How do I install Hmem?

Hmem is a local plugin. Install it using npm package: hmem-mcp and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

What credentials does Hmem need?

Hmem requires the following credentials or environment variables: HMEM_STORAGE_DIR. You can find setup instructions on the server detail page.

What AI apps work with Hmem?

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

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Hmem MCP Server

by Bumblebiber

Developer ToolsLow Risk10.0MCP RegistryLocal

Free

Server data from the Official MCP Registry

Persistent 5-level hierarchical memory for AI agents. SQLite-backed, lazy-loaded.

About

Persistent 5-level hierarchical memory for AI agents. SQLite-backed, lazy-loaded.

What You'll Need

Set these up before or after installing:

Directory where .hmem SQLite databases are stored. Defaults to ~/.hmem/Optional

Environment variable: HMEM_STORAGE_DIR

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-bumblebiber-hmem-mcp": {
      "env": {
        "HMEM_STORAGE_DIR": "your-hmem-storage-dir-here"
      },
      "args": [
        "-y",
        "hmem-mcp"
      ],
      "command": "npx"
    }
  }
}

Security Report

10.0

Low Risk10.0Low Risk

Valid MCP server (1 strong, 1 medium validity signals). No known CVEs in dependencies. Package registry verified. Imported from the Official MCP Registry.

3 files analyzed · 1 issue 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

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

database

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

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Local

Hmem MCP Server

About

What You'll Need

How to Install

Security Report

Permissions Required

Findings (1)

Reviews

No reviews yet

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Hmem MCP Server

About

What You'll Need

How to Install

Security Report

Permissions Required

Findings (1)

Reviews

No reviews yet

More Developer Tools MCP Servers

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mcp-creator-python

mcp-creator-typescript

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Document Converter