halowerk mcp for Claude Code

io.github.halowerk/halowerk-mcp

134 paid APIs as MCP tools, billed per call in USDC on Base. No account, no login.

client:Claude Code transport:stdio runtime:npm

Install halowerk mcp in Claude Code

run in your project directory

claude mcp add halowerk-mcp -e HALOWERK_PRIVATE_KEY=<HALOWERK_PRIVATE_KEY> -e HALOWERK_MAX_PREIS_USDC=<HALOWERK_MAX_PREIS_USDC> -e HALOWERK_BUDGET_USDC=<HALOWERK_BUDGET_USDC> -e HALOWERK_MODUS=<HALOWERK_MODUS> -e HALOWERK_TROCKEN=<HALOWERK_TROCKEN> -- npx -y halowerk-mcp

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

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halowerk mcp MCP server