Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@mcp-manifold find prediction markets about the next US election"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
Manifold Markets MCP.
Part of Pipeworx — an MCP gateway connecting AI agents to 1683+ live data sources.
Tool | Description |
| 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 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. |
| 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. |
Related MCP server: polymarket-mcp
Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):
{
"mcpServers": {
"manifold": {
"url": "https://gateway.pipeworx.io/manifold/mcp"
}
}
}tools/list at https://gateway.pipeworx.io/manifold/mcp returns the tools in the table
above plus the shared Pipeworx meta-tools — ask_pipeworx,
discover_tools, search_within, remember/recall and the rest of the
gateway-wide set. So the tool count you see is larger than this table: a
single-pack endpoint currently lists roughly 30 shared tools alongside the
pack's own. The connection's initialize response states its exact scope, and
is the authoritative answer for a given day.
This is deliberate, not multiplexing by accident. The meta-tools are what let a
scoped connection answer a question this pack does not cover — via
ask_pipeworx, which routes across the whole catalog — without you adding a
second MCP server. There is currently no way to mount a pack endpoint without
them; if the extra schemas cost you more context than the routing is worth,
connect to the full gateway once rather than to several pack endpoints.
Or connect to the full Pipeworx gateway to get every pack's tools listed directly, instead of just this one's:
{
"mcpServers": {
"pipeworx": {
"url": "https://gateway.pipeworx.io/mcp"
}
}
}Both URLs reach the same gateway and the same 1683+ data sources. The
only difference is which pack's tools are listed directly; ask_pipeworx
reaches all of them from either one.
curl -X POST https://gateway.pipeworx.io/v1/tools/manifold_search_markets \
-H 'Content-Type: application/json' \
-d '{"term":"2026 election"}'No account needed for the first calls. Inspect any tool: GET https://gateway.pipeworx.io/v1/tools/manifold_search_markets. Find one: POST https://gateway.pipeworx.io/v1/tools/search_packs with {"query":"..."}.
This package also runs as a local stdio MCP server — no Pipeworx account, no gateway round-trip:
{
"mcpServers": {
"manifold": {
"command": "npx",
"args": ["-y", "@pipeworx/mcp-manifold"]
}
}
}Or run it directly to confirm it starts:
npx -y @pipeworx/mcp-manifoldIt speaks MCP over stdin/stdout and answers initialize/tools/list/tools/call
for only this pack's tools — none of the shared meta-tools the gateway
connection above adds. Same source, same tools, no ask_pipeworx routing.
Instead of calling tools directly, you can ask questions in plain English — this works on the pack endpoint above as well as on the full gateway:
ask_pipeworx({ question: "your question about Manifold data" })The gateway picks the right tool and fills the arguments automatically.
MIT
This server cannot be deployed
Live prediction markets: Polymarket + Kalshi prices, odds, order books. Pay-per-call USDC, no key.
Calibrated world model for AI agents. 40 tools: world state, markets, trading. Kalshi + Polymarket.
Prediction market data and crowd-sourced probability forecasts
Your agent needs the crowd's number — live odds on elections, policy, macro prints and sport, from the venues where people put money behind the opinion. **What you can ask for** • "What are the current odds on this event?" • "List the open markets on this topic across both venues." • "Show recent trades and how the price moved." • "What is the implied probability now versus a week ago?" **How to use it** Point any MCP client at https://mcp.aisa.one/prediction-market-data/mcp and sign in with OAuth — there is no key to create or paste. 5 tools: Kalshi markets and trades, Polymarket markets, events and activity. **Why this rather than the source** Both venues in one shape, so the same question can be priced twice. **It is also a door to the rest** The same login reaches 26 sources and 580+ operations. Read the odds here, then ask the same agent for the market data or the news behind them — without adding a second server. **What it costs** Finding and inspecting an operation is free. Running one is billed per call at API prices, with no seat and no monthly minimum, and every call takes max_price_usd so an agent cannot overspend by accident. **Where else it reaches** https://mcp.aisa.one/finance/mcp for equities, crypto and prediction markets in one place.
