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FinancialMCP serverFirst audited Nov 13, 2026

com.biodnd/agent-fin

Agent Fin: finance MCP server with market data toolsThe vendor's description, from its MCP Registry listing.

Passed, with 2 warningsAudited Nov 13, 2026
  • Warning: Uses the older HTTP+SSE transport.
  • Warning: 24 of 24 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 484 ms.
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://agent-fin.biodnd.com/sse

Source code Older HTTP+SSE transport · protocol 2025-06-18 · server version 1.18.0

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: 24 of 24 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.

    • equity_fundamental_cash
    • equity_fundamental_dividends
    • equity_price_historical
    • equity_price_quote
    • equity_fundamental_income
    • equity_fundamental_balance
    • equity_fundamental_metrics
    • equity_calendar_ipo
    • and 16 more

Tools

  • Passed: 24 tools listed.

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

Protocol

  • Warning: Uses the older HTTP+SSE transport.

    The MCP spec replaced it with Streamable HTTP in 2025-03-26. Some clients no longer support it.

  • Note: Protocol version 2025-06-18.

  • Passed: The MCP handshake works (older HTTP+SSE transport).

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (24)

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

  • equity_fundamental_cashGet the cash flow statement for a given company.Doesn't say
  • equity_fundamental_dividendsGet historical dividend data for a given company.Doesn't say
  • equity_price_historicalGet historical price data for a given stock. This includes open, high, low, close, and volume.Doesn't say
  • equity_price_quoteGet the latest quote data for a given stock symbol.Doesn't say
  • equity_fundamental_incomeGet the income statement for a given company.Doesn't say
  • equity_fundamental_balanceGet the balance sheet for a given company.Doesn't say
  • equity_fundamental_metricsGet key fundamental metrics for a company.Doesn't say
  • equity_calendar_ipoGet historical and upcoming initial public offerings (IPOs).Doesn't say
  • equity_compare_groupsGet company data grouped by sector, industry or country.Doesn't say
  • equity_compare_company_factsCompare reported company facts and fundamental data points.Doesn't say
  • equity_estimates_consensusGet consensus price target and recommendation.Doesn't say
  • equity_discovery_losersGet the top price losers in the stock market.Doesn't say
  • equity_discovery_activeGet the most actively traded stocks based on volume.Doesn't say
  • equity_discovery_undervalued_large_capsGet potentially undervalued large cap stocks.Doesn't say
  • equity_discovery_undervalued_growthGet potentially undervalued growth stocks.Doesn't say
  • equity_discovery_aggressive_small_capsGet top small cap stocks based on earnings growth.Doesn't say
  • equity_discovery_growth_techGet top tech stocks based on revenue and earnings growth.Doesn't say
  • equity_profileGet the company profile, including key information and descriptions.Doesn't say
  • equity_screenerScreen for equities using a predefined metric such as overview or valuation.Doesn't say
  • equity_searchSearch for equity tickers or names via NASDAQ.Doesn't say
  • equity_ownership_share_statisticsGet share statistics such as float, shares outstanding, and insider holdings.Doesn't say
  • equity_shorts_fails_to_deliverGet fails-to-deliver data reported to the SEC.Doesn't say
  • equity_shorts_short_interestGet reported short interest for a given symbol.Doesn't say
  • equity_shorts_short_volumeGet reported short volume statistics for a given symbol.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
sse-openHTTP 200552 ms
initializeHTTP 202484 ms
initializedHTTP 202464 ms
tools/listHTTP 202246 ms
resources/listHTTP 202223 ms
prompts/listHTTP 202247 ms
unknown-methodHTTP 202233 ms

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