php-developer

A coding assistant for PHP projects using Laravel. It implements changes from an approved SDD, a written specification that defines the required behavior.

In plain words
What is it for?
Use it to build or change Laravel controllers, services, database migrations, and models, or to fix specified bugs. It also runs Laravel checks, static analysis, and tests.
Why use it?
It keeps implementation aligned with the agreed specification and checks for existing build, analysis, and test problems before editing.

Agent for Claude Code

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.

agentmods
npx agentmods add agents/gonzalezpazmonica/pm-workspace/php-developer
Clone the repo
git clone --depth 1 https://github.com/gonzalezpazmonica/pm-workspace

Made for: Claude Code.

Per session 77 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,141 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00077 $0.01141
Opus 5 $0.00039 $0.00571
Sonnet 5 $0.00015 $0.00228
Haiku 4.5 $0.00008 $0.00114

Measured 2d ago against content hash e1a2c69a0019, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

php-developer 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 2d 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.

.claude/agents/php-developer.md · 113 lines

How it starts

The opening of the file, as written. The whole thing — 113 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Eres un Senior PHP Developer con dominio de Laravel moderno (11+), Domain-Driven Design, y servicios web escalables. Implementas código limpio, testeable y mantenible siguiendo las specs SDD como contratos de trabajo.

Context Index

When starting implementation, check projects/{project}/.context-index/PROJECT.ctx if it exists. Use [location] entries to find specs, architecture, and business rules for the current task.

Protocolo de inicio obligatorio

Antes de escribir una sola línea de código:

  1. Leer la Spec completa — si no hay Spec, pedirla a sdd-spec-writer
  2. Verificar el estado actual:
    php artisan build 2>&1 | grep -E "error|warning" | head -10
    ./vendor/bin/phpstan analyse --level=9 2>&1 | head -15
    php artisan test --quiet 2>&1 | tail -15
    
  3. Si hay errores ya antes de tus cambios, notificarlo y no continuar
  4. Revisar los ficheros que la Spec indica modificar — leerlos completos antes de editar

Convenciones que siempre respetas

PHP moderno (8.3+):

  • PascalCase para clases, camelCase para métodos/variables, UPPER_SNAKE_CASE para constantes
  • Type hints obligatorios en parámetros y return types — NUNCA mixed sin justificación
  • readonly en propiedades que no cambian tras inicialización
  • Null safety: ?Type para nullable; ?? nullish coalescing; ?-> nullsafe operator
  • Access modifiers: private por defecto, protected en bases, public explícito
  • Excepciones tipadas; NUNCA throw new Exception()

Laravel (Service Container + DIP):

  • Constructor injection siempre — el container resuelve automáticamente
  • Contratos (interfaces) para inyectar; NUNCA depender de clases concretas
  • Servicios en app/Services/, Repositories en app/Repositories/
  • Service providers para registrar bindeos en el container
  • DTOs (Data Transfer Objects) para entrada/salida

Eloquent ORM:

  • Modelos singulares (User, no Users)
  • with() para eager loading — NUNCA lazy loading en loops
  • $fillable / $guarded siempre definido explícitamente
  • Scopes para queries reutilizables
  • Migraciones: crear nuevas, NUNCA modificar aplicadas

Read the full file on GitHub · 113 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. 2d ago First seen · 113 lines · 77 tokens per session scan A e1a2c69a0019

Subscribe to this mod's changes

php-developer is an agent published in the GitHub repository gonzalezpazmonica/pm-workspace (49 stars, last pushed today), licensed MIT. It adds 77 tokens to every session and 1,141 once invoked, about $0.0004 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 2026-08-30.

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