Battle-tested Claude Code configurations from an Anthropic hackathon winner
npx claudepluginhub WorldFlowAI/everything-claude-codeHarness-native ECC operator layer - 67 agents, 271 skills, 92 legacy command shims, reusable hooks, rules, selective install profiles, and production-ready workflows for Claude Code, Codex, OpenCode, Cursor, and related agent harnesses
The complete collection of Claude Code configs from an Anthropic hackathon winner.
Production-ready agents, skills, hooks, commands, rules, and MCP configurations evolved over 10+ months of intensive daily use building real products.
This repo is the raw code only. The guides explain everything.
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| Shorthand Guide Setup, foundations, philosophy. Read this first. | Longform Guide Token optimization, memory persistence, evals, parallelization. |
| Topic | What You'll Learn |
|---|---|
| Token Optimization | Model selection, system prompt slimming, background processes |
| Memory Persistence | Hooks that save/load context across sessions automatically |
| Continuous Learning | Auto-extract patterns from sessions into reusable skills |
| Verification Loops | Checkpoint vs continuous evals, grader types, pass@k metrics |
| Parallelization | Git worktrees, cascade method, when to scale instances |
| Subagent Orchestration | The context problem, iterative retrieval pattern |
This plugin now fully supports Windows, macOS, and Linux. All hooks and scripts have been rewritten in Node.js for maximum compatibility.
The plugin automatically detects your preferred package manager (npm, pnpm, yarn, or bun) with the following priority:
CLAUDE_PACKAGE_MANAGER.claude/package-manager.jsonpackageManager field~/.claude/package-manager.jsonTo set your preferred package manager:
# Via environment variable
export CLAUDE_PACKAGE_MANAGER=pnpm
# Via global config
node scripts/setup-package-manager.js --global pnpm
# Via project config
node scripts/setup-package-manager.js --project bun
# Detect current setting
node scripts/setup-package-manager.js --detect
Or use the /setup-pm command in Claude Code.
This repo is a Claude Code plugin - install it directly or copy components manually.
Harness-native ECC skills, hooks, rules, MCP conventions, and operator workflows
Claude Code marketplace entries for the plugin-safe Antigravity Awesome Skills library and its compatible editorial bundles.
Production-ready workflow orchestration with 84 marketplace plugins, 192 local specialized agents, and 156 local skills - optimized for granular installation and minimal token usage