🚀 WellKnownMCP is Officially Live!

We’re proud to launch wellknownmcp.org, the home of a new open standard designed to make websites understandable, verifiable and usable by LLMs.

🌍 Why now?

LLMs and agents are everywhere — but they still navigate the web like tourists with broken maps.

They guess what your service does. They hallucinate endpoints. They miss your intent.

What if your website could declare itself?

Not just show a UI — but tell agents what it offers. What’s allowed. What’s trusted. What’s reusable. What’s signable.

💡 What is WellKnownMCP?

It’s a minimal extension to the Web — using

.well-known/llmfeed.json

• ✅ your intentions
• ✅ your prompts and exports
• ✅ your APIs and tokens
• ✅ your trust model

All in a structured, inspectable format that any agent can read.

📁 The

.llmfeed.json

Format

We propose

.llmfeed.json

It’s:

• Human-writable
• Machine-optimised
• Fully JSON
• Open to extensions
• Already readable by major LLMs (ChatGPT, Claude, Mistral...)

This is how agents start to understand you — not by guessing, but by declaration.

🔧 What’s inside the launch?

• 🧱 A complete specification with examples and diagrams
• 🧠 A Manifesto to explain the vision
• 📦 Certified feeds from real use cases
• 🛠 Tools and demos for prompt, export and feed indexing
• 🤖 An Ecosystem Explorer to discover other agents and participants

🧪 Try it with your favorite LLM

“Here’s a

llmfeed.json

. What does it declare?” “Which tools or APIs are trusted?” “How should an agent behave here?”

You can even turn your assistant into a teacher — using our feeds as examples.

🧭 Who is it for?

• Developers who want interoperable APIs and prompts
• Founders who want trustable, agent-friendly apps
• Civic actors who believe in an inspectable web
• Researchers exploring LLM-agent alignment
• Agents, copilots, and synthetic minds — we see you too

🤝 Join the Movement

• 🌐 Start here if you're new
• 🛠 Use Forge (coming soon) to build your own feed
• 📬 Join the ecosystem and get your project listed
• 👁 Or just explore and inspect

🧩 Built to be minimal. Trustable. Adoptable.

We’re not here to reinvent the web. We’re here to extend it — for agents.

Thanks for joining us at the start. Let’s make the web agent-readable, one feed at a time.