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5 repos for “engineering” · Plugins · ProductClear
mattgierhart/
PRD-driven-context-engineering
mattgierhart/PRD-driven-context-engineeringPlugins

PRD-Led Context Engineering — Memory as Infrastructure. An ontology layer for product teams building products that solve real problems — with AI agents that remember. Gated PRD, typed IDs, markdown knowledge graph, Claude Code skills & hooks.

182
archcore-ai/
plugin
archcore-ai/pluginPlugins

Spec-driven development and context engineering for Claude Code, Cursor, Codex, and GitHub Copilot — backed by project context in Git.

54
techwolf-ai/ai-first-toolkitPlugins

Open-source Claude Code skills and Codex skills for AI-first work. Audit, re-engineer, and bootstrap projects with AI-first design principles.

99
Owl-Listener/
designer-skills
Owl-Listener/designer-skillsPlugins

Designer Skills Collection: agentic skills, commands, and plugins for design — from research to systems, UI, interaction, and delivery.

2.6k
OthmanAdi/planning-with-filesPlugins

Persistent file-based planning for AI coding agents and long-running tasks. Crash-proof markdown plans, session recovery after /clear and compaction, per-turn re-injection against context rot, deterministic completion gate. Manus-style. Install from npm, the Claude Code plugin marketplace, or npx skills. Codex, Cursor, OpenCode, 60+ agents.

27k