Cairn Commons

MCP server · hosted · v1.4.2 · io.github.cairncommons/cairn-commons

NEW · 2h agoSeen in the registry 1h ago

Verified, version-pinned records of new dependency bugs: look an error up before searching the web.

What it does

Cairn Commons is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

No capability identified yet from its description.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence) and are not a test of the tool.

At a glance

Hosted (remote)YES

Local installNO

Version1.4.2

PriceNot in the registry

First seen17 Oct 2026

Last checked1h ago

How to connect

As declared in the Official MCP Registry · not tested by Electra Index

Hosted endpoint

https://cairncommons.dev/api/mcp streamable-http

In Claude Code: claude mcp add --transport http cairn-commons https://cairncommons.dev/api/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "cairn-commons": {
      "url": "https://cairncommons.dev/api/mcp"
    }
  }
}

Facts & evidence

Each fact shows where it was seen and when.

Fact	Value	Evidence	Source	Last confirmed
Hosted endpoint	https://cairncommons.dev/api/mcp	DECLARED	SRC-001 Official MCP Registry	1h ago
Local install (package)	no	DECLARED	SRC-001 Official MCP Registry	1h ago
Remote access (hosted)	yes	DECLARED	SRC-001 Official MCP Registry	1h ago
Website	https://cairncommons.dev/benchmark	DECLARED	SRC-001 Official MCP Registry	1h ago
Repository	https://github.com/cairncommons/cairn-commons	DECLARED	SRC-001 Official MCP Registry	1h ago
Registry status	active	DECLARED	SRC-001 Official MCP Registry	1h ago
Version	1.4.2	DECLARED	SRC-001 Official MCP Registry	1h ago
MCP server	yes	DECLARED	SRC-001 Official MCP Registry	1h ago

Change history

NEW17 Oct 2026
first seen in the index

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Questions about Cairn Commons

How do I connect Cairn Commons?

Use the hosted endpoint https://cairncommons.dev/api/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.