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 liqiongyu/lenny_skills_plus --skill lenny-skillpack-creatorgit clone --depth 1 https://github.com/liqiongyu/lenny_skills_plusWrote 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/liqiongyu/lenny_skills_plus/lenny-skillpack-creator)<a href="https://agentmods.dev/skills/liqiongyu/lenny_skills_plus/lenny-skillpack-creator"><img src="https://agentmods.dev/badge/skills/liqiongyu/lenny_skills_plus/lenny-skillpack-creator/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/liqiongyu/lenny_skills_plus/lenny-skillpack-creator"><img src="https://agentmods.dev/badge/skills/liqiongyu/lenny_skills_plus/lenny-skillpack-creator.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 | $0.00023 | $0.00822 |
| Opus 5.5 | $0.00009 | $0.00329 |
| Sonnet 5.5 | $0.00005 | $0.00164 |
| Haiku 4.5 | $0.00002 | $0.00082 |
Grade A, and why
lenny-skillpack-creator 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 2mo 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 — 80 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Lenny Skillpack Creator
Your job is to refactor “insight-heavy” Refound/Lenny skills into agent-executable skill packs: boundary-clear, artifact-driven, and testable.
This skill is designed to be compatible with both:
- OpenAI Codex (Codex CLI / IDE skills)
- Claude Code (Agent Skills)
You are NOT writing a blog post. You are producing an installable folder with SKILL.md + references/ (+ optional scripts/).
Language requirement: The generated skill pack (SKILL.md and all referenced templates/checklists) must be written in English.
What you produce
For a given source skill, output an installable skill directory:
<skill-slug>/SKILL.md(short, executable, high-signal)<skill-slug>/references/(templates, checklists, rubrics, question bank, examples, source notes)<skill-slug>/scripts/(optional: lint, scaffolding, batch tools)<skill-slug>/README.md(install + invoke + examples)
Follow the spec in references/SKILL_PACK_SPEC.md.
Inputs you need
Ask for the minimum information needed to proceed. If missing, proceed with explicit assumptions.
Required:
- The source skill content (SKILL.md or copied text from the Refound page)
- The intended user / agent context (e.g., “PM agent”, “Hiring assistant”, “Founder operator”, etc.)
- The intended outputs (what artifacts should exist at the end)
Optional but helpful:
- Tool constraints (read-only? allowed to write files? allowed to run shell?)
- House style / terminology (company-specific sections, metric names, etc.)
Core principle: Convert insights into an execution contract
Every generated SKILL.md must include:
- When to use / When NOT to use
- Input contract (minimum inputs + missing-info strategy)
- Output contract (explicit deliverables)
- Workflow (5–9 steps; each step: inputs → actions → outputs → checks)
- Quality gate (checklist/rubric + “risks / open questions / next steps”)
- Examples (2 positive + 1 boundary/negative)
What ships with it
22 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.
- README.md 2.5 KB
- references/CATEGORY_PATTERNS.md 1.3 KB
- references/CHECKLISTS.md 1.3 KB
- references/EXAMPLE_CONVERSION_WRITING_PRDS.md 789 B
- references/EXAMPLES.md 1.0 KB
- references/INTAKE.md 1.6 KB
- references/PATTERN_LIBRARY.md 2.0 KB
- references/QUALITY_RUBRIC.md 1.4 KB
- references/RUBRIC.md 1.4 KB
- references/SECURITY_GUIDE.md 1.3 KB
- references/SKILL_PACK_SPEC.md 2.0 KB
- references/SOURCE_SUMMARY.md 939 B
- references/TEMPLATES.md 1.3 KB
- references/TRANSFORMATION_RULES.md 1.8 KB
- references/WORKFLOW.md 1.9 KB
- scripts/batch_init_skillpacks.py 3.8 KB runs code
- scripts/extract_lenny_skill.py 3.0 KB runs code
- scripts/fetch_refound_skills.py 4.7 KB runs code
- scripts/init_skillpack.py 3.6 KB runs code
- scripts/lint_skillpack.py 9.5 KB runs code
- scripts/package_skillpack.py 1.6 KB runs code
- skillpack.json 173 B
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.
- 2mo ago First seen · 80 lines · 23 tokens per session scan A 93879ee52f87
lenny-skillpack-creator is a skill published in the GitHub repository liqiongyu/lenny_skills_plus (53 stars, last pushed 5mo ago), licensed Apache-2.0. It adds 23 tokens to every session and 822 once invoked, about $0.0001 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.
lenny-skillpack-creator compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| lenny-skillpack-creatorliqiongyu/lenny_skills_plus | Skill | 53 | 5mo ago | Apache-2.0 | A | 23 | Claude Code, Codex |
| happiness-skillkangarooking/cangjie-skill | Skill | 12k | 1mo ago | MIT | A | 136 | Claude Code, Codex |
| setup-matt-pocock-skillsdevcxl/mattpocock-skills-zh | Skill | 530 | 3d ago | MIT | A | 43 | Claude Code, Codex |
| pixel-art-studioAnastasiyaW/codex-claude-code-config | Skill | 214 | yesterday | MIT | A | 349 | Claude Code |
| config-validatorjmagly/aiwg | Skill | 229 | yesterday | MIT | A | 15 | Claude Code, Codex |
| aiwg-regenerate-copilotjmagly/aiwg | Skill | 229 | yesterday | MIT | A | 25 | Claude Code, Codex |
| link-checkjmagly/aiwg | Skill | 229 | yesterday | MIT | A | 29 | Claude Code, Codex |