Borrowing it
Nothing to install: this file belongs to MonkeyUI-dev/vibe-to-ui. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/MonkeyUI-dev/vibe-to-ui/main/AGENTS.mdgit clone --depth 1 https://github.com/MonkeyUI-dev/vibe-to-uiWrote 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.
[](https://agentmods.dev/instructions/monkeyui-dev/vibe-to-ui/agents-md)<a href="https://agentmods.dev/instructions/monkeyui-dev/vibe-to-ui/agents-md"><img src="https://agentmods.dev/badge/instructions/monkeyui-dev/vibe-to-ui/agents-md/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.
<a href="https://agentmods.dev/instructions/monkeyui-dev/vibe-to-ui/agents-md"><img src="https://agentmods.dev/badge/instructions/monkeyui-dev/vibe-to-ui/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.02738 | $0.02738 |
| Opus 5.5 | $0.01095 | $0.01095 |
| Sonnet 5.5 | $0.00548 | $0.00548 |
| Haiku 4.5 | $0.00274 | $0.00274 |
Grade C, and why
vibe-to-ui AGENTS.md scanned grade C with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Recursive force deletehighDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
rm -rf "$HOME" How it starts
The opening of the file, as written. The whole thing — 206 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
Cursor Cloud specific instructions
This repository (vibe-to-ui) is primarily an Agent Skill package (Markdown
instructions + seed templates), plus a small Node.js zero-dependency CLI for
Design Context lifecycle (bin/vibe-to-ui.js, package.json bin). There is still
no application server, no build step, no automated test suite, and no linter.
Dependencies are not required to use the skill instructions; Node ≥18 is required
only when running the vibe-to-ui context CLI. The startup update script is
intentionally a no-op.
User Design Context vs skill package
Live Design Context profiles belong under the user home path
~/.vibe-to-ui/profiles/<profile>/, not in this
repository. The Inspiration Library belongs under
~/.vibe-to-ui/inspirations/<product>/pages/<page>/ (also user home — not the skill package).
Templates under assets/design-context/ are seeds only. Skill
install, update, or reinstall must never overwrite, delete, or reset
~/.vibe-to-ui/. There is no env override for the root path.
SKILL.md description (progressive disclosure — do not inflate)
name + description are the only fields loaded at agent startup for every
installed skill (Agent Skills progressive disclosure).
They must stay small, stable, and optimized for routing (when to activate),
not for teaching the full product.
Follow the Agent Skills spec and these repo rules when editing frontmatter:
| Rule | Requirement |
|---|---|
| Hard limit | description ≤ 1024 characters (spec max). Non-empty. |
| Soft target | Prefer ≈ 400–700 characters (~100–175 tokens). Do not drift toward the hard ceiling. |
| Job of the field | What the skill does + when to use it, with concrete trigger keywords |
| Not the job | Workflow steps, CLI flags, path layouts, open-ended target examples, intake playbooks, long capability catalogs |
| Activation | Include keywords agents match on user intent (e.g. design system, tokens, motion, mood board, spatial layout, visual assets, Design Context, ~/.vibe-to-ui, screenshot, URL, inspiration) |
| Stability | Do not casually rewrite or expand description while implementing features — put detail in the Markdown body or references/ |
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.
- 1mo ago First seen · 206 lines · 2,738 tokens per session scan C 037c4230f3e7
vibe-to-ui AGENTS.md is an instructions file published in the GitHub repository MonkeyUI-dev/vibe-to-ui (39 stars, last pushed 2mo ago), licensed MIT. It adds 2,738 tokens to every session, about $0.0110 per session on Opus 5.5. A static security scan graded it C with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
vscode model-prompts.instructions.md
Model-specific prompt authoring and registry guidelines.