Koskamo

hmem MCP

A persistent, 5-level hierarchical memory system for AI agents, backed by SQLite. It provides tools for managing agent lifecycle, injecting context, and curating memory entries, including a separate maintenance server for destructive operations like bulk patching and tag renaming.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

hmem MCP logo, by BumblebiberCommunity listingLocal stdioSource reviewed; not executedPublished by Bumblebiber
Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

  • Popularity 24 GitHub stars

What you can do with it

  • Scaffold a new project entry with standard schema
  • List all projects with status summary
  • Persist current session context to long-term memory
  • Export the full memory to a portable JSON snapshot

Source and maintenance

Community listingRegistry 1.6.7MIT
mcp-registry: io.github.Bumblebiber/hmem-mcp@1.6.7Source repositoryProject website
Last repository push
Latest release
v1.3.8
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

hmem-mcp 1.6.7

npmnpx
hmem-mcp package definition
{
  "version": "1.6.7",
  "transport": "stdio",
  "identifier": "hmem-mcp",
  "runtimeHint": "npx",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "environmentVariables": [
    {
      "name": "HMEM_STORAGE_DIR",
      "description": "Directory where .hmem SQLite databases are stored. Defaults to ~/.hmem/"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · metadata changed · updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "hmem-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "hmem-mcp@1.6.7"
      ],
      "env": {
        "HMEM_STORAGE_DIR": "<YOUR_HMEM_STORAGE_DIR>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "hmem-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "hmem-mcp@1.6.7"
      ],
      "env": {
        "HMEM_STORAGE_DIR": "<YOUR_HMEM_STORAGE_DIR>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "hmem-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "hmem-mcp@1.6.7"
      ],
      "env": {
        "HMEM_STORAGE_DIR": "<YOUR_HMEM_STORAGE_DIR>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "hmem-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "hmem-mcp@1.6.7"
      ],
      "env": {
        "HMEM_STORAGE_DIR": "<YOUR_HMEM_STORAGE_DIR>"
      }
    }
  }
}

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