Docs & AI · Official remote MCP server

The Public Query MCP server,
connected in one click.

Agent-native MCP over US public + government records, entity- and parcel-keyed. Connect the official Public Query MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.

Connect Public Query free How it works

Free to start · No credit card · No hosting needed

Use this server

Add Public Query 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 public-query https://api.amalgament.com/mcp

Run in your terminal, then restart Claude Code. The client will open the vendor's sign-in the first time you use it.

Public Query · https://api.amalgament.com/mcp

What you can do

What your AI can do with Public Query

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

“What can Public Query do for me?”

“Show me the tools Public Query exposes.”

Security check

How secure is the Public Query MCP server?

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

✓ Verified directory serverPublic Query · amalgament.com

Official endpoint

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

OAuth sign-in — your account, your rules

You grant access from your own Public Query account and can revoke it there at any time. gate never sees your password.

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

Public Query's server requires OAuth, so it can't be scanned anonymously — connect it in gate and the same scan runs automatically before it goes live.

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 Public Query

Choose Public Query in the gate directory. Sign in to your Public Query account to grant access.

Use it anywhere

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

Connect Public Query free

Free to start · No credit card · No hosting needed

Author

Who runs the Public Query MCP server?

amalgament.com

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Server facts

The Public Query MCP server at a glance

Endpointhttps://api.amalgament.com/mcp

Operated byPublic Query (amalgament.com)

CategoryDocs & AI

Sign-inOAuth — your account, revocable anytime

Available in gateYes — one-click connect

Works withClaude, ChatGPT, Cursor & any MCP client

FAQ

Questions, answered

Is there an official Public Query MCP server?

Yes — Public Query operates its own remote MCP server at api.amalgament.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 Public Query to Claude or ChatGPT?

Add gate's gateway URL to your AI client once, then pick Public Query in the directory. You sign in to Public Query via OAuth to grant access. From then on, Public Query's tools are available in every client you've connected to gate.

Do I need to host anything?

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

Is the Public Query 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.