feat: add OpenAI OAuth provider (oo@ prefix)#95
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Caua726 wants to merge 1 commit intoMadAppGang:mainfrom
Open
feat: add OpenAI OAuth provider (oo@ prefix)#95Caua726 wants to merge 1 commit intoMadAppGang:mainfrom
Caua726 wants to merge 1 commit intoMadAppGang:mainfrom
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New provider that authenticates via OpenAI's public OAuth PKCE flow, allowing users to use their ChatGPT Plus/Pro subscription without an API key. Uses the Codex backend-api Responses endpoint. - auth/openai-oauth.ts: PKCE flow with browser login, token refresh, secure credential storage at ~/.claudish/openai-oauth.json - transport/openai-oauth.ts: Bearer auth transport to chatgpt.com/backend-api/codex/responses with store=false, max_output_tokens stripping, and 429 retry - CodexAPIFormat: reasoning.effort mapping from thinking.budget_tokens - Provider definition (oo@ shortcut), profile, OAuth registry - CLI flags: --openai-login / --openai-logout - Profile selector: OpenAI OAuth provider with 7 known Codex models - --models listing: shows available oo@ models with login status Supported models: gpt-5.4, gpt-5.4-mini, gpt-5.4-nano, gpt-5.3-codex, gpt-5.3-codex-spark, gpt-5-codex, gpt-5-codex-mini Usage: claudish --openai-login claudish --model oo@gpt-5.3-codex "task"
This was referenced Apr 1, 2026
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Summary
New
openai-oauthprovider (prefixoo@) that authenticates via OpenAI's public OAuth PKCE flow, allowing users to use their ChatGPT Plus/Pro subscription without an API key via the Codex backend-api Responses endpoint.New files
auth/openai-oauth.ts— PKCE flow, token refresh, secure credential storageproviders/transport/openai-oauth.ts— Bearer auth transport withstore=false, 429 retryModified files
provider-definitions.ts—oo@shortcut,TransportTypeunionprovider-profiles.ts—openaiOAuthProfilewithCodexAPIFormatoauth-registry.ts— credential validation entryindex.ts—--openai-login/--openai-logoutCLI flagscli.ts— help text +--modelslisting with login statusmodel-selector.ts— profile provider selector with 7 known Codex modelscodex-api-format.ts—reasoning.effortmapping fromthinking.budget_tokensSupported models
gpt-5.4,gpt-5.4-mini,gpt-5.4-nano,gpt-5.3-codex,gpt-5.3-codex-spark,gpt-5-codex,gpt-5-codex-miniUsage
claudish --openai-login claudish --model oo@gpt-5.3-codex "task" claudish --openai-logout