// MCP TOOL REFERENCE

CLAUDE CRITICAL RULES MCP SERVER TOOLS

5 tools from the Claude Critical Rules MCP Server MCP Server, categorised by risk level.

View the Claude Critical Rules MCP Server policy →

// ALL 5 CLAUDE CRITICAL RULES MCP SERVER TOOLS

READ 4 tools

Read check_for_updates Check if a new version of the critical rules is available on GitHub Read get_rules_summary Get a concise summary of the critical rules categories and main requirements Read get_version_info Get current version information and check if updates are available Read verify_compliance Verify if all mandatory checks from the critical rules have been completed before starting a technical task

WRITE 1 tools

Write update_rules Download and install the latest version of critical rules from GitHub

// FAQ

How many tools does the Claude Critical Rules MCP Server MCP server have? +

The Claude Critical Rules MCP Server MCP server exposes 5 tools across 2 categories: Read, Write.

How do I enforce policies on Claude Critical Rules MCP Server tools? +

Route the Claude Critical Rules MCP Server server through the PolicyLayer gateway. Define allow, deny, or approval rules per tool in the dashboard; they are enforced on every call before it reaches the server.

What risk categories do Claude Critical Rules MCP Server tools fall into? +

Claude Critical Rules MCP Server tools are categorised as Read (4), Write (1). Each category has a recommended default policy.

Enforce policy on every Claude Critical Rules MCP Server tool call.

Start from Claude Critical Rules MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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43,000+ MCP servers and 220,000+ tools scanned and risk-classified.