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Local-first knowledge engine for AI agents: memory, graph, and recall over MCP.
io.github.primeline-ai/kairn is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 54/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. No automated install command is listed; check the repository for manual setup instructions. Review the last-pushed date and repository status before adding io.github.primeline-ai/kairn to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.
See source docsReview the upstream source before running this command.
{
"_meta": {
"io.modelcontextprotocol.registry/official": {
"status": "active",
"isLatest": true,
"updatedAt": "2026-10-11T14:09:49.337626Z",
"publishedAt": "2026-10-11T14:09:49.337626Z",
"statusChangedAt": "2026-10-11T14:09:49.337626Z"
}
},
"server": {
"name": "io.github.primeline-ai/kairn",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"version": "0.3.1",
"packages": [
{
"version": "0.3.1",
"transport": {
"type": "stdio"
},
"fileSha256": "0cc65ad4919fcb110c645d56bebfb7d57da4dad8702a29e5b46a650f6c113aa2",
"identifier": "https://github.com/primeline-ai/kairn/releases/download/v0.3.1/kairn-0.3.1.mcpb",
"registryType": "mcpb",
"environmentVariables": [
{
"name": "KAIRN_WORKSPACE",
"format": "filepath",
"description": "Directory holding the Kairn database. Everything Kairn stores stays inside it and never leaves this machine. Defaults to ~/.kairn."
}
]
}
],
"repository": {
"url": "https://github.com/primeline-ai/kairn",
"source": "github"
},
"description": "Local-first knowledge engine for AI agents: memory, graph, and recall over MCP."
}
}