diff --git a/.agents/scripts/circuit-breaker-helper.sh b/.agents/scripts/circuit-breaker-helper.sh
index 17751e6005..fcacd36746 100755
--- a/.agents/scripts/circuit-breaker-helper.sh
+++ b/.agents/scripts/circuit-breaker-helper.sh
@@ -573,13 +573,18 @@ Supervisor dispatch is **paused**. No new tasks will be dispatched until the cir
 			--description "Supervisor circuit breaker tripped — dispatch paused" \
 			--color "D93F0B" \
 			--force || true
+		gh label create "source:circuit-breaker" \
+			--repo "$repo_slug" \
+			--description "Auto-created by circuit-breaker-helper.sh" \
+			--color "C2E0C6" \
+			--force || true
 
 		local issue_url
 		issue_url=$(gh issue create \
 			--repo "$repo_slug" \
 			--title "Supervisor circuit breaker tripped — ${failure_count} consecutive failures" \
 			--body "$body" \
-			--label "circuit-breaker") || {
+			--label "circuit-breaker" --label "source:circuit-breaker") || {
 			_cb_log_warn "failed to create GitHub issue"
 			return 1
 		}
diff --git a/.agents/scripts/findings-to-tasks-helper.sh b/.agents/scripts/findings-to-tasks-helper.sh
index d5ed45d201..bb904498ea 100755
--- a/.agents/scripts/findings-to-tasks-helper.sh
+++ b/.agents/scripts/findings-to-tasks-helper.sh
@@ -79,7 +79,7 @@ normalize_label_list() {
 	local source="${2:-$DEFAULT_SOURCE}"
 	local severity="${3:-$DEFAULT_SEVERITY}"
 
-	local out="actionable-finding,${source},severity:${severity}"
+	local out="actionable-finding,${source},severity:${severity},source:findings-to-tasks"
 	local token=""
 	local token_trimmed=""
 
diff --git a/.agents/scripts/gh-failure-miner-helper.sh b/.agents/scripts/gh-failure-miner-helper.sh
index a70290723e..d532a4c87d 100755
--- a/.agents/scripts/gh-failure-miner-helper.sh
+++ b/.agents/scripts/gh-failure-miner-helper.sh
@@ -543,6 +543,16 @@ create_systemic_issues() {
 	candidate_file=$(mktemp)
 	printf '%s\n' "$clusters_json" | jq --argjson min_count "$systemic_threshold" '[.[] | select(.count >= $min_count)]' >"$candidate_file"
 
+	# Ensure source label exists on repos that will receive issues
+	if [[ "$dry_run" != "true" ]]; then
+		local seen_repos=""
+		local repo_entry
+		for repo_entry in $(printf '%s\n' "$clusters_json" | jq -r '.[].repo' | sort -u); do
+			gh label create "source:ci-failure-miner" --repo "$repo_entry" \
+				--description "Auto-created by gh-failure-miner-helper.sh" --color "C2E0C6" --force 2>/dev/null || true
+		done
+	fi
+
 	local candidate_count
 	candidate_count=$(jq 'length' "$candidate_file")
 	if [[ "$candidate_count" -eq 0 ]]; then
@@ -585,7 +595,7 @@ create_systemic_issues() {
 		if [[ "$dry_run" == "true" ]]; then
 			echo "DRY RUN: would create issue: ${title}"
 		else
-			local create_cmd=(gh issue create --repo "$repo_slug" --title "$title" --body "$body" --label bug)
+			local create_cmd=(gh issue create --repo "$repo_slug" --title "$title" --body "$body" --label bug --label "source:ci-failure-miner")
 			local label
 			for label in "${extra_labels[@]}"; do
 				if [[ -n "$label" ]]; then
diff --git a/.agents/scripts/milestone-validation-worker.sh b/.agents/scripts/milestone-validation-worker.sh
index 2d4faea25a..ac151d0b58 100755
--- a/.agents/scripts/milestone-validation-worker.sh
+++ b/.agents/scripts/milestone-validation-worker.sh
@@ -1026,10 +1026,13 @@ create_fix_tasks() {
 **Validation criteria:** Re-run milestone validation after fix to confirm resolution."
 
 				local issue_url
+				gh label create "source:mission-validation" --repo "$repo_slug" \
+					--description "Auto-created by milestone-validation-worker.sh" \
+					--color "C2E0C6" --force 2>/dev/null || true
 				issue_url=$(gh issue create --repo "$repo_slug" \
 					--title "$fix_title" \
 					--body "$issue_body" \
-					--label "bug,mission:$mission_id" 2>/dev/null || echo "")
+					--label "bug,mission:$mission_id,source:mission-validation" 2>/dev/null || echo "")
 
 				if [[ -n "$issue_url" ]]; then
 					log_success "Created fix issue: $issue_url"
diff --git a/.agents/scripts/post-merge-review-scanner.sh b/.agents/scripts/post-merge-review-scanner.sh
index 0ae7761d7b..49c70ebc25 100755
--- a/.agents/scripts/post-merge-review-scanner.sh
+++ b/.agents/scripts/post-merge-review-scanner.sh
@@ -64,6 +64,8 @@ create_issue() {
 	fi
 	gh label create "$SCANNER_LABEL" --repo "$repo" \
 		--description "Unaddressed review bot feedback" --color "D4C5F9" || true
+	gh label create "source:review-scanner" --repo "$repo" \
+		--description "Auto-created by post-merge-review-scanner.sh" --color "C2E0C6" --force || true
 	local body
 	body="## Unaddressed review bot suggestions
 
@@ -75,7 +77,7 @@ PR #${pr} was merged with unaddressed review bot feedback.
 ${summary}
 ---
 *Auto-created by post-merge-review-scanner.sh (t1386)*"
-	gh issue create --repo "$repo" --title "$title" --label "$SCANNER_LABEL" --body "$body"
+	gh issue create --repo "$repo" --title "$title" --label "$SCANNER_LABEL,source:review-scanner" --body "$body"
 }
 
 do_scan() {
diff --git a/.agents/scripts/quality-feedback-helper.sh b/.agents/scripts/quality-feedback-helper.sh
index 49ce10919f..91b5af4786 100755
--- a/.agents/scripts/quality-feedback-helper.sh
+++ b/.agents/scripts/quality-feedback-helper.sh
@@ -1395,9 +1395,11 @@ _create_quality_debt_issues() {
 		return 0
 	fi
 
-	# Ensure labels exist (quality-debt + priority labels for dispatch ordering, t1413)
+	# Ensure labels exist (quality-debt + source + priority labels for dispatch ordering, t1413)
 	gh label create "quality-debt" --repo "$repo_slug" --color "D93F0B" \
 		--description "Unactioned review feedback from merged PRs" --force || true
+	gh label create "source:review-feedback" --repo "$repo_slug" --color "C2E0C6" \
+		--description "Auto-created by quality-feedback-helper.sh" --force || true
 	gh label create "priority:critical" --repo "$repo_slug" --color "B60205" \
 		--description "Critical severity — security or data loss risk" --force || true
 	gh label create "priority:high" --repo "$repo_slug" --color "D93F0B" \
@@ -1545,8 +1547,8 @@ _Auto-generated by \`quality-feedback-helper.sh scan-merged\`. Review each findi
 		*) priority_label="" ;;
 		esac
 
-		# Create the issue with severity-based priority label
-		local label_args="quality-debt"
+		# Create the issue with severity-based priority label and source provenance
+		local label_args="quality-debt,source:review-feedback"
 		[[ -n "$priority_label" ]] && label_args="${label_args},${priority_label}"
 
 		local new_issue
diff --git a/.agents/scripts/self-evolution-helper.sh b/.agents/scripts/self-evolution-helper.sh
index 43faa4e259..6c3b6ee929 100755
--- a/.agents/scripts/self-evolution-helper.sh
+++ b/.agents/scripts/self-evolution-helper.sh
@@ -726,7 +726,7 @@ Gap lifecycle: detected → todo_created → resolved"
 			--repo-path "$repo_path" \
 			--title "Self-evolution: ${description}" \
 			--description "$issue_body" \
-			--labels "self-evolution,auto-dispatch" 2>&1) || {
+			--labels "self-evolution,auto-dispatch,source:self-evolution" 2>&1) || {
 			log_warn "claim-task-id.sh failed — recording gap without TODO"
 			log_warn "Output: $claim_output"
 			# Still update the gap status to avoid re-processing
diff --git a/.agents/scripts/stats-functions.sh b/.agents/scripts/stats-functions.sh
index f11b3f06a0..4e9a395b8f 100755
--- a/.agents/scripts/stats-functions.sh
+++ b/.agents/scripts/stats-functions.sh
@@ -280,11 +280,13 @@ _update_health_issue_for_repo() {
 			--description "$role_label_desc" --force 2>/dev/null || true
 		gh label create "$runner_user" --repo "$repo_slug" --color "0E8A16" \
 			--description "${role_display} runner: ${runner_user}" --force 2>/dev/null || true
+		gh label create "source:health-dashboard" --repo "$repo_slug" --color "C2E0C6" \
+			--description "Auto-created by stats-functions.sh health dashboard" --force 2>/dev/null || true
 
 		health_issue_number=$(gh issue create --repo "$repo_slug" \
 			--title "${runner_prefix} starting..." \
 			--body "Live ${runner_role} status for **${runner_user}**. Updated each pulse. Pin this issue for at-a-glance monitoring." \
-			--label "$role_label" --label "$runner_user" 2>/dev/null | grep -oE '[0-9]+$' || echo "")
+			--label "$role_label" --label "$runner_user" --label "source:health-dashboard" 2>/dev/null | grep -oE '[0-9]+$' || echo "")
 
 		if [[ -z "$health_issue_number" ]]; then
 			echo "[stats] Health issue: could not create for ${repo_slug}" >>"$LOGFILE"
@@ -983,11 +985,13 @@ _ensure_quality_issue() {
 			--description "Daily code quality review" --force 2>/dev/null || true
 		gh label create "persistent" --repo "$repo_slug" --color "FBCA04" \
 			--description "Persistent issue — do not close" --force 2>/dev/null || true
+		gh label create "source:quality-sweep" --repo "$repo_slug" --color "C2E0C6" \
+			--description "Auto-created by stats-functions.sh quality sweep" --force 2>/dev/null || true
 
 		issue_number=$(gh issue create --repo "$repo_slug" \
 			--title "Daily Code Quality Review" \
 			--body "Persistent issue for daily code quality sweeps across multiple tools (CodeRabbit, Qlty, ShellCheck, Codacy, SonarCloud). The supervisor posts findings here and creates actionable issues from them. **Do not close this issue.**" \
-			--label "quality-review" --label "persistent" 2>/dev/null | grep -oE '[0-9]+$' || echo "")
+			--label "quality-review" --label "persistent" --label "source:quality-sweep" 2>/dev/null | grep -oE '[0-9]+$' || echo "")
 
 		if [[ -z "$issue_number" ]]; then
 			echo "[stats] Quality sweep: could not create issue for ${repo_slug}" >>"$LOGFILE"
@@ -1107,6 +1111,9 @@ _create_simplification_issues() {
 	gh label create "needs-maintainer-review" --repo "$repo_slug" \
 		--description "Requires maintainer approval before automated dispatch" \
 		--color "FBCA04" 2>/dev/null || true
+	gh label create "source:quality-sweep" --repo "$repo_slug" \
+		--description "Auto-created by stats-functions.sh quality sweep" \
+		--color "C2E0C6" --force 2>/dev/null || true
 
 	# Extract files with smell count > threshold, sorted by count descending
 	local high_smell_files
@@ -1185,7 +1192,7 @@ This file was flagged by the daily quality sweep for high smell density. The sme
 
 		if gh issue create --repo "$repo_slug" \
 			--title "$issue_title" \
-			--label "simplification-debt" --label "needs-maintainer-review" \
+			--label "simplification-debt" --label "needs-maintainer-review" --label "source:quality-sweep" \
 			--assignee "$maintainer" \
 			--body "$issue_body" >/dev/null 2>&1; then
 			issues_created=$((issues_created + 1))