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MCP Contract
MCP Tool Contract Builder
Draft an MCP-style tool contract with input schemas, permission boundaries, eval cases, abuse tests, rate limits, and agent handoff documentation.
Reviewed 2026-06-18
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WHY THIS EXISTS
Built for AI-agent work that needs evidence, not vibes.
Draft an MCP-style tool contract with input schemas, permission boundaries, eval cases, abuse tests, rate limits, and agent handoff documentation. The useful output is a visible table plus a receipt that names input, checks, limits, and next action.
- Forces every tool to declare scope, inputs, outputs, errors, side effects, and approval gates.
- Creates positive evals plus abuse cases instead of only a happy-path manifest.
- Gives AI agents a safer handoff before connecting real tools.
Boundary: Not a guarantee of MCP compliance, production security review, legal terms, or a substitute for testing the real server implementation.