agent-skill-creator/scenarios/SC-007-skillmd-over-500-lines-fails.scenario.md
francylisboacharuto bac2b27bb8 feat: v4.0 Cross-Platform Modernization — Agent Skills Open Standard compliance
BREAKING CHANGES:
- Remove -cskill suffix from all skill names (use standard kebab-case)
- Simplify marketplace.json to only official fields (fixes Issue #5)
- SKILL.md body must be <500 lines (progressive disclosure via references/)

New features:
- Cross-platform support for 8+ platforms (Claude Code, Copilot, Cursor, Windsurf, Cline, Codex CLI, Gemini CLI)
- scripts/install-template.sh: Auto-detect platform installer with --dry-run
- scripts/validate.py: Spec compliance checker for generated skills
- scripts/security_scan.py: Security scanner for hardcoded keys and dangerous patterns
- MIGRATION.md: v3.x to v4.0 migration guide
- 6 new reference files for progressive disclosure from lean SKILL.md

Key changes:
- SKILL.md: 4,116 → 272 lines with spec-compliant YAML frontmatter
- marketplace.json: Stripped to {name, plugins} only
- article-to-prototype-cskill/ → article-to-prototype/
- stock-analyzer-cskill/ → stock-analyzer/
- Export system integrates validation + security scanning
- README.md rewritten for all supported platforms
- Phase 5 pipeline outputs SKILL.md-first, spec-compliant skills

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-26 14:52:09 -03:00

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Markdown

# SC-007: Validation Fails When SKILL.md Exceeds 500 Lines
> Covers: FR-003, FR-011 — Validation MUST check generated SKILL.md is <500 lines
> Type: Failure
## Given
- A skill directory `verbose-skill/` exists
- The SKILL.md inside contains 650 lines (valid frontmatter but excessive body content)
## When
- The validation function `validate_skill("verbose-skill/")` is invoked
## Then
- The validation result reports a warning or error about SKILL.md exceeding 500 lines
- The `errors` or `warnings` list contains a message about line count
## Verification Method
**Method**: Automated test
**Steps**:
1. Create directory `verbose-skill/` with a SKILL.md that has valid frontmatter and 650 lines of body content
2. Call `validate_skill("verbose-skill/")`
3. Assert that `result.errors` or `result.warnings` contains a message about exceeding 500 lines
**Expected evidence**: Validation output includes a message like `"SKILL.md exceeds 500 lines (650 lines found)"`.