Windows MCP vs Ha MCP
Two MCP servers from our automation ranking, compared on live data - updated nightly, never sponsored.
Bottom line · 2026-08-25
Ha MCP records significantly more monthly package installs (504,877 vs 40,855); both are actively maintained, with commits inside the last month.
What each one does
Windows MCP
Windows-MCP is a lightweight, open-source project that enables seamless integration between AI agents and the Windows operating system. Acting as an MCP server bridges the gap between LLMs and the Windows operating system, allowing agents to perform tasks such as file navigation, application control, UI interaction, QA testing, and more. It runs locally over stdio via the published package.
From the project's README.
Ha MCP
A comprehensive Model Context Protocol (MCP) server that enables AI assistants to interact with Home Assistant. It runs locally over stdio via the published package.
From the project's README.
14 signals, side by side
| Signal | Windows MCP | Ha MCP |
|---|---|---|
| Monthly installs | 40,855 | 504,877 |
| GitHub stars | 6,808 | 4,503 |
| Last commit | 2026-08-22 | 2026-08-24 |
| Releases · last 90 days | 2 | 5 |
| In the registry since | Sep 2025 | Nov 2025 |
| Registry versions | 2 | 101 |
| Documented tools | not extracted - see README | not extracted - see README |
| Env vars extracted | 6 | none extracted - see README |
| Runs | local (stdio) | local (stdio) |
| Endpoint auth | local only | local only |
| Maintenance | actively maintained | actively maintained |
| License | MIT | MIT |
| Language | Python | Python |
| Category rank | #4 of 194 | #1 of 194 |
Environment variables found in the READMEs
These are extracted names, not a requiredness check. Project docs may mark them optional or require other setup.
Windows MCP
- WINDOWS_MCP_SCREENSHOT_SCALE
- WINDOWS_MCP_AUTH_KEY
- WINDOWS_MCP_IP_ALLOWLIST
- WINDOWS_MCP_SSL_CERTFILE
- WINDOWS_MCP_SSL_KEYFILE
- ANONYMIZED_TELEMETRY
Ha MCP
No environment variables were extracted from the README setup. Check the project documentation for other authentication or configuration steps.
Which one, for what
Derived from the signals above, not hands-on testing.
Pick Windows MCP if…
- → category standing - #4 of 194 maintained automation servers
Pick Ha MCP if…
- → you want the more widely installed option - 504,877 monthly installs vs 40,855
- → release velocity matters - 5 releases in 90 days vs 2
Who's behind them
Windows MCP - cursortouch: 1 MCP server tracked, 1 maintained, 6,808 combined stars.
Ha MCP - homeassistant-ai: 1 MCP server tracked, 1 maintained, 4,503 combined stars.
Not sold on either?
The next-ranked automation servers we track:
Quick answers
Is Windows MCP better than Ha MCP?
Package installs favor Ha MCP: 504,877 monthly installs to 40,855. Windows MCP still ranks #4 of 194 maintained automation servers. Data as of 2026-08-25; we haven't hands-on tested either.
Can I use Windows MCP and Ha MCP together?
Yes - MCP clients accept multiple servers in one config, so you can enable both automation servers side by side. If their tools overlap, keep the one whose toolset fits to keep your agent's tool list lean.
What environment variables do their READMEs document?
Windows MCP: 6 environment variables extracted from the README setup; Ha MCP: no environment variables extracted from the README setup. Extraction does not rule out other authentication or configuration steps; check each project's current documentation.
Keep exploring: best automation servers · Python servers · all comparisons · every server
Methodology: package-usage signal = npm/PyPI installs (last month, platform APIs) · maintenance = commit recency + release cadence (GitHub) · tool lists and environment-variable names extracted from each project's README · endpoint auth from our own nightly probes. We haven't hand-tested these servers; everything here is data as of 2026-08-25.