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FinzData market data

io.github.FinzData/finzdata-mcp · v1.0.0

Measured by MCP Station

Description written by the publisher, not verified

US stocks incl. delisted, futures, CPI/macro vintages, point-in-time GEX, 13F, COT, backtests.

Connect

claude mcp add --transport http finzdata-mcp https://api.finzdata.com/mcp

{
  "mcpServers": {
    "finzdata-mcp": {
      "url": "https://api.finzdata.com/mcp"
    }
  }
}

Tools as reported by the server

• search_datasets
  Full-text search over the dataset catalog. Returns matching dataset ids and descriptions. Free of look-ahead concerns; no as_of needed.
• describe_dataset
  Returns the schema, coverage and field definitions of one dataset. Raises not_found for an unknown dataset id.
• get_universe
  Returns every US symbol that was trading on as_of, including companies that later delisted (survivorship-free). index='top500'|'top1000'|'top3000' instead returns the most-traded names priced at least $5 that day, ranked by 63-day dollar volume (a point-in-time large-cap proxy, not official S&P or R
• get_bars
  Returns daily OHLCV bars for symbols between start and end, clipped to as_of (default today) so no future data leaks. Max 5000 rows per page; use next_cursor for more.
• backtest_export
  Daily OHLCV bars for one symbol packaged as ready-to-load files for an open-source backtester or trading framework: backtrader, backtesting_py, vectorbt, zipline (csvdir bundle), lean (QuantConnect LEAN, base64 zip), nautilus, freqtrade or qlib. Returns files (path, encoding, content) and load_code.
• get_fundamentals_pit
  Returns fundamentals for one symbol as known on as_of (no restatements from the future). as_of defaults to today.
• get_macro_vintage
  Returns a macro series as it was actually published by as_of (vintage data, no revisions from the future). Optional start.
• get_quant_model
  The FinzData Quantitative Model as known on as_of: macro regime labels (financial conditions direction, financial risk direction, growth level and direction, inflation direction, macro quadrant GOLDILOCKS/REFLATION/STAGFLATION/SLOWDOWN, liquidity and credit), the growth/inflation nowcast, and the da
• get_cot
  Returns CFTC Commitments of Traders rows for a market between start and end, clipped to as_of. Max 5000 rows per page.
• get_gex
  Point-in-time dealer gamma exposure for US stocks and ETFs, one row per ticker per session, each stamped with knowledge_time (17:00 New York on the session date). Columns: spot, net_gex_bn (dealer net gamma, $bn per 1% move; >0 dealers long gamma, <0 short), call_gex_bn, put_gex_bn, flip (gamma-flip
• get_political_spending
  US election money, cleaned and rolled up (FEC + state and city filings; 2026 cycle plus 2022 and 2018). table: races (per House/Senate race: candidate receipts, outside spending for/against), candidates, donor_geo (donations by city/state/division/region), race_geo, flows (donor state -> race state)
• get_13f
  Returns 13F holdings matching a query as known on as_of (default today); filings after as_of are hidden.
• get_events
  Returns events of one kind between start and end (YYYY-MM-DD), clipped to as_of. kind='earnings' (company report dates, symbol and timing) or kind='macro' (economic releases such as CPI, payrolls, FOMC). Max 5000 rows per page.
• run_backtest
  Runs a deterministic backtest from a JSON spec (universe, start, end, signal, rebalance, top_n, costs_bps, side='long'|'long_short', blind=true to hide tickers). universe: a list of symbols, or 'top500'|'top1000'|'top3000'|'all' for the liquid US market (each month the N most-traded names priced >=
• compare_runs
  Returns a table (run_id, cagr, sharpe, max_drawdown, turnover, final_equity) for previously run backtests in this session. Unknown run_id -> not_found.
• publish_strategy
  Runs a backtest spec (same format as run_backtest) on the server and publishes it to the FinzData Hub as a public, reproducible strategy page at data.finzdata.com/s/<slug>, forward-tracked daily from today. Only server-computed results are stored. Costs one backtest; free accounts may publish 3 a da
• fork_strategy
  Copies a published Hub strategy, applies `changes` (nested fields merged, e.g. {"signal": {"lookback": 126}}), re-runs it on the server and publishes the fork linked to its parent. Costs one backtest.
• list_strategies
  Lists public FinzData Hub strategies. sort: robust (deflated Sharpe), forward (forward Sharpe, 63+ days of out-of-sample record), new, forks. Optional family (momentum, expr, ma_cross, factor).
• get_strategy
  Returns one public Hub strategy: spec, server-computed backtest result, forward-tracking record and fork lineage.
• star_strategy
  Stars (or with unstar=true removes your star from) a public Hub strategy. Stars feed the Trending list; rankings stay on deflated Sharpe and forward record.
• comment_strategy
  Posts a public comment (1-2000 characters) on a Hub strategy, e.g. a question, a result from a fork or a suggested change. Comments are shown under your handle.
• survivorship_audit
  Runs your backtest spec twice: once on the point-in-time universe (delisted companies included while they traded, the honest result) and once on only the names still trading today (what a backtest on a current ticker list does). Returns both stats and the inflation in CAGR and Sharpe that survivorsh
• get_futures
  Daily OHLCV and open interest for 139 futures markets (CME, CBOT, NYMEX, COMEX, ICE, Eurex, Cboe): every individual contract since 2007 plus continuous back-adjusted series. Give root (ES, NQ, YM, RTY, CL, GC, SI, NG, ZN, ZB, VX, 6E ...; a leading '/' is fine) for the continuous series, or contract
• get_crypto
  OHLCV bars for crypto pairs since 2015 (BTC-USD, ETH-USD, SOL-USD and more). interval: 1min, 5min, 1hour or 1day (default). Clipped to as_of. Free keys get daily bars for the last 12 months.
• translate_stockcharts_scan
  Translates a StockCharts.com scan (e.g. '[type = stock] and [daily close > daily sma(50,daily close)] and [rsi(14) < 70] rank by [ROC(20)]') into a FinzData signal formula and a ready-to-run backtest spec. Returns expr, universe, notes, and any clauses not yet supported (never guessed). No data is f
• backtest_stockcharts_scan
  Backtests a StockCharts.com scan on point-in-time US stocks since 2000, delisted names included: each rebalance (weekly by default) holds the stocks that pass the scan, equally weighted up to top_n, 10 bps costs. Optional symbols (e.g. a ChartList) restricts the universe. Returns the translation plu
• register_strategy
  Register a new strategy signal. The strategy is scored ONLY on data after registration, the record can never be edited or deleted, ranking starts at 63 trading sessions, and FinzData never trades on submitted signals.
• get_verified_record
  Retrieve a verified strategy record by its ID.
• verified_board
  Get the leaderboard of verified strategies.
• verify_chain
  Anyone can check no record was edited or back-dated.
• retire_strategy write/delete
  Retire one of your verified strategy records: it stops accruing new forward results, keeps its full history and stays public on the Verified board marked retired.
• search_mcp_servers
  finds financial MCP servers graded nightly by FinzData for health, protocol conformance and prompt-injection risk; results include install URLs.
• get_mcp_server
  retrieves a financial MCP server listing with tools, probe history, issues and verified-data status.
• claim_mcp_server
  claims a listing for the calling API key so its owner can enable price-accuracy checks; first claimant wins; contact info@finzdata.com to dispute.

Tool changes

• 2026-10-23: search_datasets, describe_dataset, get_universe, get_bars, backtest_export, get_fundamentals_pit, get_macro_vintage, get_quant_model, get_cot, get_gex, get_political_spending, get_13f
• 2026-10-21: search_datasets, describe_dataset, get_universe, get_bars, backtest_export, get_fundamentals_pit, get_macro_vintage, get_quant_model, get_cot, get_gex, get_13f, get_events
• 2026-10-20: search_datasets, describe_dataset, get_universe, get_bars, backtest_export, get_fundamentals_pit, get_macro_vintage, get_quant_model, get_cot, get_gex, get_13f, get_events

Repository · Website · JSON · Text for agents · Registry updated 2026-10-19