product-on-purpose / pm-skills Star 271 Code Issues Pull requests Discussions 65 plug-and-play, best-practice, product management skills for AI agents: 30 Triple Diamond phase + 8 foundation + 10 utility + 15 tool (Foundation Sprint + Design Sprint)... Plus 4 sub-agents, templates, workflows, samples, learning resources & guides, CI-enforced contracts. Apache 2.0. codex product-management design-sprint openskills claude-desktop agent-skills ai-skills claude-code agentskills triple-diamond skill-families foundation-sprint Updated Jun 5, 2026 JavaScript