scene

scene is a skill for Claude Code, Codex from autonomous-ai/autonomous-os. It costs 58 tokens per session (1,140 once invoked), scanned A, original, Apache-2.0.

A set of lighting presets for activities or environments, such as reading, focusing, relaxing, watching a movie, or sleeping. Each preset changes both the light's colour temperature and brightness.

In plain words
What is it for?
Use it to activate reading, focus, relax, movie, night, or energize lighting scenes and optionally combine a scene with an emotional device response.
Why use it?
It avoids choosing brightness and colour settings separately for common situations. It also keeps activity-based lighting requests separate from requests for a specific colour or emotion.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Install

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.

agentmods
npx agentmods add skills/autonomous-ai/autonomous-os/scene
Any agent
npx skills add autonomous-ai/autonomous-os --skill scene
Clone the repo
git clone --depth 1 https://github.com/autonomous-ai/autonomous-os

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for scene

README.md
[![agentmods](https://agentmods.dev/badge/skills/autonomous-ai/autonomous-os/scene.svg)](https://agentmods.dev/skills/autonomous-ai/autonomous-os/scene)
Your own site
<a href="https://agentmods.dev/skills/autonomous-ai/autonomous-os/scene"><img src="https://agentmods.dev/badge/skills/autonomous-ai/autonomous-os/scene.svg" alt="Measured on agentmods" height="20"></a>
Per session 58 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,140 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00058 $0.01140
Opus 5 $0.00029 $0.00570
Sonnet 5 $0.00012 $0.00228
Haiku 4.5 $0.00006 $0.00114

Measured 6d ago against content hash d47424f33879, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

scene scanned grade A with 1 finding 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 6d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

**No exec/curl needed.** Inline marker at start of reply:
skills/scene/SKILL.md · 87 lines

How it starts

The opening of the file, as written. The whole thing — 87 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Lighting Scenes

Quick Start

Activate predefined lighting presets that set optimal color temperature and brightness for specific activities. Use this for ALL activity-based or environment lighting requests.

Workflow

  1. Determine which scene matches the user's request or activity
  2. Prefix reply with [HW:/scene:{"scene":"name"}] — the device fires it before TTS
  3. Confirm the scene activation to the user
  4. Optionally chain emotion: [HW:/scene:{"scene":"night"}][HW:/emotion:{"emotion":"sleepy","intensity":0.7}]

Examples

Input: "Reading mode" Output: [HW:/scene:{"scene":"reading"}] Reading mode activated — 80% brightness, neutral white.

Input: "Goodnight" / "good night" / "time to sleep" Output: [HW:/scene:{"scene":"night"}][HW:/emotion:{"emotion":"sleepy","intensity":0.7}] Night mode on. Sweet dreams!

Input: "I want to relax" / "let me chill" Output: [HW:/scene:{"scene":"relax"}] Relax mode — warm, gentle light at 40%.

Input: "Movie time" / "watching a movie" Output: [HW:/scene:{"scene":"movie"}] Movie mode — dim amber bias lighting.

Input: "I need to focus" Output: [HW:/scene:{"scene":"focus"}] Focus mode — full brightness, cool white.

Input: "Make it purple" Output: Do NOT use this skill. Use LED Control skill instead.

Input: Conversational reply needing emotion Output: Do NOT use this skill for emotion. Use Emotion skill instead (you CAN use both Scene + Emotion together).

How to Activate a Scene

No exec/curl needed. Inline marker at start of reply:

[HW:/scene:{"scene":"reading"}] Reading mode activated.
[HW:/scene:{"scene":"night"}][HW:/emotion:{"emotion":"sleepy","intensity":0.7}] Night mode on. Sweet dreams!

Available scenes

Scene Brightness Color Temp Best for
reading 80% ~4000K neutral white Reading, studying, desk work
focus 100% ~5000K cool white Deep work, coding, no distractions
relax 40% ~2700K warm Winding down, casual chat
movie 15% ~2700K dim amber Watching videos, bias lighting
night 5% ~2200K very warm Sleep-friendly, minimal light
energize 100% ~6500K daylight Morning wake-up, need energy

Read the full file on GitHub · 87 lines

Files

What ships with it

1 file 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.

Changes

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.

  1. 6d ago First seen · 87 lines · 58 tokens per session scan A d47424f33879

Subscribe to this mod's changes

scene is a skill published in the GitHub repository autonomous-ai/autonomous-os (272 stars, last pushed yesterday), licensed Apache-2.0. It adds 58 tokens to every session and 1,140 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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