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FinancialMCP serverFirst audited Nov 13, 2026

Pyfile LLM & Data API

Pay-per-call LLM chat plus data tools: DNS, crypto, Base gas, Wikipedia. x402 USDC or Lightning.The vendor's description, from its MCP Registry listing.

Passed, with 1 warningAudited Nov 13, 2026
  • Warning: 13 of 13 tools do not say whether they can change things.

Nothing failed, but there is something to know or fix. Public audit: we connect as an AI client would, list the tools and check what they say. We do not run them. How we audit

Does it work?
YesConnected in 1.4 s.
Sign-up?
None neededIt answered without any account or key.
Can it change things?
Doesn't sayIts tools do not say whether they only read, so treat them as able to change things.
Endpointhttps://pyfile-agent.taile3ff35.ts.net:8443/mcp

Source code Website Streamable HTTP · protocol 2025-11-25 · server version 1.0.0

What we checked, the evidence, and the tools it offers.

What we checked

Security

  • Passed: Connections are encrypted (HTTPS).

  • Passed: No hidden instructions found in tool text.

Safety labels

  • Warning: 13 of 13 tools do not say whether they can change things.

    MCP lets a server label each tool as read-only or destructive, so clients can ask the user before risky calls. Unlabelled tools are treated as able to change things.

    • chat
    • dns_lookup
    • crypto_price
    • base_gas
    • wikipedia_summary
    • brief
    • web_read
    • ofac_sanctions_search
    • and 5 more

Tools

  • Passed: 13 tools listed.

  • Passed: Every tool describes its inputs with a valid schema.

Protocol

  • Passed: The MCP handshake works (Streamable HTTP).

  • Passed: Protocol version 2025-11-25 (latest).

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (13)

As the server describes them. The labels are the server's own: it says whether each tool only reads or can change things.

  • chatAsk an LLM a question. Returns a text completion.Doesn't say
  • dns_lookupResolve a DNS record (A, AAAA, MX, TXT, NS).Doesn't say
  • crypto_priceCurrent USD prices for one or more coins (CoinGecko ids, comma-separated).Doesn't say
  • base_gasCurrent Base L2 gas price in wei and gwei.Doesn't say
  • wikipedia_summaryShort summary of a Wikipedia article by title.Doesn't say
  • briefComposite analyst brief: gathers live market facts (crypto prices, DeFi yields, Base block height) and returns an LLM-written brief with headline, key points, and a take. Requires a Bearer key.Doesn't say
  • web_readFetch any public web page and return its main readable content as clean Markdown (nav/ads stripped) for RAG and agent pipelines.Doesn't say
  • ofac_sanctions_searchSearch the US Treasury OFAC SDN sanctions list by entity name (KYB/AML screening).Doesn't say
  • fda_lookupUS FDA open data: drug adverse events, drug/food/device recalls, drug labels.Doesn't say
  • kyb_screeningComposite counterparty due-diligence: OFAC SDN sanctions screening + GLEIF LEI + SEC EDGAR in one call. Requires a Bearer key.Doesn't say
  • enrichOne-call domain/company enrichment: DNS A records + certificate transparency names + GLEIF LEI + OFAC SDN + web snapshot, with an aggregate risk_summary. Requires a Bearer key.Doesn't say
  • fair_drawProvably-fair random integer from a committed seed (commit-reveal). Use for verifiable winner selection, raffles and allocations. Reveal the seed afterwards so anyone can reproduce the result.Doesn't say
  • fair_pickProvably-fair selection of one winner from a list of candidates. For bounties with a single prize.Doesn't say

Audit history

  1. Nov 13Warnings

What we sent

Every request in this audit, with the answer and how long it took. We never send credentials and never call a tool.

RequestAnswerTime
initializeHTTP 2001415 ms
initializedHTTP 202958 ms
tools/listHTTP 200311 ms
unknown-methodHTTP 200568 ms

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