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152 lines
3.2 KiB
Markdown
152 lines
3.2 KiB
Markdown
---
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description: Implement iOS/SwiftUI features from eval specs with automatic verification
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argument-hint: <eval-name>
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allowed-tools: Read, Write, Edit, Bash, Grep, Glob, Task
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---
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# /implement Command
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Implement iOS features from eval specs. Spawns verifier agent for checking - never tests own work.
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## Usage
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```
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/implement <eval-name>
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```
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## Flow
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```
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Read eval spec -> Check SwiftUI guide -> Implement -> Spawn verifier -> Fix if needed -> Done
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```
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## Process
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### 1. Load Eval Spec
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Read `.claude/evals/<name>.yaml` and extract `building_spec`:
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- description
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- requirements
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- constraints
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- files
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If no eval exists:
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```
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No eval spec found for "<name>".
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Create one first with: /eval <name>
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```
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### 2. Check SwiftUI Guide
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Read `.claude/axiom-skills-guide.md` for:
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- Project-specific iOS patterns
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- Architecture preferences
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- SwiftUI conventions
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If missing, use standard SwiftUI best practices.
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### 3. Implement
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Build the feature following the spec. iOS/SwiftUI guidelines:
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- `@State`, `@Binding`, `@ObservedObject` appropriately
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- `async/await` over completion handlers
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- `@MainActor` for UI updates
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- Small, composable Views
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- Proper error handling
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### 4. Spawn Verifier (MANDATORY)
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**NEVER verify own work.** Always spawn eval-verifier agent:
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```python
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verifier_result = spawn_agent("eval-verifier", {
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"spec": f".claude/evals/{name}.yaml"
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})
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```
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The verifier:
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- Runs all checks from `verification_spec`
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- Collects evidence
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- Reports pass/fail
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### 5. Handle Results
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**Pass:** Report success and files changed.
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**Fail:** Read failure feedback, fix specific issues, re-spawn verifier.
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Max 5 iterations.
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## Orchestration Logic
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```python
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max_iterations = 5
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iteration = 0
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# Read spec
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spec = read_yaml(f".claude/evals/{name}.yaml")
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guide = read_file(".claude/axiom-skills-guide.md") # optional
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# Implement
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implement(spec.building_spec, guide)
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while iteration < max_iterations:
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# ALWAYS spawn verifier - never test own work
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verifier_result = spawn_agent("eval-verifier", {
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"spec": f".claude/evals/{name}.yaml"
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})
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if verifier_result.all_passed:
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return success(verifier_result)
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# Fix failures
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fix_issues(verifier_result.failures)
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iteration += 1
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return failure("Max iterations reached")
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```
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## Output
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```
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/implement auth
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---
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[Loading eval spec: .claude/evals/auth.yaml]
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Building Spec:
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- Login view with email/password
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- Async authentication service
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- Error handling with alerts
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[Checking .claude/axiom-skills-guide.md...]
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[Implementing...]
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Files Created:
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+ Sources/Features/Auth/LoginView.swift
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+ Sources/Features/Auth/AuthViewModel.swift
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+ Sources/Services/AuthService.swift
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Files Modified:
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~ Sources/App/ContentView.swift
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[Spawning eval-verifier...]
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Verification:
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✅ file-exists: LoginView.swift
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✅ file-contains: @MainActor
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✅ ui-login: Form renders correctly
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📸 Evidence: 2 screenshots
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---
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Implementation complete: 3/3 checks passed
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```
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## Critical Rules
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1. **NEVER test own work** - always spawn eval-verifier
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2. **NEVER skip verification** - even if "confident"
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3. **NEVER claim pass without verifier confirmation**
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4. **Read the spec** - don't assume requirements
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5. **Minimal fixes** - on retry, fix only what failed
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