402 MCP Server

by 402

local only

402 runs on your own machine — the client starts it, so there is no endpoint to ping. 69 installs a week from npm.

Trust layer for agent payments (x402, Base): verify agents, risk scores, signed escrow verdicts.

Installs per day peak 259 · avg 16 · +39% w/w

a month agotoday

Installs / week

npm · 402coffee-mcp

—

Stars

on GitHub

—

Last commit

0 releases in 90 days

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License

language unknown

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp -- npx -y 402coffee-mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mcp": {
      "args": [
        "-y",
        "402coffee-mcp"
      ],
      "command": "npx"
    }
  }
}

~/.codex/config.toml

[mcp_servers.mcp]
command = "npx"
args = ["-y", "402coffee-mcp"]

.cursor/mcp.json

{
  "mcpServers": {
    "mcp": {
      "args": [
        "-y",
        "402coffee-mcp"
      ],
      "command": "npx"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "mcp": {
      "args": [
        "-y",
        "402coffee-mcp"
      ],
      "command": "npx"
    }
  }
}

Alternatives to 402

same job, measured the same way

Trust

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Blindoracle

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The trust layer for the x402 agent economy: verifiable agent identity, payment & audit.

answering

Blackwall X402 Guardrail

by blackwalltier

Pre-signature x402 payment verdict (GO/HOLD/STOP) for AI agents, with a verifiable signed receipt.

1 tools answering

Swarmpay

by ginokino

Payment layer for AI agents. Send USDC, manage escrows on Base blockchain.

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Micropay Test Suite

by netlify-micropay-test-suite

Verify your agent's x402 payment flow for free on Base Sepolia testnet before real money moves.

1 tools answering

Presidio Hardened X402 MCP

by presidio-v

Pre-payment PII screener for x402 — catches emails, SSNs, names before agents sign.

346 installs/wk local only

Attest

by attestagents

Scan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.

34 installs/wk 2 tools answering

402 — questions

Answers built from our own checks of this server.

Why is there no uptime for 402?

402 runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package 402coffee-mcp was installed 69 times last week.

How do I connect 402?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls 402coffee-mcp straight from npm; nothing to host, nothing to sign up for.

How many people use 402?

The npm package 402coffee-mcp was installed 69 times in the last week. Week over week that is +39%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.