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anchor-x402

About

14-tool x402 MCP: 9 onchain primitives + 5 LLM endpoints. USDC pay-per-call on Base or Solana.

Use this server

Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.

Transportstdio (runs a local command)
Env varsANCHOR_WALLET_PRIVATE_KEY
Claude Code
claude mcp add --env ANCHOR_WALLET_PRIVATE_KEY= anchor-x402 -- npx anchor-x402-mcp
Cursor

Add to Cursor

If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.

VS Code
code --add-mcp '{"name":"anchor-x402","command":"npx","args":["anchor-x402-mcp"],"env":{"ANCHOR_WALLET_PRIVATE_KEY":""}}'
JSON
{
  "mcpServers": {
    "anchor-x402": {
      "command": "npx",
      "args": [
        "anchor-x402-mcp"
      ],
      "env": {
        "ANCHOR_WALLET_PRIVATE_KEY": ""
      }
    }
  }
}

Environment variables are listed by name only — fill in your own values. Entries never carry secrets.