hass-mcp-server: A Home Assistant Custom Component that provides an MCP server using HTTP transport, allowing AI assistants

by ganhammar · MCP Server · ★ 82

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

Security audit verdict: SAFE · quality 75/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours.

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

hacshacs-integrationhome-assistanthomeassistant-integrationmcpmodel-context-protocolmodel-context-protocol-server

Quick Facts

Stars82
Forks22
LanguagePython
CategoryMCP Server
LicenseMIT
Quality Score75/100
Open Issues4
Last Updated2026-10-25
Created2025-10-05
Platformsclaude-code, mcp, python
Est. Tokens~19k

About hass-mcp-server

MCP Server for Home Assistant (HTTP Transport) A Home Assistant Custom Component that provides an MCP (Model Context Protocol) server using HTTP transport, allowing AI assistants like Claude to interact with your Home Assistant instance.

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

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