data-processing

Claude Code is powerful out of the box, but it has gaps. This toolkit fills them:

• Session continuity — Tasks vanish when sessions end. We fix that with /save and /sync, implementing Anthropic's [recommended pattern](https://www.anthropic.com/engineering/effective-harnesses-for-long-running-agents) for long-running agents.

• Expert-level knowledge on demand — 22 specialized agents covering React, TypeScript, Python, Go, Rust, AWS, PostgreSQL, and more. Each agent is deeply researched with real-world patterns, not generic advice.

• Modern CLI tools — Stop using grep, find, and cat. Our rules automatically prefer ripgrep, fd, eza, and bat — 10-100x faster and token-efficient.

• Smart web fetching — A fallback hierarchy that actually works: WebFetch → Jina Reader → Firecrawl. No more "I can't access that URL."

• Workflow patterns — TDD cycles, code review, feature development, debugging — all documented with Anthropic's best practices.

• Persistent task state — Pick up exactly where you left off, even across machines
• Domain expertise — Agents trained on framework docs, not just general knowledge
• Token efficiency — Modern CLI tools produce cleaner output, saving context window
• Team sharing — Git-trackable state files work across your whole team
• Production-ready — Validated test suite, proper plugin format, comprehensive docs
• Extended thinking — Built-in guidance for "think hard" and "ultrathink" triggers
• Zero lock-in — Standard Claude Code plugin format, toggle on/off anytime

```

claude-mods/

├── .claude-plugin/ # Plugin metadata

├── agents/ # Expert subagents (22)

├── commands/ # Slash commands (3)

├── skills/ # Custom skills (38)

├── output-styles/ # Response personalities

├── hooks/ # Hook examples & docs

├── rules/ # Claude Code rules

├── tools/ # Modern CLI toolkit installers

├── scripts/ # Plugin install scripts

├── tests/ # Test suites + justfile

├── docs/ # Project docs (PLAN.md, DASH.md)

└── templates/ # Extension templates

```

Plugin Install (Recommended)

```bash

# Step 1: Add the marketplace

/plugin marketplace add 0xDarkMatter/claude-mods

# Step 2: Install the plugin

/plugin install claude-mods@0xDarkMatter-claude-mods

```

This installs globally (available in all projects). Toggle on/off with /plugin menu.

Script Install

Linux/macOS:

```bash

git clone https://github.com/0xDarkMatter/claude-mods.git

cd claude-mods

./scripts/install.sh

```

Windows (PowerShell):

```powershell

git clone https://github.com/0xDarkMatter/claude-mods.git

cd claude-mods

.\scripts\install.ps1

```

The install scripts:

• Copy commands, skills, agents, rules to ~/.claude/
• Clean up deprecated items (e.g., old /conclave command)
• Handle