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io.github.AlexanderLawson17/revettr-mcp

by AlexanderLawson17 · remote · local (pypi) · no sign-in to list tools · v0.2.3 · published by GitHub user AlexanderLawson17

Counterparty risk scoring for agentic commerce via x402 micropayments.

Changes · 2

3 tools: 2 change things and 1 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http revettr https://revettr.com/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

3 tools

Changes things 2Claude Code: ask
  • export_audit_bundleExport a JWS-signed audit-trail bundle of scoring decisions for a wallet.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Export a JWS-signed audit-trail bundle of scoring decisions for a wallet. MCP equivalent of GET /v1/audit/export. Compliance artifact for EU AI Act Article 12 logging / NYDFS certification / debanking-defense. Because audit data covers arbitrary wallets, this tool is operator-gated: pass the operator's ``admin_token`` (checked against ``REVETTR_ADMIN_TOKEN``). Disabled when that env var is unset. Note: ``admin_token`` travels in the MCP request payload, so operators should treat MCP transcripts/logs as sensitive. Verify the returned ``bundle_jws`` against /.well-known/jwks.json; the schema is in docs/audit-trail-export.md.
  • score_counterpartyScore a counterparty before sending money.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Score a counterparty before sending money. Returns risk score 0-100. Accepts EVM wallets (0x...), Stellar wallets (G...), domains, IPs, and company names.
Only reads 1Claude Code: allow
  • verify_issuerGet an advisory risk verdict for a validated MCP issuer (iss).No findings

    Why it is in this group

    • The description's first verb is "get": a word for reading.
    Description, as the server wrote it
    Get an advisory risk verdict for a validated MCP issuer (iss). Attach this at your MCP `iss` validation step: identity is your job, this adds risk. Returns the same signed RiskCheckResult as POST /v1/iss-verdict. Advisory and non-blocking — you decide based on the tier.

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 0.2.3. Values in angle brackets are yours to fill in.

claude mcp add --transport http revettr https://revettr.com/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__revettr__verify_issuer"
    ],
    "ask": [
      "mcp__revettr__score_counterparty",
      "mcp__revettr__export_audit_bundle"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as revettr. Review it before you use it.