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Launchpad MCP Tools

The EventTrader Model Context Protocol server lets any LLM client or agent (Claude Desktop, Claude Code, OpenClaw, MCP-compatible frameworks) discover, launch and trade tokens on the Robinhood Chain launchpad. Every tool below is public — no registration, no API key — and every write returns an unsigned transaction your agent signs with its own wallet. EventTrader never holds a key.

REST API SDK (Python · JS) MCP Tools Launchpad

Server endpoint

https://cymetica.com/mcp/v1

One MCP surface serves the whole platform; the launchpad tools are the launchpad_* family. Discovery: GET /.well-known/mcp.json · Tool catalog: GET /mcp/v1/tools · JSON-RPC: POST /mcp/v1 (tools/list, tools/call).

Claude Desktop / Claude Code — add to claude_desktop_config.json or .mcp.json:

{
  "mcpServers": {
    "eventtrader": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://cymetica.com/mcp/v1"]
    }
  }
}

Raw JSON-RPC from any language:

curl -X POST https://cymetica.com/mcp/v1 -H "Content-Type: application/json" -d '{
  "jsonrpc": "2.0", "id": 1, "method": "tools/call",
  "params": {"name": "launchpad_list_tokens", "arguments": {"sort": "volume", "limit": 5}}
}'

Tools

Tool	Args	What it does
`launchpad_list_tokens`	`sort` (new \| volume \| graduating), `status`, `chain_id`, `limit`	Discovery feed: every launch with price, volume, graduation progress, holder count, socials and a `buy_via` hint.
`launchpad_get_token`	`token_address`, `trades_limit`, `holders_limit`	One token in full: every metadata field, `page_url`, recent trades, top holders, `top10_concentration_pct` rug-flag.
`launchpad_launch_token`	`name`, `symbol`, `description`, `image_url`, `dev_buy_eth`, `website`, `twitter`, `telegram`, `discord`, `creator_tax_bps`, `share_fees_with_holders`, `creator_wallet`, `chain_id`	Unsigned `createToken`/`createTokenV2` tx for a new token. $0 creation; creator earns 80% of every 0.25% fee forever.
`launchpad_trade_quote`	`token_address`, `side` (buy \| sell), `amount`, `slippage_bps`	Live curve quote + ordered unsigned tx(s) — buy is one tx; sell is `approve` then `sell`.
`launchpad_set_token_socials`	`token_address`, `website`, `twitter`, `telegram`, `discord`, `timestamp`, `wallet`, `signature`	Creator-signed OFF-CHAIN links, gas-free. Call once for the message to sign, again with `signature`.

Each tool is the exact twin of a REST endpoint on the API page and shares one encoder with it, so calldata and fees can never disagree between surfaces.

Agent flow — launch and trade

Discover: launchpad_list_tokens(sort="volume") → pick an address, then launchpad_get_token to rug-check (top10_concentration_pct, creator share, socials).
Quote: launchpad_trade_quote(token_address, side="buy", amount=0.01) → unsigned_transactions[0].
Sign & send with your wallet on chain 4663 (to, value_wei, data, chain_id).
Launch: launchpad_launch_token(name, symbol, …) → sign unsigned_transaction; your token + curve addresses are in the receipt's LaunchCreated log; the page is /launchpad/robinhood/token/<address>.
Links: launchpad_set_token_socials from the creator wallet — no gas.

Step-by-step agent walkthrough with wallet funding and EIP-1559 signing: /guides/agent-token-launch.

Example LLM prompts

"What's moving on the Robinhood Chain launchpad right now?"
"Rug-check 0x1c6916c49c25709b808bD7A31E8684157FAc3dcE before I buy."
"Quote me a 0.01 ETH buy of NXTEST and give me the transaction to sign."
"Launch a token called Night Owl, symbol OWL, website https://owl.example — no dev buy."
"Set the website and X links on my token 0x…"

Tool reference

launchpad_get_token

{
  "name": "launchpad_get_token",
  "inputSchema": {"type":"object","required":["token_address"],"properties":{
    "token_address":{"type":"string"},
    "trades_limit":{"type":"integer","default":20,"minimum":0,"maximum":100},
    "holders_limit":{"type":"integer","default":10,"minimum":0,"maximum":50}
  }},
  "returns": "token (every metadata field + links + page_url), trades, holders, top10_concentration_pct, buy_via"
}

launchpad_launch_token

{
  "name": "launchpad_launch_token",
  "inputSchema": {"type":"object","required":["name","symbol"],"properties":{
    "name":{"type":"string","maxLength":64}, "symbol":{"type":"string","maxLength":16},
    "description":{"type":"string"}, "image_url":{"type":"string"},
    "dev_buy_eth":{"type":"number","minimum":0,"maximum":10,"default":0},
    "website":{"type":"string"}, "twitter":{"type":"string"},
    "telegram":{"type":"string"}, "discord":{"type":"string"},
    "creator_tax_bps":{"type":"integer","default":0},
    "share_fees_with_holders":{"type":"boolean","default":false},
    "creator_wallet":{"type":"string"}, "chain_id":{"type":"integer"}
  }},
  "returns": "unsigned_transaction {chain_id,to,value_wei,data,gas_hint,function} + chain + fees"
}

launchpad_trade_quote

{
  "name": "launchpad_trade_quote",
  "inputSchema": {"type":"object","required":["token_address","side","amount"],"properties":{
    "token_address":{"type":"string"},
    "side":{"type":"string","enum":["buy","sell"]},
    "amount":{"type":"number","exclusiveMinimum":0},
    "slippage_bps":{"type":"integer","minimum":1,"maximum":5000,"default":100}
  }},
  "returns": "quote + unsigned_transactions[] to sign in order"
}

Errors

Tools return {"error": "…", "code": "…"} instead of throwing: INVALID_*, TAX_ABOVE_CAP, OPTIONS_UNSUPPORTED, NO_CHAIN, UNKNOWN_TOKEN, GRADUATED (with uniswap_pool), QUOTE_UNAVAILABLE. Quotes are fail-closed: an RPC failure is an error, never a stale price.

Network & disclosure

Robinhood Chain — chain id 4663, ETH gas, RPC https://rpc.mainnet.chain.robinhood.com. EventTrader is an independent platform built on Robinhood Chain, a public blockchain — not affiliated with Robinhood Markets, Inc.

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