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Local Memory MCP Server

Developer ToolsModerate5.2MCP RegistryLocal
Free

Server data from the Official MCP Registry

Persistent local AI memory. SQLite + FTS5 + vector search, knowledge graph. No cloud, no API keys.

About

Persistent local AI memory. SQLite + FTS5 + vector search, knowledge graph. No cloud, no API keys.

Security Report

5.2
Moderate5.2Moderate Risk

local-memory-mcp is a well-architected local-first MCP server with strong security practices. The server operates entirely on the user's machine with no external API calls, hardcoded credentials, or data exfiltration. Code quality is high with comprehensive test coverage and proper input validation via Zod schemas. Minor findings relate to low-severity code quality issues (broad exception handling, potential unvalidated environment variables) that do not materially impact security. Supply chain analysis found 2 known vulnerabilities in dependencies (2 critical, 0 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.

What You'll Need

Set these up before or after installing:

Custom path for the SQLite database fileOptional

Environment variable: MEMORY_DB_PATH

Disable the local embedding pipeline (forces FTS5-only search). Useful in restricted networks where the model can't be downloaded.Optional

Environment variable: MEMORY_EMBED_DISABLED

Override the embedding model id (defaults to Xenova/multilingual-e5-small).Optional

Environment variable: MEMORY_EMBED_MODEL

Override the Transformers.js cache directory (defaults to the OS data dir).Optional

Environment variable: MEMORY_EMBED_CACHE_DIR

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-studiomeyer-io-local-memory-mcp": {
      "env": {
        "MEMORY_DB_PATH": "your-memory-db-path-here",
        "MEMORY_EMBED_MODEL": "your-memory-embed-model-here",
        "MEMORY_EMBED_DISABLED": "your-memory-embed-disabled-here",
        "MEMORY_EMBED_CACHE_DIR": "your-memory-embed-cache-dir-here"
      },
      "args": [
        "-y",
        "@studiomeyer/local-memory-mcp"
      ],
      "command": "npx"
    }
  }
}

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