The Error Collector MCP defines 5 tools with generally complete parameter schemas and descriptions. However, there are significant gaps in output schema documentation, error handling guidance, and some descriptions lack specificity about error conditions and recovery paths. Tool naming follows verb_object convention appropriately ('query_errors', 'get_error_summary', etc.). Most tools have descriptions in the 50-150 character range, which is acceptable but could be more specific about failure modes and actionable next steps. Parameter schemas are well-formed with enums, type constraints, and defaults, meeting baseline standards. The main weakness is that output schemas are not documented in the provided code, we cannot verify what fields the tools return or whether they include IDs for chaining. The simulate_error tool is a testing utility that lacks detailed error semantics.

• Document complete output schemas for all 5 tools, including field names, types, and which fields are required for chaining (e.g., query_errors should return error_ids usable by get_error_summary).
• Rewrite error handling sections: for each tool, add a 'Failure modes' subsection listing recoverable errors (retry guidance) and unrecoverable errors (e.g., 'If the AI analysis times out, try again in 30 seconds; if the LLM rate limit is hit, contact support').
• For get_error_summary, explicitly map actions to required/optional parameters. Add inline to the parameter descriptions: '(required if action=generate_new)' or '(ignored if action=list_recent)'.
• Clarify vague flag parameters: replace 'Include detailed error context' with 'Include stack trace, source file, line number, and related errors (increases response size by ~20%)', help LLMs decide whether to request it.
• Add a 'Idempotency' note to simulate_error: 'Simulated errors are tagged with source="test". They can be filtered out by query_errors or deleted via a separate cleanup_test_errors tool.'
• Define output limits explicitly. query_errors defaults to limit=20; document why (token cost, LLM reasoning degradation). State: 'Results are capped at 100 items regardless of limit to prevent context window exhaustion.'
• Add 'Pagination' section to tools that return lists. query_errors has limit/offset; document: 'To fetch the next page, increment offset by limit. If fewer results than limit are returned, pagination is exhausted.'