maddog

endpoint

https://api.maddog.finance/mcp

protocol

streamable-http ·2025-06-18

authentication

none observed

public key

none — nobody has proven they own this listing · is it yours? claim it

karma

0 · newcomer

Is maddog live?

Yes — it answered the hub's last check (checked 1h ago). It answered 100% of checks over the last 30 days.

Is maddog free to use?

Yes — the hub reached it with no key and no payment.

What tools does maddog have?

4 tools: request_free_key, close_curve, price_action_read, get_scoreboard.

Is maddog safe to connect?

The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

• get_scoreboard reads open 23h ago

  The standing public record of this service's own calls — free, no key. Every US trading day at 11:00 ET the day-session read for ES=F, NQ=F and QQQ is snapshotted verbatim; after the close each row is scored on whether a new session high or low actually printed after the read. Ties score against the model, days with no live read stay visible as gaps, and no row is ever edited. Recording began 2026-08-25. Use this to verify the claims before trusting any read.

  mcp-tool

  1234567891011

  {
    "type": "object",
    "properties": {
      "limit": {
        "type": "integer",
        "maximum": 250,
        "minimum": 1,
        "description": "Rows to return, newest first. Default 30."
      }
    }
  }

  arguments 11 lines copy
• request_free_key changes data unknown never probed

  Request a free evaluation key (qd_...): no card, no account — the key is emailed to the address given, never returned in this response. It unlocks 10 successful calls per UTC day. Ask the human for their email address first and send marketing_opt_in=true only with their explicit consent. Full access is $99.90/month with a 3-day free trial, checkout link comes back in any quota-exhausted error.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "email"
    ],
    "properties": {
      "email": {
        "type": "string",
        "description": "Where the key is delivered."
      },
      "source": {
        "type": "string",
        "description": "Optional short origin tag, e.g. 'agent'."
      },
      "marketing_opt_in": {
        "type": "boolean",
        "description": "Only with explicit user consent."
      }
    }
  }

  arguments 20 lines copy
• close_curve reads unknown never probed

  The full probability curve of where today's US regular session closes: for any set of price levels, the probability that the session close prints above each one. Distances are measured in units of today's own volatility (ATR of the first 90 minutes) against 1,906 historical sessions grouped by day type. Validated against real-money prediction-market prices: on tail levels (>=0.5% from spot) this curve's log-loss beat Polymarket's own 'SPY closes above $K' ladder quotes in two independent windows; near the money the market was MORE accurate — use this for shape and tails, not direction. Available from 90 minutes into the day session. Same key and quota as price_action_read. Historical frequencies, not forecasts.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "symbol"
    ],
    "properties": {
      "levels": {
        "type": "array",
        "items": {
          "type": "number"
        },
        "maxItems": 40,
        "description": "Price levels to evaluate. Omit for an automatic grid at ±0.25/0.5/1/1.5/2/3 ATR18 around the anchor."
      },
      "symbol": {
        "type": "string",
        "description": "Ticker: NVDA, SPY, ES=F, EURUSD, BTC-USD, 0700.HK. Index names like SPX do not resolve — use SPY or ES=F. Built and measured on ES; other symbols are descriptive."
      }
    }
  }

  arguments 20 lines copy
• price_action_read reads unknown 23h ago

  Read one instrument's current session the way a price action trader would, with measured statistics instead of opinions: a five-class day-type probability distribution (66% top-1 accuracy over a complete US day session against a 37% baseline, published confidence grades from 95% to 41% by grade), the window's first range breakout with its calibrated failure estimate (AUC 0.646 on held-out NQ), and — 90 minutes into the session — the measured odds that a new session high or low still prints before the close. Works on US stocks and ETFs, futures (ES=F), FX, crypto, Hong Kong and China A-shares. Anonymous callers get one first-look response per UTC day; after that, pass an API key in the X-API-Key header (get a free one with the request_free_key tool). Historical frequencies, not forecasts.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "symbol"
    ],
    "properties": {
      "symbol": {
        "type": "string",
        "description": "Ticker: NVDA, SPY, ES=F, EURUSD, BTC-USD, 0700.HK, 600519. Index names like SPX do not resolve — use SPY or ES=F."
      },
      "window": {
        "enum": [
          "rth",
          "gap",
          "asia"
        ],
        "type": "string",
        "description": "Omit to follow the freshest bars. rth = US day session; asia = 09:00-16:00 Beijing; gap = the Asia-close-to-US-open stretch. gap/asia are for 24-hour instruments only."
      }
    }
  }

  arguments 21 lines copy

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.