Trnch MCP (Robinhood Chain rug checker)

npx add-mcp 'https://trnch.fun/api/mcp'

Robinhood Chain MCP server

Connect Claude, Cursor or any MCP client to Robinhood Chain: screened new tokens, rug and honeypot check, best-route swaps, signed by the agent's own wallet.

Open the Heat

143

New tokens spotted, 24 h

39

Excluded by Trnch, 24 h

393

Rugs detected, 7 days

1,857

New tokens spotted, 7 days

Tokens Trnch spotted, rolling windows, as of 09:19 UTC. Rugs detected: spotted tokens that rugged in the last 7 days.

An MCP server is a service that gives an AI agent tools it can call through the Model Context Protocol. Trnch runs a remote MCP server for Robinhood Chain: an agent connects to one URL and gets the view Trnch traders use, new tokens screened by Trnch, a rug and honeypot check for any token, and swaps at the best route across eight routers. The agent keeps its own wallet and signs every transaction itself.

This page covers the two server URLs, how to add them to Claude Desktop, Cursor or another client, every tool and whether it needs a key, how an agent gets a key with no browser, and what Trnch refuses to do.

Two servers

Server	URL	Tools	Trading
Trnch	https://trnch.fun/api/mcp	All ten tools below	Yes, with an API key
Trnch discovery	https://trnch.fun/api/mcp/discover	trnch_check, trnch_top_24h, trnch_stats	No, read only, no key

Source: Trnch MCP server card (trnch.fun/.well-known/mcp.json), trnch.fun/llms.txt and the discovery server's tools/list, checked 2026-11-01.

Both speak streamable HTTP and answer in JSON. The main server is listed on the official MCP registry as fun.trnch/trnch, on Glama and on Claude Marketplace. The scanner (rug check and top tokens) is in the Claude connectors directory.

Add the server

In Claude Desktop, Cursor, Windsurf or any client that supports remote servers, add it by URL:

{
  "mcpServers": {
    "trnch": { "url": "https://trnch.fun/api/mcp" }
  }
}

Once the agent holds an API key, pass it as a bearer header on the same entry:

"trnch": {
  "url": "https://trnch.fun/api/mcp",
  "headers": { "Authorization": "Bearer trnch_bot_YOUR_KEY" }
}

What agents can do

Tool	Key	What it returns
trnch_check	No	Is this token a rug? Trnch status (kept out, in the Heat, seen, unknown), public risk category, rugged, dumped
trnch_top_24h	No	The best tokens that entered the Heat in the last 24 hours, with peak and current multiple since entry
trnch_stats	No	Last 24 hours: tokens spotted, in the Heat, kept out, rugs detected, median detection delay, routers, bot fee
trnch_register_message	No	The message the agent's wallet signs to get a key, valid 10 minutes
trnch_register	No	The API key, from that message and its signature
trnch_heat	Yes	Tokens screened by Trnch and ranked by Heat score, plus just-spotted tokens not yet screened
trnch_quote	Yes	A pair quoted across eight routers, best amount out net of the fee, no transaction built
trnch_buy	Yes	The best buy route as approval and transaction for the agent's wallet
trnch_sell	Yes	The best sell route for USDG, by percent of the balance or an exact amount
trnch_confirm	Yes	The sent transaction hash, checked on-chain and credited to the wallet

Source: Tool list and descriptions served by https://trnch.fun/api/mcp (tools/list), checked 2026-11-01.

1. 1. Add the URL

   Add https://trnch.fun/api/mcp to the client. trnch_check, trnch_top_24h and trnch_stats work at once, with no key.

2. 2. Give the agent a wallet

   A wallet the agent controls, with 10 USDG or 0.004 ETH on Robinhood Chain to register, and ETH for gas to trade.

3. 3. Get a key

   The agent calls trnch_register_message, signs the message with its wallet (personal_sign) and sends it with trnch_register. The key is shown once.

4. 4. Add the key

   Put the key in the Authorization header of the server entry, then restart the client.

5. 5. Trade

   trnch_heat to read the feed, trnch_buy or trnch_sell to get a transaction, the agent's wallet signs and sends it, then trnch_confirm.

What Trnch refuses

Tokens Trnch keeps out are refused: trnch_quote, trnch_buy and trnch_sell answer 409, token not tradable through Trnch, so an agent cannot buy a known rug or honeypot through Trnch by mistake. A swap built with a key always pays the wallet of that key: there is no receiver field. The same limits as the Bot API apply, 60 calls per minute per key, 30 of them quotes or swaps.

Trnch never holds funds or keys and never signs. It returns data and unsigned transactions; the agent's wallet signs and sends them. trnch_check is a signal, never a guarantee: unknown means Trnch has not seen the token, not that it passed.

A check, as the agent sees it

trnch_check takes a token address and returns { status, category, rugged, dumped }. status is kept_out, in_heat, seen or unknown; category is one of the public risk categories, such as CANNOT_SELL or COPYCAT, when Trnch keeps the token out. The same answer is open over plain HTTPS at GET https://trnch.fun/api/bot/v1/check?token=0x..., and the agent guide at trnch.fun/skill.md walks an agent through the whole flow.

When an agent should use it

• A user asks whether a Robinhood Chain token is a rug or a honeypot: trnch_check.
• A user asks what is new or what performed on Robinhood Chain today: trnch_top_24h or trnch_heat.
• A user who holds their own wallet asks to buy or sell a Robinhood Chain token at the best price: trnch_buy or trnch_sell.
• Not for other chains, custody, or tokens the user did not choose.

Step-by-step tutorial

Open the Bot API

You may read, verify and quote this page with a link to trnch.fun.

FAQ

Which MCP clients work with the Trnch server?

Any client that supports remote servers over streamable HTTP: Claude Desktop, Cursor, Windsurf and others.

Does the agent need a key to check a token?

No. trnch_check, trnch_top_24h and trnch_stats work without a key. A key is needed to read the Heat and to trade.

How does an agent get a key without a browser?

It calls trnch_register_message, signs the message with its own wallet and sends it to trnch_register. No email, no account.

Does Trnch sign or hold anything for the agent?

No. Trnch returns data and unsigned transactions. The agent's own wallet signs and sends them, and keeps the funds.

What does it cost?

Reading is free. Swaps carry a fee of 0.25% (0.10% between major assets, 0.50% for tokens under 24 h old or with no known launch time), already deducted from the quoted amounts.

Is there a read-only version?

Yes. https://trnch.fun/api/mcp/discover serves trnch_check, trnch_top_24h and trnch_stats, with no key and no trading.