DepthFeed MCP server

• Registry namecom.depthfeed/depthfeedverified in the MCP registry

The registry name sits under depthfeed.com. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

• Stateanswerschecked 2026-10-19
• Tools15
• Server calls itselfdepthfeed
• Server version0.0.1
• Protocol version2025-06-18

On 2026-10-19 the server answered initialize and tools/list without a sign-in. First answer in 470 ms.

• Answeredmeasuring2 of the 7 daily checks it takes to print a share
• Median first answer458 ms
• Space in an agent's context≈ 3,287 tokensthe definitions of all its tools (15), which an agent carries on every turn
• Tool definitionsA · 100 of 100

• Every tool passes all six checks.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The state of vendors' MCP servers: method and numbers →

• polymarket_all_markets

  Paid data plan required. Return every active Polymarket market across all categories, not only crypto. AI execution credits do not unlock this export. The text result is one LLM-readable line per market: MARKET_NAME | OUTCOME PRICES |…

• polymarket_search_markets

  List Polymarket up/down crypto prediction markets for a coin. Returns market id, slug, window, status and timing. Use the returned id/slug with polymarket_get_market or polymarket_get_snapshots.

• polymarket_get_market

  Fetch a single Polymarket market by id (market_id) or by slug. Provide exactly one of market_id or slug.

• polymarket_get_snapshots

  Historical order-book snapshots (time series) for one Polymarket market. Use interval to downsample and include_orderbook for the full ladder. History depth is gated by plan.

• kalshi_search_markets

  List Kalshi crypto markets (full yes/no depth, DepthFeed-exclusive). Every account plan; the keyless demo surface returns a 402 upsell.

• kalshi_get_orderbook

  Latest yes/no order-book depth for a Kalshi market by ticker. Every account plan; only the keyless demo surface is refused.

• kalshi_get_snapshots

  Historical yes/no depth snapshots for a Kalshi market by ticker. Every account plan; history is bounded by your plan window.

• kalshi_get_candles

  Hourly OHLC candles (yes bid, yes ask, traded price) plus volume and open interest for a Kalshi market. This is the only history that exists for non-crypto Kalshi markets — Kalshi serves no historical order book — and it reaches back up…

• limitless_search_markets

  List currently-open Limitless (Base CLOB) markets, DepthFeed-exclusive. Every account plan; only the keyless demo surface is refused.

• limitless_get_orderbook

  Latest L2 depth (bids desc / asks asc) for a Limitless market by slug. Every account plan; only the keyless demo surface is refused.

• limitless_get_snapshots

  Historical L2 depth snapshots (time series) for a Limitless market by slug. Every account plan; history is bounded by your plan window.

• bars

  OHLCV price bars for US equities and ETFs, Binance spot pairs, and perpetual futures. One minute is the finest resolution; 5Min, 15Min, 1Hour and 1Day are rolled up from it and say so with `derived`. Spell a crypto pair the way the venue…

• backtest_paths

  Mid-price path per Polymarket market for backtesting, resampled to a fixed interval and bounded to each market's own lifetime so post-settlement books cannot leak in as risk-free fills. Returns {interval_seconds…

• screener

  Cross-venue top-of-book snapshot for all assets across Polymarket, Kalshi, and Binance — a one-shot overview of the current state. No arguments.

• whoami

  Show the current session's plan, rate limits, history window, and coin access (reflects keyless demo vs. your API key).