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Semiotic v3.7.3

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@github-actions github-actions released this 13 Jun 19:40
982b611

Added

  • OpenAI Apps domain verification for hosted MCP. HTTP mode now serves the raw
    OPENAI_APPS_CHALLENGE_TOKEN from /.well-known/openai-apps-challenge, allowing
    ChatGPT Apps domain verification against Cloud Run and other HTTPS-hosted MCP origins without
    committing the token.
  • Cloud Run verification playbook. deploy/cloud-run documents the Challenge Base URL shape,
    token environment variable, and curl check for ChatGPT Apps verification, and the wrapper now
    tracks the semiotic@^3.7.3 release line.

Tests

  • Added MCP HTTP regression coverage for the OpenAI Apps challenge route while confirming the
    unauthenticated OAuth protected-resource probe continues to return 404.