Ha Mcp
homeassistant-ai/ha-mcpMIT⭐ 1,178🔧 8 tools
D6.3SpiderScore (registry)
The Unofficial and Awesome Home Assistant MCP Server
Decision
Consider
Confidence
90%
Ha Mcp is usable with minor concerns (6.31/10, 0 critical, 0 high).
Risk Flags (1)
- lowno_input_validationMCP tool handler accepts raw string input without validation
How This Was Decided
- positivew=0.5Overall quality score = 6.31/10 (grade D)
- negativew=0.3Tool description clarity score = 1.2/10
Source: SpiderRating automated security scanUpdated: 2026-03-13Protocol: v1.1
Description Quality
Composite: 1.2 / 10
3-Layer Breakdown
Description (38%)
1.2
Security (34%)
10.0
Metadata (28%)
8.8
Description Dimensions
Intent Clarity
0.0
Permission Scope
0.0
Side Effects
2.0
Capability Disclosure
3.2
Operational Boundaries
1.1
Security Analysis
10.0
Score
0
Critical
0
High
0
Medium
1
Low
Findings Redacted
Detailed security findings are hidden during the 90-day responsible disclosure window. Maintainers have been notified.
1 LOW
Metadata Health
Provenance (40%)
9.0
Maintenance (35%)
9.0
Popularity (25%)
8.1
Badge
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