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 membranedev/application-skills --skill 0codekitgit clone --depth 1 https://github.com/membranedev/application-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/skills/membranedev/application-skills/0codekit)<a href="https://agentmods.dev/skills/membranedev/application-skills/0codekit"><img src="https://agentmods.dev/badge/skills/membranedev/application-skills/0codekit/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/membranedev/application-skills/0codekit"><img src="https://agentmods.dev/badge/skills/membranedev/application-skills/0codekit.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 | $0.00027 | $0.08593 |
| Opus 5.5 | $0.00011 | $0.03437 |
| Sonnet 5.5 | $0.00005 | $0.01719 |
| Haiku 4.5 | $0.00003 | $0.00859 |
Grade A, and why
0codekit 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.
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 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 · 1,445 lines · 27 tokens per session scan A d07d983b1748
0codekit is a skill published in the GitHub repository membranedev/application-skills (269 stars, last pushed 5mo ago), with no licence file. It adds 27 tokens to every session and 8,593 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.
Other skills, from other repositories
meeting-notes
Estructura y formatea notas de reunión siguiendo las mejores prácticas de PM. Úsalo cuando te pidan crear notas de reunión, formatear notas de discusión, capturar elementos de acción, o documentar decisiones de cualquier tipo de reunión. Produce notas estructuradas con decisiones, elementos de acción (responsable +…
technical-debt-register
Documenta y prioriza un backlog de deuda técnica con impacto empresarial, estimaciones de esfuerzo y estrategia de resolución. Úsalo cuando se te pida auditar deuda técnica, crear un registro de deuda, priorizar deuda técnica para un trimestre, documentar atajos arquitectónicos o construir una hoja de ruta de…
incident-postmortem
Escribe un postmortem de incidente estructurado o revisión post-incidente. Úsalo cuando se te pida escribir un postmortem, reporte de incidente, revisión P1/P2, reporte de apagón o RCA (análisis de causa raíz). Produce un postmortem sin culpables con cronología, causa raíz, factores contribuyentes, resumen de impacto…
feature-prioritisation
Aplica marcos de priorización (RICE, MoSCoW, Kano, ICE, Opportunity Scoring) para clasificar características e items del backlog. Úsalo cuando se te pida priorizar características, clasificar un backlog, decidir qué construir a continuación, o evaluar compensaciones entre ideas competidoras. Produce una lista de…
prd-template
Crear un Documento de Requisitos de Producto siguiendo una estructura de plantilla PM probada. Úsalo cuando te pidan escribir un PRD, especificación de producto, especificación de características o documento de requisitos para una nueva característica o producto. Genera un PRD completo con declaración de problema…
sprint-planning
Estructura y facilita sesiones de planificación de sprint. Úsalo cuando se te pida planificar un sprint, organizar elementos del backlog, asignar story points, crear objetivos de sprint o preparar agendas de planificación de sprint. Produce un objetivo de sprint, un backlog calibrado por velocidad, un plan de…