e2e-protocol

e2e-protocol is a skill for OpenCode from cruzs85/opencode-multiagente-local-37-iterations. It costs 22 tokens per session (886 once invoked), scanned A, original, MIT.

A testing procedure for Playwright, a tool that checks complete user flows in a browser, with rules for handling repeated failures.

In plain words
What is it for?
Use it to run browser-based end-to-end tests, classify failures, assign fixes, and decide when to stop retrying.
Why use it?
It prevents the same test failure from being sent repeatedly to different agents. Each failure gets one owner, one correction attempt, and escalation if the same fingerprint returns.

Skill for OpenCode

Written for OpenCode: installed under .opencode/.

Good fit Use it to run browser-based end-to-end tests, classify failures, assign fixes, and decide when to stop retrying.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/cruzs85/opencode-multiagente-local-37-iterations/e2e-protocol
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 cruzs85/opencode-multiagente-local-37-iterations --skill e2e-protocol
Clone the repo
git clone --depth 1 https://github.com/cruzs85/opencode-multiagente-local-37-iterations

Made for: OpenCode.

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 e2e-protocol

README.md
[![agentmods](https://agentmods.dev/badge/skills/cruzs85/opencode-multiagente-local-37-iterations/e2e-protocol.svg)](https://agentmods.dev/skills/cruzs85/opencode-multiagente-local-37-iterations/e2e-protocol)
Your own site
<a href="https://agentmods.dev/skills/cruzs85/opencode-multiagente-local-37-iterations/e2e-protocol"><img src="https://agentmods.dev/badge/skills/cruzs85/opencode-multiagente-local-37-iterations/e2e-protocol.svg" alt="Measured on agentmods" height="20"></a>
Per session 22 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 886 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 $0.00022 $0.00886
Opus 5 $0.00011 $0.00443
Sonnet 5 $0.00004 $0.00177
Haiku 4.5 $0.00002 $0.00089

Measured 8d ago against content hash 131f628938cd, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

e2e-protocol 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 8d 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.

configuraciones/configuracion-10(solo-dos-modelos)/.opencode/skills/e2e-protocol/SKILL.md · 173 lines

How it starts

The opening of the file, as written. The whole thing — 173 lines — stays where its author put it; the contents beside it link to each section on GitHub.

OBJETIVO

Garantizar validaciones E2E determinísticas evitando ciclos entre:

  • @e2e-validator
  • @code-writer
  • @decomposer

REGLAS OBLIGATORIAS

1. Ownership único del fallo

Cada fallo detectado debe generar un único responsable:

  • [ui-renderizado] → @code-writer
  • [datos-incorrectos] → @code-writer
  • [lógica-de-negocio] → @decomposer

PROHIBIDO reenviar el mismo fallo a diferentes agentes.


2. Fingerprint del fallo

Antes de delegar una corrección, generar un fingerprint:

Formato:

E2E::::::

Ejemplo:

E2E::login.spec.ts::should login::locator timeout button submit

Si el fingerprint reaparece:

  • NO volver a delegar al mismo agente.
  • Escalar inmediatamente.

LÍMITES DE ITERACIÓN

Regla estricta

Máximo:

  • 1 corrección por @code-writer
  • 1 análisis por @decomposer

Secuencia permitida:

  1. Ejecutar Playwright
  2. Detectar fallo
  3. Delegar UNA vez
  4. Reejecutar Playwright
  5. Si falla el MISMO fingerprint:
    • TERMINAR
    • Escalar
    • NO reintentar

PROTOCOLO DE ESCALADO

Escalar a @decomposer SOLO si:

  • El fallo es [lógica-de-negocio]
  • O el mismo fingerprint reaparece tras corrección

Información obligatoria para escalado

Enviar SIEMPRE:

  • archivo spec
  • nombre del test
  • mensaje completo
  • stack trace
  • screenshot exacto
  • pasos reproducibles
  • fingerprint

PROHIBICIONES

@e2e-validator NO puede:

  • editar archivos
  • sugerir cambios vagos
  • reenviar errores sin fingerprint
  • ejecutar más de 2 corridas Playwright por tarea
  • delegar el mismo fingerprint dos veces

REGLA DE CIERRE

Si el mismo fingerprint persiste tras:

  • 1 corrección
  • 1 rerun

La tarea debe marcarse como:

ESTADO: BLOCKED CAUSA: Persistent E2E failure

y finalizar inmediatamente.


CRITERIO DE ÉXITO

Una validación E2E válida requiere:

  • mínimo 1 ejecución real de Playwright
  • máximo 2 ejecuciones
  • ausencia de fingerprints repetidos
  • evidencia de screenshot/log cuando exista fallo

Read the full file on GitHub · 173 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. 8d ago First seen · 173 lines · 22 tokens per session scan A 131f628938cd

Subscribe to this mod's changes

e2e-protocol is a skill published in the GitHub repository cruzs85/opencode-multiagente-local-37-iterations (5 stars, last pushed 1mo ago), licensed MIT. It adds 22 tokens to every session and 886 once invoked, about $0.0001 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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