Fail-closed Polymarket CLOB V2 data and execution; trading tools gated behind PMQ_MCP_LIVE=1.
Fail-closed Polymarket CLOB V2 data and execution; trading tools gated behind PMQ_MCP_LIVE=1.
Fail-closed execution and market data for Polymarket CLOB V2, in Python, built agent-first. Local signing (your keys never leave your process), exchange-confirmed fills only, fee-correct math, deposit-wallet (POLY_1271) support that actually works in production, order-attribution registries (several bots can share one wallet, each with its own exchange-truth accounting), and a bundled MCP server: plug any LLM or agent framework that speaks MCP (Claude, ChatGPT, LangChain, your own loop) on top and it can read every market and, if and only if the operator enables it, trade under hard rails: tools that
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Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| signature_type | Wallet |
| pmq_status | nothing |
| find_markets | nothing |
| event | nothing |
| market | nothing |
| market_snapshot | nothing |
| book | nothing |
| order_preview | nothing |
| taker_fee | nothing |
| account_collateral | paper mode, or keys |
| account_trades | paper mode, or keys |
| account_portfolio | paper mode, or public wallet |
| fak_buy | PMQ_MCP_PAPER=1, or keys plus PMQ_MCP_LIVE=1 |
{
"mcpServers": {
"pmq": {
"command": "uvx",
"args": ["--from", "pmquant[mcp]", "pmq-mcp"],
"env": {
"PMQ_MCP_LIVE": "1",
"PMQ_MCP_MAX_USD": "10",
"PMQ_MCP_DAILY_USD": "25",
"POLY_PRIVATE_KEY": "...",
"POLY_FUNDER": "0x...",
"POLY_SIG_TYPE": "3"
}
}
}
}Configuration as documented by the project. Restart the client after saving.
| Variable | Description | Required |
|---|---|---|
| PMQ_MCP_PAPER | Configuration value read at startup. | Optional |
| PMQ_MCP_LIVE | Configuration value read at startup. | Optional |
| PMQ_MCP_MAX_USD | Configuration value read at startup. | Optional |
| PMQ_MCP_DAILY_USD | Configuration value read at startup. | Optional |
| POLY_PRIVATE_KEY | Credential the server authenticates with. | Yes |
| POLY_FUNDER | Configuration value read at startup. | Optional |
| POLY_SIG_TYPE | Configuration value read at startup. | Optional |
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