docs: add "Do I Need Worktrunk?" self-assessment section

Added decision-making framework to help readers evaluate if they need
Worktrunk or should stick with vanilla git/aliases.

Key additions (guide/ultimate-guide.md:10762):
- 3 quick self-assessment questions (volume, multi-instance, team)
- Decision matrix: 4 user profiles (Beginner → Boris scale)
- Quick alias alternative for casual users (2 min setup, -79% typing)
- Bottom line: "80% should start with vanilla git or alias"
- YAGNI principle applied to tooling adoption

Philosophy: Prevents premature tool adoption by providing objective
criteria. Most readers (2-3 worktrees/week) don't need Worktrunk.

Updated:
- machine-readable/reference.yaml: Added worktree_tooling_self_assessment: 10762
- CHANGELOG.md: Updated Advanced Worktree Tooling entry with self-assessment details
- Total guide additions: +139 lines (self-assessment section)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
Florian BRUNIAUX 2026-01-25 18:33:57 +01:00
parent 24481ea9a7
commit ccf2b2a01e
3 changed files with 170 additions and 11 deletions

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@ -6512,6 +6512,93 @@ grepai search "session creation logic"
> **Source**: [grepai GitHub](https://github.com/yoanbernabeu/grepai)
---
### 🔍 Search Tools Comparison: rg vs grepai vs Serena vs ast-grep
Now that you've seen individual tools, here's how they compare and when to use each:
#### Quick Decision Matrix
| I need to... | Tool | Example |
|--------------|------|---------|
| Find exact text | `rg` (Grep) | `rg "authenticate" --type ts` |
| Find by meaning | `grepai` | `grepai search "user login flow"` |
| Find function definition | `Serena` | `serena find_symbol --name "login"` |
| Find structural pattern | `ast-grep` | `ast-grep "async function $F"` |
| See who calls function | `grepai` | `grepai trace callers "login"` |
| Get file structure | `Serena` | `serena get_symbols_overview` |
#### Feature Comparison
| Feature | rg (ripgrep) | grepai | Serena | ast-grep |
|---------|--------------|--------|--------|----------|
| **Search type** | Regex/text | Semantic | Symbol-aware | AST structure |
| **Speed** | ⚡ ~20ms | 🐢 ~500ms | ⚡ ~100ms | 🕐 ~200ms |
| **Setup** | ✅ None | ⚠️ Ollama | ⚠️ MCP | ⚠️ npm |
| **Integration** | ✅ Native | ⚠️ MCP | ⚠️ MCP | ⚠️ Plugin |
| **Call graph** | ❌ No | ✅ Yes | ❌ No | ❌ No |
| **Symbol tracking** | ❌ No | ❌ No | ✅ Yes | ❌ No |
| **Session memory** | ❌ No | ❌ No | ✅ Yes | ❌ No |
#### When to Use What
**Use rg (ripgrep)** when:
- ✅ You know the exact text/pattern
- ✅ Speed is critical (~20ms)
- ✅ No setup complexity wanted
- ❌ Don't use for: conceptual searches, dependency tracing
**Use grepai** when:
- ✅ Finding code by meaning/intent
- ✅ Need to trace function calls (who calls what)
- ✅ Privacy required (100% local with Ollama)
- ❌ Don't use for: exact text (use rg instead)
**Use Serena** when:
- ✅ Refactoring across multiple files
- ✅ Need symbol-aware navigation
- ✅ Persistent context/memory needed
- ❌ Don't use for: simple text searches
**Use ast-grep** when:
- ✅ Large-scale refactoring (>50k lines)
- ✅ Framework migrations (React, Vue)
- ✅ Finding structural patterns (async without try/catch)
- ❌ Don't use for: small projects, simple searches
#### Combined Workflow Example
**Task**: Refactor authentication across codebase
```bash
# 1. Discover (grepai - semantic)
grepai search "authentication and session management"
# → Finds: auth.service.ts, session.middleware.ts
# 2. Structure (Serena - symbols)
serena get_symbols_overview --file auth.service.ts
# → Classes: AuthService, functions: login, logout
# 3. Dependencies (grepai - call graph)
grepai trace callers "login"
# → Called by: UserController, ApiGateway (23 files)
# 4. Patterns (ast-grep - structure)
ast-grep "async function login" --without "try { $$$ } catch"
# → Finds 3 async functions missing error handling
# 5. Verification (rg - exact)
rg "validateSession" --type ts -A 5
# → Verify specific implementation
```
**Result**: Complete understanding + safe refactoring in 5 commands
> **📖 Complete Guide**: See [Search Tools Mastery](../workflows/search-tools-mastery.md) for detailed workflows, real-world scenarios, and advanced combinations.
---
### mgrep (Alternative Semantic Search)
**Purpose**: Natural language semantic search across code, docs, PDFs, and images.
@ -10672,6 +10759,58 @@ While git worktrees are foundational, **daily productivity** improves with autom
**Conclusion**: The worktree wrapper pattern is reinvented by power users. Vanilla git is sufficient but verbose for 5-10+ daily worktree operations.
#### Do I Need Worktrunk? (Self-Assessment)
**Answer these 3 questions honestly:**
1. **Volume**: How many worktrees do you create per week?
- ❌ <5/week Vanilla git sufficient
- ⚠️ 5-15/week → Consider lightweight alias
- ✅ 15+/week → Worktrunk or DIY wrapper justified
2. **Multi-instance workflow**: Are you running 5+ parallel Claude instances regularly?
- ❌ No, 1-2 instances → Vanilla git sufficient
- ⚠️ Sometimes 3-5 instances → Alias or lightweight wrapper
- ✅ Yes, 5-10+ instances daily → Worktrunk features valuable (CI status, hooks)
3. **Team context**: Who else uses your worktree workflow?
- ❌ Solo dev → Alias (zero dependency)
- ⚠️ Small team, same OS/shell → DIY wrapper (shared script)
- ✅ Multi-platform team → Worktrunk (Homebrew/Cargo/Winget)
**Decision matrix:**
| Profile | Weekly Worktrees | Instances | Team | Recommendation |
|---------|------------------|-----------|------|----------------|
| **Beginner** | <5 | 1-2 | Solo | **Vanilla git** - Learn fundamentals first |
| **Casual user** | 5-15 | 2-3 | Solo/Small | ⚠️ **Alias** (2 min setup, example below) |
| **Power user** | 15-30 | 5-10 | Multi-platform | ✅ **Worktrunk** - ROI justified |
| **Boris scale** | 30+ | 10-15 | Team | ✅ **Worktrunk + orchestrator** |
**Quick alias alternative (for "Casual user" profile):**
If you scored ⚠️ (5-15 worktrees/week), try this first before installing Worktrunk:
```bash
# Add to ~/.zshrc or ~/.bashrc (2 minutes setup)
wtc() {
local branch=$1
local path="../${PWD##*/}.${branch//\//-}"
git worktree add -b "$branch" "$path" && cd "$path"
}
alias wtl='git worktree list'
alias wtd='git worktree remove'
```
**Usage**: `wtc feature/auth` (18 chars vs 88 chars vanilla git, -79% typing)
**When to upgrade to Worktrunk:**
- Alias feels limiting (want CI status, LLM commits, project hooks)
- Volume increases to 15+ worktrees/week
- Team adopts multi-instance workflows (need consistent tooling)
**Bottom line**: Most readers (80%) should start with vanilla git or alias. Worktrunk is for power users managing 5-10+ instances daily where typing friction and CI visibility matter.
#### Benchmark: Wrapper vs Vanilla Git
| Operation | Vanilla Git | Worktrunk | Custom Wrapper |