MCP server

Predictit

io.github.pipeworx-io/predictit

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

PredictIt MCP.

Website Source

At a glance

Type

MCP server

Publisher

pipeworx.io (verified by the MCP Registry)

Status

Working at last check

Tools

45

Token cost

About 26,769 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http predictit https://gateway.pipeworx.io/predictit/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.predictit]
url = "https://gateway.pipeworx.io/predictit/mcp"

Gemini CLI

{"mcpServers":{"predictit":{"httpUrl":"https://gateway.pipeworx.io/predictit/mcp"}}}

Cursor

{"mcpServers":{"predictit":{"url":"https://gateway.pipeworx.io/predictit/mcp"}}}

VS Code

{"servers":{"predictit":{"type":"http","url":"https://gateway.pipeworx.io/predictit/mcp"}}}

Antigravity

agy mcp add predictit https://gateway.pipeworx.io/predictit/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"predictit","server_url":"https://gateway.pipeworx.io/predictit/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"predictit","server_url":"https://gateway.pipeworx.io/predictit/mcp"}

Tools

• get_market ~131 tokens
  Get one PredictIt market by id with ALL of its contracts. Contract prices are implied probabilities (0–100%). Keyless. Example id: 7589 (2026 Republican House seats). Use list_markets or search_markets to find ids.
• list_markets ~176 tokens
  List active PredictIt prediction markets (real-money, US-politics-focused: elections, control of Congress, nominations, primaries; ~250 markets total). Contract prices are implied probabilities (0–100%). Keyless. Returns compact markets with up to 8 contracts each.
• search_markets ~159 tokens
  Search PredictIt markets by name (client-side over all ~250 markets; PredictIt has no search endpoint). US-politics-focused. Contract prices are implied probabilities (0–100%). Keyless.

Browse

• GitHub tools
• GitHub and code hosting

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