INDEX / LOCAL LOOKUP55 PAGES
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Status codes are the first branch. Provider codes, headers, and request state narrow the repair.
Open section →Reference deskHTTP and API header referenceRate budget, authentication challenge, cache validator, and CORS policy all arrive as header fields.
Open section →Reliability deskAPI reliability protocolsRetry policy, idempotency, pagination, and error shape are architecture decisions, not implementation details.
Open section →Contract deskLLM tool schema errorsProvider validators report a symptom at the root. The defect is usually several nodes deeper.
Open section →Contract deskTool schema convertersMechanical repairs where intent is recoverable; explicit warnings where it is not.
Open section →Contract deskProvider schema comparisonsField-level differences that change client code, not marketing feature tables.
Open section →Contract deskAgent tool contract guidesPortability, prompt weight, and version safety decided up front instead of debugged later.
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