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.
npx skills add dmae97/omk --skill reverse-skillgit clone --depth 1 https://github.com/dmae97/omkWrote 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/skills/dmae97/omk/reverse-skill)<a href="https://agentmods.dev/skills/dmae97/omk/reverse-skill"><img src="https://agentmods.dev/badge/skills/dmae97/omk/reverse-skill/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/skills/dmae97/omk/reverse-skill"><img src="https://agentmods.dev/badge/skills/dmae97/omk/reverse-skill.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 | $0.00040 | $0.00218 |
| Opus 5.5 | $0.00016 | $0.00087 |
| Sonnet 5.5 | $0.00008 | $0.00044 |
| Haiku 4.5 | $0.00004 | $0.00022 |
Grade A, and why
omk-reverse-skill 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.
What it actually says
omk-reverse-skill (project alias)
This directory used to be named reverse-skill. The canonical skill name is
omk-reverse-skill.
Live hub + packs:
~/.omk/agent/skills/omk-reverse-skill/SKILL.md
Packs: ~/.omk/agent/skills/omk-reverse-skill/packs/
(api-spec-recover, api-client-gen, protocol-re, ghidra-ida-re, android-re)
Router: packages/agent/src/harness/reverse-skill.ts
Do not create a second skill named reverse-skill, reverse-engineering-api,
protocol-reverse-engineering, ghidra-ida-re, or android-reverse-engineering.
What ships with it
1 file 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.
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 Changed · -15 lines · -8 tokens per session 20e6297ec6b6
- 1mo ago First seen · 37 lines · 48 tokens per session scan A 4f103259cf9a
omk-reverse-skill is a skill published in the GitHub repository dmae97/omk (148 stars, last pushed today), licensed MIT. It adds 40 tokens to every session and 218 once invoked, about $0.0002 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 2026-08-30.
Other skills, from other repositories
repo-hygiene
Use when the scheduled repo-hygiene workflow runs from GitHub Actions (or an operator dry-run) to scan the repository for small, certain docs/test/code hygiene issues and fix them as one batched branch.
test-failure-explorer
Import and query an existing Vitest 3.2 JSON report to explore test failures, file-level errors and original diagnostic evidence.
money
Skill "money" from Hmbown/Codewhale, covering money, when to use, setup, workflow and non-goals.
interview
Ask one useful structured question at a time only when material product/implementation choices are genuinely missing; remember answers and produce a brief/spec. Discoverable facts should be investigated instead of asked.
document
Skill "document" from Hmbown/Codewhale, covering document, when to use, non-goals and workflow.
research
Current external research using available web tools, primary sources where possible, links/citations, date awareness, synthesis, and unresolved uncertainty.