Stock market tools with an MCP server

Free IEX data forever, full SIP and OPRA for a flat $99 a month.

The API most people's first script talks to — free key, wide coverage, hard rate limits.

AI search over 500M+ filings, broker research and Tegus expert transcripts.

Licensed news retrieval for LLM pipelines — prompt-ready context, archive back to 2023.

RavenPack's self-serve retrieval API over premium news and filings, billed per token.

Columnar OLAP database that keeps years of ticks on disk cheaply and scans them fast.

No-code rule-based stock and ETF strategies, backtested and then traded for real.

Filings and slide-deck KPIs, machine-extracted and dropped into your own Excel model.

Closed-source tick database with a vector language, as-of joins and streaming engines.

End-of-day and fundamentals for 60+ exchanges worldwide, at a hobbyist price.

Scrapes SEC, FINRA, FRED and CFTC data into your own Postgres and serves it over MCP.

US fundamentals and filings for agents, over REST and a first-party hosted MCP server.

Financial statements, ratios and filings for 70,000+ securities across 60+ exchanges.

Financial news API resolving companies to tickers, ISINs and FIGIs, plus a stream.

Real-time US quotes and a live trade stream on a free key. OHLC candles are not free.

Filings, transcripts and 20-year financials, in a terminal or through an MCP server.

Self-hosted open source portfolio tracking, or a hosted account for USD 48 a year.

Thirty years of financials, a deep screener and 13F guru portfolios, sold by region.

Line-protocol time-series database rewritten on Arrow, DataFusion and Parquet.

XBRL-standardised US financials, options analytics and an MCP server.

The tick database trading desks have run for 25 years, queried in q rather than SQL.

One balance sheet for brokerage accounts, crypto wallets, property and private holdings.

Full-tick US equities, options and futures from a direct exchange feed.

Thirty-seven stock-analysis tools for any MCP client, on Yahoo data and no key.

What Quandl became — Nasdaq's own exchange feeds plus a curated data catalogue.

Global news API with Wikipedia-grounded entity tagging and event clustering.

One Python API, REST app and MCP server over thirty other people's data feeds.

Smoothed options greeks and IV surfaces over REST, end-of-day back to 2007.

Short interest estimated daily from the lending pool, with cost to borrow beside it.

Backtest an allocation on real fund prices and optimise it seven ways.

The open-source LEAN engine, plus a hosted cloud that runs it against real brokers.

Live earnings calls, transcripts, filings and decks — free on mobile, paid on the web.

Open-source time-series SQL built for tick data — ASOF JOIN, SAMPLE BY, LATEST ON.

US political and SEC disclosure data — congress, insiders, lobbying — over one REST API.

Forty years of global fundamentals over REST, an MCP server and Google Sheets.

SEC filings and XBRL financials as MCP tools, under AGPL or a paid commercial licence.

Every EDGAR filing since 1993 as JSON, plus a websocket push of new ones.

One API for reading brokerage holdings and placing orders at supported brokers.

A dividend calendar and forward-income projection wrapped around a portfolio tracker.

Backtest an allocation on daily data to 1885, using simulated pre-inception fund series.

Macro data for 196 countries with its own forecasts. No free key; the API starts at $199.

Screeners, technical analysis and backtests for any MCP client. No TradingView account.

Global stocks, forex and crypto over REST and WebSocket, billed in credits per minute.

US options tape, dark pool prints and congressional trades over one REST API.

Paid vectorbt — native Rust simulators, streaming indicators and a built-in MCP server.

A local finance research agent with 74 MCP tools, nine backtest engines and 14 brokers.

Local-first portfolio and net-worth tracker for desktop, iOS and your own Docker host.

Windows portfolio backtesting in C# or drag-and-drop blocks, with a built-in MCP service.

SEC XBRL fundamentals over REST and a hosted MCP server, with a citation on every value.