fichas

fichas is a skill for Claude Code from betobetico/claude-para-abogados. It costs 99 tokens per session (1,535 once invoked), scanned A, original, Apache-2.0.

Un sistema para crear y practicar tarjetas de estudio a partir de apuntes, organizadas por materia y tema. Programa los repasos en intervalos cada vez más largos según lo bien que recuerdes cada tarjeta.

In plain words
What is it for?
Sirve para generar tarjetas nuevas desde apuntes y practicar las ya creadas mediante cinco grupos de repaso, siguiendo el sistema Leitner de repetición espaciada.
Why use it?
Ayuda a recordar conceptos, definiciones, artículos y reglas sin repasar todo con la misma frecuencia. También evita perder de vista las tarjetas que más cuestan.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: reads .claude/ paths; mentions CLAUDE.md.

Part of the estudiante-derecho plugin — 6 skills shipped together

Good fit Sirve para generar tarjetas nuevas desde apuntes y practicar las ya creadas mediante cinco grupos de repaso, siguiendo el sistema Leitner de repetición espaciada.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/betobetico/claude-para-abogados/fichas
Install

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.

Any agent
npx skills add betobetico/claude-para-abogados --skill fichas
Clone the repo
git clone --depth 1 https://github.com/betobetico/claude-para-abogados

Made for: Claude Code.

Or install estudiante-derecho, the plugin that ships this one along with the rest of its 6 skills.

Wrote 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.

agentmods badge for fichas

README.md
[![agentmods](https://agentmods.dev/badge/skills/betobetico/claude-para-abogados/fichas/github.svg)](https://agentmods.dev/skills/betobetico/claude-para-abogados/fichas)
Your own site
<a href="https://agentmods.dev/skills/betobetico/claude-para-abogados/fichas"><img src="https://agentmods.dev/badge/skills/betobetico/claude-para-abogados/fichas/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.

agentmods 80×15 button for fichas

Your own site · 80×15
<a href="https://agentmods.dev/skills/betobetico/claude-para-abogados/fichas"><img src="https://agentmods.dev/badge/skills/betobetico/claude-para-abogados/fichas.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 99 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,535 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00099 $0.01535
Opus 5.5 $0.00040 $0.00614
Sonnet 5.5 $0.00020 $0.00307
Haiku 4.5 $0.00010 $0.00153

Measured 1mo ago against content hash d546a7e75dd8, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

fichas 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.

estudiante-derecho/skills/fichas/SKILL.md · 156 lines

How it starts

The opening of the file, as written. The whole thing — 156 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/fichas

  1. Leer ~/.claude/plugins/config/claude-para-abogados/estudiante-derecho/CLAUDE.md — perfil del estudiante.
  2. Leer fichas existentes: ~/.claude/plugins/config/claude-para-abogados/estudiante-derecho/fichas.yaml.
  3. Ejecutar la acción solicitada.
  4. Escribir fichas actualizadas.

Propósito

Facilitar el aprendizaje mediante fichas de estudio con repetición espaciada (sistema Leitner). Las fichas sirven para memorizar conceptos clave, definiciones, artículos y reglas que el estudiante necesita tener disponibles de forma automática.

Sistema Leitner

El sistema Leitner organiza las fichas en 5 cajas según el nivel de dominio:

Caja Frecuencia de repaso Criterio para avanzar Criterio para retroceder
Caja 1 Cada sesión Acertar 1 vez — (fichas nuevas empiezan aquí)
Caja 2 Cada 2 sesiones Acertar 2 veces consecutivas Fallar → Caja 1
Caja 3 Cada 4 sesiones Acertar 2 veces consecutivas Fallar → Caja 1
Caja 4 Cada 8 sesiones Acertar 2 veces consecutivas Fallar → Caja 2
Caja 5 Cada 16 sesiones — (dominada) Fallar → Caja 2

Acciones

Generar fichas

/estudiante-derecho:fichas generar [materia] [tema]

Genera fichas a partir de:

  • Apuntes pegados por el estudiante.
  • Un tema del programa indicado por número.
  • Una sesión socrática o IRAC anterior.

Tipos de fichas:

Tipo Frente Dorso Ejemplo
Definición Concepto Definición + artículo "Contrato de compraventa" → "Art. 1445 CC: ..."
Artículo N.o de artículo Contenido esencial "Art. 1902 CC" → "Responsabilidad extracontractual: ..."
Regla Enunciado de la regla Explicación + excepciones "Plazo de prescripción general civil" → "5 años (art. 1964 CC)"
Comparación "Diferencia entre X e Y" Tabla comparativa breve
Caso Supuesto breve Solución + artículo

Practicar fichas

/estudiante-derecho:fichas practicar [materia]
  • Selecciona fichas según el sistema Leitner (prioriza Caja 1 y 2).
  • Muestra el frente, espera la respuesta del estudiante.
  • Evalúa: correcto / parcial / incorrecto.
  • Mueve la ficha a la caja correspondiente.
  • Al final de la sesión: resumen de rendimiento.

Read the full file on GitHub · 156 lines

Changes

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.

  1. 1mo ago First seen · 156 lines · 99 tokens per session scan A d546a7e75dd8

Subscribe to this mod's changes

fichas is a skill published in the GitHub repository betobetico/claude-para-abogados (44 stars, last pushed 27d ago), licensed Apache-2.0. It adds 99 tokens to every session and 1,535 once invoked, about $0.0004 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.

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