skills: Instructions file for Codex

AGENTS.md

skills AGENTS.md is an instructions file for Codex, OpenCode from The-Utopia-Studio/skills. It costs 612 tokens per session, scanned A, original, Apache-2.0.

A project instruction file for The-Utopia-Studio's Ceramic design system. A design system is a shared set of interface components, visual rules, and usage guidance.

In plain words
What is it for?
Use it to search the design system, build interfaces with its components and semantic tokens, support Arabic or right-to-left layouts, and run the project's design checks.
Why use it?
It helps agents choose existing components and follow the project's themes, motion, and right-to-left language rules instead of inventing incompatible UI.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions CLAUDE.md; mentions Claude Code; mentions AGENTS.md.

This is The-Utopia-Studio/skills's own configuration. It tells Codex and OpenCode how to work on skills 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 skills configures →

Not installable: its command points at a path on the author’s own machine, so it runs nowhere else. The line is /Users/kp/Documents/Utopia.

Reuse

Borrowing it

Nothing to install: this file belongs to The-Utopia-Studio/skills. 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/The-Utopia-Studio/skills/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/The-Utopia-Studio/skills

Made for: Codex, OpenCode.

Wrote this? Show the measurements

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README.md
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Per session 612 This file is loaded in full into every session.
When invoked 612 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00612 $0.00612
Opus 5.5 $0.00245 $0.00245
Sonnet 5.5 $0.00122 $0.00122
Haiku 4.5 $0.00061 $0.00061

Measured 1mo ago against content hash b6804485e03e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

skills AGENTS.md 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 1mo 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.

AGENTS.md · 29 lines

How it starts

The opening of the file, as written. The whole thing — 29 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Ceramic Design System agent rules

  1. Run npm run ceramic -- manifest --json before generating UI.
  2. Run npm run ceramic -- search <intent> --json, then inspect the selected component or template.
  3. Prefer @utopia-studio-design/design-system exports over raw shadcn/ui source.
  4. Components consume semantic tokens only. The active theme is utopia-default.
  5. Request semantic motion only; inspect npm run ceramic -- motion ceremonial --json before choosing an application runtime adapter.
  6. Read npm run ceramic -- docs arabic-friendly --dense before Arabic or RTL work.
  7. Never invent component props, import paths, tokens, Arabic product copy, or left/right-only APIs.
  8. Validate with npm run ceramic:doctor before handoff.

Learned User Preferences

  • Organize the marketplace into four modules only: GTM, Product, Investments, and Founder Productivity (overflow for skills that do not fit the first three).
  • Prefer selective skill imports over bulk-adding external libraries; curate high-judgment additions and skip thin or vendor-locked long-tail skills.
  • Keep install UX extremely simple: clear docs plus a copy-paste Claude Code / agent prompt.
  • For public web surfaces, use the Utopia Ceramic design system with the utopia-default theme (including GitHub Pages).
  • Commit and push only when explicitly asked; stage coherent marketplace slices and avoid scooping unrelated WIP.

Learned Workspace Facts

  • This workspace is the Utopia Skills marketplace repo: https://github.com/The-Utopia-Studio/skills at /Users/kp/Documents/Utopia Skills.
  • Canonical skill sources live under skills/<module>/ where module is gtm, product, investments, or founder-productivity. GTM skills nest one level deeper: skills/gtm/<01–07 submodule>/<skill>/.
  • Installable packs are utopia-gtm, utopia-product, utopia-investments, and utopia-founder-productivity (rebuilt into plugins/); the old cobuild/M1–M9 pack layout is retired.
  • GTM plugin path is plugins/utopia-gtm (not plugins/utopia-studio-cobuild-gtm).
  • Swan GTM P0 skills were adapted into skills/gtm/ (account tiering, warm intros, signal-anchored messaging, deliverability, cold offers, call scorecards, deal velocity, forecasting, outreach execution, earned autonomy).
  • Public marketing site is GitHub Pages from docs/ with vendored utopia-default theme assets, live at https://the-utopia-studio.github.io/skills/.
  • Ceramic/agent config for this repo includes .ceramic/, design-system npm packages, and mirrored Ceramic rules in AGENTS.md / CLAUDE.md.

Read the full file on GitHub · 29 lines

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. 1mo ago First seen · 29 lines · 612 tokens per session scan A b6804485e03e

Subscribe to this mod's changes

skills AGENTS.md is an instructions file published in the GitHub repository The-Utopia-Studio/skills (7 stars, last pushed yesterday), licensed Apache-2.0. It adds 612 tokens to every session, about $0.0024 per session on Opus 5.5. 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 2026-08-31.

Related

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