Polymarket MCP Server

Item: Polymarket MCP Server
Rating: 69
Author: M8ven

Enables LLM agents to interact with Polymarket prediction markets, including market discovery, real-time pricing, analytics, account management, and trading with built-in safety guards.

→ Arjein/polymarket-mcp · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 3 credentials: POLYMARKET_PRIVATE_KEY, POLYMARKET_API_KEY, POLYMARKET_API_SECRET

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configPOLYMARKET_MAX_ORDER_SIZE— 100 # Safety limit in USD

configPOLYMARKET_DRY_RUN— true # Start with dry-run!

🔐 secretPOLYMARKET_PRIVATE_KEY— 0xYourPrivateKey

configPOLYMARKET_WALLET_ADDRESS— 0xYourWalletAddress

configPOLYMARKET_SIGNATURE_TYPE

🔐 secretPOLYMARKET_API_KEY

🔐 secretPOLYMARKET_API_SECRET

configPOLYMARKET_API_PASSPHRASE

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/arjein-polymarket-mcp-67zr36)](https://m8ven.ai/mcp/arjein-polymarket-mcp-67zr36)

commit: 4b59324f9b55696dd63a926e5921be8fb0a7e3f4

code hash: 9911f1d5d04de40e2a9ab213487fd7556b1033e064f9bba88aa68ff1945f3c1b

verified: 6/21/2026, 10:42:59 AM

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