How do I install Cpersona?

Cpersona is a local plugin. Install it using PyPI package: cpersona and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

Is Cpersona safe to use?

Cpersona was flagged by MCP Marketplace's security scan, scoring 4.8/10 (high risk). It has 3 high or critical findings to review. Review the security report on this page carefully before installing it.

What credentials does Cpersona need?

Cpersona requires the following credentials or environment variables: CPERSONA_DB_PATH, CPERSONA_EMBEDDING_MODE, CPERSONA_EMBEDDING_URL, CPERSONA_RECALL_MODE. You can find setup instructions on the server detail page.

What AI apps work with Cpersona?

Cpersona uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

Back to Browse

Cpersona MCP Server

by Cloto Dev

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 memory server with solid security architecture. Authentication is absent by design (MCP servers run in the user's process context), but the codebase demonstrates strong operational security: no hardcoded secrets, careful handling of remote embedding endpoints, proper isolation enforcement, transaction safety, and comprehensive audit trails. Permissions are appropriate for a memory/RAG system. Minor code quality observations exist but 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 · 8 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.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

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

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 ./cpersona.db, which follows the client's working directory — set it explicitly 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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Cpersona MCP Server

About

Security Report

Findings (8)Action required

Permissions Required

What You'll Need

How to Install

Reviews

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