prediction-market-signal-mcp
An MCP server that provides AI agents with access to prediction market data from Polymarket and Kalshi. It supports querying odds, identifying movers, tracking price history, detecting cross-platform gaps, analyzing X/Twitter sentiment, and monitoring specific markets. The server charges per call via x402 on Base, eliminating the need for API keys or subscriptions.
Package and access
Local package with source-attributed installation metadata. Koskamo does not execute packages during review.
What you can do with it
- Search for markets matching a specific question or topic
- Retrieve odds and cross-platform gaps for a headline question
- Track probability history and movers for specific markets
- Analyze sentiment by combining market data with X/Twitter chatter
Source and maintenance
- Last repository push
- Maintenance checked
Packages and installation
Source-provided package data. Koskamo has not executed or live-probed this package.
prediction-market-signal-mcp 0.1.0
{
"version": "0.1.0",
"transport": "stdio",
"identifier": "prediction-market-signal-mcp",
"registryType": "npm",
"environmentVariables": [
{
"name": "CDP_API_KEY_ID",
"format": "string",
"isRequired": true,
"description": "Coinbase CDP API key ID for the wallet that pays the per-call USDC fee"
},
{
"name": "CDP_API_KEY_SECRET",
"format": "string",
"isRequired": true,
"description": "Coinbase CDP API key secret"
},
{
"name": "CDP_WALLET_SECRET",
"format": "string",
"isRequired": true,
"description": "Coinbase CDP wallet secret"
},
{
"name": "X402_MAX_PRICE",
"format": "string",
"description": "Hard per-call USD ceiling; requests quoting more are refused before signing (default 0.05)"
},
{
"name": "CDP_ACCOUNT_NAME",
"format": "string",
"description": "Named CDP account to pay from (created automatically; default prediction-market-signal-mcp)"
}
]
}Tools
Reported by the attributed source; not independently observed by Koskamo.
Maintenance history
Public check and source-refresh events. Editorial and ownership records remain private.
- · repository · passed · metadata changed · updated
- · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown
Connect from your client
Each snippet configures the same source-provided package; replace placeholders before use.
Cursor
{
"mcpServers": {
"prediction-market-signal-mcp": {
"command": "npx",
"args": [
"-y",
"prediction-market-signal-mcp@0.1.0"
],
"env": {
"CDP_API_KEY_ID": "<YOUR_CDP_API_KEY_ID>",
"CDP_API_KEY_SECRET": "<YOUR_CDP_API_KEY_SECRET>",
"CDP_WALLET_SECRET": "<YOUR_CDP_WALLET_SECRET>",
"X402_MAX_PRICE": "<YOUR_X402_MAX_PRICE>",
"CDP_ACCOUNT_NAME": "<YOUR_CDP_ACCOUNT_NAME>"
}
}
}
}Cline
{
"mcpServers": {
"prediction-market-signal-mcp": {
"command": "npx",
"args": [
"-y",
"prediction-market-signal-mcp@0.1.0"
],
"env": {
"CDP_API_KEY_ID": "<YOUR_CDP_API_KEY_ID>",
"CDP_API_KEY_SECRET": "<YOUR_CDP_API_KEY_SECRET>",
"CDP_WALLET_SECRET": "<YOUR_CDP_WALLET_SECRET>",
"X402_MAX_PRICE": "<YOUR_X402_MAX_PRICE>",
"CDP_ACCOUNT_NAME": "<YOUR_CDP_ACCOUNT_NAME>"
}
}
}
}VS Code
{
"servers": {
"prediction-market-signal-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"prediction-market-signal-mcp@0.1.0"
],
"env": {
"CDP_API_KEY_ID": "<YOUR_CDP_API_KEY_ID>",
"CDP_API_KEY_SECRET": "<YOUR_CDP_API_KEY_SECRET>",
"CDP_WALLET_SECRET": "<YOUR_CDP_WALLET_SECRET>",
"X402_MAX_PRICE": "<YOUR_X402_MAX_PRICE>",
"CDP_ACCOUNT_NAME": "<YOUR_CDP_ACCOUNT_NAME>"
}
}
}
}Claude Desktop
{
"mcpServers": {
"prediction-market-signal-mcp": {
"command": "npx",
"args": [
"-y",
"prediction-market-signal-mcp@0.1.0"
],
"env": {
"CDP_API_KEY_ID": "<YOUR_CDP_API_KEY_ID>",
"CDP_API_KEY_SECRET": "<YOUR_CDP_API_KEY_SECRET>",
"CDP_WALLET_SECRET": "<YOUR_CDP_WALLET_SECRET>",
"X402_MAX_PRICE": "<YOUR_X402_MAX_PRICE>",
"CDP_ACCOUNT_NAME": "<YOUR_CDP_ACCOUNT_NAME>"
}
}
}
}Let your agent find its tools
Find servers like prediction-market-signal-mcp from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.