codex-mcp

Codex MCP is a Model Context Protocol (MCP) server that integrates with the Codex API to provide real-time, enriched blockchain and market data across 60+ networks. It is suitable for use with AI agents and MCP-compatible clients such as Claude Desktop and Claude CLI.

Features

• Provides enriched blockchain and market data via the Codex API
• Supports more than 60 blockchain networks
• Real-time data delivery
• Compatible with any MCP-compatible client (e.g., Claude Desktop, Claude CLI)
• Can be run directly using npx (no installation required)
• Option for local installation and development with auto-reload
• Easy integration into developer environments (e.g., via CLI or embedding in tools)
• Requires Codex API key for operation
• Open-source (ISC License)
• Written in TypeScript

Installation & Usage

• Clone the repository and install dependencies with pnpm install
• Build the project using pnpm build
• Alternatively, run directly with npx @codex-data/codex-mcp
• Can be started in stdio mode for CLI tool embedding
• Integration instructions available for Claude Desktop and Claude CLI

Integration

• Works as an MCP server for Claude Desktop (via Developer tab and config)
• Can be added to Claude CLI as an MCP server
• Requires setting the CODEX_API_KEY environment variable

License

ISC License

Source

https://github.com/Codex-Data/codex-mcp

Pricing

No pricing information available; the project is open-source under the ISC license.