Context MCP Server

<p align="center"> <img src="https://mainnet.contextcdn.com/ced823d63df9dff0390d9ad0a4e1ad3905dd199a6c50758c18a5c92a203adbd7" alt="Context" width="100%" /> </p>

<h1 align="center">Context MCP Server</h1> <p align="center">Browse, trade, and create prediction markets from any AI agent.</p>

<p align="center"> <a href="https://www.npmjs.com/package/context-markets-mcp"><img src="https://img.shields.io/npm/v/context-markets-mcp" alt="npm" /></a> <a href="https://github.com/contextwtf/context-mcp/blob/main/LICENSE"><img src="https://img.shields.io/badge/license-MIT-blue" alt="License: MIT" /></a> <a href="https://discord.gg/RVmzZsAyM4"><img src="https://img.shields.io/badge/Discord-Join-7289da" alt="Discord" /></a> </p>

Quick Start

Claude Code

claude mcp add context-markets -- npx context-markets-mcp

Claude Desktop

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "context-markets": {
      "command": "npx",
      "args": ["context-markets-mcp"]
    }
  }
}

No environment variables needed — the server walks you through setup on first use.

Getting Started

The first time you (or your agent) use a trading tool, the server will guide you through onboarding:

1. Wallet — context_generate_wallet creates a new wallet or imports an existing private key
2. Save credentials — persists to ~/.config/context/config.env (chmod 600, shared with the CLI)
3. API key — pass your Context API key (get one at context.markets) via the apiKey param
4. Approve contracts — context_account_setup approves on-chain (requires ETH on Base for gas)
5. Deposit USDC — context_deposit deposits USDC into the exchange

If anything fails (no ETH, rate limit, etc.), you can re-run the same tool — it detects your existing config and picks up where you left off.

Manual setup

If you prefer to configure manually:

# Option 1: Environment variables
export CONTEXT_API_KEY="your-api-key"
export CONTEXT_PRIVATE_KEY="0x..."

# Option 2: Config file (created by context_generate_wallet or `context setup` in the CLI)
# ~/.config/context/config.env

Credentials are loaded in order: env vars > config file.

Need an API key? Visit context.markets.

Available Tools

Read-only (no wallet needed)

Tool	Description	Key Params
context_list_markets	List and search prediction markets on Context Markets	query, status, category, sortBy, limit
context_get_market	Get detailed information about a specific prediction market	marketId
context_get_quotes	Get current bid/ask/last prices for a market's YES and NO outcomes	marketId
context_get_orderbook	Get the orderbook (bid/ask ladder) for a market	marketId, depth
context_simulate_trade	Simulate a trade to estimate fill price, cost, and slippage	marketId, side, amount
context_price_history	Get historical price data for a market over a specified timeframe	marketId, timeframe
context_get_oracle	Get the AI oracle's resolution analysis for a market	marketId
context_global_activity	Get recent trading activity across all markets	--

Account setup and funding

Tool	Description	Key Params
context_generate_wallet	Generate a new wallet or import an existing key	privateKey, apiKey, overwrite
context_wallet_status	Get address, balances, and approval status	--
context_account_setup	Approve USDC spending and operator permissions	--
context_deposit	Deposit USDC into the exchange	amount
context_withdraw	Withdraw USDC from the exchange back to your wallet	amount
context_mint_test_usdc	Mint test USDC on Base Sepolia	amount

Trading and orders

Tool	Description	Key Params
context_place_order	Place a buy or sell order on a prediction market	marketId, outcome, side, size, price
context_cancel_order	Cancel an open order	nonce
context_cancel_replace_order	Atomically cancel an existing order and place a new one	cancelNonce, marketId, outcome, side, priceCents, size
context_my_orders	List your open orders	marketId
context_bulk_create_orders	Create multiple orders in a single atomic batch	orders
context_bulk_cancel_orders	Cancel multiple open orders in a single batch	nonces
context_bulk_orders	Atomically create and cancel orders in a single batch	creates, cancelNonces

Portfolio

Tool	Description	Key Params
context_get_portfolio	Get positions with P&L	kind
context_get_balance	Get USDC balance and token holdings	--

Market creation

Tool	Description	Key Params
context_create_market	Create a market from a question	question
context_agent_submit_market	Submit a fully formed market draft, wait for oracle approval, and create it on-chain	formattedQuestion, shortQuestion, marketType, evidenceMode, resolutionCriteria, endTime

Key Concepts

• Prices are in cents (1–99). A price of 65 means $0.65 per share.
• Outcomes are yes or no. Each market is a binary question.
• Read-only tools work with zero config. Trading tools need a wallet — run context_generate_wallet first.
• Shared config. The MCP server and CLI share ~/.config/context/config.env, so you only set up once.

Documentation

• Tool Catalog — full list of tools with parameters and examples
• MCP Guide — setup, configuration, and usage patterns

Ecosystem

Package	Description
context-markets	TypeScript SDK for trading
context-markets-react	React hooks for market data and trading
context-markets-mcp	MCP server for AI agents
context-markets-cli	CLI for trading from the terminal
context-skills	AI agent skill files
context-plugin	Claude Code plugin

License

MIT — see LICENSE for details.