CPersona

io.github.Cloto-dev/cpersona

Persistent AI memory in one SQLite file: 3-layer hybrid search, confidence scoring, 29 tools.

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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": {
    "cpersona": {
      "command": "uvx",
      "args": [
        "cpersona"
      ],
      "env": {
        "CPERSONA_DB_PATH": "data/cpersona.db",
        "CPERSONA_EMBEDDING_MODE": "none",
        "CPERSONA_RECALL_MODE": "rrf"
      }
    }
  }
}
Environment variables
  • CPERSONA_DB_PATHSQLite database path. Defaults to data/cpersona.db, which follows the client's working directory — set it to an absolute path to keep one memory across sessions.
  • CPERSONA_EMBEDDING_MODEEmbedding mode: 'http' to use an embedding server for vector search, 'none' for lexical layers only.
  • CPERSONA_RECALL_MODERecall fusion strategy: 'rrf' (default), 'rsf', or 'cascade'.

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

Category
Developer Tools
Version
2.5.3
Registry
active
Published
7/30/2026

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Add the badge to your site

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

CPersona — listed on Serverdex

HTML — for your website

<a href="https://serverdex.io/server/io-github-cloto-dev-cpersona?utm_source=badge"><img src="https://serverdex.io/brand/badge.svg" alt="CPersona — 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

[![CPersona — listed on Serverdex](https://serverdex.io/brand/badge.svg)](https://serverdex.io/server/io-github-cloto-dev-cpersona?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.