Add OpenAI codex provider by kevinvandijk · Pull Request #5270 · Kilo-Org/kilocode

kevinvandijk · 2026-01-21T12:11:56Z

Add support for OpenAI Codex subscriptions, cherry-picked from Roo

Fix: Reset invalid model selection when using OpenAI Codex provider (PR #10777 by @hannesrudolph)
Add OpenAI - ChatGPT Plus/Pro Provider that gives subscription-based access to Codex models without per-token costs (PR #10736 by @hannesrudolph)

…n (#10736) Co-authored-by: Roo Code <roomote@roocode.com>

changeset-bot · 2026-01-21T12:12:01Z

🦋 Changeset detected

Latest commit: da9d5e2

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
kilo-code	Minor

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kilo-code-bot · 2026-01-21T12:48:21Z

Code Review Summary

Status: 1 Issue Found | Recommendation: Address before merge

Overview

Severity	Count
CRITICAL	0
WARNING	1
SUGGESTION	0

Issue Details (click to expand)

WARNING

File	Line	Issue
`src/shared/ExtensionMessage.ts`	884	Duplicate `IndexingStatus` interface missing `gitBranch` and `manifest` properties

Other Observations (not in diff)

The PR adds several duplicate type definitions that already exist in the file:

Command (line 567) duplicates line 46
IndexingStatusUpdateMessage (line 893) duplicates line 76
LanguageModelChatSelector (line 898) duplicates line 81
WebviewMessage interface duplicates the one in WebviewMessage.ts

These appear to be from an upstream merge and may be intentional, but should be reviewed for cleanup.

Files Reviewed (24 files)

.changeset/eight-pots-shout.md - changeset
cli/src/constants/providers/labels.ts - provider label added
cli/src/constants/providers/models.ts - provider config added
cli/src/constants/providers/settings.ts - provider settings added
cli/src/constants/providers/validation.ts - validation rules added
packages/types/src/provider-settings.ts - schema and types added
packages/types/src/providers/index.ts - exports added
packages/types/src/providers/openai-codex.ts - new model definitions
src/api/index.ts - handler registration
src/api/providers/index.ts - export added
src/api/providers/openai-codex.ts - new provider implementation
src/core/task/Task.ts - minor changes
src/core/webview/ClineProvider.ts - auth state added
src/core/webview/webviewMessageHandler.ts - sign in/out handlers
src/extension.ts - OAuth manager initialization
src/integrations/openai-codex/oauth.ts - new OAuth implementation
src/shared/ExtensionMessage.ts - 1 issue (duplicate types)
src/shared/WebviewMessage.ts - message types added
webview-ui/src/components/kilocode/hooks/useProviderModels.ts - models hook
webview-ui/src/components/settings/ApiOptions.tsx - provider UI
webview-ui/src/components/settings/__tests__/ApiOptions.spec.tsx - tests
webview-ui/src/components/settings/__tests__/ApiOptions.provider-filtering.spec.tsx - test fixes
webview-ui/src/components/settings/constants.ts - provider constants
webview-ui/src/components/settings/providers/OpenAICodex.tsx - new provider component
webview-ui/src/components/settings/providers/index.ts - export added
webview-ui/src/components/ui/hooks/useSelectedModel.ts - model selection

Fix these issues in Kilo Cloud

markijbema · 2026-01-21T12:48:31Z

.changeset/eight-pots-shout.md

+
+Add support for OpenAI Codex subscriptions (thanks Roo)
+
+- Fix: Reset invalid model selection when using OpenAI Codex provider (PR #10777 by @hannesrudolph)


these PR numbers dont make a lot of sense in our repo, should these be urls?

src/api/providers/openai-codex.ts

webview-ui/src/components/settings/constants.ts

src/shared/ExtensionMessage.ts

## Problem PR Kilo-Org#5270 (merged 2026-01-21) added openai-codex provider support but did not include the TypeScript type definition in @kilocode/core-schemas. This causes compilation errors when code attempts to handle openai-codex in switch statements: error TS2678: Type '"openai-codex"' is not comparable to type ... The provider was added to: - cli/src/constants/providers/validation.ts (runtime validation) - cli/src/constants/providers/labels.ts (UI labels) - cli/src/constants/providers/settings.ts (default settings) But missing from: - packages/core-schemas/src/config/provider.ts (TypeScript types) ## Impact Any code using switch/case on provider.provider that includes openai-codex will fail TypeScript compilation. This blocks: - CLI providers API command (needs to map openai-codex model field) - Any future switch-based provider handling logic ## Solution This adds the missing type definition: - Created openAICodexProviderSchema with apiModelId field - Added to providerConfigSchema discriminated union (line 396) - Exported OpenAICodexProviderConfig type (line 442) openai-codex now matches the pattern of openai-native (both use apiModelId). ## Verification Type checking now passes: pnpm check-types # No errors in @kilocode/core-schemas or @kilocode/cli Related: Kilo-Org#5270

## Problem PR Kilo-Org#5270 (merged 2026-01-21) added openai-codex provider support but did not include the TypeScript type definition in @kilocode/core-schemas. This causes compilation errors when code attempts to handle openai-codex in switch statements: error TS2678: Type '"openai-codex"' is not comparable to type ... The provider was added to: - cli/src/constants/providers/validation.ts (runtime validation) - cli/src/constants/providers/labels.ts (UI labels) - cli/src/constants/providers/settings.ts (default settings) But missing from: - packages/core-schemas/src/config/provider.ts (TypeScript types) - cli/src/config/mapper.ts (model field mapping) ## Impact Any code using switch/case on provider.provider that includes openai-codex will fail TypeScript compilation. This blocks: - CLI providers API command (needs to map openai-codex model field) - Any future switch-based provider handling logic ## Solution This adds the missing type definition: - Created openAICodexProviderSchema with apiModelId field - Added to providerConfigSchema discriminated union (line 396) - Exported OpenAICodexProviderConfig type (line 442) - Added openai-codex mapping in CLI provider model handling (apiModelId) openai-codex now matches the pattern of openai-native (both use apiModelId). ## Verification Type checking: pnpm check-types CLI tests: cd cli && pnpm test Related: Kilo-Org#5270

Add OpenAI codex provider

hannesrudolph and others added 3 commits January 21, 2026 12:54

feat: add OpenAI Codex provider with OAuth subscription authenticatio…

e075693

…n (#10736) Co-authored-by: Roo Code <roomote@roocode.com>

Update referers

6579c04

Update types

3818dcb

hannesrudolph and others added 3 commits January 21, 2026 13:18

fix(openai-codex): reset invalid model selection (#10777)

a200686

Add gpt codex models to useProviderModels hook

79c8cb7

Add missing translations

ce427c1

kevinvandijk force-pushed the add-openai-codex branch from fd16b51 to ce427c1 Compare January 21, 2026 12:42

Add changeset

6839f7c

kevinvandijk marked this pull request as ready for review January 21, 2026 12:44

kevinvandijk requested review from chrarnoldus and markijbema January 21, 2026 12:44

markijbema reviewed Jan 21, 2026

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markijbema reviewed Jan 21, 2026

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markijbema approved these changes Jan 21, 2026

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Use the same user agent as for our own backend

da9d5e2

kilo-code-bot bot reviewed Jan 21, 2026

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src/shared/ExtensionMessage.ts Show resolved Hide resolved

kevinvandijk merged commit b502ecf into main Jan 21, 2026
12 checks passed

kevinvandijk deleted the add-openai-codex branch January 21, 2026 13:18

github-actions bot mentioned this pull request Jan 21, 2026

Changeset version bump #5274

Merged

PeterDaveHello mentioned this pull request Jan 23, 2026

fix(core-schemas): add missing openai-codex provider type definition #5359

Merged

maywzh pushed a commit to maywzh/kilocode that referenced this pull request Jan 25, 2026

Merge pull request Kilo-Org#5270 from Kilo-Org/add-openai-codex

15b8006

Add OpenAI codex provider

maywzh pushed a commit to maywzh/kilocode that referenced this pull request Jan 25, 2026

Merge pull request Kilo-Org#5270 from Kilo-Org/add-openai-codex

4a1fd3f

Add OpenAI codex provider

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kevinvandijk merged 8 commits intomainfrom
add-openai-codex

kevinvandijk commented Jan 21, 2026 •

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		Add support for OpenAI Codex subscriptions (thanks Roo)

		- Fix: Reset invalid model selection when using OpenAI Codex provider (PR #10777 by @hannesrudolph)

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markijbema Jan 21, 2026

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kevinvandijk commented Jan 21, 2026 •

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