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/lu1sdv/skillsmd/python-exploitationnpx skills add Lu1sDV/skillsmd --skill python-exploitationgit clone --depth 1 https://github.com/Lu1sDV/skillsmdWhat 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 | $0.00125 | $0.02163 |
| Opus 5 | $0.00063 | $0.01081 |
| Sonnet 5 | $0.00025 | $0.00433 |
| Haiku 4.5 | $0.00013 | $0.00216 |
Grade A, and why
python-exploitation scanned grade A 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 yesterday.
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.
Runs shell commandslowCapability
Expected in a hook, worth knowing in a rule or an instructions file.
| interactive shell reachable | `breakpoint()` / `PYTHONBREAKPOINT=os.system` · `code.interact()` · pdb via `help()`→`sys.modules['pdb']` | [pyjail-escape](references/pyjail-escape.md) | The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
What ships with it
4 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.
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.
- yesterday First seen · 75 lines · 125 tokens per session scan A 3cad6a060ec9
python-exploitation is a skill published in the GitHub repository Lu1sDV/skillsmd (2 stars, last pushed 3d ago), with no licence file. It adds 125 tokens to every session and 2,163 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it A with 1 finding (runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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