Robindex MCP

An MCP server that lets AI agents (Claude, or anything MCP-capable) use the Robindex P2P OTC desk on Robinhood Chain — browse the market, get quotes, and (with a wallet) list, buy, and cancel orders.

Tools

Read / browse (no wallet needed):

| Tool | What it does | |---|---| | list_markets | Browse open P2P orders; filter by token or pricing mode | | get_order | Full details of one order by id | | quote_buy | Exact cost to buy some/all of an order, in a chosen token | | token_info | Price / mcap / liquidity for a token (RH contract or Solana mint) | | protocol_stats | Lifetime + 24h volume, trades, fees, orders |

Trade (needs a funded wallet):

| Tool | What it does | |---|---| | wallet_status | The agent's trading wallet + ETH balance | | create_order | List a token for sale (market / discount / fixed; multi-token & private supported) | | buy_order | Buy some/all of an order, paying in an accepted token | | my_orders | The wallet's own listings | | cancel_order | Cancel an order and get the tokens back |

Setup

npm install
npm run build

Configuration (env)

| Var | Default | Notes | |---|---|---| | ROBINDEX_API | https://www.robindex.online | The Robindex instance | | ROBINHOOD_RPC | public RPC | Robinhood Chain RPC | | RDX_MCP_PRIVATE_KEY | — | Optional. A funded Robinhood-Chain wallet the agent trades from. Read tools work without it; create_order / buy_order / cancel_order require it. |

Give it a dedicated, funded wallet — not your main one. The agent can spend from it. Fund it with a little ETH (gas + native purchases) plus whatever tokens you want it to list.

Claude Desktop

Add to claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\):

{
  "mcpServers": {
    "robindex": {
      "command": "node",
      "args": ["C:/Users/Aayus/OneDrive/Desktop/robindex-mcp/dist/index.js"],
      "env": {
        "RDX_MCP_PRIVATE_KEY": "0x…your-trading-wallet-key…"
      }
    }
  }
}

Omit the env block for a read-only agent (browse + quote, no trading).

Claude Code

claude mcp add robindex -- node C:/Users/Aayus/OneDrive/Desktop/robindex-mcp/dist/index.js
# or, with trading enabled:
claude mcp add robindex --env RDX_MCP_PRIVATE_KEY=0x… -- node C:/Users/Aayus/OneDrive/Desktop/robindex-mcp/dist/index.js

Example agent prompts

• "What CASHCAT orders are on Robindex, and which is cheapest vs market?"
• "Quote buying 5 CASHCAT from the best order."
• "List 100 of my ARROW tokens at 8% below market, accepting ETH and USDG."
• "Buy the whole AAPL order, paying in ETH."
• "Show my open orders and cancel the fixed-price one."

Notes

• Trading tools currently cover Robinhood-Chain (EVM) orders. Cross-chain / Solana orders can be browsed and quoted; buying them is done in the web app for now.
• Every write is a real on-chain transaction from the configured wallet. create_order deposits tokens into escrow; buy_order pays the escrow; both settle through the same audited Robindex endpoints the website uses.