Docs & AI · Official remote MCP server

The Citation Checker MCP server,
connected in one click.

Paste a bibliography or a single reference and find out whether the papers are real. Connect the official Citation Checker MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.

Connect Citation Checker free How it works

Free to start · No credit card · No hosting needed

Use this server

Add Citation Checker 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 citation-checker https://citations.openkrill.app/mcp

Run in your terminal, then restart Claude Code.

Citation Checker · https://citations.openkrill.app/mcp

What you can do

What your AI can do with Citation Checker

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

“Use “check_references”: Use this when the user asks "are these references real?", "check my bibliography", "verify this citation", "is this DOI correct?" or "has th.”

“Use “submit_feedback”: Send feedback to the maintainers about a missing tool, broken links, a bug, or stale data. Use this to send feedback, a bug report or a feat.”

“Use “get_feedback_reply”: Read the feedback reply for a ticket from submit_feedback. Use this to read the maintainers' reply to feedback you sent with submit_feedback.”

“Use “index_tools”: LinkedIn recruiter jobs feedback broken links: search openkrill MCP tools by task. Use this to find a tool for recruiter search, LinkedIn ke.”

Security check

How secure is the Citation Checker MCP server?

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

✓ Verified directory serverCitation Checker · openkrill.app

Official endpoint

Operated by Citation Checker (openkrill.app) 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 Citation Checker adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.

Run the free scanner on Citation Checker'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 Citation Checker

Choose Citation Checker in the gate directory. No sign-in needed.

Use it anywhere

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

Connect Citation Checker free

Free to start · No credit card · No hosting needed

Straight from the server

The actual tools Citation Checker exposes

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

check_references — Use this when the user asks "are these references real?", "check my bibliography", "verify this citation", "is this DOI correct?" or "has th

submit_feedback — Send feedback to the maintainers about a missing tool, broken links, a bug, or stale data. Use this to send feedback, a bug report or a feat

get_feedback_reply — Read the feedback reply for a ticket from submit_feedback. Use this to read the maintainers' reply to feedback you sent with submit_feedback

index_tools — LinkedIn recruiter jobs feedback broken links: search openkrill MCP tools by task. Use this to find a tool for recruiter search, LinkedIn ke

Author

Who runs the Citation Checker MCP server?

openkrill.app

Homepage More servers from openkrill.app →

Own this server? Claim the listing →

Server facts

The Citation Checker MCP server at a glance

Endpointhttps://citations.openkrill.app/mcp

Operated byCitation Checker (openkrill.app)

CategoryDocs & AI

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 Citation Checker MCP server?

Yes — Citation Checker operates its own remote MCP server at citations.openkrill.app. 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 Citation Checker to Claude or ChatGPT?

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

Do I need to host anything?

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

Is the Citation Checker 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.