jamjet-policy MCP server](https://glama.ai/mcp/servers/jamjet-labs/jamjet-policy/badges/score.svg)](https://glama.ai/mcp/servers/jamjet-labs/jamjet-policy) 📇 🏠 🍎 🪟 🐧 - MCP stdio interceptor (@jamjet/mcp-shim) that applies one YAML policy file (block / require_approval / audit / budget cap) to tools/call requests before they reach the real MCP server. The same policy also runs in Claude Code PreToolUse hooks (@jamjet/claude-code-hook), OpenAI Agents SDK guardrails (@jamjet/openai-guardrail), and JamJet's Python/TS SDKs — jamjet audit show tails every decision across every adapter from ~/.jamjet/audit/.
Getting started
Add jamjet-policy to your MCP-capable client — Claude Code, Cursor, Codex, and others — by following the setup at the source, which documents the exact command, configuration, and any required API keys.
