GitHub
OPEN-SOURCE MCP SERVER

pump.fun,
inside your AI.

Let Claude, Cursor or any AI agent watch every launch, research the dev and trade pump.fun from a chat. Read straight from Solana. Your key never leaves your machine.

See it liveRead the code
Read-only by default. Trading is opt-in, capped and simulated before anything is sent.
claude · pump
LIVE

What your AI sees, right now.

Read from Solana in your browser, right now: every new pump.fun launch, decoded from pump.fun's own events the way PUMPMCP does it, with the dev's buy and the curve filling up.

connecting to Solana…launches seen 0
COINAGEMARKET CAPCURVENET SOL IN (5M)SIGNALS
TOOLS

Ten tools. One sentence away.

Your assistant picks the right one on its own. You just ask.

HOW IT WORKS

Straight from the chain.
Signed on your machine.

01Reads Solana directly

pump.fun's own CreateEvent and TradeEvent from the program logs, the bonding curve's reserves, token accounts and launch metadata. No scraping, no pump.fun account.

02Builds, then signs locally

Trades are built by PumpPortal's local transaction API and signed on your computer with your own key. The key is never sent anywhere.

03Simulates before sending

Every transaction is simulated first. No SOL, bad slippage, closed pool: nothing is sent and your AI tells you why.

Read-only by default. Trading only switches on with PUMP_ALLOW_TRADING=true.
A hard cap per trade (0.5 SOL unless you change it), for buys and dev buys.
Your client asks before every call. Claude and Cursor show each tool call for approval.
Open source, MIT. Every line is on GitHub. Read it before you run it.

Give your AI the trenches.

One line. Works with Claude Code, Claude Desktop, Cursor and any MCP client. Node 22+.