Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add ESJavadex/claude-homeassistant-plugins --skill homeassistant-configgit clone --depth 1 https://github.com/ESJavadex/claude-homeassistant-pluginsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/esjavadex/claude-homeassistant-plugins/homeassistant-config)<a href="https://agentmods.dev/skills/esjavadex/claude-homeassistant-plugins/homeassistant-config"><img src="https://agentmods.dev/badge/skills/esjavadex/claude-homeassistant-plugins/homeassistant-config/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/esjavadex/claude-homeassistant-plugins/homeassistant-config"><img src="https://agentmods.dev/badge/skills/esjavadex/claude-homeassistant-plugins/homeassistant-config.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00060 | $0.03757 |
| Opus 5 | $0.00030 | $0.01878 |
| Sonnet 5 | $0.00012 | $0.00751 |
| Haiku 4.5 | $0.00006 | $0.00376 |
Grade A, and why
homeassistant-config scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 673 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Home Assistant Configuration Skill
Create and manage Home Assistant YAML configuration files including automations, scripts, templates, blueprints, and file organization.
Slash Commands
| Command | Description |
|---|---|
/ha-find-duplicates [path] |
Find duplicate automations and scripts in configuration |
/ha-find-duplicates
Scans Home Assistant configuration files to find:
- Exact duplicates: Automations/scripts with identical triggers and actions
- Similar items: Items with 80%+ similarity (name, entities, structure)
- Trigger conflicts: Multiple automations responding to the same trigger
Usage: /ha-find-duplicates /path/to/config or /ha-find-duplicates for current directory.
Subagents
| Agent | Description |
|---|---|
ha-suggestions |
Smart home improvement advisor for automations, scenes, and device recommendations |
ha-suggestions
A proactive smart home consultant that analyzes your Home Assistant configuration and provides personalized suggestions for:
- New Automations: Motion lighting, presence detection, time-based routines, energy saving
- New Scenes: Movie night, morning energy, dinner time, work from home, party mode
- Script Improvements: Reusable sequences and parameterized routines
- Device Recommendations: Sensors, switches, and integrations to enhance your setup
- Optimization: Consolidation, trigger efficiency, mode usage, blueprint conversion
The agent automatically discovers your configuration files, inventories entities by domain (lights, sensors, climate, etc.), and generates prioritized suggestions with complete, ready-to-use YAML code.
Validation Scripts
This skill includes scripts to validate and analyze Home Assistant configurations.
YAML Validator
Validates YAML syntax and checks for common HA issues (tabs, unquoted booleans, deprecated syntax):
python3 {baseDir}/scripts/validate_yaml.py /path/to/config.yaml
python3 {baseDir}/scripts/validate_yaml.py /path/to/config.yaml --strict
What ships with it
17 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- examples/automations.yaml 9.3 KB
- examples/configuration.yaml 1.1 KB
- examples/lovelace-custom-cards.yaml 13 KB
- examples/lovelace-dashboard.yaml 12 KB
- examples/scripts.yaml 9.4 KB
- examples/secrets.yaml 822 B
- examples/templates.yaml 6.2 KB
- references/best-practices.md 6.2 KB
- references/blueprints.md 11 KB
- references/lovelace.md 14 KB
- references/patterns.md 21 KB
- references/templates.md 15 KB
- references/troubleshooting.md 5.8 KB
- scripts/check_config.py 9.6 KB runs code
- scripts/find_duplicates.py 20 KB runs code
- scripts/lovelace_validator.py 12 KB runs code
- scripts/validate_yaml.py 5.2 KB runs code
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 11d ago First seen · 673 lines · 60 tokens per session scan A 91fdd74a0e89
homeassistant-config is a skill published in the GitHub repository ESJavadex/claude-homeassistant-plugins (26 stars, last pushed 9mo ago), licensed MIT. It adds 60 tokens to every session and 3,757 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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