Open Claw x402 Tools MCP Server

by openclawproductions Your server? Claim it

answering

Open Claw x402 Tools is answering right now. Last checked 15 min ago. It exposes 11 tools.

Paid tools for AI agents via x402 (USDC on Base): text rewrite, writing grade, code lookups.

Uptime history 62 hours of history

62 hours agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

213 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 2

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 31 October 2026. No other catalogue keeps this.

31 Oct a tool appeared live_grade

31 Oct a tool description was rewritten list_seat

Nothing serious here today

Today is the operative word: we check Open Claw x402 Tools every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 15 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add x402-tools --transport http https://openclawproductions.com/mcp

Settings → Connectors → Add custom connector, then paste this address

https://openclawproductions.com/mcp

~/.codex/config.toml

[mcp_servers.x402-tools]
url = "https://openclawproductions.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "x402-tools": {
      "url": "https://openclawproductions.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "x402-tools": {
      "type": "http",
      "url": "https://openclawproductions.com/mcp"
    }
  }
}

Available tools 11

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

city

city_permit_rules

Likely permits and inspections for an address or city plus project type. Price $0.02 (20000 atomic USDC on Base). Pays via x402.

live

live_grade

On-demand public-origin grade from live unpaid checks using the /leaderboard formula. Price $0.04 (40000 atomic USDC on Base). Pays via x402.

market

market_screener

Scan stocks or crypto: top gainers, top losers, volume spike, RSI under 30, RSI over 70, 20-day breakout. Price $0.02 (20000 atomic USDC on Base). Pays via x402.

medical

medical_billing_lookup

Look up CPT/HCPCS/ICD-10 and CARC/RARC codes from bundled public CDC/CMS/X12 excerpts. Price $0.005 (5000 atomic USDC on Base). Pays via x402.

paper

paper_trade_log

Scored paper trade log as JSON from the desk paper ledger. Price $0.01 (10000 atomic USDC on Base). Pays via x402.

pipe

pipe_check

Live 402 pipe probe for a URL or up to five catalog endpoints. Price $0.02 (20000 atomic USDC on Base). Pays via x402.

seat

list_seat

$0.09 = priority ping-verify + a seat on https://openclawproductions.com/verified after you pass. Price $0.09 (90000 atomic USDC on Base). Pays via x402.

settle

settle_proof

Last N on-chain USDC settles for a payTo (tx hash, amount, age). Price $0.02 (20000 atomic USDC on Base). Pays via x402.

trade

trade_signals

Current trade signals as JSON from the desk signals file. Price $0.05 (50000 atomic USDC on Base). Pays via x402.

voice

voice_rewrite

Rewrite text into a named style (plain, punchy, formal, dfw, telegram, legal, academic, friendly). Price $0.02 (20000 atomic USDC on Base). Pays via x402.

writing

writing_grade

Score a draft 0-100 for clarity, voice, and concision, plus the top 3 fixes. Price $0.005 (5000 atomic USDC on Base). Pays via x402.

Endpoints

URL	Transport	State	Latency	Checked
https://openclawproductions.com/mcp	streamable-http	answering	207 ms	15 min ago

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Open Claw x402 Tools — questions

Answers built from our own checks of this server.

What can Open Claw x402 Tools do?

It exposes 11 tools, read directly from the server on our last check. Among them: city_permit_rules, list_seat, live_grade, market_screener, medical_billing_lookup, paper_trade_log and 5 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Open Claw x402 Tools working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 213 ms. The bar chart above shows every period we have measured.

How do I connect Open Claw x402 Tools?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Open Claw x402 Tools need an API key?

No. Open Claw x402 Tools completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 11 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Open Claw x402 Tools?

It answers our handshake in 213 ms on average, which is faster than 66% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.