mcpbeat Sign in

Agent Sniper MCP Server

local only

Agent Sniper runs on your own machine — the client starts it, so there is no endpoint to ping. 198 installs a week from npm. Last commit 18 Sep 2026.

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

Installs per day peak 133 · avg 12 · +1431% w/w
a month agotoday
198
Installs / week
npm · @three-ws/agent-sniper
194
Stars
0 open issues
18 Sep 2026
Last commit
0 releases in 90 days
Apache-2.0
License
JavaScript

What the code does

We read the source, 19 h ago · rules 3dff92dd89df

A tool parameter reaches a dangerous call

A value the model can set ends up inside a file or shell call. That is not a flaw by itself — for a terminal server it is the job — but it is where things go wrong when it is not.

A tool parameter reaches a file or shell call animation_signature.clip → packages/render/bin/tty.js:150, apply_animation.animation → packages/render/bin/tty.js:78
        await fs.writeFile(out, bytes);
Evidence

Things with no honest explanation: a promise that contradicts the code, code that runs at install time while hiding what it does, data leaving the machine.

Reaches cloud metadata service api/_lib/gcp-auth.js:91
        'http://metadata.google.internal/computeMetadata/v1/instance/service-accounts/default/token',
Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Builds a file path from a variable chat/vite.config.js:18, api/sitemap/[type].js:77
                    filePath = path.join(ROOT_PUBLIC, url);
    const child = spawn(command[0], command.slice(1), { stdio: 'inherit', shell: false });
Builds a database query by concatenation packages/motion/src/solve.js:122
    const drop = STANDING_HIP_HEIGHT * (root.height - 1) + root.rise;
Executes code built at runtime packages/blender-mcp/src/py/runner.py:716
        exec(compile(job["code"], "<three-ws-blender-mcp>", "exec"), namespace)
            if (reset) { state.cursor = null; state.total = 0; grid.innerHTML = skeletons(); stateEl.hidden = true; }
        `https://api.telegram.org/bot${cfg.token}/sendMessage`,
Long encoded blob in source api/_lib/x402/ring-catalog.js:56
    'UklGRmQBAABXQVZFZm10IBAAAAABAAEAQB8AAIA+AAACABAAZGF0YUABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA…
Page loads a third-party script pages/a-me.html:18
    <script type="module" src="https://three.ws/agent-3d/latest/agent-3d.js"></script>

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

A tool parameter here reaches a dangerous call

That is not a flaw by itself — but it is where things go wrong when it is not the job. We re-read this code on every release. Watch it and you hear from us the day another one appears.

Three servers free · no card

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add agent-sniper -- npx -y @three-ws/agent-sniper
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "agent-sniper": {
      "args": [
        "-y",
        "@three-ws/agent-sniper"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.agent-sniper]
command = "npx"
args = ["-y", "@three-ws/agent-sniper"]
.cursor/mcp.json
{
  "mcpServers": {
    "agent-sniper": {
      "args": [
        "-y",
        "@three-ws/agent-sniper"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "agent-sniper": {
      "args": [
        "-y",
        "@three-ws/agent-sniper"
      ],
      "command": "npx"
    }
  }
}

This one needs environment variables set before it will start: SNIPER_MODE (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.), SNIPER_NETWORK (Solana cluster to trade on: mainnet | devnet. Defaults to mainnet.), SOLANA_RPC_URL (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.), SOLANA_SECRET_KEY (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.). The author declared them in the registry entry; get the values from the project itself.

Alternatives to Agent Sniper

same job, measured the same way
Rustok Wallet
by temrjan

Self-custody Ethereum Agent Wallet. All chains enabled by default. User assumes all risks.

local only
WhiteCapData Dev
by michael-whitecapdata

Operate a k3s / Kubernetes cluster from your AI agent — safe-by-default MCP server.

78 installs/wk local only
VaultPilot MCP
by szhygulin

Self-custodial crypto + DeFi MCP for AI agents. Ledger-signed. EVM, TRON, Solana, BTC, LTC.

193 installs/wk local only
Jedi Collection Sort
by jediapps

Manage Shopify collection sorting by chat: strategies, assignments, and on-demand sorts.

answering
Mifactory Payments
by mifactory-bot

Stripe payments for AI agents. Create links, verify, manage customers.

4 tools answering
Rubin Exchange
by rubin

Rubin: self-custody DEX for crypto perpetuals & spot - trade, read positions, orders, balances.

33 tools answering
Sota
by sota

EU-native PaaS for AI agents — deploy web apps with one sentence, managed Postgres, GDPR by default.

57 installs/wk 14 tools answering
Code402
by 89rat

Discover machine-payable APIs, probe x402 payment terms, and run seller operations. Non-custodial.

10 tools answering

Agent Sniper — questions

Answers built from our own checks of this server.

Why is there no uptime for Agent Sniper?
Agent Sniper runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @three-ws/agent-sniper was installed 198 times last week.
How do I connect Agent Sniper?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls @three-ws/agent-sniper straight from npm; nothing to host, nothing to sign up for.
How many people use Agent Sniper?
The npm package @three-ws/agent-sniper was installed 198 times in the last week. Week over week that is +1431%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Agent Sniper open source?
Yes — it is published under the Apache-2.0 licence, written in JavaScript and 194 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.