performance-optimization

Core development tools with 9 commands, 7 AI agents, 31 skills, 6 hooks, and 2 stored templates producing 3 project artifacts

31 skills · 9 commands · 7 agents · hooks

Multi-persona adversarial code and design review panel, vendoring and adapting patterns from compound-engineering, clairvoyance, superpowers, ponytail, and mattpocock/skills

34 skills · 1 command · 1 agent · hooks

Comprehensive mutation testing with zombie test detection and auto-generated refactoring (1 command, 5 agents, 1 skill)

1 skill · 1 command · 5 agents

Plan, build, and swarm beads epics - sequential and parallel epic execution with CE code review (2 agents, 3 commands)

3 commands · 2 agents

Browser testing & validation with E2E test generation and UI validation (2 agents, 2 skills)

2 skills · 2 agents

Learning guides, tech stack research, and technical writing (3 agents, 1 skill)

1 skill · 3 agents

Harness-native ECC operator layer - 71 agents, 314 skills, 98 legacy command shims, reusable hooks, rules, selective install profiles, and production-ready workflows for Claude Code, Codex, OpenCode, Cursor, and related agent harnesses

200 skills · 98 commands · 71 agents · 1 MCP server · hooks

Official Next.js skills: adopt and optimize Cache Components, adopt Partial Prefetching, and verify runtime behavior against a running dev server.

6 skills

Token usage tracking, model cost attribution per agent, budget alerts, and optimization recommendations

24 skills · 1 command · 1 agent · hooks

Reliable automation, in-depth debugging, and performance analysis in Chrome using Chrome DevTools and Puppeteer

8 skills · 1 MCP server

Perform AI code review on Git diffs — supports workspace changes, branch ranges, and single commits with concurrent per-file analysis, codebase search, and deep context-aware review.

2 commands

Transform Claude into an Azure expert. This plugin integrates the Azure MCP server and specialized Azure skills to move beyond generic advice. It enables Claude to perform real-world tasks: listing resources, validating deployments, diagnosing infrastructure issues, and optimizing costs across 50+ Azure services.

44 skills · 1 MCP server