| name | dancing-lights |
| description | Use this spell for lightweight indicators: status pips, progress markers, heartbeat widgets, and ambient observability that help humans orient quickly. It is not a full dashboard strategy; it is the small visual cue that says where to look next. |
| version | 1.0.0 |
| author | Wizards of the Ghosts |
| license | CC0-1.0 |
| compatibility | Hermes Agent skills system |
| metadata | {"hermes":{"tags":["spell","shipping-now","hybrid","monitoring-and-protection","observability","monitoring","guardrails","privacy","integration","home-assistant"]}} |
Dancing Lights
Hang small moving signals in the dark so people can tell what the system is doing.
Sigil
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* o +
+ *
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What This Skill Does
Use this spell for lightweight indicators: status pips, progress markers, heartbeat widgets, and ambient observability that help humans orient quickly. It is not a full dashboard strategy; it is the small visual cue that says where to look next.
In this grimoire, Dancing Lights is treated as a hybrid spell with a shipping-now delivery profile.
Canonical reference input: Dancing Lights (spell).
When To Use
- You need a lightweight status or progress display rather than a full observability buildout.
- A small ambient indicator would help people see health, motion, or blockage at a glance.
- The goal is orientation and reassurance, not deep analysis in a heavy dashboard.
- Your Home Assistant setup has Philips Hue or other smart lights that can serve as ambient status indicators.
Prerequisites
- Environment variables available to Hermes:
HA_URL, HA_TOKEN.
- Primary credential or token:
HA_TOKEN.
- Binaries on PATH:
curl.
Setup
- Confirm the required environment variables are available inside the active Hermes runtime, not just in a shell profile.
- Verify the required binaries resolve on PATH before you rely on them in a procedure.
- Choose a non-production or low-risk target first if the skill can page, unlock, alert, or touch a live integration.
Procedure
- Restate the target, the success condition, and any no-touch boundaries before taking action.
- Choose the minimum set of signals that actually matter at a glance.
- Map those signals to simple visuals, placement, and refresh behavior that stay legible under stress.
- Return the indicator spec with data sources, stale-state handling, and error states.
- If Home Assistant is available, use the HA REST API to set light states directly — POST to /api/services/light/turn_on with entity_id, brightness, and rgb_color.
- Package the result as the deliverables below, with confidence, assumptions, and unresolved risk called out explicitly.
Deliverables
- A compact status display concept or implementation brief.
- A signal-to-visual mapping for healthy, stale, and failing states.
- Notes on refresh cadence, placement, and what the indicator does not claim.
Pitfalls / Guardrails
- Keep the theatrical framing, but name the concrete mechanism that makes the skill useful right now.
- Do not imply precision or freshness the underlying data cannot support.
- Make stale, unknown, or disconnected states visibly different from healthy ones.
- Do not rely on a live integration until credentials, target scope, and rollback expectations are verified.
Verification
- Check that the result includes every deliverable promised above.
- Check that confirmed facts, assumptions, and inferences are visibly separated.
- Check which parts are concrete actions versus framing, so the user can tell what is real now.
- Check the required environment variables and binaries in the active Hermes runtime before trusting the procedure on a live target.
Example Invocation
/dancing-lights design a small status display for this workflow and make the signal states unambiguous