Skills & Tools Catalog A production-ready collection of Claude Code skills, agents, hooks, commands, and configurations — built through hands-on exploration, not theory. Click any item to see integration steps and code.
API Agents Analysis Analytics Anthropic Architecture Authentication Automation Blog CI/CD Claude Code Code Quality Commands Components Configuration Content Core Cost Debugging Design DevOps Development Documentation Git Hooks Inventory Learning Legacy Libraries MCP MDX Memory Monitoring Multi-Repo Next.js OWASP Operations Orchestration Performance Persistence Platform Plugin PowerShell Quality React Recovery SEO Security Session Management Shell Style TDD Testing TypeScript Validation Vercel Verification Vitest Windows Workflow Writing npm
/wrap-up 12-step end-of-session agent that pulls repos, updates docs, extracts skills, and pushes changes.
Session Management Documentation Git +1
/blog-post Interactive blog writing agent that guides topic selection, writes MDX content, and validates output.
Blog Content MDX +1
/multi-repo-status Quick dashboard showing git status across all project repos in parallel.
Git DevOps Automation +1
/skill-catalog Full inventory of all agents, skills, commands, and hooks with descriptions.
Documentation Inventory Automation
Changelog Writer Auto-generates CHANGELOG.md entries from git diffs using Haiku for speed.
Git Documentation Automation
Multi-Repo Orchestrator Runs parallel git operations across all project repositories simultaneously.
Git DevOps Multi-Repo +1
Session Analyzer Extracts patterns and learnings from archived session transcripts using Sonnet.
Session Management Analysis Learning
Deploy Verifier Post-deploy verification agent that checks production site health and functionality.
CI/CD DevOps Security +1
Config Sync Detects configuration drift between local ~/.claude/ and the git repo.
DevOps Configuration Git +1
Context Health Monitor Monitors context window usage and suggests optimal compaction points.
Performance Session Management Automation
Skill Extractor (Homunculus v2) Extracts debugging instincts from session transcripts and creates reusable learned skills.
Learning Documentation Session Management +1
Blog Post Orchestrator Orchestrates the full blog post creation pipeline from ideation to published MDX.
Blog Content Orchestration +1
Pre-Commit Checker Security and quality checks that run before every commit to catch issues early.
Security Git Quality +1
Session Checkpoint Creates mid-session state snapshots for recovery and context preservation.
Session Management Recovery Automation
Sync Orchestrator Coordinates configuration synchronization across machines and environments.
DevOps Configuration Multi-Repo +1
Home Sync Syncs ~/.claude/ directory with the canonical claude-code-config repository.
DevOps Configuration Git +1
Wrap-Up Orchestrator Coordinates all wrap-up sub-agents for comprehensive end-of-session cleanup.
Session Management Orchestration Automation
/wrap-up (Command) Backward-compatible command version of the /wrap-up skill for older Claude Code versions.
Session Management Documentation Git +1
/blog-post (Command) Backward-compatible command version of the /blog-post skill for older Claude Code versions.
Blog Content MDX +1
Blog Inventory Shell script that scans and catalogs all blog posts with metadata for quick reference.
Blog Documentation Shell
Cleanup Session Cleans up temporary files, caches, and artifacts from completed Claude Code sessions.
Session Management Automation Shell
Config Diff Compares local Claude Code config against the repo version and shows differences.
Configuration DevOps Shell
Context Health Check Quick shell-level context window health check without spawning an agent.
Performance Session Management Shell
Git Stats Generates commit statistics, contributor activity, and repo health metrics.
Git DevOps Analytics +1
Sync Survey Surveys all sync points between local config, repos, and remote to detect drift.
Configuration DevOps Multi-Repo +1
Validate MDX Validates MDX blog post files for correct frontmatter, syntax, and component usage.
Blog Validation MDX +1
Wrap-Up Survey Pre-wrap-up diagnostic that surveys session state before running the full wrap-up.
Session Management Automation Shell
Agentic Workflow Rules Mandatory task decomposition and parallel agent patterns for Claude Code sessions.
Workflow Automation Core
Coding Style Rules Immutability preferences, file organization conventions, and writing style enforcement.
Code Quality Style Core
Security Checklist Pre-commit security checklist, secret management, and vulnerability prevention rules.
Security Core OWASP
Git Workflow Rules Conventional commits, PR conventions, and feature branch workflow enforcement.
Git Workflow Development
Architecture Patterns Repository pattern, API response envelopes, and architectural conventions.
Architecture API Development
Testing Standards TDD enforcement with RED-GREEN-REFACTOR cycle and 80% coverage targets.
Testing TDD Development
Hooks Configuration Hook types, file protection rules, and context preservation strategies.
Hooks Automation Operations
Performance & Model Routing Model routing (Haiku/Sonnet/Opus) and cost optimization strategies.
Performance Cost Operations
Windows Platform Rules PowerShell stdin, path mangling, and OneDrive workarounds for Windows environments.
Windows PowerShell Operations +1
Agent Orchestration Rules Plugin and custom agent coordination, activation triggers, and escalation patterns.
Agents Orchestration Operations
Memory Server Persistent knowledge graph across sessions for cross-session memory.
MCP Memory Persistence
Context7 (Live Docs) Live documentation lookup for any library — gets current docs instead of training data.
MCP Documentation Libraries
PowerShell stdin Hooks PowerShell's $input silently fails in hooks. Use [Console]::In.ReadToEnd() + dot-sourcing.
PowerShell Windows Hooks +1
MCP Config Location ~/.claude/mcp-servers.json is for Claude Desktop, not Claude Code. Use ~/.claude.json.
MCP Configuration Claude Code
Command YAML Frontmatter Custom slash commands are silently ignored without YAML frontmatter.
Commands Claude Code Configuration
Git Bash Path Mangling Git Bash rewrites Windows paths, breaking npm module resolution.
Windows Git Platform +1
Next.js Client Metadata Can't export metadata from 'use client' components. Fix: wrapper layout.tsx.
Next.js React SEO
MDX Same-Date Sort Blog posts with identical date strings sort non-deterministically. Use ISO timestamps.
MDX Blog Next.js
Slug Path Traversal Guard URL slug parameters in path.join() allow path traversal attacks. Always validate.
Security OWASP Next.js
Cookie Auth over Query Strings Use httpOnly cookies with HMAC tokens, not ?secret=X in URLs.
Security Authentication OWASP
SSRF IP Validation Validate IPs against private ranges before making external API calls.
Security OWASP API
Shallow Fetch Force Push git fetch --depth=1 then git push --force fails. Use full fetch first.
Git CI/CD DevOps
Vercel WAF Syntax vercel.json uses routes with mitigate, not rules. Syntax is unique.
Security Vercel DevOps +1
Anthropic Model ID Format Haiku requires exact date suffix (-20251001), not -latest.
API Anthropic Claude Code
Vitest Class Mock Constructor Arrow functions can't be new'd. Use class in vi.mock factories.
Testing Vitest TypeScript
Token Secret Safety Reading config files with plaintext API keys exposes them in session transcripts.
Security Configuration Claude Code
HEREDOC Permission Pollution HEREDOC commit bodies with parentheses pollute auto-approved permissions.
Git Claude Code Security
MDX Blog Design System Custom MDX callout components and product badges for rich blog posts.
Blog MDX Design +1
Claude Code Debug Diagnostics claude doctor requires interactive TTY. Use --debug --debug-file instead.
Claude Code Debugging DevOps
Git Bash Variable Stripping Git Bash strips $ from inline PowerShell commands. Fix: use temp .ps1 files.
Windows PowerShell Git +1
/sync Config synchronization tool that detects drift and syncs ~/.claude/ with target repos.
Configuration DevOps Git +1
Context Compaction Pre-Flight Strategic planning for massive sessions (900+ turns). Plan phases, commit incrementally.
Performance Session Management Workflow
Interactive Mode Freeze Recovery TUI freeze from corrupted project state. Fix: rename project state dir, restart.
Claude Code Debugging Recovery
Settings Validation Debugging "Found N invalid settings files" — debug with --debug, check YAML quoting and MCP type field.
Claude Code Configuration Debugging
Blog Post Production Pipeline Repeatable 8-step blog pipeline. Always delegate writing to Sonnet. Calibrate tone from recent posts.
Blog Content Workflow +1
Parallel Agent Decomposition Break tasks into parallel agents for 45% time savings. Route by specialization.
Performance Workflow Automation +1
Save Session Hook SessionEnd hook that archives full conversation transcripts with timestamps and summaries.
Session Management PowerShell Automation +1
Log Activity Hook PostToolUse hook that logs every Bash/Edit/Write operation with timestamps to activity_log.txt.
Monitoring PowerShell Automation +1
everything-claude-code Plugin 13 specialized agents, 30+ commands, and 30+ skills from the gold-standard Claude Code plugin.
Plugin Agents Orchestration +1
