everything-claude-code-conventions
This Claude Code skill documents development conventions and patterns for the everything-claude-code JavaScript project, including hybrid module organization, conventional commit message formats with prefixes like feat, fix, and docs, and project-specific architectural guidelines. Use this skill when contributing to the everything-claude-code repository to ensure commits follow established patterns, code maintains consistency with existing standards, and new features align with the project's hybrid module structure and naming conventions.
git clone --depth 1 https://github.com/affaan-m/ECC /tmp/everything-claude-code-conventions && cp -r /tmp/everything-claude-code-conventions/.claude/skills/everything-claude-code ~/.claude/skills/everything-claude-code-conventionsSKILL.md
# Everything Claude Code Conventions
> Generated from [affaan-m/everything-claude-code](https://github.com/affaan-m/everything-claude-code) on 2026-03-20
## Overview
This skill teaches Claude the development patterns and conventions used in everything-claude-code.
## Tech Stack
- **Primary Language**: JavaScript
- **Architecture**: hybrid module organization
- **Test Location**: separate
## When to Use This Skill
Activate this skill when:
- Making changes to this repository
- Adding new features following established patterns
- Writing tests that match project conventions
- Creating commits with proper message format
## Commit Conventions
Follow these commit message conventions based on 500 analyzed commits.
### Commit Style: Conventional Commits
### Prefixes Used
- `fix`
- `test`
- `feat`
- `docs`
### Message Guidelines
- Average message length: ~65 characters
- Keep first line concise and descriptive
- Use imperative mood ("Add feature" not "Added feature")
*Commit message example*
```text
feat(rules): add C# language support
```
*Commit message example*
```text
chore(deps-dev): bump flatted (#675)
```
*Commit message example*
```text
fix: auto-detect ECC root from plugin cache when CLAUDE_PLUGIN_ROOT is unset (#547) (#691)
```
*Commit message example*
```text
docs: add Antigravity setup and usage guide (#552)
```
*Commit message example*
```text
merge: PR #529 — feat(skills): add documentation-lookup, bun-runtime, nextjs-turbopack; feat(agents): add rust-reviewer
```
*Commit message example*
```text
Revert "Add Kiro IDE support (.kiro/) (#548)"
```
*Commit message example*
```text
Add Kiro IDE support (.kiro/) (#548)
```
*Commit message example*
```text
feat: add block-no-verify hook for Claude Code and Cursor (#649)
```
## Architecture
### Project Structure: Single Package
This project uses **hybrid** module organization.
### Configuration Files
- `.github/workflows/ci.yml`
- `.github/workflows/maintenance.yml`
- `.github/workflows/monthly-metrics.yml`
- `.github/workflows/release.yml`
- `.github/workflows/reusable-release.yml`
- `.github/workflows/reusable-test.yml`
- `.github/workflows/reusable-validate.yml`
- `.opencode/package.json`
- `.opencode/tsconfig.json`
- `.prettierrc`
- `eslint.config.js`
- `package.json`
### Guidelines
- This project uses a hybrid organization
- Follow existing patterns when adding new code
## Code Style
### Language: JavaScript
### Naming Conventions
| Element | Convention |
|---------|------------|
| Files | camelCase |
| Functions | camelCase |
| Classes | PascalCase |
| Constants | SCREAMING_SNAKE_CASE |
### Import Style: Relative Imports
### Export Style: Mixed Style
*Preferred import style*
```typescript
// Use relative imports
import { Button } from '../components/Button'
import { useAuth } from './hooks/useAuth'
```
## Testing
### Test Framework
No specific test framework detected — use the repository's existing test patterns.
### File Pattern: `*.test.js`
### Test Types
- **Unit tests**: Test individual functions and components in isolation
- **Integration tests**: Test interactions between multiple components/services
### Coverage
This project has coverage reporting configured. Aim for 80%+ coverage.
## Error Handling
### Error Handling Style: Try-Catch Blocks
*Standard error handling pattern*
```typescript
try {
const result = await riskyOperation()
return result
} catch (error) {
console.error('Operation failed:', error)
throw new Error('User-friendly message')
}
```
## Common Workflows
These workflows were detected from analyzing commit patterns.
### Database Migration
Database schema changes with migration files
**Frequency**: ~2 times per month
**Steps**:
1. Create migration file
2. Update schema definitions
3. Generate/update types
**Files typically involved**:
- `**/schema.*`
- `migrations/*`
**Example commit sequence**:
```
feat: implement --with/--without selective install flags (#679)
fix: sync catalog counts with filesystem (27 agents, 113 skills, 58 commands) (#693)
feat(rules): add Rust language rules (rebased #660) (#686)
```
### Feature Development
Standard feature implementation workflow
**Frequency**: ~22 times per month
**Steps**:
1. Add feature implementation
2. Add tests for feature
3. Update documentation
**Files typically involved**:
- `manifests/*`
- `schemas/*`
- `**/*.test.*`
- `**/api/**`
**Example commit sequence**:
```
feat(skills): add documentation-lookup, bun-runtime, nextjs-turbopack; feat(agents): add rust-reviewer
docs(skills): align documentation-lookup with CONTRIBUTING template; add cross-harness (Codex/Cursor) skill copies
fix: address PR review — skill template (When to use, How it works, Examples), bun.lock, next build note, rust-reviewer CI note, doc-lookup privacy/uncertainty
```
### Add Language Rules
Adds a new programming language to the rules system, including coding style, hooks, patterns, security, and testing guidelines.
**Frequency**: ~2 times per month
**Steps**:
1. Create a new directory under rules/{language}/
2. Add coding-style.md, hooks.md, patterns.md, security.md, and testing.md files with language-specific content
3. Optionally reference or link to related skills
**Files typically involved**:
- `rules/*/coding-style.md`
- `rules/*/hooks.md`
- `rules/*/patterns.md`
- `rules/*/security.md`
- `rules/*/testing.md`
**Example commit sequence**:
```
Create a new directory under rules/{language}/
Add coding-style.md, hooks.md, patterns.md, security.md, and testing.md files with language-specific content
Optionally reference or link to related skills
```
### Add New Skill
Adds a new skill to the system, documenting its workflow, triggers, and usage, often with supporting scripts.
**Frequency**: ~4 times per month
**Steps**:
1. Create a new directory under skills/{skill-name}/
2. Add SKILL.md with documentation (When to Use, How It Works, Examples, etc.)
3. Optionally add scripts or supporting files undeStructured self-debugging workflow for AI agent failures using capture, diagnosis, contained recovery, and introspection reports.
Build an evidence-backed ECC install plan for a specific repo by sorting skills, commands, rules, hooks, and extras into DAILY vs LIBRARY buckets using parallel repo-aware review passes. Use when ECC should be trimmed to what a project actually needs instead of loading the full bundle.
>
Write articles, guides, blog posts, tutorials, newsletter issues, and other long-form content in a distinctive voice derived from supplied examples or brand guidance. Use when the user wants polished written content longer than a paragraph, especially when voice consistency, structure, and credibility matter.
>
Build a source-derived writing style profile from real posts, essays, launch notes, docs, or site copy, then reuse that profile across content, outreach, and social workflows. Use when the user wants voice consistency without generic AI writing tropes.
Bun as runtime, package manager, bundler, and test runner. When to choose Bun vs Node, migration notes, and Vercel support.
>