Add support for ANTHROPIC_AUTH_TOKEN authentication#1009
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dceoy wants to merge 1 commit intoanthropics:mainfrom
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Add support for ANTHROPIC_AUTH_TOKEN authentication#1009dceoy wants to merge 1 commit intoanthropics:mainfrom
dceoy wants to merge 1 commit intoanthropics:mainfrom
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Add anthropic_auth_token input to both action.yml and base-action/action.yml, pass it as ANTHROPIC_AUTH_TOKEN env var to Claude Code, and update validation to accept it as an alternative to ANTHROPIC_API_KEY/CLAUDE_CODE_OAUTH_TOKEN. This enables use with proxy servers like LiteLLM. https://claude.ai/code/session_01Q7hAv9Ah5eeZjXPEqmhYoW
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Summary
This PR adds support for a new
anthropic_auth_tokeninput parameter to enable authentication with third-party API providers like LiteLLM proxy, in addition to the existinganthropic_api_keyandclaude_code_oauth_tokenoptions.Key Changes
anthropic_auth_tokenin bothaction.ymlandbase-action/action.ymlfor third-party API provider authenticationANTHROPIC_AUTH_TOKENthrough to the action execution environmentvalidateEnvironmentVariables()to acceptANTHROPIC_AUTH_TOKENas a valid authentication method alongside existing optionsANTHROPIC_AUTH_TOKENis accepted as valid authenticationImplementation Details
The authentication validation now checks for any of three valid credentials in this order:
ANTHROPIC_API_KEY(direct Anthropic API)CLAUDE_CODE_OAUTH_TOKEN(OAuth token)ANTHROPIC_AUTH_TOKEN(third-party providers)This maintains backward compatibility while enabling new integration scenarios with proxy services and alternative API providers.
https://claude.ai/code/session_01Q7hAv9Ah5eeZjXPEqmhYoW