Server data from the Official MCP Registry
PayFlowAgent suite: token intel, DeFi, enrich, Base trust (x402).
About
PayFlowAgent suite: token intel, DeFi, enrich, Base trust (x402).
Security Report
Valid MCP server (2 strong, 3 medium validity signals). No known CVEs in dependencies. Package registry verified. Imported from the Official MCP Registry.
7 files analyzed · 1 issue found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
Environment variable: X402_BUYER_PRIVATE_KEY
Environment variable: PAYFLOWAGENT_API_BASE
Environment variable: PAYFLOWAGENT_DATAFEED_BASE
Environment variable: PAYFLOWAGENT_ENRICH_BASE
Environment variable: PAYFLOWAGENT_TRUST_BASE
Environment variable: X402_BUYER_RPC
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-coinlooter-mcp": {
"env": {
"X402_BUYER_RPC": "your-x402-buyer-rpc-here",
"PAYFLOWAGENT_API_BASE": "your-payflowagent-api-base-here",
"X402_BUYER_PRIVATE_KEY": "your-x402-buyer-private-key-here",
"PAYFLOWAGENT_TRUST_BASE": "your-payflowagent-trust-base-here",
"PAYFLOWAGENT_ENRICH_BASE": "your-payflowagent-enrich-base-here",
"PAYFLOWAGENT_DATAFEED_BASE": "your-payflowagent-datafeed-base-here"
},
"args": [
"-y",
"payflowagent-mcp"
],
"command": "npx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
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:
| Path | What |
|---|---|
/ (root) | payflowagent-mcp — MCP server for Cursor, Claude Desktop, and custom agents. |
examples/screen-bot/ | Reference polling bot: finds high-score nad.fun tokens every few minutes. |
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)
| Tool | Price | Description |
|---|---|---|
score_token | free | 0–100 score, riskLevel, action (rate-limited). |
decide_token | x402 | Full report: factors, graduation, momentum. |
token_summary | x402 | Graduation progress + momentum (cheap entry). |
screen_tokens | x402 | Ranked list of pre-scored fresh tokens. |
Datafeed (DeFiLlama)
| Tool | Price | Description |
|---|---|---|
sample_yields | free | Top yield pools + 3-item opportunity preview (score + reasons). |
yield_opportunities | x402 | Ranked yield picks with risk score & explainable reasons. |
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 X402_BUYER_PRIVATE_KEY only free tools work (score_token, sample_yields).
Use a dedicated payer wallet (Base, USDC) — never your main wallet.
Configuration (env)
| Variable | Default | Purpose |
|---|---|---|
PAYFLOWAGENT_API_BASE | https://nad.payflowagent.net | nad.fun API base URL. |
PAYFLOWAGENT_DATAFEED_BASE | https://data.payflowagent.net | Datafeed API base URL. |
X402_BUYER_PRIVATE_KEY | — | Payer wallet key (Base, USDC). Enables paid tools. |
X402_BUYER_RPC | https://mainnet.base.org | Payment RPC (optional). |
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.
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