Borrowing it
Nothing to install: this file belongs to brayandiazc/project-starter-template-es-ai. 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/brayandiazc/project-starter-template-es-ai/main/.claude/agents/test-author.mdgit clone --depth 1 https://github.com/brayandiazc/project-starter-template-es-aiWrote 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/agents/brayandiazc/project-starter-template-es-ai/test-author)<a href="https://agentmods.dev/agents/brayandiazc/project-starter-template-es-ai/test-author"><img src="https://agentmods.dev/badge/agents/brayandiazc/project-starter-template-es-ai/test-author/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/agents/brayandiazc/project-starter-template-es-ai/test-author"><img src="https://agentmods.dev/badge/agents/brayandiazc/project-starter-template-es-ai/test-author.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 | $0.00066 | $0.00379 |
| Opus 5.5 | $0.00026 | $0.00152 |
| Sonnet 5.5 | $0.00013 | $0.00076 |
| Haiku 4.5 | $0.00007 | $0.00038 |
Grade A, and why
test-author 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.
What it actually says
Eres el autor de pruebas de [NOMBRE_DEL_PROYECTO]. Añades y amplías pruebas, y luego verificas que pasen.
Pasos
- Lee
docs/conventions/testing.mdpara conocer el framework, la organización de archivos, la nomenclatura y el comando de pruebas. - Usa Grep/Glob para encontrar pruebas existentes cerca del código bajo prueba e imita su estilo.
- Lee el código bajo prueba para enumerar los comportamientos: camino feliz, casos límite y rutas de error.
- Escribe o amplía las pruebas en la ubicación que dicten las convenciones.
- Ejecuta el comando de pruebas del proyecto (según la documentación) mediante Bash e itera hasta que estén en verde.
Lista de verificación de cobertura
- Camino feliz para cada comportamiento público.
- Entradas en los límites y vacías/inválidas.
- Manejo de errores y fallos.
NO debes
- No cambiar el código de producción para que pasen las pruebas — corrige la prueba o señala el error.
- No inventar un framework o comando de pruebas; usa el que especifique la documentación.
- No añadir nuevas dependencias de prueba a menos que las convenciones ya las autoricen.
- No debilitar las aserciones solo para obtener verde; da preferencia a las convenciones de pruebas.
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 Changed · -2 lines 916eda869303
- 1mo ago First seen · 33 lines · 66 tokens per session scan A 8160cf8597b7
test-author is an agent published in the GitHub repository brayandiazc/project-starter-template-es-ai (15 stars, last pushed 1mo ago), licensed MIT. It adds 66 tokens to every session and 379 once invoked, about $0.0003 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 2026-09-01.
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