AI Plugin Index
polymarket-agent-mcp
CommunityMCP server by demwick · updated · ★ 16 · 50 downloads a week
Polymarket trading, market discovery, copy trading and backtesting — 48 MCP tools. polymarket-agent-mcp is a community project by demwick, not verified by a company domain.
Last commit 8 days ago
MIT: permissive, fine for commercial use
Clear description, published package or server URL, original repository
Not checked yet. What we check
What you need
| Setting | Needed | What it is |
|---|---|---|
COPY_Environment variable | Optional | Execution mode: 'preview' simulates trades in a local SQLite DB (default, safe for inspection); 'live' places real orders on Polymarket and requires all POLY_* credentials. Default: preview |
POLY_Environment variable, secret | Optional | Polygon wallet private key used to sign CLOB orders. Required only when COPY_MODE=live. Never logged, persisted, or transmitted outside signed order bodies. |
POLY_Environment variable, secret | Optional | Polymarket CLOB API key. Required only when COPY_MODE=live. |
POLY_Environment variable, secret | Optional | Polymarket CLOB API secret. Required only when COPY_MODE=live. |
POLY_Environment variable, secret | Optional | Polymarket CLOB API passphrase. Required only when COPY_MODE=live. |
POLY_Environment variable | Optional | Polymarket funder wallet address (proxy wallet) used for live trading. |
DAILY_Environment variable | Optional | Maximum USDC the agent may spend per day. Used by BudgetManager to cap copy-trading exposure. Default: 20 |
MIN_Environment variable | Optional | Minimum conviction score (0–100) required before a copy trade is executed. Default: 3 |
CHAIN_Environment variable | Optional | EVM chain ID for Polymarket (137 = Polygon mainnet). Default: 137 |
DB_Environment variable | Optional | Optional override for the SQLite database path. Defaults to a package-local file. |
From the publisher's entry in the official MCP Registry. Required settings are already in the install config below as placeholders.
Install polymarket-agent-mcp
Built from the published package, never by AIclaude mcp add polymarket-agent-mcp -- npx -y polymarket-agent-mcpRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"polymarket-agent-mcp": {
"command": "npx",
"args": [
"-y",
"polymarket-agent-mcp"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
Step-by-step: install polymarket-agent-mcp in Claude Desktop
{
"mcpServers": {
"polymarket-agent-mcp": {
"command": "npx",
"args": [
"-y",
"polymarket-agent-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"polymarket-agent-mcp": {
"command": "npx",
"args": [
"-y",
"polymarket-agent-mcp"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add polymarket-agent-mcp -- npx -y polymarket-agent-mcp{
"mcpServers": {
"polymarket-agent-mcp": {
"command": "npx",
"args": [
"-y",
"polymarket-agent-mcp"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
Step-by-step: install polymarket-agent-mcp in Antigravity CLI
gemini mcp add polymarket-agent-mcp npx -y polymarket-agent-mcpGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the polymarket-agent-mcp block.
Weekly newsletter
Like polymarket-agent-mcp? Get the best new MCP servers every week
The best new tools, security warnings before you install something risky, and one practical tip. Free, three minute read.
Alternatives to polymarket-agent-mcp
All alternatives →
MCP server integrating with Stripe - tools for customers, products, payments, and more.
Official CCXT MCP server - Market data and trading across 100+ exchanges and prediction markets
200+ transparent financial metrics calculated from raw statements, not third-party endpoints.
JS API for Yahoo Finance
x402 Payment Protocol
x402 Payment Protocol
polymarket-agent-mcp: common questions
How do I install polymarket-agent-mcp?
In Claude Code run claude mcp add polymarket-agent-mcp -- npx -y polymarket-agent-mcp. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is polymarket-agent-mcp the official server?
polymarket-agent-mcp is a community project by demwick, not verified by a company domain.
Is polymarket-agent-mcp free?
The code is published under the MIT licence. The service it connects to may have its own pricing.
Is polymarket-agent-mcp safe to use?
It scores 70 of 100. Grades: maintenance A, licence A, quality C. The security check has not run for it yet. Review the code before you install. How grades work.
What are alternatives to polymarket-agent-mcp?
Similar MCP servers: mcp, CCXT, Finance Toolkit, Yahoo Finance2.
Does polymarket-agent-mcp work with ChatGPT?
Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.