MCP server exposing 3 tools for manifold.
This URL is a JSON-RPC 2.0 endpoint over HTTP. Issue POST requests with a JSON-RPC body. Browsers and search crawlers land here on GET.
POST https://gateway.pipeworx.io/manifold/mcp
Content-Type: application/json
{"jsonrpc":"2.0","id":1,"method":"tools/list"}search_markets — Search Manifold Markets prediction markets by topic or question text. Returns markets with current probability (for binary), trading volume, liquidity, bettor count, and resolution status. Manifold is a play-money venue with tens of thousands of user-created markets on any topic. Keyless.get_market — Get full detail for a single Manifold market by its URL slug or id. Provide exactly one of slug/id. For multiple-choice markets, returns each answer with its probability (top 12). Includes plain-text description, creator, volume, liquidity, and resolution. Keyless.top_markets — Most-active open Manifold markets right now — a live attention/demand signal for what the prediction-market crowd is trading. Optionally narrow to a topic. Returns compact market records sorted by popularity. Keyless.Code samples (curl / TypeScript / one-click client install), schemas, and the live playground are on the pack page:
https://pipeworx.io/packs/manifold/
Pipeworx is an open MCP gateway connecting AI agents to live data. pipeworx.io