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 agentmods add skills/dotnetdreamer/open-android-dex/reverse-engineeringnpx skills add dotnetdreamer/open-android-dex --skill reverse-engineeringgit clone --depth 1 https://github.com/dotnetdreamer/open-android-dexWhat 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 | $0.00117 | $0.03542 |
| Opus 5 | $0.00059 | $0.01771 |
| Sonnet 5 | $0.00023 | $0.00708 |
| Haiku 4.5 | $0.00012 | $0.00354 |
Grade A, and why
reverse-engineering 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 2d 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.
The source is not reproduced here
Licensed GPL-3.0
The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
What ships with it
23 files 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.
- anti-analysis.md 28 KB
- awesome-re-resources.md 6.4 KB
- crypto-decode-tools.md 6.8 KB
- dsl-vm-reverse/SKILL.md 11 KB
- elf-analysis.md 8.4 KB
- field-notes.md 38 KB
- go-reverse.md 7.1 KB
- kernel-driver-reverse.md 10.0 KB
- languages-compiled.md 22 KB
- languages-platforms.md 23 KB
- languages.md 20 KB
- patterns-ctf-2.md 19 KB
- patterns-ctf-3.md 34 KB
- patterns-ctf.md 24 KB
- patterns.md 29 KB
- platforms-hardware.md 11 KB
- platforms.md 14 KB
- references/ai-assisted-re.md 4.7 KB
- references/ollvm-deobfuscation.md 23 KB
- references/re-agent-workflow.md 1.9 KB
- tools-advanced.md 26 KB
- tools-dynamic.md 29 KB
- tools.md 14 KB
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.
- 2d ago First seen · 213 lines · 117 tokens per session scan A 87905a8f679a
reverse-engineering is a skill published in the GitHub repository dotnetdreamer/open-android-dex (51 stars, last pushed 5d ago), licensed GPL-3.0. It adds 117 tokens to every session and 3,542 once invoked, about $0.0006 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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