MCP.Market

Coinlooter MCP server

by Coinlooter·io.github.Coinlooter/mcp·v0.1.6
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PayFlowAgent suite: token intel, DeFi, enrich, Base trust (x402).

B78/100grade B
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Safety scan
B78/100

full report

Adoption
New

0 stars56 downloads/wk

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If you have run it, two minutes of your experience saves the next person an afternoon.

Coinlooter tools (11)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • check_wallet

    Bezahlt (USDC via x402). Verdict, Top-Gruende und canPay (USDC/ETH auf Base).

  • check_wallet_lite

    Kostenloser, rate-limitierter Counterparty-Check auf Base: verdict (accept/caution/reject) + score.

  • decide_token

    Bezahlt (USDC via x402). Entscheidungsfertiger Report fuer einen nad.fun-Token: Score, riskLevel, action,

  • sample_enrich

    Kostenloser, rate-limitierter Probe der Enrich-API: Sample-Suchergebnis-Form plus upsell zu

  • sample_yields

    Kostenloser, rate-limitierter Datafeed-Probe: Top DeFi-Yield-Pools plus Opportunity-Vorschau

  • score_token

    Kostenloser, rate-limitierter Score (0-100) inkl. riskLevel und action fuer einen nad.fun-Token auf Monad.

  • scrape_url

    Bezahlt (USDC via x402). Oeffentliche http(s)-URL zu Markdown oder Text scrapen (Firecrawl).

  • screen_tokens

    Bezahlt (USDC via x402). Gerankte Liste vorgescorter, frischer nad.fun-Token (score, riskLevel, action,

  • token_summary

    Bezahlt (USDC via x402). Guenstiger Einstieg: Graduation-Fortschritt (Bonding-Curve %) + Momentum-

  • web_search

    Bezahlt (USDC via x402). Live Google-SERP via Serper: title, URL, snippet.

  • yield_opportunities

    Bezahlt (USDC via x402). Gerankte DeFi-Yield-Chancen mit Score (0-100), Rank und reasons[] —

Public scan report

scanner v0.1.9 · 2026-09-24 · same rubric, same numbers if you re-run it

no findings
  • Code scan3 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitystatic API keys via environment variables6/15
  • Maintenancelast push 83 days ago12/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 78/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Coinlooter compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
78/100
higher than 57% of 48,255 servers
Tools
11
the typical server has 7
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
Downloads a week
56
more than 46% of 12,191 servers with a package

What its tools let an agent do: 11 read

Install Coinlooter in Claude Code, Cursor or VS Code

Runs npx -y payflowagent-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add mcp -- npx -y payflowagent-mcp
Add to Cursor

What the publisher says

From the Coinlooter repository's README, as published. We do not edit it. Read it on GitHub

PayFlowAgent — MCP server & reference agent

Pay-per-call APIs for autonomous AI agents. USDC via x402, no signup.

MCP registry name: io.github.Coinlooter/mcp

  • Hub (catalog): payflowagent.net
  • nad.fun intelligence: nad.payflowagent.net
  • DeFi datafeed: data.payflowagent.net
  • npm: payflowagent-mcp@0.1.3

This repository contains the open-source integration pieces:

The scoring APIs run on PayFlowAgent infrastructure; this repo is the client surface

so agents and developers can integrate in one step.

Tools (MCP)

nad.fun (Monad)

Datafeed (DeFiLlama)

Install (one line)

npx -y payflowagent-mcp@0.1.3

Use it in Cursor

~/.cursor/mcp.json (or project .cursor/mcp.json):

{
  "mcpServers": {
    "payflowagent": {
      "command": "npx",
      "args": ["-y", "payflowagent-mcp@0.1.3"],
      "env": {
        "PAYFLOWAGENT_API_BASE": "https://nad.payflowagent.net",
        "PAYFLOWAGENT_DATAFEED_BASE": "https://data.payflowagent.net"
      }
    }
  }
}

Use it in Claude Desktop

Same config as Cursor (Settings → Developer → MCP Servers).

Without X402BUYERPRIVATEKEY only free tools work (scoretoken, sampleyields). Use a dedicated** payer wallet (Base, USDC) — never your main wallet.

Configuration (env)

MCP Registry

After npm publish, list in the official registry:

npm install -g @modelcontextprotocol/publisher
cd payflowagent-mcp
mcp-publisher login github
mcp-publisher publish

Manifest: server.json (io.github.Coinlooter/mcp).

Reference agent

See examples/screen-bot — polls /v1/screen every few minutes, de-duplicates, and alerts on new high-score tokens (optional webhook). Fork it and point it at your own trading logic.

Develop locally

npm install
npm run typecheck
npm run build      # emits dist/
npm start          # stdio server from source (tsx)

Publish to npm

npm run build
npm publish

License

MIT — see LICENSE.

Nothing above is checked by us. What we check is on the safety report.

Coinlooter: common questions

Is Coinlooter MCP server safe?
Mostly: it is graded B (78/100). Read the Coinlooter safety report
How do I install Coinlooter?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Coinlooter need an API key?
Yes. The registry entry asks for X402_BUYER_PRIVATE_KEY.
Is Coinlooter maintained?
The last commit was 124 days ago (2026-07-03). The latest release is v0.1.6.
How does Coinlooter compare with other MCP servers?
safety score 78/100 (higher than 57% of 48,255 servers); tools 11 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.