Skip to main content
Glama
Papertrade AI

Papertrade AI

by nirholas

Papertrade AI

Trade Papertrade BTC and ETH perps from Claude, ChatGPT, Codex, Cursor, Gemini CLI, VS Code and any MCP client.

Open-source Model Context Protocol server with live markets, wallet analytics, liquidation maps, and guarded trading through non-custodial session keys.

npm MCP Registry License: MIT Docs

Add to Cursor Install in VS Code

Website · Docs · Tools · Security · REST API

https://papertrade-ai.ninabrekkerese.workers.dev/mcp

One URL, OAuth 2.1, no API keys. Your wallet signs once to register a session key that can trade but cannot withdraw, and the server enforces the limits you choose: margin per trade, leverage, daily size, open positions and markets. Every trade is previewed and needs your confirmation.

What you can ask

  • "What are BTC and ETH doing on Papertrade right now?"

  • "Show me the Papertrade liquidation map for ETH."

  • "Who are the top 10 Papertrade traders this week? What are they holding?"

  • "Analyze wallet 0x...: win rate, biggest trade, equity curve."

  • "If I long BTC with $20 at 500x, where is my liquidation price?"

  • "Preview a $15 ETH short at 800x, then open it if I confirm."

  • "Close all my BTC positions."

On clients with MCP Apps support (Claude, ChatGPT, VS Code, Goose) results render as an interactive trading card with a live chart.

Related MCP server: Ironflow: Hyperliquid Market Data

Install

Client

Install

Claude (web, desktop, mobile)

Settings, Connectors, Add custom connector, paste https://papertrade-ai.ninabrekkerese.workers.dev/mcp. Guide

Claude Code

/plugin marketplace add nirholas/papertrade-ai then /plugin install papertrade-ai@papertrade-ai, or claude mcp add --transport http papertrade https://papertrade-ai.ninabrekkerese.workers.dev/mcp Guide

ChatGPT

Settings, Apps, Advanced settings, Developer mode, Create app, paste the URL, OAuth. Guide

OpenAI Codex

codex mcp add papertrade --url https://papertrade-ai.ninabrekkerese.workers.dev/mcp then codex mcp login papertrade Guide

Cursor

One-click install Guide

VS Code (Copilot)

One-click install or code --add-mcp '{"name":"papertrade","type":"http","url":"https://papertrade-ai.ninabrekkerese.workers.dev/mcp"}' Guide

Gemini CLI

gemini extensions install https://github.com/nirholas/papertrade-ai Guide

Claude Desktop (local)

Download papertrade-ai.mcpb from Releases and open it.

Windsurf, Zed, Cline, Goose, LibreChat, others

Streamable HTTP URL above, or stdio npx -y papertrade-ai. Guide

Local (stdio)

{
  "mcpServers": {
    "papertrade": { "command": "npx", "args": ["-y", "papertrade-ai"] }
  }
}

Run npx -y papertrade-ai login once to connect a wallet in your browser. Credentials stay in ~/.config/papertrade-ai (mode 0600). CLI guide

Tools

Tool

Access

What it does

get_markets

public

Live Papertrade perp markets (BTC, ETH): Hyperliquid mark/bid/ask, 24h change, Papertrade 24h volume, open interest vs caps, max leverage, minimum trade size and whether each market is open.

get_price_chart

public

OHLCV candles for BTC or ETH from Hyperliquid (the price source Papertrade settles against), with range stats and a TradingView link.

get_protocol_stats

public

Papertrade protocol analytics: TVL, margin, LP, lifetime volume, open positions, fees, PAPER supply and staking, plus daily history (volume, trader PnL, liquidations, users).

get_liquidation_map

public

Where open Papertrade positions get liquidated: notional and position count of longs and shorts by price bucket around the current price, with the largest clusters.

get_leaderboard

public

Papertrade trader leaderboard for a time window, sortable by PnL, volume, balance and more.

get_top_trades

public

The most profitable individual Papertrade positions in a window: who, market, side, leverage, entry, exit and PnL.

get_recent_trades

public

The latest opens, closes and liquidations across all of Papertrade, optionally filtered by market or wallet.

get_account

public

A Papertrade account: free balance, locked margin, equity, every open position with live estimated PnL, bust price and distance to liquidation, pending intents, session keys and lifetime stats.

get_trade_history

public

Closed and liquidated positions for a wallet, newest first, with entry, exit, settled PnL, fees and PAPER minted.

get_portfolio_history

public

Equity curve for a wallet over 1h, 1d, 1w or all time.

calculate_position

public

Pure math for a hypothetical position: bust price, liquidation distance and settled PnL at a target exit, using the exchange formula (win curve, deadband, 2% win fee).

get_deposit_info

public

How to fund a Papertrade account: the wallet's personal deposit proxy address (USDC on HyperCore spot), minimums, the activation fee, and the wallet's current HyperEVM USDC/HYPE balances.

get_trading_permissions

public

What this connection may do: connected wallet, whether a trading session is active and when it expires, the guardrails the owner set, and how much of the daily limit is used.

preview_trade

trading

Step 1 of 2 for opening a position.

open_position

trading

Step 2 of 2: opens a real Papertrade position with the user's funds, signed by the delegated session key.

close_positions

trading

Closes open positions at the market, signed by the session key.

cancel_intent

trading

Cancels a submitted intent that is still queued (not yet executed).

get_intent_status

public

Whether a submitted intent is still queued, has produced an open position, or is no longer pending.

Full inputs and annotations: Tool reference. Public tools also work over plain HTTPS:

curl https://papertrade-ai.ninabrekkerese.workers.dev/api/v1/tools/get_markets
curl "https://papertrade-ai.ninabrekkerese.workers.dev/api/v1/tools/get_liquidation_map?market=ETH"

OpenAPI 3.1 at /openapi.json, ready for GPT Actions and agent frameworks. Unauthenticated MCP for read-only agents: https://papertrade-ai.ninabrekkerese.workers.dev/public/mcp.

Security

  • Non-custodial. Your wallet signs one EIP-712 RegisterSessionKey message, the same one the official Papertrade app signs for one-click trading. The session key is scoped by the exchange contract to open, close and cancel. It cannot withdraw or transfer.

  • Guardrails in code, not in the prompt. Margin per trade, leverage, rolling 24h position size, open positions and markets are checked on the server before any intent is signed.

  • Preview, then confirm. open_position needs a signed quote from preview_trade for the identical trade, valid for 3 minutes.

  • Encrypted per app. Each app's session key is encrypted with a key derived from that app's own access token.

  • Revoke in one click at /account.

Read the full security model. Report vulnerabilities privately: SECURITY.md.

Develop and self-host

git clone https://github.com/nirholas/papertrade-ai && cd papertrade-ai
npm install
npm test           # unit tests
npm run dev        # local Worker on http://127.0.0.1:8787

Deploy your own copy to Cloudflare Workers with one KV namespace and one secret: Self-hosting. The package also exports the tool registry, policy engine and intent signing for use in your own agent: import { TOOLS, runTool } from 'papertrade-ai'.

Path

What

src/tools/registry.ts

Every tool: schema, annotations, implementation

src/core/

Papertrade API client, EIP-712 intents, bust price math

src/worker/

Cloudflare Worker: OAuth provider, MCP, REST, pages

src/cli.ts

stdio server and login CLI

src/web/

MCP Apps widget, connect and account pages

docs/

Documentation (rendered to the website)

scripts/build-site.mjs

Website, llms.txt, sitemap, discovery files, manifests

Risk

Papertrade positions use real USDC. At 1000x leverage a 0.1% move against you liquidates the position and the full margin is lost. Papertrade AI is independent open-source software, not affiliated with Papertrade, and not financial advice.

License

MIT

Support the project

If papertrade-ai saves you time, star it on GitHub. Stars are how other developers and AI agents find the repositories worth trusting, and they cost you one click.

Know someone who would use it? Post on X · Share on Bluesky · Share on LinkedIn · Submit to Hacker News · Share on Reddit

Built for AI agents too

Coding agents and LLM tooling can read this repo directly: AGENTS.md, llms.txt, llms-full.txt. Point an agent at https://github.com/nirholas/papertrade-ai and it has the context it needs.

More from the same author

Contributors

Contributors

Star history

Star History Chart

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

Loading tool schema changelog…

    Related MCP Connectors

    Related MCP Servers

    • A
      license
      A
      quality
      D
      maintenance
      Enables AI agents to trade leveraged perpetual futures on Solana's Jupiter Perpetuals while providing tools for market data and technical analysis. It supports portfolio management, fee estimation, and automated position execution for SOL, ETH, and BTC using USDC collateral.
      13
      2
      MIT
    • A
      license
      A
      quality
      B
      maintenance
      Read-only Hyperliquid market data for AI agents: trades, liquidations, funding, open interest, candles, wallet analytics and SQL over every fill since May 2025. 36 tools, hosted, no install, no key needed.
      4
      54
      3,880 npm
      1
      MIT
    • A
      license
      Not graded
      quality
      D
      maintenance
      Enables AI assistants to securely trade on Hyperliquid perpetual exchange, including order placement, position management, market data retrieval, and vault operations via natural language.
      23 PyPI
      24
      MIT
    • A
      license
      A
      quality
      D
      maintenance
      Enables AI agents to interact with Hyperliquid perpetual futures exchange for market analysis, account management, and risk-managed trading.
      5
      1
      MIT