ECC vs pm-skills

Side-by-side AI skills comparison

ECC

affaan-m

pm-skills

product-on-purpose

Stars

221,331

414

Forks

33,891

Language

JavaScript

Category

AI Agents

Security

Verified

SKILL.md

Votes

Bookmarks

Topics

ai-agentsanthropicclaudeclaude-codedeveloper-toolsllm

Description

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

67 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.

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