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Cpersona MCP Server

Developer ToolsUse Caution4.8MCP RegistryLocal
Free

Server data from the Official MCP Registry

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

About

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

Security Report

4.8
Use Caution4.8High Risk

CPersona is a well-engineered MCP memory server with strong authentication controls, appropriate permission scoping, and sound security practices. The codebase demonstrates mature security patterns including transaction serialization for race condition prevention, ownership enforcement, and secure credential handling. Minor code quality observations around error handling breadth do not materially impact security. Supply chain analysis found 3 known vulnerabilities in dependencies (0 critical, 3 high severity). Package verification found 1 issue.

3 files analyzed · 7 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

File System Read

Reads files on your machine. Normal for tools that analyze or process local data.

File System Write

Writes or modifies files on your machine. Check that this is expected for the tool.

env_vars

Check that this permission is expected for this type of plugin.

HTTP Network Access

Connects to external APIs or services over the internet.

database

Check that this permission is expected for this type of plugin.

What You'll Need

Set these up before or after installing:

SQLite 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.Optional

Environment variable: CPERSONA_DB_PATH

Embedding mode: 'http' to use an embedding server for vector search, 'none' for lexical layers only.Optional

Environment variable: CPERSONA_EMBEDDING_MODE

Embedding server endpoint, e.g. http://127.0.0.1:8401/embed. Required when CPERSONA_EMBEDDING_MODE=http.Optional

Environment variable: CPERSONA_EMBEDDING_URL

Recall fusion strategy: 'rrf' (default), 'rsf', or 'cascade'.Optional

Environment variable: CPERSONA_RECALL_MODE

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-cloto-dev-cpersona": {
      "env": {
        "CPERSONA_DB_PATH": "your-cpersona-db-path-here",
        "CPERSONA_RECALL_MODE": "your-cpersona-recall-mode-here",
        "CPERSONA_EMBEDDING_URL": "your-cpersona-embedding-url-here",
        "CPERSONA_EMBEDDING_MODE": "your-cpersona-embedding-mode-here"
      },
      "args": [
        "cpersona"
      ],
      "command": "uvx"
    }
  }
}

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