mkbuild-fix

# Build Fix — Universal Build Error Resolver Detects language from error output, loads the appropriate reference, classifies the error by fixability, applies the fix, and chains into `mk:verify` to confirm the build is green. ## When to Use - Build command fails (npm run build, tsc, go build, python -m build, cargo build) - Type check errors (TypeScript TS\d{4}, mypy) - Compilation errors in any language - Triggers: "build failed", "fix build", "compilation error", "type error" ## Phase Anchor **Phase: 3 (Build GREEN)** **Handoff:** If `mk:verify` passes → proceed to Phase 4 (Review). If 3 attempts exhausted → escalate to user. ## Process ### Step 1: Capture Error Output Run the failing build command and capture full output. If error output was passed as input, use that directly. ### Step 2: Detect Language Match error patterns in order (first match wins): | Pattern | Language | Reference | |---------|----------|-----------| | `error TS\d{4}:` | TypeScript | `references/typescript-errors.md` | | `SyntaxError:` or `ModuleNotFoundError:` or `IndentationError:` | Python | `references/python-errors.md` | | `cannot find package` or `undefined: ` or `syntax error near` (Go) | Go | `references/general-errors.md` | | `error[E\d{4}]` (Rust) | Rust | `references/general-errors.md` | | Any other pattern | Unknown | `references/general-errors.md` | Load the matched reference file before proceeding to Step 3. ### Step 3: Classify Error Fixability After loading the reference,...