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Coding

MCP Server Design Review

Optimized for: any • PROMPT
Review this MCP server design before it ships. You are looking for the failure modes that only appear once an agent is driving it, not a human.

Check each of these and report concretely:

1. TOOL NAMING: are names unambiguous to a model that only sees the name and description? Flag any pair a model could confuse.
2. DESCRIPTIONS: does each description say when NOT to use the tool? Missing negative guidance is the top cause of wrong tool selection.
3. PARAMETER SCHEMAS: are required and optional correct? Any parameter a model will have to guess at?
4. ERROR MESSAGES: does a failure tell the model what to do differently, or just that something broke?
5. RESPONSE SIZE: which tool can return an unbounded payload and blow out the context window? Every one of them needs a limit.
6. DESTRUCTIVE OPERATIONS: which calls are irreversible, and is that obvious from the description alone?
7. IDEMPOTENCY: what happens if the agent retries after a timeout that actually succeeded?

For each finding: severity, the concrete failure scenario, and the fix.

Server definition:
[PASTE TOOL DEFINITIONS]

MCP server quality review

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