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Claude CLI MCP Server

MCP server that exposes Claude Code CLI functionality through standardized protocol tools

This server enables seamless integration of Claude's capabilities into any MCP-compatible application through standardized tools and JSON APIs. Built with FastMCP and Python, it provides secure subprocess execution, session continuity, file processing capabilities, and comprehensive input validation. The server supports both one-shot queries and persistent conversations, making it ideal for building AI-powered applications that need reliable access to Claude's reasoning capabilities. Perfect for developers who want to integrate Claude Code into their existing workflows, automation systems, or custom applications without direct CLI dependency management.

Key Metrics

< 2s
Response Time
Average API response time
99.9%
Reliability
System uptime
100%
Security
Input validation coverage
MCP 2024-11-05
Protocol
Latest protocol compliance

Features

One-Shot Queries

Execute single Claude queries with JSON responses and automatic session management.

Session Continuity

Maintain conversation context across multiple queries with persistent session support.

File Processing

Process and analyze file content with Claude, supporting multiple encoding formats.

Secure Execution

Input validation, command whitelisting, and timeout protection against injection attacks.

JSON API

Clean JSON responses with token usage tracking and error handling.

Docker Ready

Containerized deployment with configuration management and volume mounting.

Technology Stack

Python
FastMCP
Claude Code CLI
asyncio
Docker
JSON-RPC
uvicorn