Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add gtapps/claude-code-hermit/plugin install claude-code-homeassistant-hermitWrote 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/gtapps/claude-code-hermit/ha-refresh-context)<a href="https://agentmods.dev/skills/gtapps/claude-code-hermit/ha-refresh-context"><img src="https://agentmods.dev/badge/skills/gtapps/claude-code-hermit/ha-refresh-context.svg" alt="Measured on agentmods" 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 | $0.00027 | $0.00506 |
| Opus 5 | $0.00014 | $0.00253 |
| Sonnet 5 | $0.00005 | $0.00101 |
| Haiku 4.5 | $0.00003 | $0.00051 |
Grade A, and why
ha-refresh-context 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 4d 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.
What it actually says
HA Refresh Context
Steps
- Run
${CLAUDE_PLUGIN_ROOT}/bin/ha-agent-lab ha refresh-context. - Read the output JSON — note entity count and base_url_source.
- Read
.claude-code-hermit/raw/snapshot-ha-normalized-latest.jsonto understand what's in the house. - Compare with the previous entity count (check your auto memory for a stored house profile).
- If new entities, areas, or domains appeared, update your auto memory with the house profile changes.
- If entities disappeared or became unavailable, note it in your auto memory.
Output
.claude-code-hermit/raw/snapshot-ha-context-<date>.json+snapshot-ha-context-latest.json— raw HA API snapshot.claude-code-hermit/raw/snapshot-ha-normalized-latest.json— processed entity/service index (fixed name).claude-code-hermit/raw/audit-ha-context-refresh-<date>.md+audit-ha-context-refresh-latest.md— audit entry
House profile (first run or when profile changes): if new areas, domains, or significant entity changes are observed in step 5, write a durable house profile summary to .claude-code-hermit/compiled/context-house-profile-<YYYY-MM-DD>.md with frontmatter type: context, title: "House Profile — <date>", created: <ISO8601>, session: <session_id or null>, tags: [ha-context, house-profile, foundational], injection_stub: "House profile: <N> areas, <M> entities, <K> automations. Read compiled/context-house-profile-<date>.md for detail." (fill in the real counts). Append [[compiled/context-house-profile-<date>]] to SHELL.md ### Artifacts produced this session under ## Monitoring.
When to Use
- Session start (via ha-boot) when context is stale
- Before building any automation
- After the operator reports changes to their HA setup
- Periodically to detect drift
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.
- 4d ago First seen · 36 lines · 27 tokens per session scan A eb9645805000
ha-refresh-context is a skill published in the GitHub repository gtapps/claude-code-hermit (74 stars, last pushed today), licensed MIT. It adds 27 tokens to every session and 506 once invoked, about $0.0001 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 2026-09-03.
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