Finance & crypto · Official remote MCP server

The Groundflag MCP server,
connected in one click.

Contractor jobs, clients, estimates, invoices and payments from your Groundflag account (read-only). Connect the official Groundflag MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.

Connect Groundflag free How it works

Free to start · No credit card · No hosting needed

Use this server

Add Groundflag 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 groundflag https://api.groundflag.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.

Groundflag · https://api.groundflag.com/mcp

What you can do

What your AI can do with Groundflag

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

“What can Groundflag do for me?”

“Show me the tools Groundflag exposes.”

Security check

How secure is the Groundflag MCP server?

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

✓ Verified directory serverGroundflag · groundflag.com

Official endpoint

Operated by Groundflag (groundflag.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 Groundflag 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 Groundflag adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.

Groundflag'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 Groundflag

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

Use it anywhere

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

Connect Groundflag free

Free to start · No credit card · No hosting needed

Author

Who runs the Groundflag MCP server?

groundflag.com

Homepage More servers from groundflag.com →

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Server facts

The Groundflag MCP server at a glance

Endpointhttps://api.groundflag.com/mcp

Operated byGroundflag (groundflag.com)

CategoryFinance & crypto

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 Groundflag MCP server?

Yes — Groundflag operates its own remote MCP server at api.groundflag.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 Groundflag to Claude or ChatGPT?

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

Do I need to host anything?

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

Is the Groundflag 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.