Argument Validation and Repair: Making Agent Tool Calls Safe to Be Wrong
Learn how to make AI agent tool calls safe to be wrong: validation at the dispatcher boundary so nothing side-effectful ever sees unvalidated arguments, repair loops that feed structured JSON Pointer errors back to the model instead of generic rejections, a strict recorded coercion allowlist, references instead of hallucinated IDs, and a CI test that proves no tool ever received a malformed call.