Skill Claude CodeCodex
Generates concrete, runnable tests to fill approved coverage gaps following the project's test conventions and fixtures, runs them, and reports any real bugs the new tests expose.
Skill Claude CodeCodex
Analyzes code changes or a feature area and generates a comprehensive test strategy with coverage plan, edge case discovery, test data approach, and prioritized test cases. Coordinates with developer agents for implementation.
Agent Claude Code
Makes approved code, test, documentation or configuration changes within a bounded assignment, preserving repository conventions and delivery controls.
Agent Claude Code
Read-only research, diagnosis, requirements and design analysis. Returns grounded findings or a bounded recommendation without implementing changes.
Skill Claude CodeCodex
Draft or revise emails, workplace messages, public posts and articles with reader-first structure, concise openings and evidence-grounded claims.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: