True402 Dev MCP Server

by true402dev.true402/mcp-serverv1.0.4

x402 pay-per-call tools: token rug and honeypot checks, new-pair and whale-swap signals, SEO/GEO audits, web extraction, link previews and LLM inference.

0Node.jsstdioofficial registry

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security

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freshness

Active10d ago

Install True402 Dev MCP server

claude mcp add true402-dev -e WALLET_PRIVATE_KEY='<wallet-private-key>' -- npx -y @true402.dev/mcp-server

{
  "mcpServers": {
    "true402-dev": {
      "command": "npx",
      "args": [
        "-y",
        "@true402.dev/mcp-server"
      ],
      "env": {
        "WALLET_PRIVATE_KEY": "<wallet-private-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "true402-dev": {
      "command": "npx",
      "args": [
        "-y",
        "@true402.dev/mcp-server"
      ],
      "env": {
        "WALLET_PRIVATE_KEY": "<wallet-private-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "true402-dev": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@true402.dev/mcp-server"
      ],
      "env": {
        "WALLET_PRIVATE_KEY": "<wallet-private-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "true402-dev": {
      "command": "npx",
      "args": [
        "-y",
        "@true402.dev/mcp-server"
      ],
      "env": {
        "WALLET_PRIVATE_KEY": "<wallet-private-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
WALLET_PRIVATE_KEY	—	yes	Funded Base wallet private key for x402 payment signing (optional; without it, paid tools return the 402 requirements).
SERVER_URL	—	—	true402 API base (default https://true402.dev/api). Must be https (or localhost) — the signer refuses to send a payment over cleartext.
MAX_PAYMENT_USDC	—	—	Client-side per-call spend ceiling in USDC (default 0.10). The signer refuses to auto-pay a 402 whose amount exceeds this — protects the wallet from a hostile endpoint.

Freshness

Active — last maintenance signal 10d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-09-30 · 10d ago · GitHub
Latest release
2026-06-28 · 3mo ago · GitHub · v1.0.0
Package published
no data · npm/PyPI
Registry entry updated
2026-07-25 · 3mo ago · official registry · v1.0.4

FAQ

›How do I install the True402 Dev MCP server in Claude Code?

Run: claude mcp add true402-dev -e WALLET_PRIVATE_KEY='<wallet-private-key>' -- npx -y @true402.dev/mcp-server. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does True402 Dev require an API key?

Yes. It expects WALLET_PRIVATE_KEY, of which 1 is a secret.

›Can I use True402 Dev as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is True402 Dev in the official MCP registry?

Yes, as dev.true402/mcp-server.