# Claude Code Expert Reveals 60 Tips Nobody Teaches

**Sursă:** https://youtu.be/AzmnaoVP8sk  
**Autor:** Rahul Prihar (1,600+ ore experiență)  
**Durată:** 41:30  
**Data:** 2026-03-03  
**Tags:** @work @growth #claude-code #productivity #ai-workflows

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## TL;DR

Rahul Prihar (1,600+ ore experiență) împărtășește 60 de tips avansate pentru Claude Code - de la workflow-uri cu worktrees și subagents, la headless mode pentru automatizări, skills custom, și tehnici de context management. Keynote: Claude Code poate fi folosit pentru orice, de la video editing la debugging DNA, limitat doar de imaginație.

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## Puncte cheie

### 🎯 Mindset & Capabilities

- **"Only limitation is your imagination"** - a folosit Claude Code pentru 95% din editare video, automation, chiar dating apps (reverse engineered API, auto-reply, Telegram notifications)
- **Actualizează constant modelul mental** despre ce poate face AI-ul - multe lucruri "imposibile" acum 2 luni merg perfect
- **$200/lună Claude subscription = $2,000 API usage** → extrem de profitabil pentru background tasks
- **Notebook pentru limitări** - notează ce NU merge, retestează cu fiecare model release

### ⚙️ Context Management

- **NU încarcă manual fișiere** - lasă modelul să caute singur (evită poluarea context window)
- **Verbose mode ON** (`/config` → verbose: true) - citește reasoning trace pentru insight-uri profunde
- **Separă planning de execution** - plan într-o sesiune, execute în alta fresh (clear context)
- **Compactează doar când:**
  - Model e focused pe aceeași task
  - Progresează clar, editează fișierele corecte
  - <3 compactions deja făcute
- **Fișiere scurte (sub 500 linii)** > fișiere lungi - reduce read overhead dramatis
- **Status line** (`/statusline`) - arată model, battery context, branch, unstaged changes

### 📁 CLAUDE.md Hierarchy

- **Stratificare:** Root user → Project level → Subfolder specific → local.md (per-machine)
- **Progressive disclosure** - doar relevant files loaded pe măsură
- **Reference files externe** pentru long context (vocabulary, quirks)
- **Remove old rules** cu fiecare model update - menține lean
- **WSL/macOS specific** - local.md cu environment quirks

### 🤖 Subagents Strategy

- **Offload AGRESIV:**
  - Online research
  - Codebase exploration  
  - Log analysis
  - → Haiku subagents (cheap, fast)
- **Include "why"** în subagent system prompt pentru filtered results
  - BAD: "How auth works"
  - GOOD: "How auth works for rate limiting because improving rate limiting"
- **Resumable subagents** - poți relua un subagent să continue research
- **Fresh perspective** - când stuck, cere subagent să exploreze

### 🛠️ Skills & Slash Commands

- **Custom skills** pentru repeated prompts:
  - `branch-commit-PR`
  - `log-explorer` (macOS/Windows specific)
  - `release` workflows
  - `localization-sync`
  - `seo-blog-writer`
- **`disable_model_invocation: true`** în frontmatter:
  - Skill manual-only, nu poluează context
  - Ideal pentru workflows you trigger yourself
- **Model per-skill** (`model: haiku`) pentru well-defined workflows
- **Spec Developer skill** - întreabă 20+ clarifying questions → plan de 500-700 linii covering edge cases

### 📊 Planning Best Practices

- **Start ORICE feature** cu plan mode (`Shift+Tab`)
- **Spec Developer pentru features mari:**
  - Massively improves initial plan
  - Reject initial plan → trigger Spec Developer → 500-700 line comprehensive plan
  - Peace of mind - înțelegi codebase-ul fără să citești cod
- **Spec Developer Explorer:**
  - 3-5 Explore subagents APOI interview  
  - Better questions când contextul e complex
- **Salvează toate planurile** în `tasks/` folder:
  - Undo features added on a whim
  - History analysis
  - Model comparison over time
- **Re-enter plan mode** când features build on previous work (context carryover)

### 🔄 Parallel Workflows

- **3-5 Claude Code sessions în paralel** per project = "Factorio mode"
  - Always something to do
  - Spot bottlenecks across sessions
  - Improve pipeline, not just single-session speed
- **Worktrees** (`claude -w feature-1`) DOAR pentru features overlapping în codebase:
  - Holds codebase static per feature
  - Evită race conditions
  - NU folosi pentru distinct parts (backend vs homepage)
- **Ghostty terminal** cu hooks:
  - Notification când needs permission
  - Bell icon când done
  - `Ctrl+Shift+R` rename tab
  - `Ctrl+D` split window

### 🎨 Advanced Techniques

- **Brand new folder** pentru fresh perspective când stuck în loop (avoid code bias)
- **Mermaid Diagram Generator skill** pentru critical features understanding
- **Screenshots right size:**
  - Nu prea mic (can't grep related text)
  - Nu prea mare (no idea what you're referring to)
  - Competitor references: big + zoomed detail
- **Speak agent's language:**
  - Citește reasoning trace
  - Folosește terminology-ul lui Claude (ex: "CDN download URL" not "download URL")
  - Designers/developers have advantage - know the jargon
- **Voice dictation** (HyperWhisper) - NU mai tastează, doar dictează prompts
- **Cross-project feature copy:**
  - Add directory from another project
  - "Look through agents.codebase, identify Stripe integration, copy to HyperWhisper"

### 🔧 Tools & Integrations

- **Exa MCP server** pentru recent packages fără training data
- **Official MCP servers** (ex: trigger.dev) pentru heavy-use libraries
- **Claude-in-Chrome MCP** pentru:
  - Forms filling automation
  - Anti-scraping sites
  - Taxes automation
  - Background repetitive tasks
  - Network debugging
- **Obsidian + Claude Code:**
  - All notes = markdown on disk
  - Backlinks, graphic views, HTML generation
  - Obsidian CLI (recent release) pentru easier navigation

### 💡 Debugging

- **Când stuck in loop:**
  1. Add logs throughout entire application
  2. Run, trigger issue
  3. Subagent găsește error în logs
  4. Fix
  5. Remove all logs
- **Document toate attempt-urile failed:**
  - Start fresh chat cu document
  - Eventually găsește root cause
  - Smallest possible fix (Occam's razor)
- **Rewind tool** (`/rewind`) > arguing cu modelul:
  - Restore code and conversation
  - Restore code only
  - Restore conversation only
  - Summarize from here
- **Isolate problem** în clean environment pentru fresh perspective

### 🔒 Security & Sandboxing

- **HTTP proxy** cu whitelist pentru sandbox:
  - Restrict Claude Code to approved domains
  - Prevent prompt injections
  - Company websites + trusted sources only
- **Dangerous skip permissions** - NU folosi by default pe local machine

### 📈 Headless Mode

- **$200 subscription = $2,000 API usage** → background processing la scară
- **JSON schema support** pentru structured outputs
- **Use cases:**
  - Receipt validation (hundreds of runs)
  - Hourly research automation
  - Course update tracking (changelog + transcripts → archiving/updating/new videos)
- **Cron + Skill + Headless** pentru automated maintenance

### 🧪 Context Engineering

- **Audit context** (`/context`) regular:
  - MCP servers: loaded on demand ✅
  - Memory files: delete old ones
  - Skills: some take 10-20% context! Use `disable_model_invocation`
- **Context anxiety** (Cognition AI / Devin):
  - Model takes shortcuts near end of context window
  - Best: 1M token model, stay under 200k
  - Workaround: remind model it has plenty of context left
- **Long plans + compact:**
  - Tick off completed items
  - Compact
  - Continue with tagged plan file
- **Start brand new chat** când:
  - Context switching între taskuri
  - Model confused/editing wrong files
  - Already compacted 3+ times

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## Quote-uri notabile

> "The only limitation to using Claude Code is your imagination. It basically feels like playing life on Minecraft creative mode."

> "I find my biggest limitation is my bad assumptions of like, oh, the model would never be able to do that. But when I actually give the task to the model, it gets like 80, 90, 95% of the way there."

> "Having one session, one task at a time is pretty slow. So what I usually do is I have 3, 4, or 5 instances per project running in parallel... There's literally always something that I can be doing."

> "The bottleneck shifts from how fast can a single session complete a task to how well can I design my pipeline."

> "I can explain how a lot of my codebase works at a pretty deep level, even though I've never read through the codebase, through the questions that Claude Code decided to ask me when developing plans."

> "Context anxiety: the model begins taking shortcuts or leaving tasks incomplete when it believes it's near the end of its context window." — Cognition AI (Devin)

> "Sweet. Awesome. Yeah. Second time, probably less excited, but still excited. 100 times every time you get the same victory, now it's called a job. That's fascinating. So, we need jackpots in our life to make us feel alive."

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## Acțiuni pentru Marius

1. **Implementează parallel sessions** - 3-5 Claude Code sessions per project (Factorio mode)
2. **Ghostty terminal** cu hooks pentru notifications când needs permission / done
3. **Spec Developer skill** pentru features mari - peace of mind fără să citești tot codul
4. **Subagents AGRESIV** pentru log analysis, codebase exploration (Haiku = cheap)
5. **Verbose mode ON** - citește reasoning trace pentru înțelegere profundă
6. **Salvează toate planurile** în `tasks/` folder pentru history & undo features
7. **HyperWhisper dictation** - stop typing, start dictating (included în Claude Code Masterclass)
8. **Mermaid diagrams** pentru critical features understanding
9. **Headless mode + cron** pentru automated research, receipt processing, course maintenance

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## Resurse

- **Claude Code Masterclass:** https://clawd.io/masterclass (coupon: BIRTHDAY)
- **Claude Code Newsletter:** Free, weekly tips
- **HyperWhisper:** https://hyperwhisper.ai (free trial, Pro cu Masterclass)
- **Obsidian CLI:** Recent release, easier agent navigation
- **Claude-in-Chrome MCP:** Browser automation extension

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## Meta

**Adăugat:** 2026-03-03  
**Context:** Link trimis de Marius pe Discord #echo
