Use workload identity federation for Claude auth in CI workflows#61584
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Replace the static ANTHROPIC_API_KEY secret with Workload Identity Federation inputs in claude.yml, claude-issue-triage.yml, and claude-dedupe-issues.yml. The federation rule, organization, service account, and workspace IDs are read from repository variables.
MaxLeiter
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May 22, 2026
This was referenced May 23, 2026
sjbrenchley89
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Jun 1, 2026
…hropics#61584) Replace the static ANTHROPIC_API_KEY secret with Workload Identity Federation inputs in claude.yml, claude-issue-triage.yml, and claude-dedupe-issues.yml. The federation rule, organization, service account, and workspace IDs are read from repository variables.
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What
Switches this repository's Claude automation workflows from the static
ANTHROPIC_API_KEYsecret to Workload Identity Federation: the workflow's GitHub OIDC token is exchanged for a short-lived Claude API access token at runtime, so no long-lived API key needs to be stored in the repository.claude.ymlanthropic_api_key→ federation inputs (already requestsid-token: write)claude-issue-triage.ymlanthropic_api_key→ federation inputs, plusid-token: writeclaude-dedupe-issues.ymlanthropic_api_key→ federation inputs, plusid-token: writeThis is the same feature
claude-code-actionships for its users (anthropics/claude-code-action#1338,docs/setup.md).How it activates
The federation rule, organization, service account, and workspace IDs are read from repository variables (
vars.ANTHROPIC_FEDERATION_RULE_ID,vars.ANTHROPIC_ORGANIZATION_ID,vars.ANTHROPIC_SERVICE_ACCOUNT_ID,vars.ANTHROPIC_WORKSPACE_ID). These are identifiers, not credentials. Until a repo admin sets them, the action fails fast at env validation with a clear "authentication required" message — so this PR is safe to merge ahead of that, and switching over is a settings change rather than another PR.The
ANTHROPIC_API_KEYsecret is intentionally left in place until the federated path has produced green runs; rollback is reverting this PR.Behavior notes
pull_requestruns don't receiveid-token: write(GitHub withholds it the same way it withholds secrets), so behavior for forks is unchanged from the secret-based setup.