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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SC-010: Complex Skill Suite May Include Standard marketplace.json

Covers: FR-006 — Generated skills for complex suites MAY include a marketplace.json with ONLY official Claude Code fields Type: Happy Path

Given

The meta-skill is invoked to create a complex skill suite with multiple sub-skills
Input: "Create a skill suite for full-stack web development with separate skills for frontend, backend, and deployment"

When

Phase 5 generates the complete skill suite directory

Then

If a .claude-plugin/marketplace.json is generated, it contains ONLY official fields: name, plugins[].name, plugins[].description, plugins[].source, plugins[].skills
No non-standard fields are present (no version, no author, no repository, no tags)
The JSON is valid and parseable

Verification Method

Method: Automated test

Steps:

Run the meta-skill with the complex suite input
If .claude-plugin/marketplace.json exists, parse it with json.load()
Assert all keys are in the official set: {"name", "plugins"}
For each plugin, assert keys are subset of: {"name", "description", "source", "skills"}
Assert no extra keys exist at any level

Expected evidence: JSON parses cleanly. Only official fields present. No non-standard fields like version, author, repository, or tags.

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