What is opencompany-design?

A set of OpenCompany design rules, visual assets, fonts, colors, and interface components for building branded screens. OpenCompany is a visual workspace for connecting AI agents to services such as email, WhatsApp, Android phones, and browsers.

Use it when designing OpenCompany interfaces, mockups, throwaway prototypes, or production features.

It gives developers the information needed to keep OpenCompany prototypes or production interfaces visually consistent.

opencompany-design — Skill for Claude Code by zeenie-ai

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.

Any agent

npx skills add zeenie-ai/OpenCompany --skill design-system

Clone the repo

git clone --depth 1 https://github.com/zeenie-ai/OpenCompany

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/zeenie-ai/opencompany/design-system/github.svg)](https://agentmods.dev/skills/zeenie-ai/opencompany/design-system)

Your own site

<a href="https://agentmods.dev/skills/zeenie-ai/opencompany/design-system"><img src="https://agentmods.dev/badge/skills/zeenie-ai/opencompany/design-system/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/zeenie-ai/opencompany/design-system"><img src="https://agentmods.dev/badge/skills/zeenie-ai/opencompany/design-system.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 55 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 442 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.

Model	Per session	Once invoked
Fable 5.1	$0.00055	$0.00442
Opus 5	$0.00028	$0.00221
Sonnet 5	$0.00011	$0.00088
Haiku 4.5	$0.00006	$0.00044

Measured 11d ago against content hash 01576f521a47, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

opencompany-design 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 16 executable files (_ds_bundle.js, components/buttons/ActionButton.d.ts, components/buttons/Button.d.ts, …), 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.

docs-internal/design-system/SKILL.md · 18 lines

What it actually says

Read the README.md file within this skill, and explore the other available files. If creating visual artifacts (slides, mocks, throwaway prototypes, etc), copy assets out and create static HTML files for the user to view. If working on production code, you can copy assets and read the rules here to become an expert in designing with this brand. If the user invokes this skill without any other guidance, ask them what they want to build or design, ask some questions, and act as an expert designer who outputs HTML artifacts or production code, depending on the need.

Key facts:

OpenCompany is opencompany.sh's local-first AI workflow OS — a visual node canvas where users wire AI agents to email, WhatsApp, Android phones, browsers, and 50+ services.
Link styles.css for all tokens; add class="dark" on <html> for the signature neutral-slate-dark + Dracula-neon look (the default for product UI).
Color is semantic: action intents (run=green, stop=pink, save=cyan, config=orange, secret=yellow, tools=purple) and node roles (agent=purple, model=cyan, tool=green, trigger=pink, workflow=orange) — always as soft tints (8–15% fill, 30–60% border, full-strength text), never solid neon fills.
Type: Geist (Google Fonts), 14px base, sentence case, terse copy; JetBrains Mono for counts/state/timestamps.
Icons: Lucide only (stroke 2, currentColor); product node icons are colorful emoji-style glyphs.
Reusable React components live in components/ (with .prompt.md usage notes per component); a full interactive recreation of the app is in ui_kits/opencompany/.

Files

What ships with it

60 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.

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.

11d ago First seen · 18 lines · 55 tokens per session scan A 01576f521a47

Subscribe to this mod's changes

opencompany-design is a skill published in the GitHub repository zeenie-ai/OpenCompany (880 stars, last pushed yesterday), licensed MIT. It adds 55 tokens to every session and 442 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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