Community · Official remote MCP server

The Modified Julian day band MCP server,
connected in one click.

Modified Julian day band. Connect the official Modified Julian day band MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.

Connect Modified Julian day band free How it works

Free to start · No credit card · No hosting needed

Use this server

Add Modified Julian day band 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 modified-julian-day-band https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/mjd-n/mcp

Run in your terminal, then restart Claude Code.

Modified Julian day band · https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/mjd-n/mcp

What you can do

What your AI can do with Modified Julian day band

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

“Use “mjd-n”: Modified Julian day band.”

“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.”

Security check

How secure is the Modified Julian day band MCP server?

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

F43/100

Security grade F

gate scanned 30 tools on Sep 15, 2026 and found high-severity issues. Read the report before you connect.

highagent-tool-index: Embedded instruction directs agent to follow untrusted redirect chain
mediumpeople-search-index: Facilitates locating people-search/doxxing services
mediumagent-tool-index: Pay-per-call gateway could incur costs or unwanted external calls without user awareness
+1 more in the full report

Full report Badge for your README

✓ Verified directory serverModified Julian day band · workers.dev

Official endpoint

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

Run the free scanner on Modified Julian day band'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 Modified Julian day band

Choose Modified Julian day band in the gate directory. No sign-in needed.

Use it anywhere

Modified Julian day band's tools are live in every AI client you've connected — with rules and logging built in.

Connect Modified Julian day band free

Free to start · No credit card · No hosting needed

Straight from the server

The actual tools Modified Julian day band exposes

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

mjd-n — Modified Julian day band

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

Author

Who runs the Modified Julian day band MCP server?

workers.dev

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Own this server? Claim the listing →

Server facts

The Modified Julian day band MCP server at a glance

Endpointhttps://agent-observatory-sensor.nolimit-observatory.workers.dev/s/mjd-n/mcp

Operated byModified Julian day band (workers.dev)

CategoryCommunity

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 Modified Julian day band MCP server?

Yes — Modified Julian day band 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 Modified Julian day band to Claude or ChatGPT?

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

Do I need to host anything?

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

Is the Modified Julian day band 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.