Void OS MCP Server

io.github.demos-ra/void-osv0.1.0

Memory for AI agents: a data bank of MTSV relations, read through one tool.

Node.jsstdioofficial registry

context tax

pending

security

pending

cold start

pending

freshness

Active4d ago

Our reading of Void OS, from the data

Void OS is a memory MCP server, listed in the official MCP Registry.

We haven't measured its tool list yet, so its token cost is unknown.

Maintenance is active: the last public signal was 4 days ago (2026-10-15). For comparison, 68% of memory servers are active or maintained.

It runs locally on your machine over stdio.

Install Void OS MCP server

claude mcp add void-os -- npx -y void-os

{
  "mcpServers": {
    "void-os": {
      "command": "npx",
      "args": [
        "-y",
        "void-os"
      ]
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "void-os": {
      "command": "npx",
      "args": [
        "-y",
        "void-os"
      ]
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "void-os": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "void-os"
      ]
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "void-os": {
      "command": "npx",
      "args": [
        "-y",
        "void-os"
      ]
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Freshness

Active — last maintenance signal 4d ago. The newest of the signals below sets the band.

Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-10-15 · 4d ago · official registry · v0.1.0

How it compares in Memory

Against the most-starred memory servers we index. Token cost is per model turn, measured from each server's live tool list.

Server	Stars	Tools	Tokens / turn	Freshness	Runs
Void OS (this)	—	—	not measured	Active	local
Memory	91,356	—	not measured	Active	local
Hindsight	51,304	—	not measured	Active	—
Codebase Memory	46,873	—	not measured	Active	local
Cognee	32,506	—	not measured	Active	—
Honcho	7,681	—	not measured	Active	hosted

All memory MCP servers

FAQ

›How do I install the Void OS MCP server in Claude Code?

Run: claude mcp add void-os -- npx -y void-os. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Void OS require an API key?

No required environment variables are declared in its published metadata.

›Can I use Void OS as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Void OS in the official MCP registry?

Yes, as io.github.demos-ra/void-os.

Sources and method

Official MCP Registry entry: updated 2026-10-15
Package registry (npm / PyPI): listed
Last checked against all sources: 2026-10-19

The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Editorial standards are owned by Ramachandra Vikas Chamarthi, Founder & AI HPC Architect. Spot an error? Request a correction or claim the listing.