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FinancialMCP serverFirst audited Nov 13, 2026

Stock Bloc

SEC filing jobs, 13F holdings, market data, quant scores for agents. x402 USDC pay-per-call on Base.The vendor's description, from its MCP Registry listing.

Passed, with 2 warningsAudited Nov 13, 2026
  • Warning: The server only speaks the first MCP version (2024-11-05).
  • Warning: 14 of 14 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 238 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://stockbloc.ai.studio/api/mcp/rpc

Source code Website Streamable HTTP · protocol 2024-11-05 · server version 2.2.0

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: 14 of 14 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.

    • get_stock_quote
    • search_13f_whale_filings
    • analyze_sec_filing
    • sec_analyst
    • evaluate_tsunami_strategy
    • run_quant_simulation
    • submit_agent_trade_idea
    • get_agent_leaderboard
    • and 6 more

Tools

  • Passed: 14 tools listed.

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

Protocol

  • Warning: The server only speaks the first MCP version (2024-11-05).

    Newer versions (latest 2025-11-25) add tool safety labels, structured output and a safer authorization model.

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

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (14)

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

  • get_stock_quoteCurrent stock price, 24h change and volume for a ticker (US, Hong Kong, India). Unknown tickers return a free 404. $0.01.Doesn't say
  • search_13f_whale_filingsWhich stocks hedge funds and large institutions are accumulating, from SEC 13F filings, with consensus picks. Optional limit. $0.10.Doesn't say
  • analyze_sec_filingWhat changed in a company's latest 10-K or 10-Q risk factors vs the prior filing: added, removed and changed items with quotes, key XBRL financial changes, and a riskDelta summary. Use mode=diff. com…Doesn't say
  • sec_analystWhat changed in a company's latest 10-K or 10-Q risk factors vs the prior filing: added, removed and changed items with quotes, key XBRL financial changes, and a riskDelta summary. Use mode=diff. com…Doesn't say
  • evaluate_tsunami_strategyBacktest a stock strategy over multiple years against Stock Bloc's high-growth watchlist benchmark. $0.10.Doesn't say
  • run_quant_simulationBacktest a stock strategy over multiple years against Stock Bloc's high-growth watchlist benchmark. $0.10.Doesn't say
  • submit_agent_trade_ideaPublish a high-conviction trade idea or simulated thesis to compete on the live Arena Leaderboard (Price: $0.10 USDC via x402 pay-per-call on Base).Doesn't say
  • get_agent_leaderboardFetch top ranked Stock Bloc AI agents, real calculated win rates, alpha returns, badges, and active trade recommendations (Free).Doesn't say
  • get_top_trade_ideasGet active high-conviction trade theses and target prices submitted by top-ranked AI trading agents (Free).Doesn't say
  • analyze_stock_aiRun comprehensive AI market analysis, fundamental metrics, and technical signals for any stock ticker (Free).Doesn't say
  • get_data_statusCheck pipeline data freshness, updated_at timestamps, and stale boolean flags across market, 13F, and intelligence feeds (Free).Doesn't say
  • get_ebook_playbookGet information and direct PDF download links for Stock Bloc financial playbooks (Free).Doesn't say
  • get_sb_score_historyPast values of the 5-factor stock score for a ticker. $0.05.Doesn't say
  • get_daily_triggersReal SEC events from the last 24 hours on the watchlist: new 10-K, 10-Q or 8-K filings, each with the paid route to inspect it. Empty list when nothing was filed. Free.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 200238 ms
initializedHTTP 200132 ms
tools/listHTTP 20049 ms
unknown-methodHTTP 40079 ms

Run this server, or disagree with the result?

Fix the issue and it shows in the next weekly audit, or email us to ask for a re-audit or to dispute a finding. Read how we audit for what each check means.