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mcp/harbor
Claude Code

IBM Granite via x402 for Claude Code

io.github.nirholas/ibm-x402-mcp

x402 pay-per-use IBM Granite AI: chat, code, embeddings, analysis, forecasting. Pay USDC per call.

client:Claude Code transport:stdio runtime:npm

Install IBM Granite via x402 in Claude Code

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add ibm-x402-mcp -e MCP_SVM_PAYMENT_ADDRESS=<MCP_SVM_PAYMENT_ADDRESS> -e WATSONX_API_KEY=<WATSONX_API_KEY> -e WATSONX_PROJECT_ID=<WATSONX_PROJECT_ID> -e WATSONX_SPACE_ID=<WATSONX_SPACE_ID> -e WATSONX_URL=<WATSONX_URL> -e WATSONX_MODEL_ID=<WATSONX_MODEL_ID> -e WATSONX_EMBED_MODEL_ID=<WATSONX_EMBED_MODEL_ID> -e X402_FEE_PAYER_SOLANA=<X402_FEE_PAYER_SOLANA> -e X402_FACILITATOR_URL=<X402_FACILITATOR_URL> -- npx -y @three-ws/ibm-x402-mcp

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

IBM Granite via x402 in other clients

IBM Granite via x402 MCP server