Arclan MCP Registry

Official

Remote · No known license · Updated Nov 8, 2026

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/About Arclan MCP Registry

Arclan is an MCP server registry that has crawled roughly 138,000 servers, validated their handshakes, and assigned reliability scores, of which 744 are marked as production-safe.

Through its tools, an assistant can search the registry for connectable servers, retrieve full details for a specific server including score, state, tools list, latency and recent test history, and get ranked server recommendations for a given task.

Agents can also submit usage reports after using an MCP server; these reports are aggregated and influence the registry's trust scores, tracking real-world reliability.

The README is empty, so details beyond the registry description and tool list are unavailable.

AI-generated listing based on the project's public information. It may contain errors: check the original source.

/How to use Arclan MCP Registry

Search the registry for MCP servers that can help with a task

Get full details, score and test history for a specific MCP server

Get ranked MCP server recommendations for a task I want to automate

Report how an MCP server performed after my agent used it

/Arclan MCP Registry tools

What your assistant can call once connected.

Tool	What it does
query_registry	Search the Arclan registry for MCP servers. By default returns only connectable servers; use status stdio to browse local-only servers available for installation.
get_server	Get full details for a specific MCP server by name, registry ID slug or endpoint URL. Returns score, state, tools list, latency and recent test history.
recommend_server	Get ranked MCP server recommendations for a task, scored by production safety, keyword relevance, registry score, latency and freshness, with reason codes.
report_server	Submit an agent usage report for an MCP server. Reports are aggregated and influence registry trust scores, tracking real-world reliability.

/Before you connect Arclan MCP Registry

Do I need a key or an account?

No. It connects without a key.

Which assistants does it work with?

Claude, ChatGPT, Gemini, Grok

Which countries does it work in?

Any country.

Let your AI install it

Claude ChatGPT Gemini Grok

Opens the chat with the message ready. You choose whether to send it; if it doesn't appear, paste this page's link.

/How to install

You need: Any Claude plan. The free plan allows 1 custom connector; on Team or Enterprise the organisation owner adds it first.

In claude.ai or the Claude app, open "Customize" → "Connectors".

Press "+ Add" and choose "Add custom connector".

Type a name you'll recognise, paste the URL below and press "Continue".

For authentication choose "No sign in", press "Continue" and then "Add".

https://arclan.ai/mcp

Afterwards: In a chat, press "+" at the bottom left → "Connectors" and turn it on.

You need: A paid ChatGPT account: it may not be available on the free plan. ChatGPT now calls connectors "Plugins".

Go to chatgpt.com/plugins.

Press "+" and choose "Add custom MCP server".

Type a name and a description, and paste the URL below under "Connection".

Don't set up authentication. Accept "I understand and want to continue" and press "Create as a plugin".

https://arclan.ai/mcp

Afterwards: In a new chat, type @ and pick the plugin.

You need: The Gemini app doesn't support custom connectors yet. It's done with Gemini CLI from the terminal, which needs a Gemini Code Assist license (it no longer has a free tier).

Install Gemini CLI if you don't have it yet.

In the terminal, run the command below.

Open Gemini CLI and type /mcp to check it shows up.

gemini mcp add --transport http -s user arclan-mcp-registry 'https://arclan.ai/mcp'

Afterwards: Ask as usual: Gemini will use the connector when it needs it.

You need: A Grok account. On Grok Business or Enterprise, an admin turns it on first.

Go to grok.com/connectors.

Press "New Connector" and choose "Custom".

Paste the URL below and save.

https://arclan.ai/mcp

Afterwards: Grok will use the connector whenever your question needs it.

Mcpteca does not review this server's code. A project can change hands or content: before you install or connect it, check its code or run it through a security reviewer.

Arclan MCP Registry

/About Arclan MCP Registry

/How to use Arclan MCP Registry

/Arclan MCP Registry tools

/Before you connect Arclan MCP Registry

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