lexler/skill-factory

hotspots

Find where a codebase actually costs time by mining its git history (Tornhill hotspot analysis). Produces ranked refactoring targets with evidence, change-coupling seams, and a do-not-refactor list; re-run after refactoring to verify it paid off.

لغة النص الأصلي: الإنجليزية

writing-great-skills

Reference for writing and editing skills well — the vocabulary and principles that make a skill predictable.

لغة النص الأصلي: الإنجليزية

demo-with-narration

Demos working software: first proves every claimed behavior by exercising the real artifact, then replays the proof as a slow, voice-narrated walkthrough. Use when the user asks for a demo or to be shown that something works.

لغة النص الأصلي: الإنجليزية

extract-knowledge

Extracts what the session learned into prose that stands alone, or reviews existing text through the same distortion lenses.

لغة النص الأصلي: الإنجليزية

nullables

Nullables — testing technique alternative to using mocking libraries. Use when writing unit tests, when code touches external I/O or state (HTTP, databases, files, clock, random) anywhere in its dependency chain, when making a system testable, or when tests…

لغة النص الأصلي: الإنجليزية

writing-bash-scripts

Bash script style guide. Always use when writing bash scripts, shell scripts, or CLI bash tools.

لغة النص الأصلي: الإنجليزية

playwright-cli

Drive a browser from the terminal with playwright-cli: snapshot the page, then act on elements by ref. Use when automating browser interactions, filling web forms, testing UIs, or driving logged-in web apps from the command line.

لغة النص الأصلي: الإنجليزية

socratic-learning

Facilitates deep, structured learning of a topic — gathering source material, assessing the learner's gaps, then teaching through guided Socratic sessions. Use when someone wants to genuinely study or be tutored on a subject over time, not get a quick answer.

لغة النص الأصلي: الإنجليزية

c4-diagrams

Creates C4 architecture diagrams for designing, documenting, or understanding software architecture. Use when working through system design, mapping existing codebases, or visualizing structure at any level from system landscape down to code.

لغة النص الأصلي: الإنجليزية

tdd

Test-driven development (TDD) process used when writing code. Use whenever you are adding any new code, unless the user explicitly asks to skip TDD or the code is exploratory/spike.

لغة النص الأصلي: الإنجليزية

align

Presents a proposed approach in progressive confirmable chunks with recommended decisions and alternatives. Use when aligning on a design, plan, or technical approach before implementation.

لغة النص الأصلي: الإنجليزية

refactoring-team

Iterative code refactoring through progressive lenses via a worker-reviewer agent team.

لغة النص الأصلي: الإنجليزية

launching-agent-teams

Launches agent teams with structured roles and task decomposition. Use when asked to create a team, spawn teammates, or coordinate multiple agents in parallel.

لغة النص الأصلي: الإنجليزية

growing-outside-in-systems

Drive feature development using Outside-In TDD with Hexagonal Architecture. Design emerges through inline code, in-memory fakes, interface extraction, and deferred I/O. Use when building features, writing tests, or structuring backend services. Triggers on:…

لغة النص الأصلي: الإنجليزية

writing-statuslines

Writes Claude Code status line scripts. Use when creating, customizing, or debugging statusline configurations.

لغة النص الأصلي: الإنجليزية

creating-process-files

Creates process files - text as code instructions for reliable AI workflows. Use when creating new process files.

لغة النص الأصلي: الإنجليزية

event-modeling

Designs systems using Event Modeling.

لغة النص الأصلي: الإنجليزية

refinement-loop

Iterative refinement through multiple passes. Use when the user asks to 'meditate on', 'distill', 'refine', or 'iterate on' something, or proactively when a problem benefits from multiple passes rather than a single attempt.

لغة النص الأصلي: الإنجليزية

collaborative-design

Designs software features collaboratively through visual scenarios and iterative refinement. Use when designing features, tools, UIs, workflows, or any system before implementation.

لغة النص الأصلي: الإنجليزية

hexagonal-architecture

Applies hexagonal (ports & adapters) architecture. Use when designing application structure, separating domain from infrastructure, creating testable boundaries, or when user mentions ports, adapters, hexagonal, or clean architecture.

لغة النص الأصلي: الإنجليزية

refactoring

Refactoring process. Invoke immediately when user or document mentions refactoring, or proactively when code gets too complex or messy.

لغة النص الأصلي: الإنجليزية

creating-hooks

Creates Claude Code hooks.

لغة النص الأصلي: الإنجليزية

ai-patterns

Reference patterns for augmented coding with AI. Use when discussing AI coding patterns, anti-patterns, obstacles, context management, steering AI, or looking up Lexler's patterns collection.

لغة النص الأصلي: الإنجليزية

git-worktrees

Creates git worktrees for parallel development. Use when creating a git worktree, setting up multiple working directories, or working on features in parallel.

لغة النص الأصلي: الإنجليزية

using-uv

Python package and project management with UV. Use when creating Python scripts, initializing projects, or managing dependencies.

لغة النص الأصلي: الإنجليزية

approval-tests

Writes approval tests (snapshot/golden master testing) for Python, JavaScript/TypeScript, or Java. Use when verifying complex output, characterization testing legacy code, testing combinations, or working with .approved/.received files.

لغة النص الأصلي: الإنجليزية

bdd-with-approvals

Scannable BDD tests written in domain language. Use when doing BDD.

لغة النص الأصلي: الإنجليزية