Kybase

io.github.Kyrzin/kybase

Self-hosted Markdown memory for AI agents: notes you can read and edit, with hybrid search.

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "kybase": {
      "command": "npx",
      "args": [
        "-y",
        "kybase-mcp@0.2.4"
      ],
      "env": {
        "EMBEDDING_PROVIDER": "ollama",
        "OLLAMA_MODEL": "embeddinggemma",
        "GOOGLE_API_KEY": "<your GOOGLE_API_KEY>",
        "OPENAI_API_KEY": "<your OPENAI_API_KEY>",
        "DATABASE_URL": "<your DATABASE_URL>"
      }
    }
  }
}
Environment variables
  • EMBEDDING_PROVIDEREmbedding provider for semantic search
  • OLLAMA_MODELOllama embedding model
  • GOOGLE_API_KEYsecretGoogle API key, when EMBEDDING_PROVIDER=google. Sends note text to Google
  • OPENAI_API_KEYsecretOpenAI API key, when EMBEDDING_PROVIDER=openai. Sends note text to OpenAI
  • DATABASE_URLsecretUse an existing Kybase Postgres instead of the embedded one (migrations are left to the app)

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.2.4
Registry
active
Published
10/29/2026

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Add the badge to your site

Show visitors that Kybase is listed here — it’s also the link we check for a free listing.

Kybase — listed on Serverdex

HTML — for your website

<a href="https://serverdex.io/server/io-github-kyrzin-kybase?utm_source=badge"><img src="https://serverdex.io/brand/badge.svg" alt="Kybase — listed on Serverdex" width="123" height="40" loading="lazy"></a>

Recommended. A dofollow link from your own domain is the one that counts for search engines, and it's the link we check for a free listing.

Markdown — for your README

[![Kybase — listed on Serverdex](https://serverdex.io/brand/badge.svg)](https://serverdex.io/server/io-github-kyrzin-kybase?utm_source=badge)

Nice for visibility, but GitHub marks README links nofollow, so it doesn't pass authority. Use the HTML badge on your site as well.