mcp server · solana rug check

Look under the rug.

RUGMCP is an MCP server that checks a Solana token for rug risk before your AI agent buys it. Paste any mint below and it runs the same checks here, live.

Buy at launch

01 · you

Give it a contract.

02 · rugmcp

It checks who can mint, freeze and dump.

03 · verdict

Clean, or it pulls the rug for you.

tools/list

What it does

Seven tools. Your agent calls them before any buy, and six run on this page right now against public data.

#	Tool	What it does	Status
01	check_mint_authority	Can anyone still print more of it? Read from the mint account.	Live
02	check_freeze_authority	Can anyone freeze your tokens so you cannot sell them?	Live
03	check_extensions	Token-2022 traps: permanent delegate, transfer hooks, transfer fees, frozen by default.	Live
04	top_holders	How much of the supply the largest wallets hold.	Live
05	get_liquidity	Pool liquidity, pool age and 24 hour volume across every pair.	Live
06	can_sell	Asks for a real sell quote back to SOL. No route out, no buy.	Live
07	check_lp_lock	Whether the pool tokens are burned or locked, and until when.	Rolling out

mcp.json

Connect

One block in your MCP client's config. Paste it, restart, ask.

01Read only. It holds no keys and signs nothing.
02Every answer carries the raw value behind each flag, never a single score.
03A failed check blocks the buy unless you say go anyway.

mcp.json

{
  "mcpServers": {
    "rugmcp": {
      "command": "npx",
      "args": ["-y", "rugmcp"],
      "env": {
        "RUGMCP_RPC_URL": "https://solana-rpc.publicnode.com",
        "RUGMCP_BLOCK_ON": "fail"
      }
    }
  }
}