1 rule for Mcp
Claude Code rules for MCP: Tools, Schemas and Permissions. Structure, data, errors, security, performance, and tests. MCP spec 2026-07-28, server SDK 2.4.0, Nov 2026.
# MCP Claude Code Rules: Tools, Schemas and Permissions
## Install
Install the native export at `.claude/rules/mcp-rules.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
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# MCP Claude Code Rules: Tools, Schemas and Permissions
Path-scoped Claude Code rule for MCP. It loads when a matching file is read. It does not replace `CLAUDE.md`.
## Updated for the 2026-07-28 MCP spec, Nov 2026
Do not upgrade dependencies or the framework version unless the task asks.
The spec this file follows is the 2026-07-28 revision. `@modelcontextprotocol/sdk...