.go
@@ -3,6 +3,7 @@ package loader
 import (
 	"bytes"
 	"encoding/json"
+	"fmt"
 	"io"
 	"net/http"
 	"os"
@@ -14,7 +15,7 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
 	"github.com/projectdiscovery/retryablehttp-go"
 	pdcpauth "github.com/projectdiscovery/utils/auth/pdcp"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 )
 
 const (
@@ -33,27 +34,27 @@ type AITemplateResponse struct {
 func getAIGeneratedTemplates(prompt string, options *types.Options) ([]string, error) {
 	prompt = strings.TrimSpace(prompt)
 	if len(prompt) < 5 {
-		return nil, errorutil.New("Prompt is too short. Please provide a more descriptive prompt")
+		return nil, errkit.New("Prompt is too short. Please provide a more descriptive prompt").Build()
 	}
 
 	if len(prompt) > 3000 {
-		return nil, errorutil.New("Prompt is too long. Please limit to 3000 characters")
+		return nil, errkit.New("Prompt is too long. Please limit to 3000 characters").Build()
 	}
 
 	template, templateID, err := generateAITemplate(prompt)
 	if err != nil {
-		return nil, errorutil.New("Failed to generate template: %v", err)
+		return nil, errkit.New(fmt.Sprintf("Failed to generate template: %v", err)).Build()
 	}
 
 	pdcpTemplateDir := filepath.Join(config.DefaultConfig.GetTemplateDir(), "pdcp")
 	if err := os.MkdirAll(pdcpTemplateDir, 0755); err != nil {
-		return nil, errorutil.New("Failed to create pdcp template directory: %v", err)
+		return nil, errkit.New(fmt.Sprintf("Failed to create pdcp template directory: %v", err)).Build()
 	}
 
 	templateFile := filepath.Join(pdcpTemplateDir, templateID+".yaml")
 	err = os.WriteFile(templateFile, []byte(template), 0644)
 	if err != nil {
-		return nil, errorutil.New("Failed to generate template: %v", err)
+		return nil, errkit.New(fmt.Sprintf("Failed to generate template: %v", err)).Build()
 	}
 
 	options.Logger.Info().Msgf("Generated template available at: https://cloud.projectdiscovery.io/templates/%s", templateID)
@@ -91,22 +92,22 @@ func generateAITemplate(prompt string) (string, string, error) {
 	}
 	jsonBody, err := json.Marshal(reqBody)
 	if err != nil {
-		return "", "", errorutil.New("Failed to marshal request body: %v", err)
+		return "", "", errkit.New(fmt.Sprintf("Failed to marshal request body: %v", err)).Build()
 	}
 
 	req, err := http.NewRequest(http.MethodPost, aiTemplateGeneratorAPIEndpoint, bytes.NewBuffer(jsonBody))
 	if err != nil {
-		return "", "", errorutil.New("Failed to create HTTP request: %v", err)
+		return "", "", errkit.New(fmt.Sprintf("Failed to create HTTP request: %v", err)).Build()
 	}
 
 	ph := pdcpauth.PDCPCredHandler{}
 	creds, err := ph.GetCreds()
 	if err != nil {
-		return "", "", errorutil.New("Failed to get PDCP credentials: %v", err)
+		return "", "", errkit.New(fmt.Sprintf("Failed to get PDCP credentials: %v", err)).Build()
 	}
 
 	if creds == nil {
-		return "", "", errorutil.New("PDCP API Key not configured, Create one for free at https://cloud.projectdiscovery.io/")
+		return "", "", errkit.New("PDCP API Key not configured, Create one for free at https://cloud.projectdiscovery.io/").Build()
 	}
 
 	req.Header.Set("Content-Type", "application/json")
@@ -114,28 +115,28 @@ func generateAITemplate(prompt string) (string, string, error) {
 
 	resp, err := retryablehttp.DefaultClient().Do(req)
 	if err != nil {
-		return "", "", errorutil.New("Failed to send HTTP request: %v", err)
+		return "", "", errkit.New(fmt.Sprintf("Failed to send HTTP request: %v", err)).Build()
 	}
 	defer func() {
 		_ = resp.Body.Close()
 	}()
 
 	if resp.StatusCode == http.StatusUnauthorized {
-		return "", "", errorutil.New("Invalid API Key or API Key not configured, Create one for free at https://cloud.projectdiscovery.io/")
+		return "", "", errkit.New("Invalid API Key or API Key not configured, Create one for free at https://cloud.projectdiscovery.io/").Build()
 	}
 
 	if resp.StatusCode != http.StatusOK {
 		body, _ := io.ReadAll(resp.Body)
-		return "", "", errorutil.New("API returned status code %d: %s", resp.StatusCode, string(body))
+		return "", "", errkit.New(fmt.Sprintf("API returned status code %d: %s", resp.StatusCode, string(body))).Build()
 	}
 
 	var result AITemplateResponse
 	if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
-		return "", "", errorutil.New("Failed to decode API response: %v", err)
+		return "", "", errkit.New(fmt.Sprintf("Failed to decode API response: %v", err)).Build()
 	}
 
 	if result.TemplateID == "" || result.Completion == "" {
-		return "", "", errorutil.New("Failed to generate template")
+		return "", "", errkit.New("Failed to generate template").Build()
 	}
 
 	return result.Completion, result.TemplateID, nil
diff --git a/pkg/catalog/loader/loader.go b/pkg/catalog/loader/loader.go
index 2c34032406..069e99b50e 100644
--- a/pkg/catalog/loader/loader.go
+++ b/pkg/catalog/loader/loader.go
@@ -24,7 +24,7 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/utils/stats"
 	"github.com/projectdiscovery/nuclei/v3/pkg/workflows"
 	"github.com/projectdiscovery/retryablehttp-go"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	sliceutil "github.com/projectdiscovery/utils/slice"
 	stringsutil "github.com/projectdiscovery/utils/strings"
 	syncutil "github.com/projectdiscovery/utils/sync"
@@ -238,7 +238,7 @@ func (store *Store) ReadTemplateFromURI(uri string, remote bool) ([]byte, error)
 		uri = handleTemplatesEditorURLs(uri)
 		remoteTemplates, _, err := getRemoteTemplatesAndWorkflows([]string{uri}, nil, store.config.RemoteTemplateDomainList)
 		if err != nil || len(remoteTemplates) == 0 {
-			return nil, errorutil.NewWithErr(err).Msgf("Could not load template %s: got %v", uri, remoteTemplates)
+			return nil, errkit.Append(errkit.New(fmt.Sprintf("Could not load template %s: got %v", uri, remoteTemplates)), err)
 		}
 		resp, err := retryablehttp.Get(remoteTemplates[0])
 		if err != nil {
diff --git a/pkg/external/customtemplates/azure_blob.go b/pkg/external/customtemplates/azure_blob.go
index 2610e2de9c..180c45d8ef 100644
--- a/pkg/external/customtemplates/azure_blob.go
+++ b/pkg/external/customtemplates/azure_blob.go
@@ -3,6 +3,7 @@ package customtemplates
 import (
 	"bytes"
 	"context"
+	"fmt"
 	"os"
 	"path/filepath"
 	"strings"
@@ -12,7 +13,7 @@ import (
 	"github.com/projectdiscovery/gologger"
 	"github.com/projectdiscovery/nuclei/v3/pkg/catalog/config"
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 )
 
 var _ Provider = &customTemplateAzureBlob{}
@@ -29,7 +30,7 @@ func NewAzureProviders(options *types.Options) ([]*customTemplateAzureBlob, erro
 		// Establish a connection to Azure and build a client object with which to download templates from Azure Blob Storage
 		azClient, err := getAzureBlobClient(options.AzureTenantID, options.AzureClientID, options.AzureClientSecret, options.AzureServiceURL)
 		if err != nil {
-			return nil, errorutil.NewWithErr(err).Msgf("Error establishing Azure Blob client for %s", options.AzureContainerName)
+			return nil, errkit.Append(errkit.New(fmt.Sprintf("Error establishing Azure Blob client for %s", options.AzureContainerName)), err)
 		}
 
 		// Create a new Azure Blob Storage container object
diff --git a/pkg/external/customtemplates/gitlab.go b/pkg/external/customtemplates/gitlab.go
index 169928befc..fce4caa2dd 100644
--- a/pkg/external/customtemplates/gitlab.go
+++ b/pkg/external/customtemplates/gitlab.go
@@ -3,13 +3,14 @@ package customtemplates
 import (
 	"context"
 	"encoding/base64"
+	"fmt"
 	"os"
 	"path/filepath"
 
 	"github.com/projectdiscovery/gologger"
 	"github.com/projectdiscovery/nuclei/v3/pkg/catalog/config"
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	gitlab "gitlab.com/gitlab-org/api/client-go"
 )
 
@@ -28,7 +29,7 @@ func NewGitLabProviders(options *types.Options) ([]*customTemplateGitLabRepo, er
 		// Establish a connection to GitLab and build a client object with which to download templates from GitLab
 		gitLabClient, err := getGitLabClient(options.GitLabServerURL, options.GitLabToken)
 		if err != nil {
-			return nil, errorutil.NewWithErr(err).Msgf("Error establishing GitLab client for %s %s", options.GitLabServerURL, err)
+			return nil, errkit.Append(errkit.New(fmt.Sprintf("Error establishing GitLab client for %s %s", options.GitLabServerURL, err)), err)
 		}
 
 		// Create a new GitLab service client
diff --git a/pkg/external/customtemplates/s3.go b/pkg/external/customtemplates/s3.go
index 29bb465fd3..8b4eabff95 100644
--- a/pkg/external/customtemplates/s3.go
+++ b/pkg/external/customtemplates/s3.go
@@ -2,6 +2,7 @@ package customtemplates
 
 import (
 	"context"
+	"fmt"
 	"os"
 	"path/filepath"
 	"strings"
@@ -14,7 +15,7 @@ import (
 	"github.com/projectdiscovery/gologger"
 	nucleiConfig "github.com/projectdiscovery/nuclei/v3/pkg/catalog/config"
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	stringsutil "github.com/projectdiscovery/utils/strings"
 )
 
@@ -64,7 +65,7 @@ func NewS3Providers(options *types.Options) ([]*customTemplateS3Bucket, error) {
 	if options.AwsBucketName != "" && !options.AwsTemplateDisableDownload {
 		s3c, err := getS3Client(context.TODO(), options.AwsAccessKey, options.AwsSecretKey, options.AwsRegion, options.AwsProfile)
 		if err != nil {
-			return nil, errorutil.NewWithErr(err).Msgf("error downloading s3 bucket %s", options.AwsBucketName)
+			return nil, errkit.Append(errkit.New(fmt.Sprintf("error downloading s3 bucket %s", options.AwsBucketName)), err)
 		}
 		ctBucket := &customTemplateS3Bucket{
 			bucketName: options.AwsBucketName,
diff --git a/pkg/external/customtemplates/templates_provider.go b/pkg/external/customtemplates/templates_provider.go
index 471d16482b..a4691d5bfa 100644
--- a/pkg/external/customtemplates/templates_provider.go
+++ b/pkg/external/customtemplates/templates_provider.go
@@ -4,7 +4,7 @@ import (
 	"context"
 
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 )
 
 type Provider interface {
@@ -38,7 +38,7 @@ func NewCustomTemplatesManager(options *types.Options) (*CustomTemplatesManager,
 	// Add GitHub providers
 	githubProviders, err := NewGitHubProviders(options)
 	if err != nil {
-		return nil, errorutil.NewWithErr(err).Msgf("could not create github providers for custom templates")
+		return nil, errkit.Append(errkit.New("could not create github providers for custom templates"), err)
 	}
 	for _, v := range githubProviders {
 		ctm.providers = append(ctm.providers, v)
@@ -47,7 +47,7 @@ func NewCustomTemplatesManager(options *types.Options) (*CustomTemplatesManager,
 	// Add AWS S3 providers
 	s3Providers, err := NewS3Providers(options)
 	if err != nil {
-		return nil, errorutil.NewWithErr(err).Msgf("could not create s3 providers for custom templates")
+		return nil, errkit.Append(errkit.New("could not create s3 providers for custom templates"), err)
 	}
 	for _, v := range s3Providers {
 		ctm.providers = append(ctm.providers, v)
@@ -56,7 +56,7 @@ func NewCustomTemplatesManager(options *types.Options) (*CustomTemplatesManager,
 	// Add Azure providers
 	azureProviders, err := NewAzureProviders(options)
 	if err != nil {
-		return nil, errorutil.NewWithErr(err).Msgf("could not create azure providers for custom templates")
+		return nil, errkit.Append(errkit.New("could not create azure providers for custom templates"), err)
 	}
 	for _, v := range azureProviders {
 		ctm.providers = append(ctm.providers, v)
@@ -65,7 +65,7 @@ func NewCustomTemplatesManager(options *types.Options) (*CustomTemplatesManager,
 	// Add GitLab providers
 	gitlabProviders, err := NewGitLabProviders(options)
 	if err != nil {
-		return nil, errorutil.NewWithErr(err).Msgf("could not create gitlab providers for custom templates")
+		return nil, errkit.Append(errkit.New("could not create gitlab providers for custom templates"), err)
 	}
 	for _, v := range gitlabProviders {
 		ctm.providers = append(ctm.providers, v)
diff --git a/pkg/fuzz/execute.go b/pkg/fuzz/execute.go
index eda78f4d0f..ddec765052 100644
--- a/pkg/fuzz/execute.go
+++ b/pkg/fuzz/execute.go
@@ -17,15 +17,16 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/protocols/common/marker"
 	"github.com/projectdiscovery/nuclei/v3/pkg/utils/json"
 	"github.com/projectdiscovery/retryablehttp-go"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	mapsutil "github.com/projectdiscovery/utils/maps"
 	sliceutil "github.com/projectdiscovery/utils/slice"
 	urlutil "github.com/projectdiscovery/utils/url"
 )
 
-var (
-	ErrRuleNotApplicable = errorutil.NewWithFmt("rule not applicable: %v")
-)
+// ErrRuleNotApplicable returns a rule not applicable error
+func ErrRuleNotApplicable(reason interface{}) error {
+	return errkit.New(fmt.Sprintf("rule not applicable: %v", reason)).Build()
+}
 
 // IsErrRuleNotApplicable checks if an error is due to rule not applicable
 func IsErrRuleNotApplicable(err error) bool {
@@ -89,10 +90,10 @@ type GeneratedRequest struct {
 // goroutines.
 func (rule *Rule) Execute(input *ExecuteRuleInput) (err error) {
 	if !rule.isInputURLValid(input.Input) {
-		return ErrRuleNotApplicable.Msgf("invalid input url: %v", input.Input.MetaInput.Input)
+		return ErrRuleNotApplicable(fmt.Sprintf("invalid input url: %v", input.Input.MetaInput.Input))
 	}
 	if input.BaseRequest == nil && input.Input.MetaInput.ReqResp == nil {
-		return ErrRuleNotApplicable.Msgf("both base request and reqresp are nil for %v", input.Input.MetaInput.Input)
+		return ErrRuleNotApplicable(fmt.Sprintf("both base request and reqresp are nil for %v", input.Input.MetaInput.Input))
 	}
 
 	var finalComponentList []component.Component
@@ -144,7 +145,7 @@ func (rule *Rule) Execute(input *ExecuteRuleInput) (err error) {
 	}
 
 	if len(finalComponentList) == 0 {
-		return ErrRuleNotApplicable.Msgf("no component matched on this rule")
+		return ErrRuleNotApplicable("no component matched on this rule")
 	}
 
 	baseValues := input.Values
diff --git a/pkg/input/formats/openapi/generator.go b/pkg/input/formats/openapi/generator.go
index 30778d8dc2..3d758cbc9a 100644
--- a/pkg/input/formats/openapi/generator.go
+++ b/pkg/input/formats/openapi/generator.go
@@ -20,7 +20,7 @@ import (
 	httpTypes "github.com/projectdiscovery/nuclei/v3/pkg/input/types"
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
 	"github.com/projectdiscovery/nuclei/v3/pkg/utils/json"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	"github.com/projectdiscovery/utils/generic"
 	mapsutil "github.com/projectdiscovery/utils/maps"
 	"github.com/valyala/fasttemplate"
@@ -395,7 +395,7 @@ func generateRequestsFromOp(opts *generateReqOptions) error {
 func GetGlobalParamsForSecurityRequirement(schema *openapi3.T, requirement *openapi3.SecurityRequirements) ([]*openapi3.ParameterRef, error) {
 	globalParams := openapi3.NewParameters()
 	if len(schema.Components.SecuritySchemes) == 0 {
-		return nil, errorutil.NewWithTag("openapi", "security requirements (%+v) without any security schemes found in openapi file", schema.Security)
+		return nil, errkit.New(fmt.Sprintf("openapi: security requirements (%+v) without any security schemes found in openapi file", schema.Security)).Build()
 	}
 	found := false
 	// this api is protected for each security scheme pull its corresponding scheme
@@ -415,11 +415,11 @@ schemaLabel:
 		}
 		if !found && len(security) > 1 {
 			// if this is case then both security schemes are required
-			return nil, errorutil.NewWithTag("openapi", "security requirement (%+v) not found in openapi file", security)
+			return nil, errkit.New(fmt.Sprintf("openapi: security requirement (%+v) not found in openapi file", security)).Build()
 		}
 	}
 	if !found {
-		return nil, errorutil.NewWithTag("openapi", "security requirement (%+v) not found in openapi file", requirement)
+		return nil, errkit.New(fmt.Sprintf("openapi: security requirement (%+v) not found in openapi file", requirement)).Build()
 	}
 
 	return globalParams, nil
@@ -428,12 +428,12 @@ schemaLabel:
 // GenerateParameterFromSecurityScheme generates an example from a schema object
 func GenerateParameterFromSecurityScheme(scheme *openapi3.SecuritySchemeRef) (*openapi3.Parameter, error) {
 	if !generic.EqualsAny(scheme.Value.Type, "http", "apiKey") {
-		return nil, errorutil.NewWithTag("openapi", "unsupported security scheme type (%s) found in openapi file", scheme.Value.Type)
+		return nil, errkit.New(fmt.Sprintf("openapi: unsupported security scheme type (%s) found in openapi file", scheme.Value.Type)).Build()
 	}
 	if scheme.Value.Type == "http" {
 		// check scheme
 		if !generic.EqualsAny(scheme.Value.Scheme, "basic", "bearer") {
-			return nil, errorutil.NewWithTag("openapi", "unsupported security scheme (%s) found in openapi file", scheme.Value.Scheme)
+			return nil, errkit.New(fmt.Sprintf("openapi: unsupported security scheme (%s) found in openapi file", scheme.Value.Scheme)).Build()
 		}
 		// HTTP authentication schemes basic or bearer use the Authorization header
 		headerName := scheme.Value.Name
@@ -458,10 +458,10 @@ func GenerateParameterFromSecurityScheme(scheme *openapi3.SecuritySchemeRef) (*o
 	if scheme.Value.Type == "apiKey" {
 		// validate name and in
 		if scheme.Value.Name == "" {
-			return nil, errorutil.NewWithTag("openapi", "security scheme (%s) name is empty", scheme.Value.Type)
+			return nil, errkit.New(fmt.Sprintf("openapi: security scheme (%s) name is empty", scheme.Value.Type)).Build()
 		}
 		if !generic.EqualsAny(scheme.Value.In, "query", "header", "cookie") {
-			return nil, errorutil.NewWithTag("openapi", "unsupported security scheme (%s) in (%s) found in openapi file", scheme.Value.Type, scheme.Value.In)
+			return nil, errkit.New(fmt.Sprintf("openapi: unsupported security scheme (%s) in (%s) found in openapi file", scheme.Value.Type, scheme.Value.In)).Build()
 		}
 		// create parameters using the scheme
 		switch scheme.Value.In {
@@ -482,5 +482,5 @@ func GenerateParameterFromSecurityScheme(scheme *openapi3.SecuritySchemeRef) (*o
 			return c, nil
 		}
 	}
-	return nil, errorutil.NewWithTag("openapi", "unsupported security scheme type (%s) found in openapi file", scheme.Value.Type)
+	return nil, errkit.New(fmt.Sprintf("openapi: unsupported security scheme type (%s) found in openapi file", scheme.Value.Type)).Build()
 }
diff --git a/pkg/input/provider/interface.go b/pkg/input/provider/interface.go
index 1ac0685143..c93a329de5 100644
--- a/pkg/input/provider/interface.go
+++ b/pkg/input/provider/interface.go
@@ -13,15 +13,19 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/protocols/common/contextargs"
 	"github.com/projectdiscovery/nuclei/v3/pkg/protocols/common/generators"
 	configTypes "github.com/projectdiscovery/nuclei/v3/pkg/types"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	stringsutil "github.com/projectdiscovery/utils/strings"
 )
 
 var (
-	ErrNotImplemented = errorutil.NewWithFmt("provider %s does not implement %s")
-	ErrInactiveInput  = fmt.Errorf("input is inactive")
+	ErrInactiveInput = fmt.Errorf("input is inactive")
 )
 
+// ErrNotImplemented returns an error when a provider does not implement a method
+func ErrNotImplemented(provider, method string) error {
+	return errkit.New(fmt.Sprintf("provider %s does not implement %s", provider, method)).Build()
+}
+
 const (
 	MultiFormatInputProvider = "MultiFormatInputProvider"
 	ListInputProvider        = "ListInputProvider"
diff --git a/pkg/installer/template.go b/pkg/installer/template.go
index d9f3d5ae19..62fefb0a60 100644
--- a/pkg/installer/template.go
+++ b/pkg/installer/template.go
@@ -17,7 +17,7 @@ import (
 	"github.com/projectdiscovery/gologger"
 	"github.com/projectdiscovery/nuclei/v3/pkg/catalog/config"
 	"github.com/projectdiscovery/nuclei/v3/pkg/external/customtemplates"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	fileutil "github.com/projectdiscovery/utils/file"
 	stringsutil "github.com/projectdiscovery/utils/strings"
 	updateutils "github.com/projectdiscovery/utils/update"
@@ -80,7 +80,7 @@ func (t *TemplateManager) FreshInstallIfNotExists() error {
 	}
 	gologger.Info().Msgf("nuclei-templates are not installed, installing...")
 	if err := t.installTemplatesAt(config.DefaultConfig.TemplatesDirectory); err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to install templates at %s", config.DefaultConfig.TemplatesDirectory)
+		return errkit.Append(errkit.New(fmt.Sprintf("failed to install templates at %s", config.DefaultConfig.TemplatesDirectory)), err)
 	}
 	if t.CustomTemplates != nil {
 		t.CustomTemplates.Download(context.TODO())
@@ -121,7 +121,7 @@ func (t *TemplateManager) UpdateIfOutdated() error {
 func (t *TemplateManager) installTemplatesAt(dir string) error {
 	if !fileutil.FolderExists(dir) {
 		if err := fileutil.CreateFolder(dir); err != nil {
-			return errorutil.NewWithErr(err).Msgf("failed to create directory at %s", dir)
+			return errkit.Append(errkit.New(fmt.Sprintf("failed to create directory at %s", dir)), err)
 		}
 	}
 	if t.DisablePublicTemplates {
@@ -130,12 +130,12 @@ func (t *TemplateManager) installTemplatesAt(dir string) error {
 	}
 	ghrd, err := updateutils.NewghReleaseDownloader(config.OfficialNucleiTemplatesRepoName)
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to install templates at %s", dir)
+		return errkit.Append(errkit.New(fmt.Sprintf("failed to install templates at %s", dir)), err)
 	}
 
 	// write templates to disk
 	if err := t.writeTemplatesToDisk(ghrd, dir); err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to write templates to disk at %s", dir)
+		return errkit.Append(errkit.New(fmt.Sprintf("failed to write templates to disk at %s", dir)), err)
 	}
 	gologger.Info().Msgf("Successfully installed nuclei-templates at %s", dir)
 	return nil
@@ -156,7 +156,7 @@ func (t *TemplateManager) updateTemplatesAt(dir string) error {
 
 	ghrd, err := updateutils.NewghReleaseDownloader(config.OfficialNucleiTemplatesRepoName)
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to install templates at %s", dir)
+		return errkit.Append(errkit.New(fmt.Sprintf("failed to install templates at %s", dir)), err)
 	}
 
 	latestVersion := ghrd.Latest.GetTagName()
@@ -177,7 +177,7 @@ func (t *TemplateManager) updateTemplatesAt(dir string) error {
 	newchecksums, err := t.getChecksumFromDir(dir)
 	if err != nil {
 		// unlikely this case will happen
-		return errorutil.NewWithErr(err).Msgf("failed to get checksums from %s after update", dir)
+		return errkit.Append(errkit.New(fmt.Sprintf("failed to get checksums from %s after update", dir)), err)
 	}
 
 	// summarize all changes
@@ -299,7 +299,7 @@ func (t *TemplateManager) writeTemplatesToDisk(ghrd *updateutils.GHReleaseDownlo
 		bin, err := io.ReadAll(r)
 		if err != nil {
 			// if error occurs, iteration also stops
-			return errorutil.NewWithErr(err).Msgf("failed to read file %s", uri)
+			return errkit.Append(errkit.New(fmt.Sprintf("failed to read file %s", uri)), err)
 		}
 		// TODO: It might be better to just download index file from nuclei templates repo
 		// instead of creating it from scratch
@@ -310,7 +310,7 @@ func (t *TemplateManager) writeTemplatesToDisk(ghrd *updateutils.GHReleaseDownlo
 				if oldPath != writePath {
 					// write new template at a new path and delete old template
 					if err := os.WriteFile(writePath, bin, f.Mode()); err != nil {
-						return errorutil.NewWithErr(err).Msgf("failed to write file %s", uri)
+						return errkit.Append(errkit.New(fmt.Sprintf("failed to write file %s", uri)), err)
 					}
 					// after successful write, remove old template
 					if err := os.Remove(oldPath); err != nil {
@@ -325,20 +325,20 @@ func (t *TemplateManager) writeTemplatesToDisk(ghrd *updateutils.GHReleaseDownlo
 	}
 	err = ghrd.DownloadSourceWithCallback(!HideProgressBar, callbackFunc)
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to download templates")
+		return errkit.Append(errkit.New("failed to download templates"), err)
 	}
 
 	if err := config.DefaultConfig.WriteTemplatesConfig(); err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to write templates config")
+		return errkit.Append(errkit.New("failed to write templates config"), err)
 	}
 	// update ignore hash after writing new templates
 	if err := config.DefaultConfig.UpdateNucleiIgnoreHash(); err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to update nuclei ignore hash")
+		return errkit.Append(errkit.New("failed to update nuclei ignore hash"), err)
 	}
 
 	// update templates version in config file
 	if err := config.DefaultConfig.SetTemplatesVersion(ghrd.Latest.GetTagName()); err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to update templates version")
+		return errkit.Append(errkit.New("failed to update templates version"), err)
 	}
 
 	PurgeEmptyDirectories(dir)
@@ -348,11 +348,11 @@ func (t *TemplateManager) writeTemplatesToDisk(ghrd *updateutils.GHReleaseDownlo
 
 	index, err := config.GetNucleiTemplatesIndex()
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to get nuclei templates index")
+		return errkit.Append(errkit.New("failed to get nuclei templates index"), err)
 	}
 
 	if err = config.DefaultConfig.WriteTemplatesIndex(index); err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to write nuclei templates index")
+		return errkit.Append(errkit.New("failed to write nuclei templates index"), err)
 	}
 
 	if !HideReleaseNotes {
@@ -448,5 +448,8 @@ func (t *TemplateManager) calculateChecksumMap(dir string) (map[string]string, e
 		}
 		return nil
 	})
-	return checksumMap, errorutil.WrapfWithNil(err, "failed to calculate checksums of templates")
+	if err != nil {
+		return nil, errkit.Append(errkit.New("failed to calculate checksums of templates"), err)
+	}
+	return checksumMap, nil
 }
diff --git a/pkg/installer/util.go b/pkg/installer/util.go
index af74826216..a0bc99751e 100644
--- a/pkg/installer/util.go
+++ b/pkg/installer/util.go
@@ -14,7 +14,7 @@ import (
 	"github.com/Masterminds/semver/v3"
 	"github.com/projectdiscovery/gologger"
 	"github.com/projectdiscovery/nuclei/v3/pkg/catalog/config"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 )
 
 // GetNewTemplatesInVersions returns templates path of all newly added templates
@@ -52,7 +52,7 @@ func getNewAdditionsFileFromGitHub(version string) ([]string, error) {
 		return nil, err
 	}
 	if resp.StatusCode != http.StatusOK {
-		return nil, errorutil.New("version not found")
+		return nil, errkit.New("version not found").Build()
 	}
 	data, err := io.ReadAll(resp.Body)
 	if err != nil {
diff --git a/pkg/js/devtools/tsgen/scrape.go b/pkg/js/devtools/tsgen/scrape.go
index 960700f579..3c846ad7d1 100644
--- a/pkg/js/devtools/tsgen/scrape.go
+++ b/pkg/js/devtools/tsgen/scrape.go
@@ -6,7 +6,7 @@ import (
 	"regexp"
 	"strings"
 
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 )
 
 // scrape.go scrapes all information of exported type from different package
@@ -21,17 +21,17 @@ func (p *EntityParser) scrapeAndCreate(typeName string) error {
 	// get package
 	pkg, ok := p.imports[pkgName]
 	if !ok {
-		return errorutil.New("package %v for type %v not found", pkgName, typeName)
+		return errkit.New(fmt.Sprintf("package %v for type %v not found", pkgName, typeName)).Build()
 	}
 	// get type
 	obj := pkg.Types.Scope().Lookup(baseTypeName)
 	if obj == nil {
-		return errorutil.New("type %v not found in package %+v", typeName, pkg)
+		return errkit.New(fmt.Sprintf("type %v not found in package %+v", typeName, pkg)).Build()
 	}
 	// Ensure the object is a type name
 	typeNameObj, ok := obj.(*types.TypeName)
 	if !ok {
-		return errorutil.New("%v is not a type name", typeName)
+		return errkit.New(fmt.Sprintf("%v is not a type name", typeName)).Build()
 	}
 	// Ensure the type is a named struct type
 	namedStruct, ok := typeNameObj.Type().Underlying().(*types.Struct)
diff --git a/pkg/js/global/scripts.go b/pkg/js/global/scripts.go
index 6101eaf425..5bd625cbc2 100644
--- a/pkg/js/global/scripts.go
+++ b/pkg/js/global/scripts.go
@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"context"
 	"embed"
+	"fmt"
 	"math/rand"
 	"net"
 	"reflect"
@@ -17,7 +18,6 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/protocols/common/utils/vardump"
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
 	"github.com/projectdiscovery/utils/errkit"
-	errorutil "github.com/projectdiscovery/utils/errors"
 	stringsutil "github.com/projectdiscovery/utils/strings"
 )
 
@@ -257,7 +257,7 @@ func RegisterNativeScripts(runtime *goja.Runtime) error {
 	// import default modules
 	_, err = runtime.RunString(defaultImports)
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("could not import default modules %v", defaultImports)
+		return errkit.Append(errkit.New(fmt.Sprintf("could not import default modules %v", defaultImports)), err)
 	}
 
 	return nil
diff --git a/pkg/js/gojs/set.go b/pkg/js/gojs/set.go
index 6aff9f1c73..72aece402a 100644
--- a/pkg/js/gojs/set.go
+++ b/pkg/js/gojs/set.go
@@ -2,15 +2,16 @@ package gojs
 
 import (
 	"context"
+	"fmt"
 	"reflect"
 
 	"github.com/Mzack9999/goja"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 )
 
 var (
-	ErrInvalidFuncOpts = errorutil.NewWithFmt("invalid function options: %v")
-	ErrNilRuntime      = errorutil.New("runtime is nil")
+	ErrInvalidFuncOpts = errkit.New("invalid function options: %v").Build()
+	ErrNilRuntime      = errkit.New("runtime is nil").Build()
 )
 
 type FuncOpts struct {
@@ -83,7 +84,7 @@ func RegisterFuncWithSignature(runtime *goja.Runtime, opts FuncOpts) error {
 		return ErrNilRuntime
 	}
 	if !opts.valid() {
-		return ErrInvalidFuncOpts.Msgf("name: %s, signatures: %v, description: %s", opts.Name, opts.Signatures, opts.Description)
+		return errkit.New(fmt.Sprintf("invalid function options: name: %s, signatures: %v, description: %s", opts.Name, opts.Signatures, opts.Description)).Build()
 	}
 
 	// Wrap the function with context injection
diff --git a/pkg/js/libs/mssql/mssql.go b/pkg/js/libs/mssql/mssql.go
index 4f9caf2751..f1a538db22 100644
--- a/pkg/js/libs/mssql/mssql.go
+++ b/pkg/js/libs/mssql/mssql.go
@@ -63,7 +63,7 @@ func connect(executionId string, host string, port int, username string, passwor
 	}
 	if !protocolstate.IsHostAllowed(executionId, host) {
 		// host is not valid according to network policy
-		return false, protocolstate.ErrHostDenied.Msgf(host)
+		return false, protocolstate.ErrHostDenied(host)
 	}
 
 	target := net.JoinHostPort(host, fmt.Sprintf("%d", port))
@@ -118,7 +118,7 @@ func (c *MSSQLClient) IsMssql(ctx context.Context, host string, port int) (bool,
 func isMssql(executionId string, host string, port int) (bool, error) {
 	if !protocolstate.IsHostAllowed(executionId, host) {
 		// host is not valid according to network policy
-		return false, protocolstate.ErrHostDenied.Msgf(host)
+		return false, protocolstate.ErrHostDenied(host)
 	}
 
 	dialer := protocolstate.GetDialersWithId(executionId)
@@ -162,7 +162,7 @@ func (c *MSSQLClient) ExecuteQuery(ctx context.Context, host string, port int, u
 	}
 	if !protocolstate.IsHostAllowed(executionId, host) {
 		// host is not valid according to network policy
-		return nil, protocolstate.ErrHostDenied.Msgf(host)
+		return nil, protocolstate.ErrHostDenied(host)
 	}
 
 	target := net.JoinHostPort(host, fmt.Sprintf("%d", port))
diff --git a/pkg/js/libs/mysql/mysql.go b/pkg/js/libs/mysql/mysql.go
index c48c73a83d..a059766d38 100644
--- a/pkg/js/libs/mysql/mysql.go
+++ b/pkg/js/libs/mysql/mysql.go
@@ -45,7 +45,7 @@ func (c *MySQLClient) IsMySQL(ctx context.Context, host string, port int) (bool,
 func isMySQL(executionId string, host string, port int) (bool, error) {
 	if !protocolstate.IsHostAllowed(executionId, host) {
 		// host is not valid according to network policy
-		return false, protocolstate.ErrHostDenied.Msgf(host)
+		return false, protocolstate.ErrHostDenied(host)
 	}
 	dialer := protocolstate.GetDialersWithId(executionId)
 	if dialer == nil {
@@ -85,7 +85,7 @@ func (c *MySQLClient) Connect(ctx context.Context, host string, port int, userna
 	executionId := ctx.Value("executionId").(string)
 	if !protocolstate.IsHostAllowed(executionId, host) {
 		// host is not valid according to network policy
-		return false, protocolstate.ErrHostDenied.Msgf(host)
+		return false, protocolstate.ErrHostDenied(host)
 	}
 
 	// executing queries implies the remote mysql service
@@ -144,7 +144,7 @@ func fingerprintMySQL(executionId string, host string, port int) (MySQLInfo, err
 	info := MySQLInfo{}
 	if !protocolstate.IsHostAllowed(executionId, host) {
 		// host is not valid according to network policy
-		return info, protocolstate.ErrHostDenied.Msgf(host)
+		return info, protocolstate.ErrHostDenied(host)
 	}
 	dialer := protocolstate.GetDialersWithId(executionId)
 	if dialer == nil {
@@ -209,7 +209,7 @@ func (c *MySQLClient) ExecuteQueryWithOpts(ctx context.Context, opts MySQLOption
 	executionId := ctx.Value("executionId").(string)
 	if !protocolstate.IsHostAllowed(executionId, opts.Host) {
 		// host is not valid according to network policy
-		return nil, protocolstate.ErrHostDenied.Msgf(opts.Host)
+		return nil, protocolstate.ErrHostDenied(opts.Host)
 	}
 
 	// executing queries implies the remote mysql service
diff --git a/pkg/js/libs/net/net.go b/pkg/js/libs/net/net.go
index 1db091636f..2f486bfa5c 100644
--- a/pkg/js/libs/net/net.go
+++ b/pkg/js/libs/net/net.go
@@ -10,7 +10,7 @@ import (
 
 	"github.com/projectdiscovery/nuclei/v3/pkg/protocols/common/protocolstate"
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	"github.com/projectdiscovery/utils/reader"
 )
 
@@ -201,7 +201,7 @@ func (c *NetConn) RecvFull(N int) ([]byte, error) {
 	}
 	bin, err := reader.ConnReadNWithTimeout(c.conn, int64(N), c.timeout)
 	if err != nil {
-		return []byte{}, errorutil.NewWithErr(err).Msgf("failed to read %d bytes", N)
+		return []byte{}, errkit.Append(errkit.New(fmt.Sprintf("failed to read %d bytes", N)), err)
 	}
 	return bin, nil
 }
@@ -226,7 +226,7 @@ func (c *NetConn) Recv(N int) ([]byte, error) {
 	b := make([]byte, N)
 	n, err := c.conn.Read(b)
 	if err != nil {
-		return []byte{}, errorutil.NewWithErr(err).Msgf("failed to read %d bytes", N)
+		return []byte{}, errkit.Append(errkit.New(fmt.Sprintf("failed to read %d bytes", N)), err)
 	}
 	return b[:n], nil
 }
diff --git a/pkg/js/libs/postgres/postgres.go b/pkg/js/libs/postgres/postgres.go
index 322048a8b1..4dd1cd542c 100644
--- a/pkg/js/libs/postgres/postgres.go
+++ b/pkg/js/libs/postgres/postgres.go
@@ -122,7 +122,7 @@ func (c *PGClient) ExecuteQuery(ctx context.Context, host string, port int, user
 func executeQuery(executionId string, host string, port int, username string, password string, dbName string, query string) (*utils.SQLResult, error) {
 	if !protocolstate.IsHostAllowed(executionId, host) {
 		// host is not valid according to network policy
-		return nil, protocolstate.ErrHostDenied.Msgf(host)
+		return nil, protocolstate.ErrHostDenied(host)
 	}
 
 	target := net.JoinHostPort(host, fmt.Sprintf("%d", port))
@@ -179,7 +179,7 @@ func connect(executionId string, host string, port int, username string, passwor
 
 	if !protocolstate.IsHostAllowed(executionId, host) {
 		// host is not valid according to network policy
-		return false, protocolstate.ErrHostDenied.Msgf(host)
+		return false, protocolstate.ErrHostDenied(host)
 	}
 
 	target := net.JoinHostPort(host, fmt.Sprintf("%d", port))
diff --git a/pkg/js/libs/redis/redis.go b/pkg/js/libs/redis/redis.go
index 84b96d86b3..5017882435 100644
--- a/pkg/js/libs/redis/redis.go
+++ b/pkg/js/libs/redis/redis.go
@@ -27,7 +27,7 @@ func GetServerInfo(ctx context.Context, host string, port int) (string, error) {
 func getServerInfo(executionId string, host string, port int) (string, error) {
 	if !protocolstate.IsHostAllowed(executionId, host) {
 		// host is not valid according to network policy
-		return "", protocolstate.ErrHostDenied.Msgf(host)
+		return "", protocolstate.ErrHostDenied(host)
 	}
 	// create a new client
 	client := redis.NewClient(&redis.Options{
@@ -69,7 +69,7 @@ func Connect(ctx context.Context, host string, port int, password string) (bool,
 func connect(executionId string, host string, port int, password string) (bool, error) {
 	if !protocolstate.IsHostAllowed(executionId, host) {
 		// host is not valid according to network policy
-		return false, protocolstate.ErrHostDenied.Msgf(host)
+		return false, protocolstate.ErrHostDenied(host)
 	}
 	// create a new client
 	client := redis.NewClient(&redis.Options{
@@ -109,7 +109,7 @@ func GetServerInfoAuth(ctx context.Context, host string, port int, password stri
 func getServerInfoAuth(executionId string, host string, port int, password string) (string, error) {
 	if !protocolstate.IsHostAllowed(executionId, host) {
 		// host is not valid according to network policy
-		return "", protocolstate.ErrHostDenied.Msgf(host)
+		return "", protocolstate.ErrHostDenied(host)
 	}
 	// create a new client
 	client := redis.NewClient(&redis.Options{
@@ -181,7 +181,7 @@ func RunLuaScript(ctx context.Context, host string, port int, password string, s
 	executionId := ctx.Value("executionId").(string)
 	if !protocolstate.IsHostAllowed(executionId, host) {
 		// host is not valid according to network policy
-		return false, protocolstate.ErrHostDenied.Msgf(host)
+		return false, protocolstate.ErrHostDenied(host)
 	}
 	// create a new client
 	client := redis.NewClient(&redis.Options{
diff --git a/pkg/js/libs/smb/smb.go b/pkg/js/libs/smb/smb.go
index 7dc2dc83b5..62a8046096 100644
--- a/pkg/js/libs/smb/smb.go
+++ b/pkg/js/libs/smb/smb.go
@@ -43,7 +43,7 @@ func (c *SMBClient) ConnectSMBInfoMode(ctx context.Context, host string, port in
 func connectSMBInfoMode(executionId string, host string, port int) (*smb.SMBLog, error) {
 	if !protocolstate.IsHostAllowed(executionId, host) {
 		// host is not valid according to network policy
-		return nil, protocolstate.ErrHostDenied.Msgf(host)
+		return nil, protocolstate.ErrHostDenied(host)
 	}
 	dialer := protocolstate.GetDialersWithId(executionId)
 	if dialer == nil {
@@ -90,7 +90,7 @@ func (c *SMBClient) ListSMBv2Metadata(ctx context.Context, host string, port int
 	executionId := ctx.Value("executionId").(string)
 	if !protocolstate.IsHostAllowed(executionId, host) {
 		// host is not valid according to network policy
-		return nil, protocolstate.ErrHostDenied.Msgf(host)
+		return nil, protocolstate.ErrHostDenied(host)
 	}
 	return memoizedcollectSMBv2Metadata(executionId, host, port, 5*time.Second)
 }
@@ -119,7 +119,7 @@ func (c *SMBClient) ListShares(ctx context.Context, host string, port int, user,
 func listShares(executionId string, host string, port int, user string, password string) ([]string, error) {
 	if !protocolstate.IsHostAllowed(executionId, host) {
 		// host is not valid according to network policy
-		return nil, protocolstate.ErrHostDenied.Msgf(host)
+		return nil, protocolstate.ErrHostDenied(host)
 	}
 	dialer := protocolstate.GetDialersWithId(executionId)
 	if dialer == nil {
diff --git a/pkg/js/libs/smb/smbghost.go b/pkg/js/libs/smb/smbghost.go
index 69ddcca1e5..bf498f3bab 100644
--- a/pkg/js/libs/smb/smbghost.go
+++ b/pkg/js/libs/smb/smbghost.go
@@ -35,7 +35,7 @@ func (c *SMBClient) DetectSMBGhost(ctx context.Context, host string, port int) (
 func detectSMBGhost(executionId string, host string, port int) (bool, error) {
 	if !protocolstate.IsHostAllowed(executionId, host) {
 		// host is not valid according to network policy
-		return false, protocolstate.ErrHostDenied.Msgf(host)
+		return false, protocolstate.ErrHostDenied(host)
 	}
 	addr := net.JoinHostPort(host, strconv.Itoa(port))
 	dialer := protocolstate.GetDialersWithId(executionId)
diff --git a/pkg/js/libs/smtp/smtp.go b/pkg/js/libs/smtp/smtp.go
index d4a7e02270..f0f4b90b1f 100644
--- a/pkg/js/libs/smtp/smtp.go
+++ b/pkg/js/libs/smtp/smtp.go
@@ -68,7 +68,7 @@ func NewSMTPClient(call goja.ConstructorCall, runtime *goja.Runtime) *goja.Objec
 	executionId := c.nj.ExecutionId()
 
 	// check if this is allowed address
-	c.nj.Require(protocolstate.IsHostAllowed(executionId, host+":"+port), protocolstate.ErrHostDenied.Msgf(host+":"+port).Error())
+	c.nj.Require(protocolstate.IsHostAllowed(executionId, host+":"+port), protocolstate.ErrHostDenied(host+":"+port).Error())
 
 	// Link Constructor to Client and return
 	return utils.LinkConstructor(call, runtime, c)
diff --git a/pkg/js/libs/ssh/ssh.go b/pkg/js/libs/ssh/ssh.go
index 17b35afe57..ebb041e208 100644
--- a/pkg/js/libs/ssh/ssh.go
+++ b/pkg/js/libs/ssh/ssh.go
@@ -7,7 +7,7 @@ import (
 	"time"
 
 	"github.com/projectdiscovery/nuclei/v3/pkg/protocols/common/protocolstate"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	"github.com/zmap/zgrab2/lib/ssh"
 )
 
@@ -129,7 +129,7 @@ func (c *SSHClient) ConnectSSHInfoMode(ctx context.Context, host string, port in
 // ```
 func (c *SSHClient) Run(cmd string) (string, error) {
 	if c.connection == nil {
-		return "", errorutil.New("no connection")
+		return "", errkit.New("no connection").Build()
 	}
 	session, err := c.connection.NewSession()
 	if err != nil {
@@ -177,14 +177,14 @@ type connectOptions struct {
 
 func (c *connectOptions) validate() error {
 	if c.Host == "" {
-		return errorutil.New("host is required")
+		return errkit.New("host is required").Build()
 	}
 	if c.Port <= 0 {
-		return errorutil.New("port is required")
+		return errkit.New("port is required").Build()
 	}
 	if !protocolstate.IsHostAllowed(c.ExecutionId, c.Host) {
 		// host is not valid according to network policy
-		return protocolstate.ErrHostDenied.Msgf(c.Host)
+		return protocolstate.ErrHostDenied(c.Host)
 	}
 	if c.Timeout == 0 {
 		c.Timeout = 10 * time.Second
diff --git a/pkg/operators/common/dsl/dsl.go b/pkg/operators/common/dsl/dsl.go
index 56ac06509e..a424790d55 100644
--- a/pkg/operators/common/dsl/dsl.go
+++ b/pkg/operators/common/dsl/dsl.go
@@ -61,11 +61,12 @@ func init() {
 			return nil, fmt.Errorf("invalid dns type")
 		}
 
-		err := dnsclientpool.Init(&types.Options{})
+		options := &types.Options{}
+		err := dnsclientpool.Init(options)
 		if err != nil {
 			return nil, err
 		}
-		dnsClient, err := dnsclientpool.Get(nil, &dnsclientpool.Configuration{})
+		dnsClient, err := dnsclientpool.Get(options, &dnsclientpool.Configuration{})
 		if err != nil {
 			return nil, err
 		}
diff --git a/pkg/operators/common/dsl/dsl_test.go b/pkg/operators/common/dsl/dsl_test.go
index f83fb2073a..40564ca187 100644
--- a/pkg/operators/common/dsl/dsl_test.go
+++ b/pkg/operators/common/dsl/dsl_test.go
@@ -5,10 +5,15 @@ import (
 	"testing"
 
 	"github.com/Knetic/govaluate"
+	"github.com/projectdiscovery/nuclei/v3/pkg/protocols/dns/dnsclientpool"
+	"github.com/projectdiscovery/nuclei/v3/pkg/types"
 	"github.com/stretchr/testify/require"
 )
 
 func TestDslExpressions(t *testing.T) {
+	// Use Google DNS for more reliable testing
+	googleDNS := []string{"8.8.8.8:53", "8.8.4.4:53"}
+
 	dslExpressions := map[string]interface{}{
 		`resolve("scanme.sh")`:        "128.199.158.128",
 		`resolve("scanme.sh","a")`:    "128.199.158.128",
@@ -17,7 +22,7 @@ func TestDslExpressions(t *testing.T) {
 		`resolve("scanme.sh","soa")`:  "ns69.domaincontrol.com",
 	}
 
-	testDslExpressionScenarios(t, dslExpressions)
+	testDslExpressionScenariosWithDNS(t, dslExpressions, googleDNS)
 }
 
 func evaluateExpression(t *testing.T, dslExpression string) interface{} {
@@ -34,7 +39,13 @@ func evaluateExpression(t *testing.T, dslExpression string) interface{} {
 	return actualResult
 }
 
-func testDslExpressionScenarios(t *testing.T, dslExpressions map[string]interface{}) {
+func testDslExpressionScenariosWithDNS(t *testing.T, dslExpressions map[string]interface{}, resolvers []string) {
+	// Initialize DNS client pool with custom resolvers for testing
+	err := dnsclientpool.Init(&types.Options{
+		InternalResolversList: resolvers,
+	})
+	require.NoError(t, err, "Failed to initialize DNS client pool with custom resolvers")
+
 	for dslExpression, expectedResult := range dslExpressions {
 		t.Run(dslExpression, func(t *testing.T) {
 			actualResult := evaluateExpression(t, dslExpression)
diff --git a/pkg/protocols/code/code.go b/pkg/protocols/code/code.go
index 4af590c77b..0a17c9f3f4 100644
--- a/pkg/protocols/code/code.go
+++ b/pkg/protocols/code/code.go
@@ -33,7 +33,6 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
 	contextutil "github.com/projectdiscovery/utils/context"
 	"github.com/projectdiscovery/utils/errkit"
-	errorutil "github.com/projectdiscovery/utils/errors"
 )
 
 const (
@@ -114,7 +113,7 @@ func (request *Request) Compile(options *protocols.ExecutorOptions) error {
 		if options.Options.Validate {
 			options.Logger.Error().Msgf("%s <- %s", errMsg, err)
 		} else {
-			return errorutil.NewWithErr(err).Msgf(errMsg)
+			return errkit.Append(errkit.New(errMsg), err)
 		}
 	} else {
 		request.gozero = engine
@@ -154,7 +153,7 @@ func (request *Request) Compile(options *protocols.ExecutorOptions) error {
 	if request.PreCondition != "" {
 		preConditionCompiled, err := compiler.SourceAutoMode(request.PreCondition, false)
 		if err != nil {
-			return errorutil.NewWithTag(request.TemplateID, "could not compile pre-condition: %s", err)
+			return errkit.New(fmt.Sprintf("%s: could not compile pre-condition: %s", request.TemplateID, err)).Build()
 		}
 		request.preConditionCompiled = preConditionCompiled
 	}
@@ -231,7 +230,7 @@ func (request *Request) ExecuteWithResults(input *contextargs.Context, dynamicVa
 				Context:         input.Context(),
 			})
 		if err != nil {
-			return errorutil.NewWithTag(request.TemplateID, "could not execute pre-condition: %s", err)
+			return errkit.New(fmt.Sprintf("%s: could not execute pre-condition: %s", request.TemplateID, err)).Build()
 		}
 		if !result.GetSuccess() || types.ToString(result["error"]) != "" {
 			gologger.Warning().Msgf("[%s] Precondition for request %s was not satisfied\n", request.TemplateID, request.PreCondition)
diff --git a/pkg/protocols/common/interactsh/interactsh.go b/pkg/protocols/common/interactsh/interactsh.go
index 6bb70709f1..6cf7b12289 100644
--- a/pkg/protocols/common/interactsh/interactsh.go
+++ b/pkg/protocols/common/interactsh/interactsh.go
@@ -22,7 +22,7 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/protocols/common/helpers/responsehighlighter"
 	"github.com/projectdiscovery/nuclei/v3/pkg/protocols/common/helpers/writer"
 	"github.com/projectdiscovery/retryablehttp-go"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	stringsutil "github.com/projectdiscovery/utils/strings"
 )
 
@@ -88,7 +88,7 @@ func (c *Client) poll() error {
 		KeepAliveInterval:   time.Minute,
 	})
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("could not create client")
+		return errkit.Append(errkit.New("could not create client"), err)
 	}
 
 	c.interactsh = interactsh
@@ -109,7 +109,7 @@ func (c *Client) poll() error {
 			// If we don't have any request for this ID, add it to temporary
 			// lru cache, so we can correlate when we get an add request.
 			items, err := c.interactions.Get(interaction.UniqueID)
-			if errorutil.IsAny(err, gcache.KeyNotFoundError) || items == nil {
+			if errors.Is(err, gcache.KeyNotFoundError) || items == nil {
 				_ = c.interactions.SetWithExpire(interaction.UniqueID, []*server.Interaction{interaction}, defaultInteractionDuration)
 			} else {
 				items = append(items, interaction)
@@ -128,7 +128,7 @@ func (c *Client) poll() error {
 	})
 
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("could not perform interactsh polling")
+		return errkit.Append(errkit.New("could not perform interactsh polling"), err)
 	}
 	return nil
 }
@@ -239,7 +239,7 @@ func (c *Client) URL() (string, error) {
 		err = c.poll()
 	})
 	if err != nil {
-		return "", errorutil.NewWithErr(err).Wrap(ErrInteractshClientNotInitialized)
+		return "", errkit.Append(ErrInteractshClientNotInitialized, err)
 	}
 
 	if c.interactsh == nil {
diff --git a/pkg/protocols/common/protocolstate/file.go b/pkg/protocols/common/protocolstate/file.go
index 180d5a0b5e..0ca4dd3b7f 100644
--- a/pkg/protocols/common/protocolstate/file.go
+++ b/pkg/protocols/common/protocolstate/file.go
@@ -1,11 +1,12 @@
 package protocolstate
 
 import (
+	"fmt"
 	"strings"
 
 	"github.com/projectdiscovery/nuclei/v3/pkg/catalog/config"
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	fileutil "github.com/projectdiscovery/utils/file"
 	mapsutil "github.com/projectdiscovery/utils/maps"
 )
@@ -67,12 +68,12 @@ func NormalizePath(options *types.Options, filePath string) (string, error) {
 	}
 	cleaned, err := fileutil.ResolveNClean(filePath, config.DefaultConfig.GetTemplateDir())
 	if err != nil {
-		return "", errorutil.NewWithErr(err).Msgf("could not resolve and clean path %v", filePath)
+		return "", errkit.Append(errkit.New(fmt.Sprintf("could not resolve and clean path %v", filePath)), err)
 	}
 	// only allow files inside nuclei-templates directory
 	// even current working directory is not allowed
 	if strings.HasPrefix(cleaned, config.DefaultConfig.GetTemplateDir()) {
 		return cleaned, nil
 	}
-	return "", errorutil.New("path %v is outside nuclei-template directory and -lfa is not enabled", filePath)
+	return "", errkit.New(fmt.Sprintf("path %v is outside nuclei-template directory and -lfa is not enabled", filePath)).Build()
 }
diff --git a/pkg/protocols/common/protocolstate/headless.go b/pkg/protocols/common/protocolstate/headless.go
index 1d9970119c..ee75c3b31b 100644
--- a/pkg/protocols/common/protocolstate/headless.go
+++ b/pkg/protocols/common/protocolstate/headless.go
@@ -2,6 +2,7 @@ package protocolstate
 
 import (
 	"context"
+	"fmt"
 	"net"
 	"strings"
 
@@ -9,7 +10,7 @@ import (
 	"github.com/go-rod/rod/lib/proto"
 	"github.com/projectdiscovery/networkpolicy"
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	stringsutil "github.com/projectdiscovery/utils/strings"
 	urlutil "github.com/projectdiscovery/utils/url"
 	"go.uber.org/multierr"
@@ -17,10 +18,15 @@ import (
 
 // initialize state of headless protocol
 
-var (
-	ErrURLDenied  = errorutil.NewWithFmt("headless: url %v dropped by rule: %v")
-	ErrHostDenied = errorutil.NewWithFmt("host %v dropped by network policy")
-)
+// ErrURLDenied returns an error when a URL is denied by network policy
+func ErrURLDenied(url, rule string) error {
+	return errkit.New(fmt.Sprintf("headless: url %v dropped by rule: %v", url, rule)).Build()
+}
+
+// ErrHostDenied returns an error when a host is denied by network policy
+func ErrHostDenied(host string) error {
+	return errkit.New(fmt.Sprintf("host %v dropped by network policy", host)).Build()
+}
 
 func GetNetworkPolicy(ctx context.Context) *networkpolicy.NetworkPolicy {
 	execCtx := GetExecutionContext(ctx)
@@ -41,15 +47,15 @@ func ValidateNFailRequest(options *types.Options, page *rod.Page, e *proto.Fetch
 	normalized := strings.ToLower(reqURL)      // normalize url to lowercase
 	normalized = strings.TrimSpace(normalized) // trim leading & trailing whitespaces
 	if !IsLfaAllowed(options) && stringsutil.HasPrefixI(normalized, "file:") {
-		return multierr.Combine(FailWithReason(page, e), ErrURLDenied.Msgf(reqURL, "use of file:// protocol disabled use '-lfa' to enable"))
+		return multierr.Combine(FailWithReason(page, e), ErrURLDenied(reqURL, "use of file:// protocol disabled use '-lfa' to enable"))
 	}
 	// validate potential invalid schemes
 	// javascript protocol is allowed for xss fuzzing
 	if stringsutil.HasPrefixAnyI(normalized, "ftp:", "externalfile:", "chrome:", "chrome-extension:") {
-		return multierr.Combine(FailWithReason(page, e), ErrURLDenied.Msgf(reqURL, "protocol blocked by network policy"))
+		return multierr.Combine(FailWithReason(page, e), ErrURLDenied(reqURL, "protocol blocked by network policy"))
 	}
 	if !isValidHost(options, reqURL) {
-		return multierr.Combine(FailWithReason(page, e), ErrURLDenied.Msgf(reqURL, "address blocked by network policy"))
+		return multierr.Combine(FailWithReason(page, e), ErrURLDenied(reqURL, "address blocked by network policy"))
 	}
 	return nil
 }
diff --git a/pkg/protocols/headless/engine/page.go b/pkg/protocols/headless/engine/page.go
index 244d740c86..86f95a0e8c 100644
--- a/pkg/protocols/headless/engine/page.go
+++ b/pkg/protocols/headless/engine/page.go
@@ -18,7 +18,7 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/protocols/utils"
 	httputil "github.com/projectdiscovery/nuclei/v3/pkg/protocols/utils/http"
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	urlutil "github.com/projectdiscovery/utils/url"
 )
 
@@ -78,7 +78,7 @@ func (i *Instance) Run(ctx *contextargs.Context, actions []*Action, payloads map
 	target := ctx.MetaInput.Input
 	input, err := urlutil.Parse(target)
 	if err != nil {
-		return nil, nil, errorutil.NewWithErr(err).Msgf("could not parse URL %s", target)
+		return nil, nil, errkit.Append(errkit.New(fmt.Sprintf("could not parse URL %s", target)), err)
 	}
 
 	hasTrailingSlash := httputil.HasTrailingSlash(target)
diff --git a/pkg/protocols/headless/engine/page_actions.go b/pkg/protocols/headless/engine/page_actions.go
index c051357d95..1a11bdc7f9 100644
--- a/pkg/protocols/headless/engine/page_actions.go
+++ b/pkg/protocols/headless/engine/page_actions.go
@@ -23,7 +23,6 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/protocols/common/protocolstate"
 	contextutil "github.com/projectdiscovery/utils/context"
 	"github.com/projectdiscovery/utils/errkit"
-	errorutil "github.com/projectdiscovery/utils/errors"
 	fileutil "github.com/projectdiscovery/utils/file"
 	folderutil "github.com/projectdiscovery/utils/folder"
 	stringsutil "github.com/projectdiscovery/utils/strings"
@@ -32,8 +31,8 @@ import (
 )
 
 var (
-	errinvalidArguments = errorutil.New("invalid arguments provided")
-	ErrLFAccessDenied   = errorutil.New("Use -allow-local-file-access flag to enable local file access")
+	errinvalidArguments = errkit.New("invalid arguments provided").Build()
+	ErrLFAccessDenied   = errkit.New("Use -allow-local-file-access flag to enable local file access").Build()
 	// ErrActionExecDealine is the error returned when alloted time for action execution exceeds
 	ErrActionExecDealine = errkit.New("headless action execution deadline exceeded").SetKind(errkit.ErrKindDeadline).Build()
 )
@@ -60,7 +59,7 @@ func (p *Page) ExecuteActions(input *contextargs.Context, actions []*Action) (ou
 		}
 
 		if r := recover(); r != nil {
-			err = errorutil.New("panic on headless action: %v", r)
+			err = errkit.New(fmt.Sprintf("panic on headless action: %v", r)).Build()
 		}
 	}()
 
@@ -73,7 +72,7 @@ func (p *Page) ExecuteActions(input *contextargs.Context, actions []*Action) (ou
 				for _, waitFunc := range waitFuncs {
 					if waitFunc != nil {
 						if err := waitFunc(); err != nil {
-							return nil, errorutil.NewWithErr(err).Msgf("error occurred while executing waitFunc")
+							return nil, errkit.Append(errkit.New("error occurred while executing waitFunc"), err)
 						}
 					}
 				}
@@ -401,7 +400,7 @@ func (p *Page) NavigateURL(action *Action, out ActionData) error {
 
 	parsedURL, err := urlutil.ParseURL(url, true)
 	if err != nil {
-		return errorutil.NewWithTag("headless", "failed to parse url %v while creating http request", url)
+		return errkit.New(fmt.Sprintf("headless: failed to parse url %v while creating http request", url)).Build()
 	}
 
 	// ===== parameter automerge =====
@@ -411,7 +410,7 @@ func (p *Page) NavigateURL(action *Action, out ActionData) error {
 	parsedURL.Params = finalparams
 
 	if err := p.page.Navigate(parsedURL.String()); err != nil {
-		return errorutil.NewWithErr(err).Msgf("could not navigate to url %s", parsedURL.String())
+		return errkit.Append(errkit.New(fmt.Sprintf("could not navigate to url %s", parsedURL.String())), err)
 	}
 
 	p.updateLastNavigatedURL()
@@ -525,14 +524,14 @@ func (p *Page) Screenshot(act *Action, out ActionData) error {
 
 	to, err = fileutil.CleanPath(to)
 	if err != nil {
-		return errorutil.New("could not clean output screenshot path %s", to)
+		return errkit.New(fmt.Sprintf("could not clean output screenshot path %s", to)).Build()
 	}
 
 	// allow if targetPath is child of current working directory
 	if !protocolstate.IsLfaAllowed(p.options.Options) {
 		cwd, err := os.Getwd()
 		if err != nil {
-			return errorutil.NewWithErr(err).Msgf("could not get current working directory")
+			return errkit.Append(errkit.New("could not get current working directory"), err)
 		}
 
 		if !strings.HasPrefix(to, cwd) {
@@ -551,7 +550,7 @@ func (p *Page) Screenshot(act *Action, out ActionData) error {
 		// creates new directory if needed based on path `to`
 		// TODO: replace all permission bits with fileutil constants (https://github.com/projectdiscovery/utils/issues/113)
 		if err := os.MkdirAll(filepath.Dir(to), 0700); err != nil {
-			return errorutil.NewWithErr(err).Msgf("failed to create directory while writing screenshot")
+			return errkit.Append(errkit.New("failed to create directory while writing screenshot"), err)
 		}
 	}
 
@@ -563,7 +562,7 @@ func (p *Page) Screenshot(act *Action, out ActionData) error {
 
 	if fileutil.FileExists(filePath) {
 		// return custom error as overwriting files is not supported
-		return errorutil.NewWithTag("screenshot", "failed to write screenshot, file %v already exists", filePath)
+		return errkit.New(fmt.Sprintf("screenshot: failed to write screenshot, file %v already exists", filePath)).Build()
 	}
 	err = os.WriteFile(filePath, data, 0540)
 	if err != nil {
@@ -806,12 +805,12 @@ func (p *Page) WaitEvent(act *Action, out ActionData) (func() error, error) {
 
 	gotType := proto.GetType(event)
 	if gotType == nil {
-		return nil, errorutil.New("event %q does not exist", event)
+		return nil, errkit.New(fmt.Sprintf("event %q does not exist", event)).Build()
 	}
 
 	tmp, ok := reflect.New(gotType).Interface().(proto.Event)
 	if !ok {
-		return nil, errorutil.New("event %q is not a page event", event)
+		return nil, errkit.New(fmt.Sprintf("event %q is not a page event", event)).Build()
 	}
 
 	waitEvent = tmp
@@ -948,7 +947,7 @@ func (p *Page) getActionArg(action *Action, arg string) (string, error) {
 
 	err = expressions.ContainsUnresolvedVariables(exprs...)
 	if err != nil {
-		return "", errorutil.NewWithErr(err).Msgf("argument %q, value: %q", arg, argValue)
+		return "", errkit.Append(errkit.New(fmt.Sprintf("argument %q, value: %q", arg, argValue)), err)
 	}
 
 	argValue, err = expressions.Evaluate(argValue, p.variables)
diff --git a/pkg/protocols/http/build_request.go b/pkg/protocols/http/build_request.go
index 2911682652..7dac41568e 100644
--- a/pkg/protocols/http/build_request.go
+++ b/pkg/protocols/http/build_request.go
@@ -27,7 +27,7 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/types/scanstrategy"
 	"github.com/projectdiscovery/rawhttp"
 	"github.com/projectdiscovery/retryablehttp-go"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	readerutil "github.com/projectdiscovery/utils/reader"
 	stringsutil "github.com/projectdiscovery/utils/strings"
 	urlutil "github.com/projectdiscovery/utils/url"
@@ -37,11 +37,17 @@ const (
 	ReqURLPatternKey = "req_url_pattern"
 )
 
-// ErrEvalExpression
-var (
-	ErrEvalExpression = errorutil.NewWithTag("expr", "could not evaluate helper expressions")
-	ErrUnresolvedVars = errorutil.NewWithFmt("unresolved variables `%v` found in request")
-)
+// ErrEvalExpression returns an error when helper expressions cannot be evaluated
+func ErrEvalExpression(tag string) func(error) error {
+	return func(err error) error {
+		return errkit.Append(errkit.New(fmt.Sprintf("%s: could not evaluate helper expressions", tag)), err)
+	}
+}
+
+// ErrUnresolvedVars returns an error when unresolved variables are found in request
+func ErrUnresolvedVars(vars string) error {
+	return errkit.New(fmt.Sprintf("unresolved variables `%v` found in request", vars)).Build()
+}
 
 // generatedRequest is a single generated request wrapped for a template request
 type generatedRequest struct {
@@ -193,7 +199,7 @@ func (r *requestGenerator) Make(ctx context.Context, input *contextargs.Context,
 	for payloadName, payloadValue := range payloads {
 		payloads[payloadName], err = expressions.Evaluate(types.ToString(payloadValue), allVars)
 		if err != nil {
-			return nil, ErrEvalExpression.Wrap(err).WithTag("http")
+			return nil, ErrEvalExpression("http")(err)
 		}
 	}
 	// finalVars contains allVars and any generator/fuzzing specific payloads
@@ -210,7 +216,7 @@ func (r *requestGenerator) Make(ctx context.Context, input *contextargs.Context,
 	// Evaluate (replace) variable with final values
 	reqData, err = expressions.Evaluate(reqData, finalVars)
 	if err != nil {
-		return nil, ErrEvalExpression.Wrap(err).WithTag("http")
+		return nil, ErrEvalExpression("http")(err)
 	}
 
 	if isRawRequest {
@@ -219,7 +225,7 @@ func (r *requestGenerator) Make(ctx context.Context, input *contextargs.Context,
 
 	reqURL, err := urlutil.ParseAbsoluteURL(reqData, true)
 	if err != nil {
-		return nil, errorutil.NewWithTag("http", "failed to parse url %v while creating http request", reqData)
+		return nil, errkit.New(fmt.Sprintf("http: failed to parse url %v while creating http request", reqData)).Build()
 	}
 	// while merging parameters first preference is given to target params
 	finalparams := parsed.Params
@@ -252,7 +258,7 @@ func (r *requestGenerator) makeSelfContainedRequest(ctx context.Context, data st
 	// evaluate request
 	data, err := expressions.Evaluate(data, values)
 	if err != nil {
-		return nil, ErrEvalExpression.Wrap(err).WithTag("self-contained")
+		return nil, ErrEvalExpression("self-contained")(err)
 	}
 	// If the request is a raw request, get the URL from the request
 	// header and use it to make the request.
@@ -275,7 +281,7 @@ func (r *requestGenerator) makeSelfContainedRequest(ctx context.Context, data st
 		}
 
 		if err := expressions.ContainsUnresolvedVariables(parts[1]); err != nil && !r.request.SkipVariablesCheck {
-			return nil, ErrUnresolvedVars.Msgf(parts[1])
+			return nil, ErrUnresolvedVars(parts[1])
 		}
 
 		parsed, err := urlutil.ParseURL(parts[1], true)
@@ -289,19 +295,19 @@ func (r *requestGenerator) makeSelfContainedRequest(ctx context.Context, data st
 		// Evaluate (replace) variable with final values
 		data, err = expressions.Evaluate(data, values)
 		if err != nil {
-			return nil, ErrEvalExpression.Wrap(err).WithTag("self-contained", "raw")
+			return nil, ErrEvalExpression("self-contained")(err)
 		}
 		return r.generateRawRequest(ctx, data, parsed, values, payloads)
 	}
 	if err := expressions.ContainsUnresolvedVariables(data); err != nil && !r.request.SkipVariablesCheck {
 		// early exit: if there are any unresolved variables in `path` after evaluation
 		// then return early since this will definitely fail
-		return nil, ErrUnresolvedVars.Msgf(data)
+		return nil, ErrUnresolvedVars(data)
 	}
 
 	urlx, err := urlutil.ParseURL(data, true)
 	if err != nil {
-		return nil, errorutil.NewWithErr(err).Msgf("failed to parse %v in self contained request", data).WithTag("self-contained")
+		return nil, errkit.New(fmt.Sprintf("self-contained: failed to parse %v in self contained request: %s", data, err)).Build()
 	}
 	return r.generateHttpRequest(ctx, urlx, values, payloads)
 }
@@ -312,7 +318,7 @@ func (r *requestGenerator) makeSelfContainedRequest(ctx context.Context, data st
 func (r *requestGenerator) generateHttpRequest(ctx context.Context, urlx *urlutil.URL, finalVars, generatorValues map[string]interface{}) (*generatedRequest, error) {
 	method, err := expressions.Evaluate(r.request.Method.String(), finalVars)
 	if err != nil {
-		return nil, ErrEvalExpression.Wrap(err).Msgf("failed to evaluate while generating http request")
+		return nil, ErrEvalExpression("http")(err)
 	}
 	// Build a request on the specified URL
 	req, err := retryablehttp.NewRequestFromURLWithContext(ctx, method, urlx, nil)
@@ -341,7 +347,7 @@ func (r *requestGenerator) generateRawRequest(ctx context.Context, rawRequest st
 		rawRequestData, err = raw.Parse(rawRequest, baseURL, r.request.Unsafe, r.request.DisablePathAutomerge)
 	}
 	if err != nil {
-		return nil, errorutil.NewWithErr(err).Msgf("failed to parse raw request")
+		return nil, errkit.Append(errkit.New("failed to parse raw request"), err)
 	}
 
 	// Unsafe option uses rawhttp library
@@ -357,7 +363,7 @@ func (r *requestGenerator) generateRawRequest(ctx context.Context, rawRequest st
 	}
 	urlx, err := urlutil.ParseAbsoluteURL(rawRequestData.FullURL, true)
 	if err != nil {
-		return nil, errorutil.NewWithErr(err).Msgf("failed to create request with url %v got %v", rawRequestData.FullURL, err).WithTag("raw")
+		return nil, errkit.New(fmt.Sprintf("raw: failed to create request with url %v got %v", rawRequestData.FullURL, err)).Build()
 	}
 	req, err := retryablehttp.NewRequestFromURLWithContext(ctx, rawRequestData.Method, urlx, rawRequestData.Data)
 	if err != nil {
@@ -414,7 +420,7 @@ func (r *requestGenerator) fillRequest(req *retryablehttp.Request, values map[st
 		}
 		value, err := expressions.Evaluate(value, values)
 		if err != nil {
-			return nil, ErrEvalExpression.Wrap(err).Msgf("failed to evaluate while adding headers to request")
+			return nil, ErrEvalExpression("http")(err)
 		}
 		req.Header[header] = []string{value}
 		if header == "Host" {
@@ -435,7 +441,7 @@ func (r *requestGenerator) fillRequest(req *retryablehttp.Request, values map[st
 		}
 		body, err := expressions.Evaluate(body, values)
 		if err != nil {
-			return nil, ErrEvalExpression.Wrap(err)
+			return nil, ErrEvalExpression("http")(err)
 		}
 		bodyReader, err := readerutil.NewReusableReadCloser([]byte(body))
 		if err != nil {
diff --git a/pkg/protocols/http/raw/raw.go b/pkg/protocols/http/raw/raw.go
index f6c427ad96..11454bb777 100644
--- a/pkg/protocols/http/raw/raw.go
+++ b/pkg/protocols/http/raw/raw.go
@@ -12,7 +12,7 @@ import (
 	"github.com/projectdiscovery/gologger"
 	"github.com/projectdiscovery/nuclei/v3/pkg/authprovider/authx"
 	"github.com/projectdiscovery/rawhttp/client"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	stringsutil "github.com/projectdiscovery/utils/strings"
 	urlutil "github.com/projectdiscovery/utils/url"
 )
@@ -48,7 +48,7 @@ func Parse(request string, inputURL *urlutil.URL, unsafe, disablePathAutomerge b
 	case strings.HasPrefix(rawrequest.Path, "http") && !unsafe:
 		urlx, err := urlutil.ParseURL(rawrequest.Path, true)
 		if err != nil {
-			return nil, errorutil.NewWithErr(err).WithTag("raw").Msgf("failed to parse url %v from template", rawrequest.Path)
+			return nil, errkit.New(fmt.Sprintf("raw: failed to parse url %v from template: %s", rawrequest.Path, err)).Build()
 		}
 		cloned := inputURL.Clone()
 		cloned.Params.IncludeEquals = true
@@ -57,7 +57,7 @@ func Parse(request string, inputURL *urlutil.URL, unsafe, disablePathAutomerge b
 		}
 		parseErr := cloned.MergePath(urlx.GetRelativePath(), true)
 		if parseErr != nil {
-			return nil, errorutil.NewWithTag("raw", "could not automergepath for template path %v", urlx.GetRelativePath()).Wrap(parseErr)
+			return nil, errkit.Append(errkit.New(fmt.Sprintf("raw: could not automergepath for template path %v", urlx.GetRelativePath())), parseErr)
 		}
 		rawrequest.Path = cloned.GetRelativePath()
 	// If unsafe changes must be made in raw request string itself
@@ -94,7 +94,7 @@ func Parse(request string, inputURL *urlutil.URL, unsafe, disablePathAutomerge b
 			}
 			err = cloned.MergePath(rawrequest.Path, true)
 			if err != nil {
-				return nil, errorutil.NewWithErr(err).WithTag("raw").Msgf("failed to automerge %v from unsafe template", rawrequest.Path)
+				return nil, errkit.New(fmt.Sprintf("raw: failed to automerge %v from unsafe template: %s", rawrequest.Path, err)).Build()
 			}
 			unsafeRelativePath = cloned.GetRelativePath()
 		}
@@ -116,7 +116,7 @@ func Parse(request string, inputURL *urlutil.URL, unsafe, disablePathAutomerge b
 		}
 		parseErr := cloned.MergePath(rawrequest.Path, true)
 		if parseErr != nil {
-			return nil, errorutil.NewWithTag("raw", "could not automergepath for template path %v", rawrequest.Path).Wrap(parseErr)
+			return nil, errkit.Append(errkit.New(fmt.Sprintf("raw: could not automergepath for template path %v", rawrequest.Path)), parseErr)
 		}
 		rawrequest.Path = cloned.GetRelativePath()
 	}
@@ -145,18 +145,18 @@ func ParseRawRequest(request string, unsafe bool) (*Request, error) {
 	if strings.HasPrefix(req.Path, "http") {
 		urlx, err := urlutil.Parse(req.Path)
 		if err != nil {
-			return nil, errorutil.NewWithErr(err).Msgf("failed to parse url %v", req.Path)
+			return nil, errkit.Append(errkit.New(fmt.Sprintf("failed to parse url %v", req.Path)), err)
 		}
 		req.Path = urlx.GetRelativePath()
 		req.FullURL = urlx.String()
 	} else {
 
 		if req.Path == "" {
-			return nil, errorutil.NewWithTag("self-contained-raw", "path cannot be empty in self contained request")
+			return nil, errkit.New("self-contained-raw: path cannot be empty in self contained request").Build()
 		}
 		// given url is relative construct one using Host Header
 		if _, ok := req.Headers["Host"]; !ok {
-			return nil, errorutil.NewWithTag("self-contained-raw", "host header is required for relative path")
+			return nil, errkit.New("self-contained-raw: host header is required for relative path").Build()
 		}
 		// Review: Current default scheme in self contained templates if relative path is provided is http
 		req.FullURL = fmt.Sprintf("%s://%s%s", urlutil.HTTP, strings.TrimSpace(req.Headers["Host"]), req.Path)
diff --git a/pkg/protocols/http/signer/aws-sign.go b/pkg/protocols/http/signer/aws-sign.go
index 0da4902c38..bf6e15d3ee 100644
--- a/pkg/protocols/http/signer/aws-sign.go
+++ b/pkg/protocols/http/signer/aws-sign.go
@@ -14,7 +14,7 @@ import (
 	awsconfig "github.com/aws/aws-sdk-go-v2/config"
 	"github.com/aws/aws-sdk-go-v2/credentials"
 	"github.com/projectdiscovery/gologger"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 )
 
 const defaultEmptyPayloadHash = "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"
@@ -60,7 +60,7 @@ func (a *AWSSigner) SignHTTP(ctx context.Context, request *http.Request) error {
 	// contentHash is sha256 hash of response body
 	contentHash := a.getPayloadHash(request)
 	if err := a.signer.SignHTTP(ctx, *a.creds, request, contentHash, a.options.Service, a.options.Region, time.Now()); err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to sign http request using aws v4 signer")
+		return errkit.Append(errkit.New("failed to sign http request using aws v4 signer"), err)
 	}
 	// add x-amz-content-sha256 header to request
 	request.Header.Set("x-amz-content-sha256", contentHash)
diff --git a/pkg/protocols/http/utils.go b/pkg/protocols/http/utils.go
index 90b2e8446d..547b32dab0 100644
--- a/pkg/protocols/http/utils.go
+++ b/pkg/protocols/http/utils.go
@@ -1,12 +1,13 @@
 package http
 
 import (
+	"fmt"
 	"io"
 	"strings"
 
 	"github.com/projectdiscovery/nuclei/v3/pkg/protocols/common/generators"
 	"github.com/projectdiscovery/rawhttp"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 )
 
 // dump creates a dump of the http request in form of a byte slice
@@ -15,14 +16,14 @@ func dump(req *generatedRequest, reqURL string) ([]byte, error) {
 		// Use a clone to avoid a race condition with the http transport
 		bin, err := req.request.Clone(req.request.Context()).Dump()
 		if err != nil {
-			return nil, errorutil.NewWithErr(err).WithTag("http").Msgf("could not dump request: %v", req.request.String())
+			return nil, errkit.New(fmt.Sprintf("http: could not dump request: %v: %s", req.request.String(), err)).Build()
 		}
 		return bin, nil
 	}
 	rawHttpOptions := &rawhttp.Options{CustomHeaders: req.rawRequest.UnsafeHeaders, CustomRawBytes: req.rawRequest.UnsafeRawBytes}
 	bin, err := rawhttp.DumpRequestRaw(req.rawRequest.Method, reqURL, req.rawRequest.Path, generators.ExpandMapValues(req.rawRequest.Headers), io.NopCloser(strings.NewReader(req.rawRequest.Data)), rawHttpOptions)
 	if err != nil {
-		return nil, errorutil.NewWithErr(err).WithTag("http").Msgf("could not dump request: %v", reqURL)
+		return nil, errkit.New(fmt.Sprintf("http: could not dump request: %v: %s", reqURL, err)).Build()
 	}
 	return bin, nil
 }
diff --git a/pkg/protocols/javascript/js.go b/pkg/protocols/javascript/js.go
index fc5b30b989..573855ab5f 100644
--- a/pkg/protocols/javascript/js.go
+++ b/pkg/protocols/javascript/js.go
@@ -34,7 +34,6 @@ import (
 	templateTypes "github.com/projectdiscovery/nuclei/v3/pkg/templates/types"
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
 	"github.com/projectdiscovery/utils/errkit"
-	errorutil "github.com/projectdiscovery/utils/errors"
 	iputil "github.com/projectdiscovery/utils/ip"
 	mapsutil "github.com/projectdiscovery/utils/maps"
 	syncutil "github.com/projectdiscovery/utils/sync"
@@ -128,14 +127,14 @@ func (request *Request) Compile(options *protocols.ExecutorOptions) error {
 			}
 		}
 		if err := compiled.Compile(); err != nil {
-			return errorutil.NewWithTag(request.TemplateID, "could not compile operators got %v", err)
+			return errkit.New(fmt.Sprintf("%s: could not compile operators got %v", request.TemplateID, err)).Build()
 		}
 		request.CompiledOperators = compiled
 	}
 
 	// "Port" is a special variable and it should not contains any dsl expressions
 	if strings.Contains(request.getPort(), "{{") {
-		return errorutil.NewWithTag(request.TemplateID, "'Port' variable cannot contain any dsl expressions")
+		return errkit.New(fmt.Sprintf("%s: 'Port' variable cannot contain any dsl expressions", request.TemplateID)).Build()
 	}
 
 	if request.Init != "" {
@@ -219,11 +218,11 @@ func (request *Request) Compile(options *protocols.ExecutorOptions) error {
 
 		initCompiled, err := compiler.SourceAutoMode(request.Init, false)
 		if err != nil {
-			return errorutil.NewWithTag(request.TemplateID, "could not compile init code: %s", err)
+			return errkit.New(fmt.Sprintf("%s: could not compile init code: %s", request.TemplateID, err)).Build()
 		}
 		result, err := request.options.JsCompiler.ExecuteWithOptions(initCompiled, args, opts)
 		if err != nil {
-			return errorutil.NewWithTag(request.TemplateID, "could not execute pre-condition: %s", err)
+			return errkit.New(fmt.Sprintf("%s: could not execute pre-condition: %s", request.TemplateID, err)).Build()
 		}
 		if types.ToString(result["error"]) != "" {
 			gologger.Warning().Msgf("[%s] Init failed with error %v\n", request.TemplateID, result["error"])
@@ -240,7 +239,7 @@ func (request *Request) Compile(options *protocols.ExecutorOptions) error {
 	if request.PreCondition != "" {
 		preConditionCompiled, err := compiler.SourceAutoMode(request.PreCondition, false)
 		if err != nil {
-			return errorutil.NewWithTag(request.TemplateID, "could not compile pre-condition: %s", err)
+			return errkit.New(fmt.Sprintf("%s: could not compile pre-condition: %s", request.TemplateID, err)).Build()
 		}
 		request.preConditionCompiled = preConditionCompiled
 	}
@@ -249,7 +248,7 @@ func (request *Request) Compile(options *protocols.ExecutorOptions) error {
 	if request.Code != "" {
 		scriptCompiled, err := compiler.SourceAutoMode(request.Code, false)
 		if err != nil {
-			return errorutil.NewWithTag(request.TemplateID, "could not compile javascript code: %s", err)
+			return errkit.New(fmt.Sprintf("%s: could not compile javascript code: %s", request.TemplateID, err)).Build()
 		}
 		request.scriptCompiled = scriptCompiled
 	}
diff --git a/pkg/protocols/network/network.go b/pkg/protocols/network/network.go
index be3c85cd62..f1adc90c2f 100644
--- a/pkg/protocols/network/network.go
+++ b/pkg/protocols/network/network.go
@@ -1,6 +1,7 @@
 package network
 
 import (
+	"fmt"
 	"strconv"
 	"strings"
 
@@ -12,7 +13,7 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/protocols/common/expressions"
 	"github.com/projectdiscovery/nuclei/v3/pkg/protocols/common/generators"
 	"github.com/projectdiscovery/nuclei/v3/pkg/protocols/network/networkclientpool"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	fileutil "github.com/projectdiscovery/utils/file"
 )
 
@@ -196,10 +197,10 @@ func (request *Request) Compile(options *protocols.ExecutorOptions) error {
 			}
 			portInt, err := strconv.Atoi(port)
 			if err != nil {
-				return errorutil.NewWithErr(err).Msgf("could not parse port %v from '%s'", port, request.Port)
+				return errkit.Append(errkit.New(fmt.Sprintf("could not parse port %v from '%s'", port, request.Port)), err)
 			}
 			if portInt < 1 || portInt > 65535 {
-				return errorutil.NewWithTag(request.TemplateID, "port %v is not in valid range", portInt)
+				return errkit.New(fmt.Sprintf("%s: port %v is not in valid range", request.TemplateID, portInt)).Build()
 			}
 			request.ports = append(request.ports, port)
 		}
diff --git a/pkg/protocols/network/request.go b/pkg/protocols/network/request.go
index 24071763ec..63e1bfb590 100644
--- a/pkg/protocols/network/request.go
+++ b/pkg/protocols/network/request.go
@@ -31,7 +31,7 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/protocols/network/networkclientpool"
 	protocolutils "github.com/projectdiscovery/nuclei/v3/pkg/protocols/utils"
 	templateTypes "github.com/projectdiscovery/nuclei/v3/pkg/templates/types"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	mapsutil "github.com/projectdiscovery/utils/maps"
 	"github.com/projectdiscovery/utils/reader"
 	syncutil "github.com/projectdiscovery/utils/sync"
@@ -362,7 +362,7 @@ func (request *Request) executeRequestWithPayloads(variables map[string]interfac
 		if input.Read > 0 {
 			buffer, err := ConnReadNWithTimeout(conn, int64(input.Read), request.options.Options.GetTimeouts().TcpReadTimeout)
 			if err != nil {
-				return errorutil.NewWithErr(err).Msgf("could not read response from connection")
+				return errkit.Append(errkit.New("could not read response from connection"), err)
 			}
 
 			responseBuilder.Write(buffer)
diff --git a/pkg/protocols/ssl/ssl.go b/pkg/protocols/ssl/ssl.go
index 72d6664228..aa4a02616d 100644
--- a/pkg/protocols/ssl/ssl.go
+++ b/pkg/protocols/ssl/ssl.go
@@ -33,7 +33,7 @@ import (
 	"github.com/projectdiscovery/tlsx/pkg/tlsx"
 	"github.com/projectdiscovery/tlsx/pkg/tlsx/clients"
 	"github.com/projectdiscovery/tlsx/pkg/tlsx/openssl"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	stringsutil "github.com/projectdiscovery/utils/strings"
 )
 
@@ -121,7 +121,7 @@ func (request *Request) Compile(options *protocols.ExecutorOptions) error {
 		CustomDialer: options.CustomFastdialer,
 	})
 	if err != nil {
-		return errorutil.NewWithTag("ssl", "could not get network client").Wrap(err)
+		return errkit.Append(errkit.New("ssl: could not get network client"), err)
 	}
 	request.dialer = client
 	switch {
@@ -130,7 +130,7 @@ func (request *Request) Compile(options *protocols.ExecutorOptions) error {
 		request.ScanMode = "auto"
 
 	case !stringsutil.EqualFoldAny(request.ScanMode, "auto", "openssl", "ztls", "ctls"):
-		return errorutil.NewWithTag(request.TemplateID, "template %v does not contain valid scan-mode", request.TemplateID)
+		return errkit.New(fmt.Sprintf("%s: template %v does not contain valid scan-mode", request.TemplateID, request.TemplateID)).Build()
 
 	case request.ScanMode == "openssl" && !openssl.IsAvailable():
 		// if openssl is not installed instead of failing "auto" scanmode is used
@@ -169,7 +169,7 @@ func (request *Request) Compile(options *protocols.ExecutorOptions) error {
 
 	tlsxService, err := tlsx.New(tlsxOptions)
 	if err != nil {
-		return errorutil.NewWithTag(request.TemplateID, "could not create tlsx service")
+		return errkit.New(fmt.Sprintf("%s: could not create tlsx service", request.TemplateID)).Build()
 	}
 	request.tlsx = tlsxService
 
@@ -178,7 +178,7 @@ func (request *Request) Compile(options *protocols.ExecutorOptions) error {
 		compiled.ExcludeMatchers = options.ExcludeMatchers
 		compiled.TemplateID = options.TemplateID
 		if err := compiled.Compile(); err != nil {
-			return errorutil.NewWithTag(request.TemplateID, "could not compile operators got %v", err)
+			return errkit.New(fmt.Sprintf("%s: could not compile operators got %v", request.TemplateID, err)).Build()
 		}
 		request.CompiledOperators = compiled
 	}
@@ -236,7 +236,7 @@ func (request *Request) ExecuteWithResults(input *contextargs.Context, dynamicVa
 	addressToDial := string(finalAddress)
 	host, port, err := net.SplitHostPort(addressToDial)
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("could not split input host port")
+		return errkit.Append(errkit.New("could not split input host port"), err)
 	}
 
 	var hostIp string
@@ -250,7 +250,7 @@ func (request *Request) ExecuteWithResults(input *contextargs.Context, dynamicVa
 	if err != nil {
 		requestOptions.Output.Request(requestOptions.TemplateID, input.MetaInput.Input, request.Type().String(), err)
 		requestOptions.Progress.IncrementFailedRequestsBy(1)
-		return errorutil.NewWithTag(request.TemplateID, "could not connect to server").Wrap(err)
+		return errkit.Append(errkit.New(fmt.Sprintf("%s: could not connect to server", request.TemplateID)), err)
 	}
 
 	requestOptions.Output.Request(requestOptions.TemplateID, hostPort, request.Type().String(), err)
@@ -287,7 +287,7 @@ func (request *Request) ExecuteWithResults(input *contextargs.Context, dynamicVa
 
 	// if response is not struct compatible, error out
 	if !structs.IsStruct(response) {
-		return errorutil.NewWithTag("ssl", "response cannot be parsed into a struct: %v", response)
+		return errkit.New(fmt.Sprintf("ssl: response cannot be parsed into a struct: %v", response)).Build()
 	}
 
 	// Convert response to key value pairs and first cert chain item as well
@@ -307,7 +307,7 @@ func (request *Request) ExecuteWithResults(input *contextargs.Context, dynamicVa
 
 	// if certificate response is not struct compatible, error out
 	if !structs.IsStruct(response.CertificateResponse) {
-		return errorutil.NewWithTag("ssl", "certificate response cannot be parsed into a struct: %v", response.CertificateResponse)
+		return errkit.New(fmt.Sprintf("ssl: certificate response cannot be parsed into a struct: %v", response.CertificateResponse)).Build()
 	}
 
 	responseParsed = structs.New(response.CertificateResponse)
diff --git a/pkg/reporting/exporters/markdown/util/markdown_utils.go b/pkg/reporting/exporters/markdown/util/markdown_utils.go
index b9a6744059..2ec5d8f9fb 100644
--- a/pkg/reporting/exporters/markdown/util/markdown_utils.go
+++ b/pkg/reporting/exporters/markdown/util/markdown_utils.go
@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"strings"
 
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 )
 
 func CreateLink(title string, url string) string {
@@ -20,7 +20,7 @@ func CreateTable(headers []string, rows [][]string) (string, error) {
 	builder := &bytes.Buffer{}
 	headerSize := len(headers)
 	if headers == nil || headerSize == 0 {
-		return "", errorutil.New("No headers provided")
+		return "", errkit.New("No headers provided").Build()
 	}
 
 	builder.WriteString(CreateTableHeader(headers...))
@@ -34,7 +34,7 @@ func CreateTable(headers []string, rows [][]string) (string, error) {
 			copy(extendedRows, row)
 			builder.WriteString(CreateTableRow(extendedRows...))
 		} else {
-			return "", errorutil.New("Too many columns for the given headers")
+			return "", errkit.New("Too many columns for the given headers").Build()
 		}
 	}
 
diff --git a/pkg/reporting/reporting.go b/pkg/reporting/reporting.go
index 100f35743f..30de6ad87d 100644
--- a/pkg/reporting/reporting.go
+++ b/pkg/reporting/reporting.go
@@ -31,7 +31,7 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/reporting/trackers/gitlab"
 	"github.com/projectdiscovery/nuclei/v3/pkg/reporting/trackers/jira"
 	"github.com/projectdiscovery/nuclei/v3/pkg/reporting/trackers/linear"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	fileutil "github.com/projectdiscovery/utils/file"
 )
 
@@ -84,7 +84,7 @@ func New(options *Options, db string, doNotDedupe bool) (Client, error) {
 		options.GitHub.OmitRaw = options.OmitRaw
 		tracker, err := github.New(options.GitHub)
 		if err != nil {
-			return nil, errorutil.NewWithErr(err).Wrap(ErrReportingClientCreation)
+			return nil, errkit.Append(ErrReportingClientCreation, err)
 		}
 		client.trackers = append(client.trackers, tracker)
 	}
@@ -93,7 +93,7 @@ func New(options *Options, db string, doNotDedupe bool) (Client, error) {
 		options.GitLab.OmitRaw = options.OmitRaw
 		tracker, err := gitlab.New(options.GitLab)
 		if err != nil {
-			return nil, errorutil.NewWithErr(err).Wrap(ErrReportingClientCreation)
+			return nil, errkit.Append(ErrReportingClientCreation, err)
 		}
 		client.trackers = append(client.trackers, tracker)
 	}
@@ -102,7 +102,7 @@ func New(options *Options, db string, doNotDedupe bool) (Client, error) {
 		options.Gitea.OmitRaw = options.OmitRaw
 		tracker, err := gitea.New(options.Gitea)
 		if err != nil {
-			return nil, errorutil.NewWithErr(err).Wrap(ErrReportingClientCreation)
+			return nil, errkit.Append(ErrReportingClientCreation, err)
 		}
 		client.trackers = append(client.trackers, tracker)
 	}
@@ -111,7 +111,7 @@ func New(options *Options, db string, doNotDedupe bool) (Client, error) {
 		options.Jira.OmitRaw = options.OmitRaw
 		tracker, err := jira.New(options.Jira)
 		if err != nil {
-			return nil, errorutil.NewWithErr(err).Wrap(ErrReportingClientCreation)
+			return nil, errkit.Append(ErrReportingClientCreation, err)
 		}
 		client.trackers = append(client.trackers, tracker)
 	}
@@ -120,35 +120,35 @@ func New(options *Options, db string, doNotDedupe bool) (Client, error) {
 		options.Linear.OmitRaw = options.OmitRaw
 		tracker, err := linear.New(options.Linear)
 		if err != nil {
-			return nil, errorutil.NewWithErr(err).Wrap(ErrReportingClientCreation)
+			return nil, errkit.Append(ErrReportingClientCreation, err)
 		}
 		client.trackers = append(client.trackers, tracker)
 	}
 	if options.MarkdownExporter != nil {
 		exporter, err := markdown.New(options.MarkdownExporter)
 		if err != nil {
-			return nil, errorutil.NewWithErr(err).Wrap(ErrExportClientCreation)
+			return nil, errkit.Append(ErrExportClientCreation, err)
 		}
 		client.exporters = append(client.exporters, exporter)
 	}
 	if options.SarifExporter != nil {
 		exporter, err := sarif.New(options.SarifExporter)
 		if err != nil {
-			return nil, errorutil.NewWithErr(err).Wrap(ErrExportClientCreation)
+			return nil, errkit.Append(ErrExportClientCreation, err)
 		}
 		client.exporters = append(client.exporters, exporter)
 	}
 	if options.JSONExporter != nil {
 		exporter, err := json_exporter.New(options.JSONExporter)
 		if err != nil {
-			return nil, errorutil.NewWithErr(err).Wrap(ErrExportClientCreation)
+			return nil, errkit.Append(ErrExportClientCreation, err)
 		}
 		client.exporters = append(client.exporters, exporter)
 	}
 	if options.JSONLExporter != nil {
 		exporter, err := jsonl.New(options.JSONLExporter)
 		if err != nil {
-			return nil, errorutil.NewWithErr(err).Wrap(ErrExportClientCreation)
+			return nil, errkit.Append(ErrExportClientCreation, err)
 		}
 		client.exporters = append(client.exporters, exporter)
 	}
@@ -157,7 +157,7 @@ func New(options *Options, db string, doNotDedupe bool) (Client, error) {
 		options.ElasticsearchExporter.ExecutionId = options.ExecutionId
 		exporter, err := es.New(options.ElasticsearchExporter)
 		if err != nil {
-			return nil, errorutil.NewWithErr(err).Wrap(ErrExportClientCreation)
+			return nil, errkit.Append(ErrExportClientCreation, err)
 		}
 		client.exporters = append(client.exporters, exporter)
 	}
@@ -166,14 +166,14 @@ func New(options *Options, db string, doNotDedupe bool) (Client, error) {
 		options.SplunkExporter.ExecutionId = options.ExecutionId
 		exporter, err := splunk.New(options.SplunkExporter)
 		if err != nil {
-			return nil, errorutil.NewWithErr(err).Wrap(ErrExportClientCreation)
+			return nil, errkit.Append(ErrExportClientCreation, err)
 		}
 		client.exporters = append(client.exporters, exporter)
 	}
 	if options.MongoDBExporter != nil {
 		exporter, err := mongo.New(options.MongoDBExporter)
 		if err != nil {
-			return nil, errorutil.NewWithErr(err).Wrap(ErrExportClientCreation)
+			return nil, errkit.Append(ErrExportClientCreation, err)
 		}
 		client.exporters = append(client.exporters, exporter)
 	}
@@ -227,7 +227,7 @@ func CreateConfigIfNotExists() error {
 	}
 	reportingFile, err := os.Create(reportingConfig)
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("could not create config file")
+		return errkit.Append(errkit.New("could not create config file"), err)
 	}
 	defer func() {
 		_ = reportingFile.Close()
diff --git a/pkg/templates/compile.go b/pkg/templates/compile.go
index fdb612a96c..6554e8cde5 100644
--- a/pkg/templates/compile.go
+++ b/pkg/templates/compile.go
@@ -25,7 +25,7 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/tmplexec"
 	"github.com/projectdiscovery/nuclei/v3/pkg/utils"
 	"github.com/projectdiscovery/nuclei/v3/pkg/utils/json"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	stringsutil "github.com/projectdiscovery/utils/strings"
 )
 
@@ -480,7 +480,7 @@ func parseTemplate(data []byte, srcOptions *protocols.ExecutorOptions) (*Templat
 		}
 	}
 	if err != nil {
-		return nil, errorutil.NewWithErr(err).Msgf("failed to parse %s", template.Path)
+		return nil, errkit.Append(errkit.New(fmt.Sprintf("failed to parse %s", template.Path)), err)
 	}
 
 	if utils.IsBlank(template.Info.Name) {
@@ -540,7 +540,7 @@ func parseTemplate(data []byte, srcOptions *protocols.ExecutorOptions) (*Templat
 	// load `flow` and `source` in code protocol from file
 	// if file is referenced instead of actual source code
 	if err := template.ImportFileRefs(template.Options); err != nil {
-		return nil, errorutil.NewWithErr(err).Msgf("failed to load file refs for %s", template.ID)
+		return nil, errkit.Append(errkit.New(fmt.Sprintf("failed to load file refs for %s", template.ID)), err)
 	}
 
 	if err := template.compileProtocolRequests(template.Options); err != nil {
diff --git a/pkg/templates/parser.go b/pkg/templates/parser.go
index 3a2cabc2ae..bf24308e7c 100644
--- a/pkg/templates/parser.go
+++ b/pkg/templates/parser.go
@@ -82,7 +82,7 @@ func (p *Parser) LoadTemplate(templatePath string, t any, extraTags []string, ca
 	t, templateParseError := p.ParseTemplate(templatePath, catalog)
 	if templateParseError != nil {
 		checkOpenFileError(templateParseError)
-		return false, ErrCouldNotLoadTemplate.Msgf(templatePath, templateParseError)
+		return false, ErrCouldNotLoadTemplate(templatePath, templateParseError.Error())
 	}
 	template, ok := t.(*Template)
 	if !ok {
@@ -96,13 +96,13 @@ func (p *Parser) LoadTemplate(templatePath string, t any, extraTags []string, ca
 	validationError := validateTemplateMandatoryFields(template)
 	if validationError != nil {
 		stats.Increment(SyntaxErrorStats)
-		return false, ErrCouldNotLoadTemplate.Msgf(templatePath, validationError)
+		return false, ErrCouldNotLoadTemplate(templatePath, validationError.Error())
 	}
 
 	ret, err := isTemplateInfoMetadataMatch(tagFilter, template, extraTags)
 	if err != nil {
 		checkOpenFileError(err)
-		return ret, ErrCouldNotLoadTemplate.Msgf(templatePath, err)
+		return ret, ErrCouldNotLoadTemplate(templatePath, err.Error())
 	}
 	// if template loaded then check the template for optional fields to add warnings
 	if ret {
@@ -110,7 +110,7 @@ func (p *Parser) LoadTemplate(templatePath string, t any, extraTags []string, ca
 		if validationWarning != nil {
 			stats.Increment(SyntaxWarningStats)
 			checkOpenFileError(validationWarning)
-			return ret, ErrCouldNotLoadTemplate.Msgf(templatePath, validationWarning)
+			return ret, ErrCouldNotLoadTemplate(templatePath, validationWarning.Error())
 		}
 	}
 	return ret, nil
diff --git a/pkg/templates/parser_error.go b/pkg/templates/parser_error.go
index 98c9e25d70..eaf174cbc6 100644
--- a/pkg/templates/parser_error.go
+++ b/pkg/templates/parser_error.go
@@ -1,13 +1,28 @@
 package templates
 
 import (
-	errorutil "github.com/projectdiscovery/utils/errors"
-)
+	"fmt"
 
-var (
-	ErrMandatoryFieldMissingFmt = errorutil.NewWithFmt("mandatory '%s' field is missing")
-	ErrInvalidField             = errorutil.NewWithFmt("invalid field format for '%s' (allowed format is %s)")
-	ErrWarningFieldMissing      = errorutil.NewWithFmt("field '%s' is missing")
-	ErrCouldNotLoadTemplate     = errorutil.NewWithFmt("Could not load template %s: %s")
-	ErrLoadedWithWarnings       = errorutil.NewWithFmt("Loaded template %s: with syntax warning : %s")
+	"github.com/projectdiscovery/utils/errkit"
 )
+
+// Helper functions for template errors with formatting
+func ErrMandatoryFieldMissingFmt(field string) error {
+	return errkit.New(fmt.Sprintf("mandatory '%s' field is missing", field)).Build()
+}
+
+func ErrInvalidField(field, format string) error {
+	return errkit.New(fmt.Sprintf("invalid field format for '%s' (allowed format is %s)", field, format)).Build()
+}
+
+func ErrWarningFieldMissing(field string) error {
+	return errkit.New(fmt.Sprintf("field '%s' is missing", field)).Build()
+}
+
+func ErrCouldNotLoadTemplate(path, reason string) error {
+	return errkit.New(fmt.Sprintf("Could not load template %s: %s", path, reason)).Build()
+}
+
+func ErrLoadedWithWarnings(path, warning string) error {
+	return errkit.New(fmt.Sprintf("Loaded template %s: with syntax warning : %s", path, warning)).Build()
+}
diff --git a/pkg/templates/parser_test.go b/pkg/templates/parser_test.go
index 4ec35b973d..9b405d025c 100644
--- a/pkg/templates/parser_test.go
+++ b/pkg/templates/parser_test.go
@@ -41,7 +41,7 @@ func TestLoadTemplate(t *testing.T) {
 			name:        "emptyTemplate",
 			template:    &Template{},
 			isValid:     false,
-			expectedErr: errors.New("mandatory 'name' field is missing\nmandatory 'author' field is missing\nmandatory 'id' field is missing"),
+			expectedErr: errors.New("cause=\"Could not load template emptyTemplate: cause=\\\"mandatory 'name' field is missing\\\"\\ncause=\\\"mandatory 'author' field is missing\\\"\\ncause=\\\"mandatory 'id' field is missing\\\"\""),
 		},
 		{
 			name: "emptyNameWithInvalidID",
@@ -52,7 +52,7 @@ func TestLoadTemplate(t *testing.T) {
 					SeverityHolder: severity.Holder{Severity: severity.Medium},
 				},
 			},
-			expectedErr: errors.New("mandatory 'name' field is missing\ninvalid field format for 'id' (allowed format is ^([a-zA-Z0-9]+[-_])*[a-zA-Z0-9]+$)"),
+			expectedErr: errors.New("cause=\"Could not load template emptyNameWithInvalidID: cause=\\\"mandatory 'name' field is missing\\\"\\ncause=\\\"invalid field format for 'id' (allowed format is ^([a-zA-Z0-9]+[-_])*[a-zA-Z0-9]+$)\\\"\""),
 		},
 		{
 			name: "emptySeverity",
diff --git a/pkg/templates/parser_validate.go b/pkg/templates/parser_validate.go
index 3466835504..3911bbb225 100644
--- a/pkg/templates/parser_validate.go
+++ b/pkg/templates/parser_validate.go
@@ -15,17 +15,17 @@ func validateTemplateMandatoryFields(template *Template) error {
 	var validateErrors []error
 
 	if utils.IsBlank(info.Name) {
-		validateErrors = append(validateErrors, ErrMandatoryFieldMissingFmt.Msgf("name"))
+		validateErrors = append(validateErrors, ErrMandatoryFieldMissingFmt("name"))
 	}
 
 	if info.Authors.IsEmpty() {
-		validateErrors = append(validateErrors, ErrMandatoryFieldMissingFmt.Msgf("author"))
+		validateErrors = append(validateErrors, ErrMandatoryFieldMissingFmt("author"))
 	}
 
 	if template.ID == "" {
-		validateErrors = append(validateErrors, ErrMandatoryFieldMissingFmt.Msgf("id"))
+		validateErrors = append(validateErrors, ErrMandatoryFieldMissingFmt("id"))
 	} else if !ReTemplateID.MatchString(template.ID) {
-		validateErrors = append(validateErrors, ErrInvalidField.Msgf("id", ReTemplateID.String()))
+		validateErrors = append(validateErrors, ErrInvalidField("id", ReTemplateID.String()))
 	}
 
 	if len(validateErrors) > 0 {
@@ -53,7 +53,7 @@ func validateTemplateOptionalFields(template *Template) error {
 	var warnings []error
 
 	if template.Type() != types.WorkflowProtocol && utils.IsBlank(info.SeverityHolder.Severity.String()) {
-		warnings = append(warnings, ErrWarningFieldMissing.Msgf("severity"))
+		warnings = append(warnings, ErrWarningFieldMissing("severity"))
 	}
 
 	if len(warnings) > 0 {
diff --git a/pkg/templates/signer/default.go b/pkg/templates/signer/default.go
index 16900bd08a..174bda18ce 100644
--- a/pkg/templates/signer/default.go
+++ b/pkg/templates/signer/default.go
@@ -4,7 +4,7 @@ import (
 	"github.com/projectdiscovery/gologger"
 	"github.com/projectdiscovery/nuclei/v3/pkg/catalog/config"
 	"github.com/projectdiscovery/nuclei/v3/pkg/keys"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 )
 
 // DefaultTemplateVerifiers contains the default template verifiers
@@ -34,7 +34,7 @@ func init() {
 // AddSignerToDefault adds a signer to the default list of signers
 func AddSignerToDefault(s *TemplateSigner) error {
 	if s == nil {
-		return errorutil.New("signer is nil")
+		return errkit.New("signer is nil").Build()
 	}
 	DefaultTemplateVerifiers = append(DefaultTemplateVerifiers, s)
 	return nil
diff --git a/pkg/templates/signer/tmpl_signer.go b/pkg/templates/signer/tmpl_signer.go
index 35536ab6ec..bb3d26c485 100644
--- a/pkg/templates/signer/tmpl_signer.go
+++ b/pkg/templates/signer/tmpl_signer.go
@@ -16,7 +16,7 @@ import (
 
 	"github.com/projectdiscovery/gologger"
 	"github.com/projectdiscovery/nuclei/v3/pkg/catalog/config"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 )
 
 var (
@@ -82,13 +82,13 @@ func (t *TemplateSigner) Sign(data []byte, tmpl SignableTemplate) (string, error
 			arr := strings.SplitN(string(existingSignature), ":", 3)
 			if len(arr) == 2 {
 				// signature has no fragment
-				return "", errorutil.NewWithTag("signer", "re-signing code templates are not allowed for security reasons.")
+				return "", errkit.New("signer: re-signing code templates are not allowed for security reasons.").Build()
 			}
 			if len(arr) == 3 {
 				// signature has fragment verify if it is equal to current fragment
 				fragment := t.GetUserFragment()
 				if fragment != arr[2] {
-					return "", errorutil.NewWithTag("signer", "re-signing code templates are not allowed for security reasons.")
+					return "", errkit.New("signer: re-signing code templates are not allowed for security reasons.").Build()
 				}
 			}
 		}
diff --git a/pkg/templates/template_sign.go b/pkg/templates/template_sign.go
index d9a1417ebf..e6647a335d 100644
--- a/pkg/templates/template_sign.go
+++ b/pkg/templates/template_sign.go
@@ -14,7 +14,7 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/templates/extensions"
 	"github.com/projectdiscovery/nuclei/v3/pkg/templates/signer"
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 )
 
 // Due to file references in sensitive fields of template
@@ -28,7 +28,7 @@ var (
 		_ = protocolstate.Init(defaultOpts)
 		_ = protocolinit.Init(defaultOpts)
 	})
-	ErrNotATemplate = errorutil.NewWithTag("signer", "given filePath is not a template")
+	ErrNotATemplate = errkit.New("signer: given filePath is not a template").Build()
 )
 
 // UseOptionsForSigner sets the options to use for signing templates
@@ -68,7 +68,7 @@ func SignTemplate(templateSigner *signer.TemplateSigner, templatePath string) er
 
 	template, bin, err := getTemplate(templatePath)
 	if err != nil {
-		return errorutil.NewWithErr(err).Msgf("failed to get template from disk")
+		return errkit.Append(errkit.New("failed to get template from disk"), err)
 	}
 	if len(template.Workflows) > 0 {
 		// signing workflows is not supported at least yet
@@ -100,7 +100,7 @@ func getTemplate(templatePath string) (*Template, []byte, error) {
 	}
 	template, err := ParseTemplateFromReader(bytes.NewReader(bin), nil, executerOpts)
 	if err != nil {
-		return nil, bin, errorutil.NewWithErr(err).Msgf("failed to parse template")
+		return nil, bin, errkit.Append(errkit.New("failed to parse template"), err)
 	}
 	return template, bin, nil
 }
diff --git a/pkg/templates/templates.go b/pkg/templates/templates.go
index fbbfd44e93..418234751e 100644
--- a/pkg/templates/templates.go
+++ b/pkg/templates/templates.go
@@ -2,6 +2,7 @@
 package templates
 
 import (
+	"fmt"
 	"io"
 	"path/filepath"
 	"strconv"
@@ -24,7 +25,7 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/utils"
 	"github.com/projectdiscovery/nuclei/v3/pkg/utils/json"
 	"github.com/projectdiscovery/nuclei/v3/pkg/workflows"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	fileutil "github.com/projectdiscovery/utils/file"
 	"go.uber.org/multierr"
 	"gopkg.in/yaml.v2"
@@ -325,14 +326,14 @@ func (template *Template) UnmarshalYAML(unmarshal func(interface{}) error) error
 	*template = Template(*alias)
 
 	if !ReTemplateID.MatchString(template.ID) {
-		return errorutil.New("template id must match expression %v", ReTemplateID).WithTag("invalid template")
+		return errkit.New(fmt.Sprintf("invalid template: template id must match expression %v", ReTemplateID)).Build()
 	}
 	info := template.Info
 	if utils.IsBlank(info.Name) {
-		return errorutil.New("no template name field provided").WithTag("invalid template")
+		return errkit.New("invalid template: no template name field provided").Build()
 	}
 	if info.Authors.IsEmpty() {
-		return errorutil.New("no template author field provided").WithTag("invalid template")
+		return errkit.New("invalid template: no template author field provided").Build()
 	}
 
 	if len(template.RequestsHTTP) > 0 || len(template.RequestsNetwork) > 0 {
@@ -340,10 +341,10 @@ func (template *Template) UnmarshalYAML(unmarshal func(interface{}) error) error
 	}
 
 	if len(alias.RequestsHTTP) > 0 && len(alias.RequestsWithHTTP) > 0 {
-		return errorutil.New("use http or requests, both are not supported").WithTag("invalid template")
+		return errkit.New("invalid template: use http or requests, both are not supported").Build()
 	}
 	if len(alias.RequestsNetwork) > 0 && len(alias.RequestsWithTCP) > 0 {
-		return errorutil.New("use tcp or network, both are not supported").WithTag("invalid template")
+		return errkit.New("invalid template: use tcp or network, both are not supported").Build()
 	}
 	if len(alias.RequestsWithHTTP) > 0 {
 		template.RequestsHTTP = alias.RequestsWithHTTP
@@ -361,7 +362,7 @@ func (template *Template) UnmarshalYAML(unmarshal func(interface{}) error) error
 		var tempmap yaml.MapSlice
 		err = unmarshal(&tempmap)
 		if err != nil {
-			return errorutil.NewWithErr(err).Msgf("failed to unmarshal multi protocol template %s", template.ID)
+			return errkit.Append(errkit.New(fmt.Sprintf("failed to unmarshal multi protocol template %s", template.ID)), err)
 		}
 		arr := []string{}
 		for _, v := range tempmap {
@@ -545,7 +546,7 @@ func (template *Template) UnmarshalJSON(data []byte) error {
 		var tempMap map[string]interface{}
 		err = json.Unmarshal(data, &tempMap)
 		if err != nil {
-			return errorutil.NewWithErr(err).Msgf("failed to unmarshal multi protocol template %s", template.ID)
+			return errkit.Append(errkit.New(fmt.Sprintf("failed to unmarshal multi protocol template %s", template.ID)), err)
 		}
 		arr := []string{}
 		for k := range tempMap {
diff --git a/pkg/tmplexec/flow/flow_executor.go b/pkg/tmplexec/flow/flow_executor.go
index 226a0c432a..860e96292c 100644
--- a/pkg/tmplexec/flow/flow_executor.go
+++ b/pkg/tmplexec/flow/flow_executor.go
@@ -16,16 +16,16 @@ import (
 
 	"github.com/kitabisa/go-ci"
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	fileutil "github.com/projectdiscovery/utils/file"
 	mapsutil "github.com/projectdiscovery/utils/maps"
 	"go.uber.org/multierr"
 )
 
-var (
-	// ErrInvalidRequestID is a request id error
-	ErrInvalidRequestID = errorutil.NewWithFmt("[%s] invalid request id '%s' provided")
-)
+// ErrInvalidRequestID returns an error for invalid request IDs
+func ErrInvalidRequestID(templateID, requestID string) error {
+	return errkit.New(fmt.Sprintf("[%s] invalid request id '%s' provided", templateID, requestID)).Build()
+}
 
 // ProtoOptions are options that can be passed to flow protocol callback
 // ex: dns(protoOptions) <- protoOptions are optional and can be anything
@@ -256,12 +256,12 @@ func (f *FlowExecutor) ExecuteWithResults(ctx *scan.ScanContext) error {
 	f.reconcileProgress()
 	if err != nil {
 		ctx.LogError(err)
-		return errorutil.NewWithErr(err).Msgf("failed to execute flow\n%v\n", f.options.Flow)
+		return errkit.Append(errkit.New(fmt.Sprintf("failed to execute flow\n%v\n", f.options.Flow)), err)
 	}
 	runtimeErr := f.GetRuntimeErrors()
 	if runtimeErr != nil {
 		ctx.LogError(runtimeErr)
-		return errorutil.NewWithErr(runtimeErr).Msgf("got following errors while executing flow")
+		return errkit.Append(errkit.New("got following errors while executing flow"), runtimeErr)
 	}
 
 	return nil
@@ -283,7 +283,7 @@ func (f *FlowExecutor) reconcileProgress() {
 func (f *FlowExecutor) GetRuntimeErrors() error {
 	errs := []error{}
 	for proto, err := range f.allErrs.GetAll() {
-		errs = append(errs, errorutil.NewWithErr(err).Msgf("failed to execute %v protocol", proto))
+		errs = append(errs, errkit.Append(errkit.New(fmt.Sprintf("failed to execute %v protocol", proto)), err))
 	}
 	return multierr.Combine(errs...)
 }
diff --git a/pkg/tmplexec/flow/flow_internal.go b/pkg/tmplexec/flow/flow_internal.go
index 9a8d807cce..249f324c6e 100644
--- a/pkg/tmplexec/flow/flow_internal.go
+++ b/pkg/tmplexec/flow/flow_internal.go
@@ -61,7 +61,7 @@ func (f *FlowExecutor) requestExecutor(runtime *goja.Runtime, reqMap mapsutil.Ma
 		if !ok {
 			f.ctx.LogError(fmt.Errorf("[%v] invalid request id '%s' provided", f.options.TemplateID, id))
 			// compile error
-			if err := f.allErrs.Set(opts.protoName+":"+id, ErrInvalidRequestID.Msgf(f.options.TemplateID, id)); err != nil {
+			if err := f.allErrs.Set(opts.protoName+":"+id, ErrInvalidRequestID(f.options.TemplateID, id)); err != nil {
 				f.ctx.LogError(fmt.Errorf("failed to store flow runtime errors got %v", err))
 			}
 			return matcherStatus.Load()
diff --git a/pkg/types/types.go b/pkg/types/types.go
index 656ff8447c..4d009db514 100644
--- a/pkg/types/types.go
+++ b/pkg/types/types.go
@@ -1,6 +1,7 @@
 package types
 
 import (
+	"fmt"
 	"io"
 	"os"
 	"path/filepath"
@@ -14,7 +15,7 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/catalog/config"
 	"github.com/projectdiscovery/nuclei/v3/pkg/model/types/severity"
 	"github.com/projectdiscovery/nuclei/v3/pkg/templates/types"
-	errorutil "github.com/projectdiscovery/utils/errors"
+	"github.com/projectdiscovery/utils/errkit"
 	fileutil "github.com/projectdiscovery/utils/file"
 	folderutil "github.com/projectdiscovery/utils/folder"
 	unitutils "github.com/projectdiscovery/utils/unit"
@@ -830,7 +831,7 @@ func (options *Options) defaultLoadHelperFile(helperFile, templatePath string, c
 	}
 	f, err := os.Open(helperFile)
 	if err != nil {
-		return nil, errorutil.NewWithErr(err).Msgf("could not open file %v", helperFile)
+		return nil, errkit.Append(errkit.New(fmt.Sprintf("could not open file %v", helperFile)), err)
 	}
 	return f, nil
 }
@@ -855,12 +856,12 @@ func (o *Options) GetValidAbsPath(helperFilePath, templatePath string) (string,
 	// CleanPath resolves using CWD and cleans the path
 	helperFilePath, err = fileutil.CleanPath(helperFilePath)
 	if err != nil {
-		return "", errorutil.NewWithErr(err).Msgf("could not clean helper file path %v", helperFilePath)
+		return "", errkit.Append(errkit.New(fmt.Sprintf("could not clean helper file path %v", helperFilePath)), err)
 	}
 
 	templatePath, err = fileutil.CleanPath(templatePath)
 	if err != nil {
-		return "", errorutil.NewWithErr(err).Msgf("could not clean template path %v", templatePath)
+		return "", errkit.Append(errkit.New(fmt.Sprintf("could not clean template path %v", templatePath)), err)
 	}
 
 	// As per rule 2, if template and helper file exist in same directory or helper file existed in any child dir of template dir
@@ -871,7 +872,7 @@ func (o *Options) GetValidAbsPath(helperFilePath, templatePath string) (string,
 	}
 
 	// all other cases are denied
-	return "", errorutil.New("access to helper file %v denied", helperFilePath)
+	return "", errkit.New(fmt.Sprintf("access to helper file %v denied", helperFilePath)).Build()
 }
 
 // SetExecutionID sets the execution ID for the options