pulsefeed-x402-mcp

MCP server for the x402 agent-payment ecosystem. Gives AI agents (Claude Desktop, Cursor, Cline, Windsurf, VS Code) tools to navigate x402:

• x402_working_services — list x402 services that are actually alive (≈85% are dead/invalid).
• check_x402_endpoint — verify an endpoint returns a valid x402 challenge before paying it.
• pulsefeed_products — PulseFeed's paid on-chain intelligence products (Base token pulse, whale alerts, smart-money flow, momentum, trust oracle).

Backed by PulseFeed.

Use in Claude Desktop / Cursor / Cline

{
  "mcpServers": {
    "pulsefeed-x402": {
      "command": "npx",
      "args": ["-y", "pulsefeed-x402-mcp"]
    }
  }
}

Local run

npm install
npm run start      # tsx dev run
# or build + run:
npm run build && node dist/index.js

Config: PULSEFEED_URL env overrides the backend base URL.

Publish (maintainer)

npm run build && npm publish --access public