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FinancialMCP serverFirst audited Nov 13, 2026

com.insidercable/feeds

Point-in-time Congress, BTC-ETF-flow, insider, token-launch and options-IV feeds; free + x402The vendor's description, from its MCP Registry listing.

Passed, with 1 warningAudited Nov 13, 2026
  • Warning: 7 of 7 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 184 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://insidercable.com/mcp

Website Streamable HTTP · protocol 2025-06-18 · server version 0.3.0

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: 7 of 7 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.

    • congress_trades
    • etf_flows
    • insider_buys
    • insider_sells
    • launch_ledger
    • launch_wallets
    • options_iv

Tools

  • Passed: 7 tools listed.

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

Protocol

  • Note: Protocol version 2025-06-18.

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

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (7)

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

  • congress_tradesUS Congress stock transactions from official Senate ePTR and House Clerk disclosures (public domain). Every record carries happened_at (transaction date), disclosed_at (filing date) and observed_at (…Doesn't say
  • etf_flowsSpot bitcoin ETF creation/redemption flows, computed as change in shares outstanding times NAV so price moves are removed and only genuine creations/redemptions remain. This series cannot be backfill…Doesn't say
  • insider_buysSEC Form 4 open-market insider BUYS (public domain). Form-4 code P only: grants, option exercises, tax withholding and gifts are excluded because they are compensation events rather than conviction.…Doesn't say
  • insider_sellsSEC Form 4 open-market insider SELLS (public domain). Form-4 code S only. Read these with care: insiders sell for diversification, tax and pre-scheduled 10b5-1 plans, so a sale carries far less infor…Doesn't say
  • launch_ledgerRobinhood Chain (chain id 4663) token launches that cleared a first-hour activity floor, with the early-buyer cohort: the first ~25 distinct wallets that bought (transaction sender, never the router)…Doesn't say
  • launch_walletsWallet book derived from launch_ledger: every address seen in an early-buyer cohort, with how many launches it was early in, its 24h hit rate (launch traded at 2x or more vs its first buy), dead rate…Doesn't say
  • options_ivDaily US equity option-chain structure per ticker, recorded forward from 2026-06-27 (~230 names, weekday close). Derived metrics only -- no quotes, strikes, greeks or spot are re-served: atm_iv_30d /…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 200184 ms
initializedHTTP 20298 ms
tools/listHTTP 20059 ms
unknown-methodHTTP 20031 ms

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