Data · Local MCP server
Kairn
Local-first knowledge engine for AI agents: memory, graph, and recall over MCP.
What the MCP Registry states
The entry as published to the official MCP Registry (read 2026-10-04), latest version.
- Registry name
io.github.primeline-ai/kairn- Version
- 0.2.1
- Status
- Active
- Category
- data
- Transport
- stdio (local process)
- Package
- MCP Bundle (.mcpb)
- Published
- 2026-08-24
- Updated
- 2026-08-24
- Publisher
- primeline-ai (GitHub)
- Repository
- github.com/primeline-ai/kairn
- Source
- Registry API entry
Packages
| Registry | Package | Version | Transport |
|---|---|---|---|
| MCP Bundle (.mcpb) | https://github.com/primeline-ai/kairn/releases/download/v0.2.1/kairn-0.2.1.mcpbSHA-256 checksum stated | 0.2.1 | stdio |
How to connect Kairn
Kairn runs locally from an MCP Bundle: a single downloadable archive holding a local server and a manifest that describes it: https://github.com/primeline-ai/kairn/releases/download/v0.2.1/kairn-0.2.1.mcpb version 0.2.1. It speaks MCP over stdio, so the client starts it as a program and talks to it through standard input and output. It needs a client that installs MCP Bundles; the file is opened in, or added to, that client. It reads the environment variable KAIRN_WORKSPACE; set it in the client's configuration for this server.
Derived from the registry entry, not tested here. What the server does, and on what terms, is set by its publisher; check its repository or website before giving it access to your accounts or files. How to add an MCP server to an assistant · Before you connect
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