@crestdeploymentsystems/verify-mcp

MCP server for Crest Verify. Check any x402 endpoint before your agent spends.

Install

Claude Code

claude mcp add crest-verify npx @crestdeploymentsystems/verify-mcp

Cursor / Windsurf / Continue

Add to your MCP config (.cursor/mcp.json, etc.):

{
  "mcpServers": {
    "crest-verify": {
      "command": "npx",
      "args": ["@crestdeploymentsystems/verify-mcp"]
    }
  }
}

Tools

verify

Quick check. Returns SPEND / CAUTION / INVESTIGATE / DO NOT SPEND backed by 50K+ classified services.

passport

Full trust identity: score, grade, methodology, on-chain observation, receipt history, provider paths.

risk_check

Deep risk assessment with anomaly detection and scoring methodology.

API

All tools call the public Crest Verify API:

• verify -> crestsystems.ai/api/verify

• passport -> supership.crestsystems.ai/passport

• risk_check -> supership.crestsystems.ai/v1/risk-check

No API keys required. No signup. No payment.

Also available

• CLI: npx @crestdeploymentsystems/verify <url>

• API: curl https://crestsystems.ai/api/verify?url=<endpoint>

• Badge: ![](https://crestsystems.ai/api/badge?url=<endpoint>)

License

MIT. Crest Deployment Systems LLC.