framework: Instructions file for GitHub Copilot

.github/copilot-instructions.md

framework copilot-instructions.md is an instructions file for GitHub Copilot from phenixphp/framework. It costs 1,059 tokens per session, scanned A, original, MIT.

A set of coding instructions for Phenix, an asynchronous PHP web framework. It explains the framework's architecture, startup process, and dependency container.

In plain words
What is it for?
Use it when building or changing Phenix applications, including HTTP servers, services, dependency registration, and application startup.
Why use it?
It helps an agent follow the project's established patterns instead of treating Phenix like a conventional PHP framework.

Instructions file for GitHub Copilot

Written for GitHub Copilot: a Copilot instructions file.

This is phenixphp/framework's own configuration. It tells GitHub Copilot how to work on framework itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything framework configures →

Reuse

Borrowing it

Nothing to install: this file belongs to phenixphp/framework. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/phenixphp/framework/main/.github/copilot-instructions.md
Clone the repo
git clone --depth 1 https://github.com/phenixphp/framework

Made for: GitHub Copilot.

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Per session 1,059 This file is loaded in full into every session.
When invoked 1,059 The same file — it is already loaded in full.
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 $0.01059 $0.01059
Opus 5.5 $0.00424 $0.00424
Sonnet 5.5 $0.00212 $0.00212
Haiku 4.5 $0.00106 $0.00106

Measured 2mo ago against content hash 772c9b669403, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

framework copilot-instructions.md 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 2mo 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.

.github/copilot-instructions.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.

Phenix Framework AI Instructions

Phenix is an async-first PHP web framework built on Amphp v3 for high-performance applications. This guide helps AI agents understand the framework's unique patterns and architecture. Phenix is an asynchronous PHP web framework built on the AmPHP ecosystem. It serves as the core framework for building scalable, async-first API applications. Official documentation can be found at Phenix Documentation.

Core Architecture

Async-First Design

  • Framework runs in CLI SAPI with its own HTTP server using SocketHttpServer
  • All I/O operations are non-blocking using Amphp primitives
  • Use App::make() for dependency resolution throughout the codebase
  • Service providers register dependencies in App::setup() method

Application Bootstrap

// Standard app creation pattern
$app = AppBuilder::build($path, $env);
$app->run(); // Starts HTTP server and handles signals

Dependency Container Pattern

  • Uses League Container with service providers for registration
  • Access via App::make(ClassName::class) static method
  • Register services: $app->register(Key::class, $concrete)
  • Facades provide static access: Config::get('key'), Route::get('/path')

Key Components

Routing System (src/Routing/)

  • Fluent route builder: Route::get('/users', $handler)->middleware($middleware)
  • Groups support: Route::group(fn() => Route::get('/admin', $handler))
  • Automatic dependency injection in route handlers
  • Middleware stacking via stackMiddleware()

Queue System (src/Queue/) - Current Development Focus

  • Abstract QueuableTask base class for background jobs
  • Multiple drivers: RedisQueue, DatabaseQueue, ParallelQueue
  • Tasks use ShouldQueue interface and enqueue() static method
  • State management with TaskState for tracking job progress

Database & Query Builder (src/Database/)

  • Async database operations using Amphp MySQL/PostgreSQL drivers
  • Fluent query builder with method chaining
  • Connection factory pattern for multiple database connections
  • Migration system with console commands

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. 2mo ago First seen · 113 lines · 1,059 tokens per session scan A 772c9b669403

Subscribe to this mod's changes

framework copilot-instructions.md is an instructions file published in the GitHub repository phenixphp/framework (13 stars, last pushed 1mo ago), licensed MIT. It adds 1,059 tokens to every session, about $0.0042 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 2026-09-02.

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