Mateusz Gostański (grixu)

Claude Code productivity toolkit - plan review with OpenAI Codex, and more

Automatic plan review via OpenAI Codex CLI. Intercepts ExitPlanMode and sends plans through iterative Codex review before presenting to the user.

End-to-end feature delivery workflow: requirements gathering, spec editing, status dashboard, and implementation orchestration with parallel subagents

Create custom hooks to prevent unwanted behaviors using markdown rule files with regex pattern matching

Analyze conversation for friction signals (corrections, repeated instructions, deviations) and interactively update project documentation (.claude/rules/, CLAUDE.md) with verified learnings

Business name discovery: generates 15-20 candidates, filters them with a challenger sub-agent, then checks domain availability via Instant Domain Search MCP