A practical guide to specification-driven development · Claude Code / OpenCode dual-track · Comes with ai-knowledge-base
Skill Claude CodeCodex
Walk every branching path and boundary condition in content, report only unhandled edge cases. Orthogonal to adversarial review - method-driven not attitude-driven. Use when you need exhaustive edge-case analysis of code, specs, or diffs.
Skill Claude CodeCodex
Splits large markdown documents into smaller, organized files based on level 2 (default) sections. Use if the user says perform shard document.
Skill Claude CodeCodex
Generate sprint status tracking from epics. Use when the user says "run sprint planning" or "generate sprint plan".
Skill Claude CodeCodex
Summarize sprint status and surface risks. Use when the user says "check sprint status" or "show sprint status".
Skill Claude CodeCodex
Conduct technical research on technologies and architecture. Use when the user says they would like to do or produce a technical research report.
Skill Claude CodeCodex
Validate a PRD against standards. Use when the user says "validate this PRD" or "run PRD validation".
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: