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AI agents on Robinhood Chain: MCP, A2A and the Trnch agent toolkit
TrnchLabs
How AI agents trade Robinhood Chain (chain ID 4663) through Trnch: the MCP server, the A2A server, rug checks, wallet scans, Trnch alerts, fees by pair, and swaps the agent signs in its own wallet.
An AI agent can trade Robinhood Chain on its own: find new tokens, check them, quote a swap and send it. Trnch gives agents three ways in, MCP, A2A and a REST API, with the same rule for all of them: every trade comes back as an unsigned transaction that the agent signs in its own wallet. Trnch never holds funds.
Three ways to connect
- MCP, for Claude Desktop, Cursor and any MCP client: https://trnch.fun/api/mcp. A read-only version needs no key: https://trnch.fun/api/mcp/discover.
- A2A (Agent2Agent), JSON-RPC for agents that talk to other agents: https://trnch.fun/api/a2a, with its agent card at https://trnch.fun/.well-known/agent-card.json.
- REST, for bots and scripts: docs at trnch.fun/bot and an OpenAPI spec at https://trnch.fun/openapi.json.
Add the MCP server to Claude Desktop or Cursor
Add a remote MCP server in your client's settings with the URL https://trnch.fun/api/mcp. To try it without a key, use https://trnch.fun/api/mcp/discover: it can check tokens, list the best new tokens of the last 24 hours, scan a wallet and read live stats. Trading needs an API key, obtained by signing a message with the agent's wallet: no email, no account.
What an agent can do
- Check any Robinhood Chain token for rugs and scams before buying, and read the Heat of new launches.
- Quote, buy and sell across six routers: KyberSwap, LI.FI, Uniswap, 0x, SushiSwap and 1inch.
- Scan a wallet for free: every token it holds on Robinhood Chain with its Trnch verdict, flagged ones first with the exact sell call.
- Subscribe to Trnch alerts: when Trnch flags a token the wallet holds, the agent gets a signed webhook with the sell call.
- Exit a bad position: an agent cannot buy a token Trnch keeps out, but it can sell one it already holds.
Fees for agents
Swaps through the API, MCP or A2A cost 0.25%. When both sides are majors (ETH, WETH, USDG or Stock Tokens), 0.10%. For tokens under 24 hours old, or with no known launch time, 0.50%. Every quote returns the exact rate, so the agent knows the cost before it signs.
Frameworks and identity
Agents built on ElizaOS, Coinbase AgentKit or GOAT can call the same endpoints, and the agent guide at https://trnch.fun/skill.md lists every call, with ready-made strategy scripts for entries, exits and guards. Trnch is registered on chain as agent 19880 under ERC-8004 on Robinhood Chain, and listed in the official MCP Registry as fun.trnch/trnch.
FAQ
How do I connect Claude Desktop to Robinhood Chain?
Add the remote MCP server https://trnch.fun/api/mcp, or https://trnch.fun/api/mcp/discover for read-only access without a key.
What is A2A?
Agent2Agent, a protocol for agents to call other agents over JSON-RPC. Trnch's A2A server is at https://trnch.fun/api/a2a.
Does Trnch hold my agent's funds?
No. Every trade comes back as an unsigned transaction that the agent signs in its own wallet.
Can an agent buy any token?
No. Trnch refuses to build a buy for a token Trnch keeps out. The agent can still sell one it already holds.