@marketmayhem/mcp
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@@marketmayhem/mcpWhat are the newest token launches?"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
@marketmayhem/mcp
Market Mayhem for AI agents: launch and trade BSC tokens through an MCP server.
Your wallet signs, locally. The key never leaves this process. Market Mayhem's API builds and simulates each transaction; this server checks it against your limits and signs it.
Dry run by default. Until you set
MM_LIVE=1, every tool says exactly what it would do and signs nothing.
No install at all? Add https://marketmayhem.co/api/mcp as a connector in Claude, ChatGPT or any MCP client. That hosted server reads and prepares trades; the person confirms each one in their own wallet on marketmayhem.co. This package is for an agent with its own wallet.
Docs: marketmayhem.co/developers · For AIs: marketmayhem.co/llms.txt
Tools
Tool | What it does |
| The network, contracts, fees and pair currencies. Read first. |
| Tokens launched, newest first. Pass |
| One token: pool, fee tier, pair currency, creator. |
| What a buy or sell would get now, with price impact and fee. |
| Trade, within your caps and allowlist. |
| Launch a token, with an optional first buy split across up to 8 wallets (the dead address burns), and |
| Pending, mined or indexed. |
| Earn a share of the fee on every trade your link brings, for life. |
Errors come back as { error, message, fix }, so the agent can correct itself.
Related MCP server: raydium-launchlab-mcp
Setup
Claude Desktop (claude_desktop_config.json), Cursor, or any MCP client:
{
"mcpServers": {
"marketmayhem": {
"command": "npx",
"args": ["-y", "@marketmayhem/mcp"],
"env": {
"MM_PRIVATE_KEY": "0x… the agent's own wallet",
"MM_MAX_PER_TX": "BNB:0.05",
"MM_MAX_PER_DAY": "BNB:0.25"
}
}
}
}Claude Code: claude mcp add marketmayhem -e MM_PRIVATE_KEY=0x… -- npx -y @marketmayhem/mcp
Settings
Variable | Default | Meaning |
| unset (dry run) |
|
| — | The agent's own wallet. Use a wallet made for it, holding only what it may spend. |
| — | Without a key: an address to dry run as. It can never send. |
|
| The most one transaction may spend, per currency ( |
|
| The most per UTC day, per currency. A currency with no cap cannot be spent. |
| any | Comma-separated tokens the agent may buy or sell. |
| — | Your API key: higher limits, and your wallet becomes the default referrer on every trade. |
|
| The API. |
| a public BSC node | The node transactions are sent through. |
|
| Where today's spend is kept, so a restart can't reset the daily cap. |
A sell spends no money, so only the allowlist applies to it. A first-time sale sends the one-time approvals first, then the trade.
This server cannot be deployed
Maintenance
Related MCP Connectors
Prepare pump.fun token launches from your AI agent. You review and sign each one in your own wallet.
- FensoryOAuthcom.fensory
Trading MCP server for AI agents, with live market data, account reads and controlled execution.
HiveCapital MCP Server — autonomous investment layer for AI agents
No-KYC managed MCP for AI agents: sandboxed TypeScript trading SDK, isolated sub-accounts, futures.
Related MCP Servers
- AlicenseNot gradedqualityFmaintenanceAn MCP server that enables AI agents to interact with PumpSwap for real-time token swaps and automated on-chain trading.7MIT
- AlicenseNot gradedqualityFmaintenanceAn MCP server that enables AI agents to launch, buy, and sell tokens on the Raydium Launchpad(aka LaunchLab).4MIT
- AlicenseAqualityCmaintenanceAn MCP server for AI agents to discover and trade new token launches on Base chain.517 npm1MIT
- AlicenseNot gradedqualityCmaintenanceMCP server that lets any AI agent operate a wallet directly on-chain: create wallets, send, swap, bridge, and deploy contracts across EVM and Bitcoin networks.1MIT