Borrowing it
Nothing to install: this file belongs to lksnext-ai-lab/spec-kit-template. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/lksnext-ai-lab/spec-kit-template/main/.github/skills/spec-kit-ui-spec/SKILL.mdgit clone --depth 1 https://github.com/lksnext-ai-lab/spec-kit-templateWrote 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/lksnext-ai-lab/spec-kit-template/spec-kit-ui-spec)<a href="https://agentmods.dev/skills/lksnext-ai-lab/spec-kit-template/spec-kit-ui-spec"><img src="https://agentmods.dev/badge/skills/lksnext-ai-lab/spec-kit-template/spec-kit-ui-spec/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/lksnext-ai-lab/spec-kit-template/spec-kit-ui-spec"><img src="https://agentmods.dev/badge/skills/lksnext-ai-lab/spec-kit-template/spec-kit-ui-spec.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 | $0.00064 | $0.01367 |
| Opus 5 | $0.00032 | $0.00683 |
| Sonnet 5 | $0.00013 | $0.00273 |
| Haiku 4.5 | $0.00006 | $0.00137 |
Grade A, and why
spec-kit-ui-spec 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 12d 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 — 142 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Skill: UI Spec (spec-kit)
Objetivo
Describir la UI a nivel implementable (comportamiento y reglas), evitando:
- “pixel perfect” (diseño visual),
- contratos técnicos detallados (API/payloads/modelos),
- decisiones de producto inventadas.
Archivos que se pueden modificar
- Primario:
docs/spec/30-ui-spec.md - Si aplica:
docs/spec/02-trazabilidad.md(UI ↔ FR)docs/spec/95-open-questions.md(gaps críticos)docs/spec/96-todos.md(pendientes no bloqueantes)
No tocar otros ficheros salvo petición explícita.
Reglas duras (anti-deriva)
- No inventar
- No asumir roles, reglas de visibilidad, campos, validaciones, textos, analítica o decisiones de producto si no están definidos.
- Si falta info que cambia el comportamiento:
OPENQ:(enlazar a95-open-questions.md).
- UI ≠ backend
- No definir endpoints, payloads ni modelos de datos aquí.
- Si una acción requiere backend: indicar
Backend: TBDo link adocs/spec/60-backend.md#...si existe.
- UI ≠ diseño visual
- No decidir layout pixel-perfect, CSS, tipografías, librerías o componentes concretos.
- Sí describir estructura a alto nivel: “listado con filtros”, “formulario en secciones”, “tabla con columnas…”.
- Permisos explícitos (deny-by-default)
- Toda acción relevante debe indicar roles/permisos.
- Si no hay permiso definido → se considera NO permitido y/o
OPENQ.
- Validación
- Validación cliente: solo UX (si aplica).
- Validación definitiva: servidor (describir comportamiento esperado, no implementación).
Convenciones
- Pantallas:
UI-### - Diálogos/modales:
DLG-### - Flujos:
FLOW-###(opcional, recomendado en MVP) - Para listas largas: indicar paginación/filtros a nivel de comportamiento (sin tecnología).
Output contract (mínimos)
docs/spec/30-ui-spec.md debe contener:
- Mapa UI/DLG (tabla)
- Fichas UI/DLG (solo para lo relevante en MVP; el resto puede quedar como stub con TBD)
- Flujos MVP (FLOW) con variantes principales
- Sección final: Decisiones / OPENQ / TODO
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.
- 12d ago First seen · 142 lines · 64 tokens per session scan A 6c3ca4021a2c
spec-kit-ui-spec is a skill published in the GitHub repository lksnext-ai-lab/spec-kit-template (5 stars, last pushed 6mo ago), licensed Apache-2.0. It adds 64 tokens to every session and 1,367 once invoked, about $0.0003 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 2026-08-31.
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