OneSource MCP for Claude Code

io.onesource/mcp

Blockchain data, Deepstate and Standard Reserve markets, live chain queries, and API docs

client:Claude Code transport:stdio runtime:npm

Install OneSource MCP in Claude Code

run in your project directory

claude mcp add mcp -e X402_PRIVATE_KEY=<X402_PRIVATE_KEY> -e ONESOURCE_API_KEY=<ONESOURCE_API_KEY> -- npx -y @one-source/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs