eval-harness

This repo is the raw code only. The guides explain everything.

| 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.

Package Manager Detection

The plugin automatically detects your preferred package manager (npm, pnpm, yarn, or bun) with the following priority:

1. Environment variable: CLAUDE_PACKAGE_MANAGER
2. Project config: .claude/package-manager.json
3. package.json: packageManager field
4. Lock file: Detection from package-lock.json, yarn.lock, pnpm-lock.yaml, or bun.lockb
5. Global config: ~/.claude/package-manager.json
6. Fallback: First available package manager

To set your preferred package manager:

```bash

# 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.

```

everything-claude-code/

|-- .claude-plugin/ # Plugin and marketplace manifests

| |-- plugin.json # Plugin metadata and component paths

| |-- marketplace.json # Marketplace catalog for /plugin marketplace add

|

|-- agents/ # Specialized subagents for delegation

| |-- planner.md # Feature implementation planning

| |-- architect.md # System design decisions

| |-- tdd-guide.md # Test-driven development

| |-- code-reviewer.md # Quality and security review

| |-- security-reviewer.md # Vulnerability analysis

| |-- build-error-resolver.md

| |-- e2e-runner.md # Playwright E2E testing

| |-- refactor-cleaner