MCP Server MCP

Agent Sniper

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Self-custodial pump.fun sniper: arm strategies, snipe, manage positions. Simulate by default.

Homepage Verified source GitHub

Install

npx -y @three-ws/[email protected]

Configuration Example

{
  "remotes": [],
  "packages": [
    {
      "registryType": "npm",
      "identifier": "@three-ws/agent-sniper",
      "version": "0.1.6",
      "runtimeHint": "npx",
      "transport": {
        "type": "stdio"
      },
      "packageArguments": [
        {
          "description": "Run the stdio MCP server face. The same binary also serves 'run' (trade loop), 'serve' (x402 API), 'arm', and 'status'.",
          "value": "mcp",
          "type": "positional",
          "valueHint": "subcommand"
        }
      ],
      "environmentVariables": [
        {
          "description": "Trade mode: simulate | live. simulate scores, guards, and logs every decision but NEVER broadcasts. live signs and broadcasts real transactions with real funds. Defaults to simulate — keep it there until your strategy is verified.",
          "format": "string",
          "default": "simulate",
          "name": "SNIPER_MODE"
        },
        {
          "description": "Solana cluster to trade on: mainnet | devnet. Defaults to mainnet.",
          "format": "string",
          "default": "mainnet",
          "name": "SNIPER_NETWORK"
        },
        {
          "description": "Solana RPC endpoint. A public RPC rate-limits under the new-mint firehose, so live mode refuses to start without this set. Optional in simulate mode.",
          "format": "string",
          "name": "SOLANA_RPC_URL"
        },
        {
          "description": "Default self-custody wallet secret for single-agent runs — base58, a JSON byte array, or 0x-hex. Stays on your machine; the engine signs locally. Required only for live trading. Treat it like a password.",
          "format": "string",
          "isSecret": true,
          "name": "SOLANA_SECRET_KEY"
        }
      ]
    }
  ]
}

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