Software end-of-life dates, open-source licenses, browser support for web features and RFC facts. Connect the official Dev Facts Check 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
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http dev-facts-check https://devfacts.openkrill.app/mcpRun in your terminal, then restart Claude Code.
Dev Facts Check · https://devfacts.openkrill.app/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “get_eol_status”: Get end-of-life status. Use this when the user asks whether a software version is still supported or when it reaches end of life, such as "i.”
“Use “check_license”: Use this when the user asks about an open-source license, such as "is the MIT license OSI approved?" or "what is the SPDX id of Apache Licen.”
“Use “check_browser_support”: Use this when the user asks whether a web platform feature works in browsers, such as "can I use CSS container queries in Safari?" or "is su.”
“Use “lookup_rfc”: Use this when the user asks about an RFC, such as "which RFC obsoletes RFC 2616?" or "find the RFC about WebSocket". Pass either the RFC num.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Dev Facts Check holds up.
Operated by Dev Facts Check (openkrill.app) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If Dev Facts Check adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose Dev Facts Check in the gate directory. No sign-in needed.
Dev Facts Check'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
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
get_eol_status — Get end-of-life status. Use this when the user asks whether a software version is still supported or when it reaches end of life, such as "i
check_license — Use this when the user asks about an open-source license, such as "is the MIT license OSI approved?" or "what is the SPDX id of Apache Licen
check_browser_support — Use this when the user asks whether a web platform feature works in browsers, such as "can I use CSS container queries in Safari?" or "is su
lookup_rfc — Use this when the user asks about an RFC, such as "which RFC obsoletes RFC 2616?" or "find the RFC about WebSocket". Pass either the RFC num
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
https://devfacts.openkrill.app/mcpYes — Dev Facts Check operates its own remote MCP server at devfacts.openkrill.app. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick Dev Facts Check in the directory. No account or sign-in is needed. From then on, Dev Facts Check's tools are available in every client you've connected to gate.
No. Dev Facts Check runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
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.
Yes — you can get started with gate for free and connect Dev Facts Check in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up Dev Facts Check in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
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