Build Fix Skill
Fix build and TypeScript errors quickly with minimal code changes. Get the build green without refactoring.
When to Use
This skill activates when:
User says "fix the build", "build is broken" TypeScript compilation fails npm run build or tsc reports errors User requests "minimal fixes" for errors What It Does
Delegates to the build-fixer agent (Sonnet model) to:
Collect Errors
Run npx tsc --noEmit to get all TypeScript errors Or run npm run build to get build failures Categorize errors by type and severity
Fix Strategically
Add type annotations where missing Add null checks where needed Fix import/export statements Resolve module resolution issues Fix linter errors blocking build
Minimal Diff Strategy
NO refactoring of unrelated code NO architectural changes NO performance optimizations ONLY what's needed to make build pass
Verify
Run npx tsc --noEmit after each fix Ensure no new errors introduced Stop when build passes Agent Delegation Task( subagent_type="oh-my-claudecode:build-fixer", model="sonnet", prompt="BUILD FIX TASK
Fix all build and TypeScript errors with minimal changes.
Requirements: - Run tsc/build to collect errors - Fix errors one at a time - Verify each fix doesn't introduce new errors - NO refactoring, NO architectural changes - Stop when build passes
Output: Build error resolution report with: - List of errors fixed - Lines changed per fix - Final build status" )
Stop Conditions
The build-fixer agent stops when:
npx tsc --noEmit exits with code 0 npm run build completes successfully No new errors introduced Output Format BUILD FIX REPORT ================
Errors Fixed: 12 Files Modified: 8 Lines Changed: 47
Fixes Applied: 1. src/utils/validation.ts:15 - Added return type annotation 2. src/components/Header.tsx:42 - Added null check for props.user 3. src/api/client.ts:89 - Fixed import path for axios ...
Final Build Status: ✓ PASSING Verification: npx tsc --noEmit (exit code 0)
Best Practices One fix at a time - Easier to verify and debug Minimal changes - Don't refactor while fixing Document why - Comment non-obvious fixes Test after - Ensure tests still pass Use with Other Skills
Combine with other skills for comprehensive fixing:
With Ultrawork:
/ultrawork fix all build errors
Spawns multiple build-fixer agents in parallel for different files.
With Ralph:
/ralph fix the build
Keeps trying until build passes, even if it takes multiple iterations.
With Pipeline:
/pipeline debug "build is failing"
Uses: explore → architect → build-fixer workflow.