By el-feo
Lint JavaScript/TypeScript projects with ESLint, write high-quality Jest unit tests using patterns like AAA/USE, and migrate from Jest to Vitest with automated codemods and best practices.
Comprehensive ESLint agent for JavaScript/TypeScript code quality. Use when setting up ESLint, configuring linting rules, analyzing code for issues, fixing violations, or integrating ESLint into development workflows. Triggers on requests involving code quality, linting, static analysis, or ESLint configuration for JavaScript, TypeScript, React, or Node.js projects.
Writing high-quality unit tests for JavaScript and TypeScript using Jest. Covers test structure (AAA pattern, USE naming), breaking dependencies (stubs, mocks, dependency injection), testing async code (promises, callbacks, timers), avoiding flaky tests, and test-driven development. Use when writing tests, debugging test failures, refactoring tests for maintainability, or questions about Jest, TDD, mocks, stubs, or test best practices.
Comprehensive Vitest testing framework guide with strong emphasis on Jest-to-Vitest migration. Covers automated migration using codemods, configuration setup, API differences, best practices, and troubleshooting. Use when migrating from Jest, setting up Vitest, writing tests, configuring test environments, or resolving migration issues. Primary focus is seamless Jest migration with minimal code changes.
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A collection of Claude Code plugins for enhancing developer productivity with AI-assisted development workflows.
AI Context provides modular Claude Code plugins that can be installed into your projects. The repository focuses primarily on Ruby/Rails development but includes support for JavaScript/TypeScript and other technologies.
This repository contains 6 modular Claude Code plugins under plugins/:
| Plugin | Description | Skills | Commands | Agents |
|---|---|---|---|---|
ruby-rails | Ruby on Rails development toolkit | 11 | 3 | 1 |
ghpm | GitHub Project Management workflow | 0 | 10 | 0 |
ghpmplus | Autonomous GitHub Project Management with orchestrator | 0 | 3 | 10 |
js-ts | JavaScript/TypeScript toolkit | 3 | 1 | 0 |
devops | DevOps & infrastructure toolkit | 3 | 1 | 0 |
general | General development utilities | 1 | 0 | 0 |
# Add the marketplace
/plugin marketplace add el-feo/ai-context
# Install individual plugins
/plugin install ruby-rails@jebs-dev-tools
/plugin install ghpm@jebs-dev-tools
/plugin install ghpmplus@jebs-dev-tools
/plugin install js-ts@jebs-dev-tools
/plugin install devops@jebs-dev-tools
/plugin install general@jebs-dev-tools
# Add local marketplace
/plugin marketplace add /path/to/ai-context
# Then install plugins
/plugin install ruby-rails@jebs-dev-tools
# Use a specific plugin directly
cc --plugin-dir /path/to/ai-context/plugins/ruby-rails
ai-context/
├── .claude-plugin/
│ └── marketplace.json # Marketplace index
├── plugins/
│ ├── ruby-rails/ # Ruby/Rails development
│ ├── ghpm/ # GitHub Project Management
│ ├── ghpmplus/ # Autonomous GitHub Project Management
│ ├── js-ts/ # JavaScript/TypeScript
│ ├── devops/ # DevOps & infrastructure
│ └── general/ # General utilities
└── tools/ # Helper scripts
Ruby on Rails development toolkit with skills for Rails, Ruby, RSpec, RuboCop, SimpleCov, Brakeman, and code review with Sandi Metz principles.
Skills: rails, ruby, rspec, rubocop, rubycritic, simplecov, brakeman, rails-generators, sandi-metz-reviewer, review-ruby-code, postgresql-rails-analyzer
Commands: /red-green-refactor, /review-ruby-code, /rails-generators
Agents: rails-generator
GitHub Project Management workflow for product development: PRD creation, epic/task breakdown, TDD execution, and QA planning.
Commands: /ghpm:create-prd, /ghpm:create-epics, /ghpm:create-tasks, /ghpm:create-project, /ghpm:execute, /ghpm:tdd-task, /ghpm:changelog, /ghpm:qa-create, /ghpm:qa-create-steps, /ghpm:qa-execute
Autonomous GitHub Project Management with orchestrator-agent coordination. Extends ghpm with end-to-end autonomous execution: the orchestrator breaks down PRDs into epics and tasks, executes them in parallel via git worktrees, runs automated code review cycles, and executes Playwright CLI acceptance tests.
Commands: /ghpmplus:create-prd, /ghpmplus:auto-execute, /ghpmplus:team-execute
Agents: orchestrator, epic-creator, task-creator, task-executor, pr-review, conflict-resolver, review-cycle-coordinator, ci-check, qa-planner, qa-executor
Key features:
/ghpmplus:team-executePrerequisites: Playwright CLI (npm install -g @playwright/cli@latest) for QA execution.
JavaScript and TypeScript development toolkit with ESLint, Vitest, and unit testing best practices.
Skills: eslint, vitest, javascript-unit-testing
Commands: /vitest
DevOps and infrastructure toolkit with GitHub Actions, Kamal deployment, and Tailscale VPN configuration.
Skills: github-actions, kamal, tailscale
Commands: /github-actions
General development utilities including Mermaid diagram creation.
Skills: mermaid-diagrams
npx claudepluginhub el-feo/ai-context --plugin js-tsObject-oriented design advisor channeling Sandi Metz's philosophy (POODR, 99 Bottles of OOP). Plans, reviews, audits whole codebases, refactors, and teaches OO design — language-agnostic
Refactoring advisor grounded in Martin Fowler's catalog (Refactoring, 2nd ed.). Diagnoses code smells, applies refactorings step-by-step with tests between steps, and teaches when and why to use each technique — language-agnostic
Ruby on Rails development toolkit with skills for Rails, Ruby, RSpec, RuboCop, SimpleCov, Brakeman, and code review with Sandi Metz principles
General development utilities including Mermaid diagram creation for software documentation
Autonomous GitHub Project Management workflow with orchestrator-agent coordination for parallel task execution via git worktrees
Modern TypeScript/JavaScript testing with Vitest. Fast unit and integration tests, native ESM support, Vite-powered HMR, and comprehensive mocking. Use for testing TS/JS projects.
Comprehensive Vitest testing framework skills for modern Vite-powered JavaScript and TypeScript projects.
TestForge - Master of quality assurance through intelligent test generation. Analyzes code behavior to auto-generate comprehensive tests that catch real bugs, not just boost coverage numbers. Supports Jest, Pytest, Vitest, and more.
Unit and integration test automation for Python and JavaScript with debugging support
JavaScript/TypeScript-specific validation and patterns
TypeScript development - strict types, ESLint, Biome, Bun runtime, debugging, Sentry monitoring, dead code detection