Coding Tools MCP Contract

The active contract is runtime-contract-v0.3.md. The frozen 0.2.x one is runtime-contract-v0.2.md, and migration-0.3.md is the difference between them.

Contract id: coding-tools-mcp-v0.3.

The word “contract” describes the wire/runtime version. The product exposes one fixed tool set; it has no tool-selection profiles.