Prediction Market Signal MCP Server

by ciinkwia Your server? Claim it

local only

Prediction Market Signal MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 52 installs a week from npm. Last commit 28 Sep 2026.

Polymarket + Kalshi odds, movers, gaps, watch, and X sentiment for AI agents. Pay per call via x402.

Installs per day peak 194 · avg 7

a month agotoday

Installs / week

npm · prediction-market-signal-mcp

Stars

0 open issues

28 Sep 2026

Last commit

1 release in 90 days

MIT

License

JavaScript

Nothing serious here today

Today is the operative word: we check Prediction Market Signal MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add prediction-market-signal-mcp -e 'CDP_API_KEY_ID=<CDP_API_KEY_ID>' -e 'CDP_API_KEY_SECRET=<CDP_API_KEY_SECRET>' -e 'CDP_WALLET_SECRET=<CDP_WALLET_SECRET>' -- npx -y prediction-market-signal-mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "prediction-market-signal-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "prediction-market-signal-mcp"
      ],
      "env": {
        "CDP_API_KEY_ID": "<CDP_API_KEY_ID>",
        "CDP_API_KEY_SECRET": "<CDP_API_KEY_SECRET>",
        "CDP_WALLET_SECRET": "<CDP_WALLET_SECRET>"
      }
    }
  }
}

~/.codex/config.toml

[mcp_servers.prediction-market-signal-mcp]
command = "npx"
args = ["-y", "prediction-market-signal-mcp"]
env = { CDP_API_KEY_ID = "<CDP_API_KEY_ID>", CDP_API_KEY_SECRET = "<CDP_API_KEY_SECRET>", CDP_WALLET_SECRET = "<CDP_WALLET_SECRET>" }

.cursor/mcp.json

{
  "mcpServers": {
    "prediction-market-signal-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "prediction-market-signal-mcp"
      ],
      "env": {
        "CDP_API_KEY_ID": "<CDP_API_KEY_ID>",
        "CDP_API_KEY_SECRET": "<CDP_API_KEY_SECRET>",
        "CDP_WALLET_SECRET": "<CDP_WALLET_SECRET>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "prediction-market-signal-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "prediction-market-signal-mcp"
      ],
      "env": {
        "CDP_API_KEY_ID": "<CDP_API_KEY_ID>",
        "CDP_API_KEY_SECRET": "<CDP_API_KEY_SECRET>",
        "CDP_WALLET_SECRET": "<CDP_WALLET_SECRET>"
      }
    }
  }
}

Put your own values in place of <CDP_API_KEY_ID> (Coinbase CDP API key ID for the wallet that pays the per-call USDC fee), <CDP_API_KEY_SECRET> (Coinbase CDP API key secret), <CDP_WALLET_SECRET> (Coinbase CDP wallet secret). The author’s registry entry marks them as required.

Optional settings from the registry entry, left out of the block above: X402_MAX_PRICE (Hard per-call USD ceiling; requests quoting more are refused before signing (default 0.05)), CDP_ACCOUNT_NAME (Named CDP account to pay from (created automatically; default prediction-market-signal-mcp)).

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Prediction Market Signal MCP — questions

Answers built from our own checks of this server.

Why is there no uptime for Prediction Market Signal MCP?

Prediction Market Signal MCP runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package prediction-market-signal-mcp was installed 52 times last week.

How do I connect Prediction Market Signal MCP?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls prediction-market-signal-mcp straight from npm; nothing to host, nothing to sign up for.

How many people use Prediction Market Signal MCP?

The npm package prediction-market-signal-mcp was installed 52 times in the last week. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is Prediction Market Signal MCP open source?

Yes — it is published under the MIT licence, written in JavaScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.