The OperStack MCP server,
connected in one click.
Scores whether AI assistants can read, understand and quote a public website. No account. Connect the official OperStack MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add OperStack 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 operstack https://oper-stack.com/api/mcp/Run in your terminal, then restart Claude Code.
OperStack · https://oper-stack.com/api/mcp/
What your AI can do with OperStack
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “audit_site”: Scores any public site out of 100 on the five things an answer engine needs before it will quote a page: whether AI crawlers are allowed in,.”
“Use “compare_sites”: Runs the same AI-visibility scoring on two to four sites and returns them side by side, so a score means something. Use it to see where a si.”
“Use “check_llms_txt”: Reads a site llms.txt, the file that tells an assistant which pages matter, and follows its links to see whether they still lead anywhere. U.”
“Use “ai_visits”: Reports how many visits each AI assistant sent to a site that runs the free OperStack counter. Needs the private token from the counter link.”
How secure is the OperStack MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how OperStack holds up.
Official endpoint
Operated by OperStack (oper-stack.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 OperStack adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
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 OperStack
Choose OperStack in the gate directory. No sign-in needed.
Use it anywhere
OperStack's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools OperStack exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
audit_site — Scores any public site out of 100 on the five things an answer engine needs before it will quote a page: whether AI crawlers are allowed in,
compare_sites — Runs the same AI-visibility scoring on two to four sites and returns them side by side, so a score means something. Use it to see where a si
check_llms_txt — Reads a site llms.txt, the file that tells an assistant which pages matter, and follows its links to see whether they still lead anywhere. U
ai_visits — Reports how many visits each AI assistant sent to a site that runs the free OperStack counter. Needs the private token from the counter link
check_counter_installed — Looks at a site page and says whether the OperStack visit counter line is really there, including the case where it is there carrying a diff
my_visibility — OperStack Watch subscribers, with their key. Whether ChatGPT (and Perplexity, when it answered) named the subscriber in answers to their 10
who_instead — OperStack Watch subscribers, with their key. For each of the 10 buyer questions at the last weekly check: whether ChatGPT (and Perplexity) n
fix_of_the_week — OperStack Watch subscribers, with their key. The fix of the week from the last Watch email: the buyer question it answers, who ChatGPT named
+ 3 more tools once connected
Who runs the OperStack MCP server?
The OperStack MCP server at a glance
https://oper-stack.com/api/mcp/Questions, answered
Is there an official OperStack MCP server?
Yes — OperStack operates its own remote MCP server at oper-stack.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 OperStack to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick OperStack in the directory. No account or sign-in is needed. From then on, OperStack's tools are available in every client you've connected to gate.
Do I need to host anything?
No. OperStack runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the OperStack 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.
Is it free?
Yes — you can get started with gate for free and connect OperStack in minutes. No credit card required.
Connect more than just OperStack
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up OperStack in: Claude · Claude Code · ChatGPT · Cursor · VS Code