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FinancialMCP serverFirst audited Nov 13, 2026

OptimistFi

Perpetual futures across 40 venues, perps prop firms and sourced theses on 6,100+ US stocks.The vendor's description, from its MCP Registry listing.

Passed public checksAudited Nov 13, 2026

Every public check ran and passed. 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 517 ms.
Sign-up?
None neededIt answered without any account or key.
Can it change things?
No, read-onlyAll 17 tools say they only read.
Endpointhttps://mcp.optimistfi.com/mcp

Source code Website Streamable HTTP · protocol 2025-11-25 · server version 1.30.0

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

  • Passed: Every tool says whether it only reads or can change things.

Tools

  • Passed: 17 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 (17)

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

  • what_changedWhat has happened for a company since a date, read against its case: the latest quarter's earnings, filings and 8-K events, insider trades, capital returns, price move. Use when the user asks: what c…Read-only
  • resolve_entityResolve a ticker, company name or CIK to the canonical company (name, ticker, CIK, FIGI), confirming which company a name means before other tools run. Use when the user asks: which company is X; wha…Read-only
  • get_calendarWhat is ahead for a company: the next earnings date projected from its own filing cadence (held, not rolled, marked overdue when lapsed), then trial readouts, nearest first. Use when the user asks: w…Read-only
  • get_capital_returnsHow a company returns capital: dividend-rate history with each raise or cut, buyback authorizations beside the cash actually spent, splits and name changes. Forward ex-dates are not served. Use when…Read-only
  • get_filingsA company's own disclosures: filed 8-K events, its press releases, the text of those 8-Ks, and governance red flags (late filings, auditor changes, selling clusters). Use when the user asks: any red…Read-only
  • get_congress_tradesHouse, Senate and President/officials stock trades (STOCK Act) by ticker or filer, dated by transaction. Use when the user asks: who in Congress traded X; what did a member or Trump buy. Not for: com…Read-only
  • answerA stock's full read in one call: the standing investment case, valuation off its filed financials, and the latest quarter. Use when the user asks: is X a buy; is X cheap; what are X's earnings; how w…Read-only
  • get_perpsOne perp market right now, venue by venue: price and premium to the index or stock, open interest, funding, max leverage, liquidation levels, whale trades, positioning; a stock perp's weekend move. U…Read-only
  • get_perps_historyOne perp market over time (1d to 90d): price, open interest, funding, taker buying vs selling, big accounts' net position; plus the latest book depth (±0.5/1/2%) and big accounts' P&L and leverage. U…Read-only
  • get_prop_firmsPerps prop firms from their own pages: rules, challenge prices and live codes, country, platforms, assets, max allocation; a named firm's on-chain hedge book, reserves or payouts. Use when the user a…Read-only
  • get_perps_deskOptimistFi's perps desk: stories, traders with checked calls, wallets covered, companies that blocked tokenized trading of their stock, Kalshi's BTC/ETH odds and perp funding. Use when the user asks:…Read-only
  • get_perps_marketPerps market research and sized trade costs. trade/cost: BTC/ETH entry, holding and exit dollars from fresh books. Funding, OI, whales and advanced supplied-data studies. Use when the user asks: what…Read-only
  • compareTwo or more companies side by side: each one's valuation, investment case, and what supports or challenges it, so the comparison rests on the cases, not just ratios. Use when the user asks: X vs Y; w…Read-only
  • get_track_recordThe dated track record on a company: each filing that crossed or held its thesis's break condition (a dated call if the thesis came first), plus early_warnings from the latest 10-Q's trailing year. U…Read-only
  • get_thesisThe standing investment case for a stock: the thesis, its testable claims with the condition that breaks each, the bear case, catalysts, whether it still holds. Use when the user asks: what's the bul…Read-only
  • get_thesis_impactOne metric's recent quarters read against the investment case: the claim it tests, whether it supports or challenges it, and what it cannot prove. item=earnings covers revenue, profit and EPS. Use wh…Read-only
  • get_insider_tradesForm 4 insider trades for one company, P and S first: who, role, code (P buy, S sell, A grant, M exercise, F tax), shares and dollar value. Use when the user asks: are insiders buying X; did X's CEO…Read-only

Audit history

  1. Nov 13Passed

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 200517 ms
initializedHTTP 202281 ms
tools/listHTTP 200238 ms
resources/listHTTP 200205 ms
prompts/listHTTP 200234 ms
unknown-methodHTTP 200210 ms

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