Prediction Market Signal MCP Server
by ciinkwiaio.github.ciinkwia/prediction-market-signal-mcpv0.1.0
Polymarket + Kalshi odds, movers, gaps, watch, and X sentiment for AI agents. Pay per call via x402.
context tax
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security
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cold start
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freshness
Active12d ago
Install Prediction Market Signal MCP server
Install in Claude Code
claude mcp add prediction-market-signal -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-mcpInstall in Cursor
{
"mcpServers": {
"prediction-market-signal": {
"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>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"prediction-market-signal": {
"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>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"prediction-market-signal": {
"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>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"prediction-market-signal": {
"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>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| CDP_API_KEY_ID | yes | yes | Coinbase CDP API key ID for the wallet that pays the per-call USDC fee |
| CDP_API_KEY_SECRET | yes | yes | Coinbase CDP API key secret |
| CDP_WALLET_SECRET | yes | yes | Coinbase CDP wallet secret |
| 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) |
Freshness
Active — last maintenance signal 12d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-09-28 · 12d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-09-28 · 12d ago · official registry · v0.1.0
FAQ
›How do I install the Prediction Market Signal MCP server in Claude Code?
Run: claude mcp add prediction-market-signal -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. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Prediction Market Signal require an API key?
Yes. It expects CDP_API_KEY_ID, CDP_API_KEY_SECRET, CDP_WALLET_SECRET, of which 3 are secrets.
›Can I use Prediction Market Signal as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Prediction Market Signal in the official MCP registry?
Yes, as io.github.ciinkwia/prediction-market-signal-mcp.