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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, privacy-focused MCP server with strong security practices. The codebase demonstrates proper input validation, secure credential handling (no API keys required), and appropriate permission scoping. Minor code quality observations around error handling breadth and logging practices do not materially impact security. The server's local-first design with SQLite and optional vector embeddings aligns well with its stated purpose. 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.

sqlite_database

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

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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