claude-office: Skill for Claude Code

.claude/skills/desk-accessory/SKILL.md

desk-accessory is a skill for Claude Code from paulrobello/claude-office. It costs 53 tokens per session (3,048 once invoked), scanned A, original, MIT.

A generator for small office objects used in the Claude Office Visualizer, such as mugs, staplers, and plants. The objects are usually made grayscale or white so software can recolor them later.

In plain words
What is it for?
Use it to create reusable desk-item sprites, prepare transparent images, and make common objects tintable while allowing unique objects to keep fixed colors.
Why use it?
It lets one image represent many color variations and keeps desk items visually consistent across the office scene.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: reads .claude/ paths.

This is paulrobello/claude-office's own configuration. It tells Claude Code how to work on claude-office itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything claude-office configures →

Reuse

Borrowing it

Nothing to install: this file belongs to paulrobello/claude-office. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/paulrobello/claude-office/main/.claude/skills/desk-accessory/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/paulrobello/claude-office

Made for: Claude Code.

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 desk-accessory

README.md
[![agentmods](https://agentmods.dev/badge/skills/paulrobello/claude-office/desk-accessory/github.svg)](https://agentmods.dev/skills/paulrobello/claude-office/desk-accessory)
Your own site
<a href="https://agentmods.dev/skills/paulrobello/claude-office/desk-accessory"><img src="https://agentmods.dev/badge/skills/paulrobello/claude-office/desk-accessory/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.

agentmods 80×15 button for desk-accessory

Your own site · 80×15
<a href="https://agentmods.dev/skills/paulrobello/claude-office/desk-accessory"><img src="https://agentmods.dev/badge/skills/paulrobello/claude-office/desk-accessory.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 53 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,048 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00053 $0.03048
Opus 5 $0.00026 $0.01524
Sonnet 5 $0.00011 $0.00610
Haiku 4.5 $0.00005 $0.00305

Measured 11d ago against content hash 326e22ae06ef, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

desk-accessory 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.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/process_tintable.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

.claude/skills/desk-accessory/SKILL.md · 315 lines

How it starts

The opening of the file, as written. The whole thing — 315 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Desk Accessory Generator

Create desk accessories for the Claude Office Visualizer using Nano Banana MCP for AI image generation and ImageMagick for transparency and tinting preparation.

Philosophy: Tintable Variety

Desk accessories should be grayscale or white so they can be tinted with different colors at runtime. This allows a single sprite to represent many color variations across different desks, adding visual variety without generating multiple sprites.

Before generating, ask:

  • Is this a unique item (one-of-a-kind) or a common item (appears on multiple desks)?
  • If common: make it WHITE/GRAYSCALE for tinting
  • If unique: colors can be baked in

Key Principle: White for Tinting

CRITICAL: Unless the item is unique (only appears once), generate it as WHITE or GRAYSCALE so it can be tinted programmatically.

Why this matters:

  • A white coffee mug can become blue, pink, green, gold via tinting
  • A red stapler can ONLY be red - no variety
  • Tinting multiplies the sprite's colors with the tint color
  • White (0xFFFFFF) × any tint = that tint color
  • Gray gives shaded/dimensional tinting results

Key Principle: Facing Direction

CRITICAL: All desk items should face NORTH-WEST (away from the viewer). The game uses a top-down perspective where the user views characters and items from behind/above. Items should be oriented so their "front" faces away from the camera toward the top-left of the screen.

Prompt Templates

Scaling Guidance

IMPORTANT: Generated images (1024px) are scaled down to ~128px for use in the game. Include guidance in your prompts to ensure details survive scaling:

  • Request thick lines and bold shapes
  • Ask for chunky pixel art style
  • Avoid fine details that will disappear at small sizes
  • Add explicit note: "this will be scaled down significantly, use thick prominent features"

Common Desk Items (Tintable - WHITE/GRAYSCALE)

Pixel art [ITEM], 16-bit retro game style, WHITE colored, simple clean design,
facing north-west, on solid magenta background #FF00FF, game sprite asset,
centered composition, no shadows on background, clean edges,
chunky pixel art with thick lines and bold shapes, this will be scaled down significantly so use thick prominent features

Read the full file on GitHub · 315 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. 11d ago First seen · 315 lines · 53 tokens per session scan A 326e22ae06ef

Subscribe to this mod's changes

desk-accessory is a skill published in the GitHub repository paulrobello/claude-office (511 stars, last pushed 2d ago), licensed MIT. It adds 53 tokens to every session and 3,048 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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