Dev tools · Official remote MCP server

The PackageGuard MCP server,
connected in one click.

x402-gated safety checker for npm/PyPI packages before you npm install / pip install. Connect the official PackageGuard MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.

Connect PackageGuard free How it works

Free to start · No credit card · No hosting needed

Use this server

Add PackageGuard to your AI in one minute

Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.

claude mcp add --transport http packageguard https://packageguard-k4s4.onrender.com/mcp

Run in your terminal, then restart Claude Code.

PackageGuard · https://packageguard-k4s4.onrender.com/mcp

What you can do

What your AI can do with PackageGuard

Real prompts you can type the moment it's connected — no setup, no docs to read.

“Use “check_package_safety”: Check whether an npm or PyPI package is safe to install. Costs $0.005 USDC via x402 per call.”

Security check

How secure is the PackageGuard MCP server?

Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how PackageGuard holds up.

✓ Verified directory serverPackageGuard · onrender.com

Official endpoint

Operated by PackageGuard (onrender.com) at its documented MCP endpoint — not a third-party mirror or community re-host.

No sign-in needed

This server only exposes public data — no account and no credentials are involved when you connect.

Scanned before it goes live

gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.

Watched for drift

If PackageGuard adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.

Run the free scanner on PackageGuard's server →

How it works

Connected in three steps

Connect your gate

Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.

Pick PackageGuard

Choose PackageGuard in the gate directory. No sign-in needed.

Use it anywhere

PackageGuard's tools are live in every AI client you've connected — with rules and logging built in.

Connect PackageGuard free

Free to start · No credit card · No hosting needed

Straight from the server

The actual tools PackageGuard exposes

Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.

check_package_safety — Check whether an npm or PyPI package is safe to install. Costs $0.005 USDC via x402 per call.

Author

Who runs the PackageGuard MCP server?

onrender.com

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Server facts

The PackageGuard MCP server at a glance

Endpointhttps://packageguard-k4s4.onrender.com/mcp

Operated byPackageGuard (onrender.com)

CategoryDev tools

Sign-inNone — public data only

Available in gateYes — one-click connect

Works withClaude, ChatGPT, Cursor & any MCP client

FAQ

Questions, answered

Is there an official PackageGuard MCP server?

Yes — PackageGuard operates its own remote MCP server at packageguard-k4s4.onrender.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.

How do I connect PackageGuard to Claude or ChatGPT?

Add gate's gateway URL to your AI client once, then pick PackageGuard in the directory. No account or sign-in is needed. From then on, PackageGuard's tools are available in every client you've connected to gate.

Do I need to host anything?

No. PackageGuard runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.

Is the PackageGuard MCP server safe to connect?

It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.