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Alternatives to Polymarket Paper Trader

Polymarket Paper Trader is a MCP server by agent-next: Polymarket paper trading for AI agents: $10k paper money, real order books, official fees. If it doesn't fit your setup, these 12 MCP servers cover similar ground. They are ordered by how closely they match Polymarket Paper Trader and by our rank, which weighs adoption, freshness and documentation; money never changes the order. Trading Signals leads the list (remote server, no local install). 3 of them are published by the company behind the product. 6 offer a remote endpoint, so there is nothing to install locally. Each entry shows data reasons to switch, and you can open a side-by-side comparison with Polymarket Paper Trader.

Updated Oct 26, 2026 · Built from catalog data; how we rank and grade

You're replacing

Polymarket Paper Trader

Polymarket paper trading for AI agents: $10k paper money, real order books, official fees.

12 alternatives

Ordered by how closely each matches Polymarket Paper Trader (shared product, category or stated alternative) and by rank.

  1. 1
    Trading Signals

    roman-rr

    Live AI crypto trading signals for agents.

    • Remote server, no local install

    ★ 124Last active Oct 23, 2026Remote (HTTP), Remote (SSE)Claude Code, VS Code, Cursor, Windsurf

  2. 2
    three.ws Copy Trading

    nirholas

    Manage copy-trade follows — follow leaders, tune sizing and guard rules, and track fees owed.

    • Most GitHub stars here (247)
    • Active in the last 30 days

    ★ 247Last active Oct 11, 2026Local (stdio)Claude Code, Codex, VS Code, Cursor +2

  3. 3
    Polymarket Toolkit

    runesleo

    Read-only Polymarket data tools for AI agents: profiles, PnL, market scans.

    • Open source (MIT)

    ★ 200Last active Aug 16, 2026Local (stdio)Claude Code, Codex, VS Code, Cursor +2

  4. 4
    Polymarket Kalshi Trading

    oddsrail.app

    Cross-venue prediction markets for AI agents: Polymarket + Kalshi, costed and attributed

    • Remote server, no local install

    ★ 1↓ 150/wkLast active Oct 17, 2026Local (stdio), Remote (HTTP)Claude Code, VS Code, Codex, Cursor +2

  5. 5
    PMWallets copy-trading bot

    polymarketwallets

    Polymarket orders from your own machine: market, balance, positions, buy/sell with limits.

    • Active in the last 30 days
    • Open source (MIT)

    ↓ 79/wkLast active Oct 14, 2026Local (stdio)Claude Code, Codex, VS Code, Cursor +2

  6. 6
    Backtest Auditor

    nothingbutalpha.app

    Automated red-team checks for trading backtests: lookahead lint, Deflated Sharpe, costs.

    • Most weekly downloads here (285)
    • Active in the last 30 days

    ↓ 285/wkLast active Oct 18, 2026Local (stdio)Claude Code, Codex, VS Code, Cursor +2

  7. 7
    OpenFinance — Easy Trading: Crypto, Stocks, Perps & Prediction Markets

    openfinance.techOfficial

    Easy trading for AI agents: crypto, perps, stocks, prediction markets, forex and memecoins.

    • Remote server, no local install
    • Published by the vendor

    Last active Oct 20, 2026Remote (HTTP)Claude Code, VS Code, Cursor, Windsurf

  8. 8
    Prediction Markets Quant

    predictionmarketspicks.com

    Free, no key: NFL + NBA prop boards, NHL model, Kalshi vs Polymarket gaps, Fed odds, EV/Kelly.

    • Remote server, no local install

    Last active Oct 23, 2026Remote (HTTP)Claude Code, VS Code, Cursor, Windsurf

  9. 9
    MT5-Quant

    masdevid

    MT5 strategy development with 87 tools.

    • Active in the last 30 days
    • Open source (MIT)

    ★ 46Last active Oct 14, 2026Local (stdio)Claude Desktop

  10. 10
    Kalshi Eye

    KalshiEye

    Search Kalshi, Polymarket and Limitless markets, order book history, coverage and data files.

    • Active in the last 30 days

    Last active Oct 25, 2026Local (stdio)Claude Code, Codex, VS Code, Cursor +2

  11. 11
    Kalshi MCP

    kalshi-mcp.comOfficial

    Hosted MCP for Kalshi prediction markets: search, odds, order books, settlement rules, and trading.

    • Remote server, no local install
    • Published by the vendor

    Last active Oct 8, 2026Remote (HTTP)Claude Code, VS Code, Cursor, Windsurf

  12. 12
    DegenHedge: Kalshi Bitcoin 15-minute data

    degenhedge.comOfficial

    Read-only Kalshi BTC 15-minute data: live window, graded alert record, fee calculator.

    • Remote server, no local install
    • Published by the vendor

    Last active Oct 9, 2026Remote (HTTP)Claude Code, VS Code, Cursor, Windsurf

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