Borrowing it
Nothing to install: this file belongs to renky1025/agent-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.
curl -O https://raw.githubusercontent.com/renky1025/agent-skills/main/AGENTS.mdgit clone --depth 1 https://github.com/renky1025/agent-skillsWrote 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/renky1025/agent-skills/agents-md)<a href="https://agentmods.dev/instructions/renky1025/agent-skills/agents-md"><img src="https://agentmods.dev/badge/instructions/renky1025/agent-skills/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/renky1025/agent-skills/agents-md"><img src="https://agentmods.dev/badge/instructions/renky1025/agent-skills/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 | $0.02118 | $0.02118 |
| Opus 5.5 | $0.00847 | $0.00847 |
| Sonnet 5.5 | $0.00424 | $0.00424 |
| Haiku 4.5 | $0.00212 | $0.00212 |
Grade A, and why
agent-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.
How it starts
The opening of the file, as written. The whole thing — 209 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md — Repository Operating Manual
Read this file before creating, editing, or reviewing any skill in this repository. This is Layer 0: always resident. It answers "how does this project work", not "how do I do task X". Task-level method lives in each skill's
SKILL.md. Deep knowledge lives in that skill'sreferences/.
1. What This Repository Is
A collection of portable Agent Skills consumed by Claude Code, Codex, Cursor, and other autonomous agents. One directory at the repository root equals one skill. Nothing here may assume a specific host runtime, a specific vendor, or a specific machine layout.
Portability rule: user-level install path is written as ~/.claude/skills/. Never reference a
product-specific internal path in a skill. Skill-internal script invocations use the <skill>
placeholder for the skill's own install directory.
2. Directory Contract
<skill-name>/
+-- SKILL.md # REQUIRED. Layer 2: workflow, constraints, routing. Procedural only.
+-- references/ # Optional. Layer 3: deep knowledge, specs, edge cases. Load on demand.
+-- examples/ # Optional. Layer 3: real cases, templates, before/after samples.
+-- scripts/ # Optional. Layer 4: deterministic, executable operations.
+-- assets/ # Optional. Static inputs: fonts, CSS, images, component libraries.
Naming: <skill-name> is kebab-case, and must exactly equal the name field in the frontmatter.
One directory = one skill. Never nest a skill inside another skill.
3. Progressive Disclosure Model
Information is delivered in layers. The agent pays only for the layer it actually needs.
| Layer | Artifact | Purpose | Loaded when |
|---|---|---|---|
| 0 | AGENTS.md |
How this repository works | Always resident |
| 1 | frontmatter name + description |
"Should I use this skill at all?" | Skill discovery |
| 2 | SKILL.md |
"What is the method?" | After the skill matches the task |
| 3 | references/, examples/ |
"What is the domain knowledge / a concrete case?" | Task classified, specific gap identified |
| 4 | scripts/ |
"Run the deterministic step" | Execution requires it |
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 · 209 lines · 2,118 tokens per session scan A 2ae6e20f8075
agent-skills AGENTS.md is an instructions file published in the GitHub repository renky1025/agent-skills (11 stars, last pushed 15d ago), licensed MIT. It adds 2,118 tokens to every session, about $0.0085 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 2026-09-25.
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