Standalone verification substrate for AI-coordinated software development. Pair with obra/superpowers for end-to-end methodology + verification.
npx claudepluginhub productofamerica/cairnVerification substrate for AI-coordinated software development. Ships three skills (using-cairn, subagent-driven-development-with-verdicts, verdict-backed-verification) that let Superpowers and cairn cooperate end-to-end via claim/evidence/verdict lifecycle.
Official prompts.chat marketplace - AI prompts, skills, and tools for Claude Code
Open Design — local-first design app exposed to coding agents over MCP. Install once with your agent's plugin command and projects/files/skills are reachable through stdio.
Behavioral guidelines to reduce common LLM coding mistakes, derived from Andrej Karpathy's observations