codex-data/codex-mcp
FreeCodex API 集成，提供 60+ 网络上实时丰富的区块链和市场数据。
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About codex-data/codex-mcp
Codex MCP Server is an open-source Model Context Protocol (MCP) server that provides enriched blockchain data from the Codex API. It enables seamless integration with MCP-compatible clients like Claude Desktop and Claude CLI, allowing AI assistants to access real-time blockchain information. The server can be run directly via npx without installation or set up locally for development. It requires a Codex API key, obtainable from the Codex Dashboard. Built with TypeScript and licensed under ISC, it offers a straightforward way to enrich AI applications with on-chain data.
Key Features
Provides enriched blockchain data through the Codex API
Compatible with any MCP client, including Claude Desktop and Claude CLI
Can be run directly with npx without installation
Local development setup with pnpm and auto-reload support
Requires Codex API key for authentication
Open source (ISC license) and built with TypeScript
Pros & Cons
Pros
- Open source with permissive ISC license
- Easy to get started with npx – no manual installation needed
- Seamless integration with popular MCP clients like Claude Desktop
- Supports multiple blockchain networks via the Codex API
Cons
- Requires a Codex API key, which may have usage limits or costs
- Dependent on internet connectivity and Codex API availability
- Limited to MCP-compatible clients – not standalone
Best For
Enabling AI assistants like Claude to query real-time blockchain dataBuilding blockchain-aware conversational agents or automation toolsIntegrating on-chain analytics into MCP-compatible workflows
FAQ
What does the Codex MCP Server do?
It is an MCP server that provides enriched blockchain data from the Codex API, allowing AI assistants to incorporate real-time blockchain information.
How do I install the Codex MCP Server?
You can run it directly with npx (npx @codex-data/codex-mcp) without installation, or clone the repository and build it locally using pnpm.
How do I use it with Claude Desktop?
Add an MCP server configuration in Claude Desktop settings with the command 'npx -y @codex-data/codex-mcp' and set the CODEX_API_KEY environment variable.
Where can I get a Codex API key?
You can obtain an API key from the Codex Dashboard (codex-data.com or as specified in the repository).