skills-manager: Instructions file for Codex

AGENTS.md

skills-manager AGENTS.md is an instructions file for Codex, OpenCode from yibie/skills-manager. It costs 179 tokens per session, scanned A, original, MIT.

Repository instructions for reviewing user-facing screens and interactions, including project-specific meaning, macOS conventions, accessibility, and usability checks.

In plain words
What is it for?
Use them when reviewing or changing a user interface, especially to verify accessibility and interactive states.
Why use it?
They define what correct behavior means and require checking the live window and its possible states, not only static previews.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md.

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

Reuse

Borrowing it

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

Made for: Codex, OpenCode.

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 skills-manager AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/yibie/skills-manager/agents-md.svg)](https://agentmods.dev/instructions/yibie/skills-manager/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/yibie/skills-manager/agents-md"><img src="https://agentmods.dev/badge/instructions/yibie/skills-manager/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 179 This file is loaded in full into every session.
When invoked 179 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 $0.00179 $0.00179
Opus 5 $0.00089 $0.00089
Sonnet 5 $0.00036 $0.00036
Haiku 4.5 $0.00018 $0.00018

Measured 7d ago against content hash efee1bbeb92f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

skills-manager 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 7d 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 · 20 lines

What it actually says

Repository Agent Instructions

UI and interaction work

Before reviewing or changing any user-facing UI, read these in order:

  1. docs/ui-domain-knowledge.md — product semantics, macOS conventions, accessibility constraints, and usability principles that define what "correct" means.
  2. docs/ui-interaction-review.md — the state matrix and live-interaction procedure used to verify the result.

Project semantics and accessibility requirements are hard constraints. Apply platform conventions next, then general usability heuristics; never use visual taste to override a higher-priority constraint.

The live-window and state-matrix checks in the interaction-review document are completion gates. Component previews and off-screen snapshots are supporting evidence only; they must not be used alone to declare a UI complete.

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. 7d ago First seen · 20 lines · 179 tokens per session scan A efee1bbeb92f

Subscribe to this mod's changes

skills-manager AGENTS.md is an instructions file published in the GitHub repository yibie/skills-manager (439 stars, last pushed 1mo ago), licensed MIT. It adds 179 tokens to every session, about $0.0009 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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