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EntityMap

EntityMap

EntityMap – Dependency Graph & Impact Analysis

See how everything connects inside your Home Assistant.

Home Assistant Integration
HACS Validation CI Version License Stars Issues Last Commit
5
Sensors
6
Fragility Checks
2
Languages
0
External Dependencies

About

EntityMap is an open-source Home Assistant custom integration that scans your entire setup — automations, scripts, scenes, groups, devices, and entities — and builds an interactive dependency graph. It detects fragility issues like missing references, device_id coupling, disabled entities still in use, and hidden script chains. The built-in impact analysis shows exactly what breaks when you remove or change any entity. 100% local, zero external dependencies.

Key Features

01

Interactive Dependency Graph

Visualize all entity relationships in a force-directed graph with zoom, pan, search, and node filtering.

02

Fragility Detection

Automatically detects missing references, device_id coupling, disabled entity usage, tight device coupling, and hidden script dependencies.

03

Impact Analysis

Select any entity and instantly see the full blast radius — what automations, scripts, and scenes are affected, with risk scoring.

04

Migration Guidance

Step-by-step suggestions for safely replacing entities, moving devices, or cleaning up automations.

05

Hierarchy View

Browse your setup as a searchable list or a visual tree — areas, devices, and entities organized top-down.

06

Dashboard Sensors

5 entities for total nodes, edges, fragility issues, last scan time, and a rescan button — ready for cards and automations.

07

UI Configuration

Full config flow and options flow — toggle scan-on-startup, auto-refresh, template scanning, and group inclusion.

08

Fully Local & Async

No cloud, no external APIs. Runs entirely on your Home Assistant instance using native asyncio.

Privacy & Security

Your data stays on your device. Always.

100% Local Processing No Cloud Services Zero External Dependencies Open Source (MIT) Authenticated Panel Access

Product Info

  • Sensors5
  • Fragility Checks6
  • LanguagesEN, PL
  • PlatformHome Assistant
  • Min. HA Version2024.4.0
  • PublisherPOLPROG
  • LicenseMIT
  • PriceFree

Install

Via HACS (Recommended):
  1. Open HACS → Custom repositories
  2. Add the repository URL as Integration
  3. Search "EntityMap" and install
  4. Restart Home Assistant