MCP Registry Server: Search the Official MCP Registry from Claude or Cursor
https://registry.run.mcp.com.ai/mcp- Tools
- 3
- 3 read · 0 change
- Stars
- 7.4K
- on GitHub
- Works in
- 14
- apps
- Risk
- Low
- read only
- Auth
- None
Lets Claude and Cursor search the official MCP Registry and look up details and versions of MCP servers.
This hosted server, run by La Rebelion Labs (the HAPI MCP project, mcp.com.ai), gives your assistant a way to browse the official MCP Registry. It can search for servers, list the versions of one server and open the details of a version. All three tools only read. You connect to a web address, with no sign-in, and nothing runs on your computer.
Good for
- People hunting for an MCP server by keyword from inside their AI app
- Developers checking what versions of a server are published
- Teams wiring an agent that needs to discover tools
Works in
14 should work
Tap an app to see how to set it up and any known problems.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Install MCP Registry Server
Claude Code
- 1
Copy this prompt.
Add the MCP Registry Server server to Claude Code. Run this command: claude mcp add --transport http registry https://registry.run.mcp.com.ai/mcp Then check that it loaded and tell me if I need to sign in or restart.
- 2
Paste it into Claude Code. It shows the change and asks before running it.
Built from the package data we hold. Not yet tested by us.
Tools
Searches the registry for MCP servers
Lists registered MCP servers, with optional search text, a limit of up to 100 per page, a cursor for the next page, a filter for servers updated since a time, and a version filter.
Try: “Search the MCP registry for servers that work with Postgres.”
Network ·
getV01ServersLists every version of one server
Returns all available versions for one registered server, newest first.
Try: “Show me all versions published for io.github.example/postgres.”
Network ·
getV01ServersServerNameVersionsShows details of one server version
Returns the details of one version of a server, or the latest one when you ask for latest.
Try: “Get the latest details for io.github.example/postgres.”
Network ·
getV01ServersServerNameVersionsVersion
Listed by the running server in our sandbox · 2026-11-02
Permissions
low risk · 1 thing to watch
Low risk
The assistant can only read registry listings, and the lookups run on a third-party server. Treat listings as unvetted: a registry entry is not a safety review.
What it can do
- Read your data
- Create and change things
- Delete things
- Read-only modeHow to turn it on
Watch out for
Registry entries are not vetted
Search results show what publishers submitted. Check a server's source and permissions before you install it. registry.run.mcp.com.ai
Security advisories
No published security advisories as of Nov 2, 2026.
Technical details
| Turning on read-only | All three tools are marked read-only in the server. |
|---|---|
| Talks to | The hosted server (registry.run.mcp.com.ai) |
| Sign-in and keys | No sign-in. The server accepted a connection and listed its tools without a key. |
Questions
What is the MCP Registry Server URL?
https://registry.run.mcp.com.ai/mcp. Add it as a remote server or custom connector in your AI app, using the install box above.
Who publishes this server?
La Rebelion Labs, which makes the HAPI MCP server (mcp.com.ai). The registry listing names it as publisher under the ai.com.mcp namespace and links the run.mcp.com.ai site. It is a community server, not run by the MCP project, and it points at the official registry backend (registry.modelcontextprotocol.io).
Is it the official MCP Registry?
No. It is a separate hosted server that lets an assistant query the official registry. Its listing says it is powered by the HAPI MCP server.
Do I need an API key?
No. The server lists its tools without a key or sign-in.
Can it publish servers to the registry?
No. The three tools only list and read.
Why is the first tool called getV01Servers?
The tool names look generated from the registry API, not written for people.
Information
updated Nov 2, 2026
- Publisher
- Community
- Endpoint
https://registry.run.mcp.com.ai/mcp- Transport
- Streamable HTTP
- Auth
- None
- Version
- 1.0.0
- Last commit
- Oct 31, 2026
- Listed in
- Official MCP registry
Sources
Docs, issue trackers and discussions this page is built from. Issues, quotes and findings above link to their own source.
Show all 2Hide
- registry.modelcontextprotocol.io · registry.modelcontextprotocol.io
- registry.run.mcp.com.ai · registry.run.mcp.com.ai