Usar este skill al escribir nuevas funcionalidades, corregir bugs o refactorizar código. Aplica el desarrollo guiado por pruebas con 80%+ de cobertura incluyendo pruebas unitarias, de integración y E2E.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Flujo de Trabajo de Desarrollo Guiado por Pruebas
Este skill garantiza que todo el desarrollo de código siga los principios TDD con cobertura de pruebas completa.
## Cuándo Activar
- Escribir nuevas funcionalidades
- Corregir bugs o problemas
- Refactorizar código existente
- Agregar endpoints de API
- Crear nuevos componentes
## Principios Fundamentales
### 1. Pruebas ANTES del Código
SIEMPRE escribir primero las pruebas, luego implementar el código para que pasen.
### 2. Requisitos de Cobertura
- Mínimo 80% de cobertura (unit + integración + E2E)
- Todos los casos borde cubiertos
- Escenarios de error probados
- Condiciones de frontera verificadas
### 3. Tipos de Prueba
#### Pruebas Unitarias
- Funciones y utilidades individuales
- Lógica de componentes
- Funciones puras
- Helpers y utilidades
#### Pruebas de Integración
- Endpoints de API
- Operaciones de base de datos
- Interacciones entre servicios
- Llamadas a APIs externas
#### Pruebas E2E (Playwright)
- Flujos críticos de usuario
- Flujos de trabajo completos
- Automatización del navegador
- Interacciones con la UI
### 4. Checkpoints de Git
…
The line at the top of this page pins the label git:20260607.ac0f11c, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (14612 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag
Source
GitHub
affaan-m/ecc · 299,696 stars · license MIT · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_v2pwfieqi5s3ih6m
GET https://markdownregistry.com/api/v1/resolve?ref=affaan-m/ecc/tdd-workflow
GET https://markdownregistry.com/api/v1/blob/17c8061d0f1f0a66164689e62713ee7d8f6210fcd701e2f88e88bf58c5520dc7
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
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naimkatiman/continuous-improvement · plugins/continuous-improvement/skills/tdd-workflow/SKILL.md · Enforces Law 3 (One Thing at a Time) and Law 4 (Verify Before Reporting) of the 7 Laws of AI Agent Discipline. Use this…
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