Polymarket Developer Essentials: 18 Core Open-Source Tool Libraries Validated in Practice
- Core Viewpoint: Based on criteria such as community validation and activity level, the author has selected 20 core code repositories from GitHub, aiming to provide developers with practical tools for building unique products, technologies, or trading systems for Polymarket.
- Key Elements:
- The selection criteria include GitHub star count, recent activity, fork count, and reliability score, ensuring the tools are community-validated and battle-tested.
- The tools cover multiple core functionalities, including automated trading strategies (official AI agents), copy trading, arbitrage, market making, data retrieval, and official clients (Python/TypeScript/Rust).
- Some tools possess advanced features, such as integrated Telegram interfaces, cross-market trading APIs, and reinforcement learning agents that incorporate external data (e.g., Binance Futures).
- The author provides a complete database containing over 1500 repositories, sortable by categories, programming languages, activity status, and other dimensions for developers to explore in depth.
Original Author / wincy.eth
Compiled by / Odaily Golem (@web3_golem)

There are many code repositories on GitHub that assist in building Polymarket tools. After detailed analysis, I have selected 20 core repositories that can help developers build unique products, technologies, or trading systems. These are the most popular and battle-tested tools actually used by top traders and developers, provided here for readers' reference.
Selection Criteria:
- GitHub Stars (community-validated)
- Recent Activity (actively maintained)
- Fork Count (actual usage)
- Reliability Score
Polymarket Official AI Trading Agent
Link: https://github.com/Polymarket/agents
Stars: ⭐ 1,869
Use Case: Can assist developers in building automated trading strategies that require no human intervention, and can also integrate with developers' own machine learning models.
Smart Money Copy Trading Bot
Link: https://github.com/vladmeer/polymarket-copy-trading-bot
Stars: ⭐ 1,140
Use Case: Helps build tools that automatically copy top traders' trades in real-time, thereby mastering Polymarket strategies validated by smart money.
Arbitrage Copy Trading Bot
Link: https://github.com/vIadmeer/polymarket-bot
Stars: ⭐ 813
Use Case: A versatile trading bot with both arbitrage and copy trading capabilities, enabling arbitrage, market making, and copy trading simultaneously on Polymarket.
Automated Market Maker Bot
Link: https://github.com/warproxxx/poly-maker
Stars: ⭐ 792
Use Case: An automated market maker bot configured using Google Sheets, which can provide liquidity and earn fees by maintaining order book depth for both buyers and sellers.
Polymarket Central Limit Order Book (CLOB) Official Python Client
Link: https://github.com/Polymarket/py-clob-client
Stars: ⭐ 700
Use Case: Helps developers build custom Python trading tools, data analysis pipelines, or integrate Polymarket into existing systems.
Copy Trading Bot with Position Management
Link: https://github.com/earthskyorg/Polymarket-Copy-Trading-Bot
Stars: ⭐ 608
Use Case: An advanced copy trading bot with automatic position management features, capable of setting up automatic wallet tracking and position mirroring, with customizable risk parameters.
Polymarket Alpha Tool
Link: https://github.com/yorkeccak/Polyseer
Stars: ⭐ 532
Use Case: Provides real-time alerts for Polymarket market movements and newly listed event contracts, allowing users to discover trading opportunities early.
Data Retrieval Tool
Link: https://github.com/warproxxx/poly_data
Stars: ⭐ 453
Use Case: A comprehensive tool for retrieving Polymarket market, event, and historical trade data, helping developers build analytical dashboards, backtest strategies, or conduct market research using structured historical data.
Market Spread Arbitrage Bot
Link: https://github.com/vladmeer/polymarket-arbitrage-bot
Stars: ⭐ 450
Use Case: A bot that exploits price discrepancies across Polymarket to perform arbitrage, automatically identifying and executing trades in mispriced markets to capture risk-free profits.
Polymarket CLOB Official TypeScript/JavaScript Client
Link: https://github.com/Polymarket/clob-client
Stars: ⭐ 419
Use Case: Can be used to build web-based trading interfaces, browser extensions, or Node.js trading bots with full order book access.
Polymarket CLOB Official Rust Client
Link: https://github.com/Polymarket/rs-clob-client
Stars: ⭐ 418
Use Case: Build ultra-fast, low-latency trading systems using Rust, helping developers gain a competitive edge.
Copy Trading Bot with Telegram Interface
Link: https://github.com/yesnotrader/polymarket-copy-trading-bot-telegram-ui
Stars: ⭐ 413
Use Case: Allows direct control of Polymarket copy trading settings via Telegram, making it easy to monitor positions and adjust settings anytime, anywhere.
Unified API for Trading Across Multiple Prediction Markets (Polymarket, Kalshi, etc.)
Link: https://github.com/pmxt-dev/pmxt
Stars: ⭐ 396
Use Case: Helps build cross-platform trading tools or arbitrage bots that operate across different prediction market platforms.
Copy Trading Bot with Risk Management Features
Link: https://github.com/Trust412/polymarket-copy-trading-bot-v1
Stars: ⭐ 391
Use Case: A more feature-rich copy trading bot with position tracking and risk management capabilities, automatically replicating Polymarket smart money strategies with customizable position sizing and stop-loss rules.
Agent Fusing Binance Futures Real-time Data into Polymarket
Link: https://github.com/humanplane/cross-market-state-fusion
Stars: ⭐ 326
Use Case: A reinforcement learning agent that fuses Binance Futures real-time data into Polymarket predictions, combining cryptocurrency price trends with prediction market data to forecast crypto market movements using reinforcement learning.
High-Performance Copy Trading Bot Based on Rust
Link: https://github.com/soulcrancerdev/polymarket-trading-bot
Stars: ⭐ 312
Use Case: A high-performance, highly reliable copy trading bot based on Rust, helping to deploy a lightweight, fast, and extremely resource-efficient copy trading system.
Multi-Strategy Bot
Link: https://github.com/HyperBuildX/Polymarket-Copy-Trading-Bot
Stars: ⭐ 292
Use Case: Can run multiple trading strategies through a single bot, supporting copy trading, arbitrage, and automated trading.
Polymarket Official CTF (Conditional Token Framework) Smart Contracts
Link: https://github.com/Polymarket/ctf-exchange
Stars: ⭐ 287
Use Case: Helps developers understand the underlying protocol, build custom integrations, or deploy their own prediction market infrastructure.
Access the Complete Database
A complete spreadsheet containing over 1500 repositories, sorted by reliability score, category, programming language, and activity status. The database includes:
- All repositories ranked by reliability score
- Filterable by category (Trading Bots, Data & Analytics, Official SDKs, Infrastructure)
- Sortable by stars, forks, last update time, and programming language
- Activity status for each repository (Active/Medium/Stale)


