The HTTP 401 unauthorized MCP server,
connected in one click.
Meaning of HTTP 401. Connect the official HTTP 401 unauthorized 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 HTTP 401 unauthorized 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 http-401-unauthorized https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-401/mcpRun in your terminal, then restart Claude Code.
HTTP 401 unauthorized · https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-401/mcp
What your AI can do with HTTP 401 unauthorized
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “http-401”: Meaning of HTTP 401.”
“Use “utc-time”: Current UTC timestamp.”
“Use “timezone”: Current time in a named IANA timezone.”
“Use “validate-json”: Check whether a body is valid JSON. The body is discarded.”
How secure is the HTTP 401 unauthorized MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how HTTP 401 unauthorized holds up.
Official endpoint
Operated by HTTP 401 unauthorized (workers.dev) 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 HTTP 401 unauthorized 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 HTTP 401 unauthorized
Choose HTTP 401 unauthorized in the gate directory. No sign-in needed.
Use it anywhere
HTTP 401 unauthorized'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 HTTP 401 unauthorized exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
http-401 — Meaning of HTTP 401.
utc-time — Current UTC timestamp.
timezone — Current time in a named IANA timezone.
validate-json — Check whether a body is valid JSON. The body is discarded.
normalize-url — Return origin, host, and path for a URL. Query and fragment are dropped.
inspect-robots — Fetch a public robots.txt and return group counts only.
domain-shape — Split a hostname into labels without WHOIS or ownership data.
citation — Return host, scheme, and HTTP status for a URL. Page content is not stored.
+ 22 more tools once connected
Who runs the HTTP 401 unauthorized MCP server?
The HTTP 401 unauthorized MCP server at a glance
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-401/mcpQuestions, answered
Is there an official HTTP 401 unauthorized MCP server?
Yes — HTTP 401 unauthorized operates its own remote MCP server at agent-observatory-sensor.nolimit-observatory.workers.dev. 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 HTTP 401 unauthorized to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick HTTP 401 unauthorized in the directory. No account or sign-in is needed. From then on, HTTP 401 unauthorized's tools are available in every client you've connected to gate.
Do I need to host anything?
No. HTTP 401 unauthorized runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the HTTP 401 unauthorized 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 HTTP 401 unauthorized in minutes. No credit card required.
Connect more than just HTTP 401 unauthorized
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up HTTP 401 unauthorized in: Claude · Claude Code · ChatGPT · Cursor · VS Code
Give your AI HTTP 401 unauthorized — safely.
One URL. All MCPs. Full control. Free to start.
Get started free