⚡ Claude Code Power Guide

7 Tricks That 10× Your
Claude Code Speed

The exact workflow I use daily to build AI systems, automate outreach, and ship OpenClaw integrations in hours — not days.

7
Power Tricks
10×
Speed Boost
2h
To Implement All
💡

This guide was shared exclusively with people who engaged with my LinkedIn post. These are the real workflows — nothing held back.

What's Inside This Guide

Most people use Claude Code like a better ChatGPT — one question, one answer, done. That's leaving 90% of the value on the table. These 7 tricks unlock the agentic, autonomous layer that makes Claude Code a real force multiplier.

01
CLAUDE.md — Your AI Brain File

A persistent memory file that makes Claude understand your entire project from session zero.

02
Custom Slash Commands

Turn your most-used prompts into 2-keystroke shortcuts. Never re-type a long instruction again.

03
Git Hooks for Auto-Review

Claude reviews every commit automatically before it hits your main branch.

04
MCP Servers for Live Data

Connect Claude to your database, Notion, or Airtable so it never works with stale context.

05
Headless Mode (No Prompts)

Run fully autonomous loops — Claude ships code end-to-end while you sleep.

06
Sub-Agent Orchestration

Spawn parallel Claude agents for complex tasks — one researches while another codes.

07
Context Compaction Strategy

Never hit the context limit mid-task. Structure large projects so Claude never loses the thread.

The CLAUDE.md File

This is the single highest-leverage thing you can do. A CLAUDE.md file in your project root acts as a persistent system prompt — Claude reads it at the start of every session, giving it full context about your project, stack, coding standards, and preferences.

💡

Why it matters: Without this, Claude wastes the first 20% of every session re-learning your codebase. With it, Claude starts at 100% context immediately.

CLAUDE.md — Template
# Project: [Your Project Name]

## Stack
- Node.js 20, TypeScript, Express
- PostgreSQL via Prisma ORM
- OpenClaw for agent orchestration
- Deploy: Railway / Docker

## Code Standards
- Always use async/await, never callbacks
- All API routes validate with zod
- Error handling: use custom AppError class
- No console.log in production — use logger.info()

## File Structure
src/
  agents/        # OpenClaw skill handlers
  routes/        # Express API routes
  services/      # Business logic
  utils/         # Shared helpers

## Key Context
- Main agent is "Aria" — handles lead research + email
- Instantly API key in .env as INSTANTLY_API_KEY
- Telegram bot token: TELEGRAM_BOT_TOKEN
- Never commit .env files

## When adding features:
# 1. Write the service first
# 2. Add the route
# 3. Register as OpenClaw skill
# 4. Add tests

Save this as CLAUDE.md in your project root. Claude automatically detects and reads it on every session start.

Custom Slash Commands

Store your most-used prompts as reusable slash commands. These live in .claude/commands/ as Markdown files. Type /your-command and Claude executes the full prompt instantly.

.claude/
  commands/
    review-pr.md
    add-skill.md
    write-tests.md
    deploy-check.md
    debug-agent.md
# add-skill.md
Create a new OpenClaw skill for:
$ARGUMENTS

Follow this structure:
1. Create skill file in agents/skills/
2. Write SKILL.md with name + description
3. Register in skills-registry.ts
4. Add a test in tests/skills/
5. Update README skills table

Usage: In Claude Code, type /add-skill email-reply-classifier — Claude expands the full template and executes the entire workflow automatically.

Git Hooks for Auto Code Review

Claude Code supports hooks that trigger automatically on events — before a commit, after a tool runs, on session end. Use the pre-commit hook to make Claude review every change for bugs and security issues before it ever reaches your repo.

.claude/settings.json — Hook Config
{
  "hooks": {
    "PreToolUse": [
      {
        "matcher": "Bash",
        "hooks": [
          {
            "type": "command",
            "command": "echo 'Running pre-bash safety check'"
          }
        ]
      }
    ],
    "PostToolUse": [
      {
        "matcher": "Write",
        "hooks": [
          {
            "type": "command",
            "command": "npx eslint $CLAUDE_TOOL_INPUT_PATH --fix"
          }
        ]
      }
    ]
  }
}
⚠️

Note: Hook commands run with the same permissions as Claude Code. Only add trusted commands. Test in a sandbox project first before adding to production repos.

MCP Servers — Live Data Context

MCP (Model Context Protocol) lets Claude read live data from your tools — databases, Notion, Airtable, APIs — in real-time during sessions. No more copy-pasting data into the chat.

🗄️
PostgreSQL MCP

Claude queries your DB directly to understand schemas and write accurate migrations

📋
Notion MCP

Feed project docs, meeting notes, and specs directly into Claude's context

📊
Airtable MCP

Let Claude read your lead lists, campaign data, or client records in real-time

claude_desktop_config.json — MCP Setup
{
  "mcpServers": {
    "postgres": {
      "command": "npx",
      "args": ["-y", "@modelcontextprotocol/server-postgres"],
      "env": {
        "DATABASE_URL": "postgresql://user:pass@localhost/mydb"
      }
    },
    "notion": {
      "command": "npx",
      "args": ["-y", "@notionhq/notion-mcp-server"],
      "env": {
        "NOTION_API_KEY": "your-notion-key"
      }
    }
  }
}

Headless Mode — Ship While You Sleep

Claude Code's --print flag runs a task non-interactively — no approval prompts, fully automated. Perfect for nightly builds, scheduled reports, or autonomous agent loops.

bash — Headless Examples
# Run a task non-interactively and print output
claude --print "Write unit tests for all functions in src/services/"

# Pipe into a script for automation
claude --print "Audit all API routes for missing auth middleware" | tee audit-report.txt

# Schedule with cron — runs every night at 2am
0 2 * * * claude --print "Check for any TODO comments added today and create GitHub issues"

# Combine with OpenClaw — let Aria trigger Claude tasks
openclaw skill run code-review --branch main
🔒

Security tip: Use --allowedTools to limit which tools headless Claude can use. Example: --allowedTools Read,Write — prevents any bash execution.

Sub-Agents & Context Compaction

Sub-Agent Orchestration

Claude Code can spawn parallel sub-agents for complex tasks. One agent researches an API, another writes the integration, a third writes the tests — all simultaneously.

# Trigger parallel agents
claude "Do these in parallel:
1. Research Instantly API endpoints
2. Write the TypeScript client
3. Write integration tests
Use Task tool to run concurrently."

Context Compaction Strategy

Large projects hit context limits. Structure your work so Claude summarizes progress into progress.md checkpoints — it can reload from these instead of losing the thread.

# Add to CLAUDE.md:
## Compaction Protocol
When context is 80%+ full:
1. Summarize progress to progress.md
2. List completed/pending tasks
3. Save key decisions made
4. Restart fresh session

The Ultimate Combo

Claude Code is for building. OpenClaw is for running. The power combo: Claude Code builds your agent skills, OpenClaw deploys and runs them 24/7. Here's how they connect:

⌨️
You describe the skill

Natural language to Claude Code

🤖
Claude Code builds it

Writes SKILL.md + handler code

🦞
OpenClaw runs it 24/7

Via WhatsApp / Telegram

bash — Register Claude Code Skill in OpenClaw
# After Claude Code builds your skill:
openclaw skill add ./agents/skills/email-classifier/
openclaw skill test email-classifier
openclaw restart

# Now test it from Telegram/WhatsApp:
"Aria, classify the last 10 emails and flag hot leads"

Cheat Sheet

Files

Key Files to Create

  • CLAUDE.md — Project context for Claude
  • .claude/commands/*.md — Slash commands
  • .claude/settings.json — Hook config
  • claude_desktop_config.json — MCP servers
Commands

Most Used CLI Flags

  • --print — Non-interactive/headless mode
  • --allowedTools — Restrict tool access
  • --model — Choose claude-opus-4-6 for hard tasks
  • /[command] — Run custom slash commands
Pro Tips

High-Leverage Habits

  • Always start new sessions by saying "Read CLAUDE.md"
  • End sessions by updating CLAUDE.md with what changed
  • Use sub-agents for parallel research + coding tasks
  • Run headless audits as nightly cron jobs
🦞

You Just Got $500+ Worth of Knowledge for Free

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