ai.marketcrew/market-data

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Live market data & technical analysis for US stocks, ETFs and crypto. Read-only, no signup.

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Copy this into your MCP client config:

{
  "mcpServers": {
    "market-data": {
      "url": "https://marketcrew.ai/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (15)

• get_price_history read-only

  Get daily OHLCV price history for a ticker: open/high/low/close/volume. Use period_days to control how far back (default 365, max 3650).

  Parameters:

  • ticker (required) — string — Ticker symbol, e.g. 'SPY', 'GDX', 'AAPL'
  • bars — integer — how many recent sessions to return when no window is given (default 20, max 120)
  • to_date — string — end of the window to quote, YYYY-MM-DD
  • from_date — string — start of the window to quote, YYYY-MM-DD
  • period_days — integer — Number of days of history (default 365, max 3650)

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_technical_indicators read-only

  Calculate technical indicators for a ticker: SMA(50/200), RSI(14), MACD, ATR(14), ADX(14) trend strength, Stochastic(14,3), volume (OBV trend + volume vs 20-day average), RSI/price divergence, Golden/Death Cross, and RSI regime. Computed from daily price history.

  Parameters:

  • ticker (required) — string — Ticker symbol, e.g. 'SPY'

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_relative_strength read-only

  Relative strength of one ticker against another as a price ratio A/B (e.g. GDX/GLD, HYG/LQD, XLK/SPY, NVDA/SPY): how far the ratio sits above or below its 50- and 200-day averages, the ratio's RSI and trend, recent values, and a one-line verdict on which side is leading.

  Parameters:

  • ticker_a (required) — string — Numerator ticker, e.g. 'GDX'
  • ticker_b (required) — string — Denominator ticker, e.g. 'GLD'
  • period_days — integer — Days of history (default 365, max 1825)

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_key_levels read-only

  Compute key price levels for a ticker: support/resistance zones (clustered swing highs/lows with touch counts = how often price reacted there), nearby round numbers, 50/200-day moving averages, and the 52-week high/low. Returns nearest levels above (resistance) and below (support) with distance %. Use these for concrete trigger/target/invalidation levels.

  Parameters:

  • ticker (required) — string — Ticker symbol, e.g. 'SPY'

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_intermarket read-only

  Intermarket compass — a first-pass read of the market environment through price-ratio lenses: asset-class rotation (bonds vs stocks, commodities), risk appetite (high-yield vs investment-grade credit, small vs large caps, cyclicals vs defensives), defensive flows (gold, utilities, yield-curve proxy) and the dollar. Each lens reports rising/falling vs its 50-day average plus the 20-day change; overall posture is risk_on, risk_off or mixed. Optional focus= ('gold'|'bonds'|'tech'|'commodities'|'equity'|'crypto') adds lenses specific to that asset class.

  Parameters:

  • focus — string — Asset class being analysed — adds its specific lenses

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_market_breadth read-only

  S&P 500 market breadth: the percentage of index members above their 50-day and 200-day moving averages, with RSI, trend and 52-week range for each breadth series. A gauge of how broad the current advance or decline is.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• get_sentiment_data read-only

  Market sentiment: the VIX level with its 1-day, 5-day and 1-month change and 52-week range, and Cboe's daily put/call ratios for all products, equities, indices, SPX and VIX options with the underlying call and put volumes. Flags a contrarian extreme when the equity put/call ratio or the VIX sits at one.

  Parameters:

  • type — string — Which data: 'all' (default), 'put_call' or 'vix'.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• get_macro_context read-only

  Get macro market context: sector P/E ratios, sector performance, US Treasury rates (2Y/10Y/30Y), CPI inflation data. Also provides key inter-market ratios (HYG/LQD, TLT/SPY) from our price data.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• get_crypto_context read-only

  Crypto market context for a technical read: BTC/ETH dominance and total/alt market cap, Fear & Greed sentiment, perp funding rate & open interest (positioning/leverage), and the Stablecoin Supply Ratio (dry powder). Use ONLY when analysing crypto assets (BTC, ETH, crypto ETFs). Background context, not the primary signal.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• get_instrument_info read-only

  Current snapshot of one instrument: price and recent changes, session state (regular, pre-market, after-hours, closed), 52-week range, and market cap, sector and next earnings date where they apply. Covers the S&P 500, the Nasdaq-100 and popular US ETFs, major cryptocurrencies and the Cboe Volatility Index; crypto uses the -USD pair form (BTC-USD, ETH-USD), the VIX is ^VIX. Forex pairs, futures, options, other indices and non-US listings are not covered. Pass a ticker such as 'AAPL', 'SPY', 'BTC-USD' or '^VIX'.

  Parameters:

  • ticker — string — Ticker symbol, e.g. 'AAPL'
  • instrument_id — string — UUID of the financial instrument

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_event_stats read-only

  Historical base rates for the technical events firing on a ticker today (e.g. RSI below 30, golden/death cross, new 52-week high/low). For each active event: the forward returns (1w/1m/3m/6m/1y) seen historically after similar events across the US universe, with the sample size and an unconditional baseline to compare against. Answers 'what usually happened after this'; small samples warrant caution.

  Parameters:

  • ticker (required) — string — Ticker symbol, e.g. 'SPY'

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• public_instrument_news read-only

  Latest news for a ticker — headline, a short summary and a mandatory source_url to the original article (never the full third-party text). Use to ground a market read in recent, attributable news.

  Parameters:

  • ticker (required) — string — Ticker symbol, e.g. 'NBIS', 'AAPL', 'GDX'
  • limit — integer — Max articles to return (default 30, max 60)
  • days_back — integer — How many days back to fetch (default 30, max 90)

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• public_search_news read-only

  Semantic news search across tracked instruments — returns matching items with a short summary and a mandatory source_url (never full article text).

  Parameters:

  • query (required) — string — Natural language search query describing ONE semantic angle, e.g. 'Nebius Meta deal contract $27 billion compute capacity'
  • limit — integer — Max results to return (default 10, max 20)
  • days_back — integer — How many days back to search (default 30, max 90)
  • min_similarity — number — Minimum similarity threshold 0.0-1.0 (default 0.40)

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_ta_methodology read-only

  Look up MarketCrew's distilled technical-analysis methodology — our own synthesized notes on how to read indicators, structure, levels and regime — to ground an answer in a consistent framework. Returns short passages in our words with relevance scores.

  Parameters:

  • query (required) — string — What you want the methodology on, e.g. 'reading RSI in a trend'
  • top_k — integer — How many passages to return (default 6)

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_monitoring_options read-only

  Returns available options for ongoing monitoring — price alerts, idea tracking, watchlist monitoring, scheduled digests — with setup instructions and channels (email/Telegram). Call only when the user asks for ongoing monitoring or notifications; never needed to answer a question.

  Parameters:

  • intent — string — Which monitoring the user asked for.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

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