Cairn
Rank #172,854glama/jsr1292/brainai
Provides a self-hosted shared memory server that lets multiple AI assistants connect over MCP to store, recall, and coordinate facts, project pages, decisions, and roadmaps from one SQLite-backed brain.
What you can do with Cairn
Cairn is a Model Context Protocol (MCP) server published by jsr1292. It ranks #172,854 of 174,875 active servers on MCP Toplist. Cairn is listed on Glama; no version information is available from the registries that list it or from its repository. It was first listed on Nov 6, 2026.
Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.
What Cairn can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.
What you need before using Cairn
The registry listing declares required configuration before first use — typically an API key, token or connection string set via environment variables.
Declared by Glama, last synced Nov 10, 2026. Not independently verified by MCP Toplist.
No runtime, credential or payment requirements are recorded for this server beyond the declaration above.
Connect Cairn and confirm it works
Install configuration unavailable. No registry publishes a machine-readable install config for this server — follow the repository README.
After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.
When to choose another server
No task-specific alternatives are catalogued for Cairnyet; the list above is its publisher's other servers.
What changed, and when this was checked
- First listed
- Nov 6, 2026
- Version history
- Unavailable — no registry exposes versions and no release tags were found
- Requirements evidence
- Declared by Glama, last synced Nov 10, 2026. Not independently verified by MCP Toplist.
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Nov 10, 2026
- Glama ↗listed since Nov 10, 2026 · still listed
Do you maintain Cairn? to correct or enrich this profile.
Version information unavailable
The registry that lists this server does not expose version metadata, and no release tags were found on the linked repository. MCP Toplist cannot say how, or whether, this server is versioned.
Ranks ahead of 2,021 of 174,875 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/glama%2Fjsr1292%2Fbrainai)<a href="https://mcptoplist.com/server/glama%2Fjsr1292%2Fbrainai"><img src="https://mcptoplist.com/badge/glama%2Fjsr1292%2Fbrainai.svg" alt="MCP Toplist: #172,854 of 174,875" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains Cairn?
- Cairn is maintained by jsr1292, which publishes 2 MCP servers (1 total version) tracked on MCP Toplist.
- Is Cairn listed on the Official MCP Registry?
- Cairn is not on the Official MCP Registry. It is listed on Glama.
- How many versions does Cairn have?
- Version information is unavailable for Cairn: no registry that lists it exposes version metadata, and no release tags were found on its repository.
- Where can I find the source code for Cairn?
- The source code for Cairn is hosted at github.com/jsr1292/brainai.
Do you run this server?
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