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Developer finds Anthropic API schema errors blocking LLM quality gate

A developer encountered an issue with Anthropic's API when their automated quality gate, designed to score content using an LLM, failed due to an invalid JSON schema. The API returned a 400 error because the schema included unsupported constraints like `minimum` and `maximum` for integer types, and `maxLength` for strings. The developer implemented a custom validation function to check all schemas against a predefined list of accepted and rejected keywords, uncovering multiple violations beyond the initial error message. The scoring rubric itself still operates on a 1-5 scale, but these constraints are now managed within the prompt and application code rather than the API schema. AI

IMPACT Highlights potential pitfalls in LLM API schema validation and the importance of robust error handling.

RANK_REASON Developer describes a specific technical issue encountered with an API, not a general industry trend or release.

Read on dev.to — LLM tag →

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Developer finds Anthropic API schema errors blocking LLM quality gate

COVERAGE [1]

  1. dev.to — LLM tag TIER_1 English(EN) · Marco ·

    My quality gate wasn't strict. It was dead.

    <p>There is a job in my CI called <code>judge</code>. It reads the monthly issue my content pipeline writes, scores it against a rubric with five criteria, and blocks the merge if anything comes back at 2 out of 5 or lower. An LLM grading an LLM, with a written policy about what …