A Claude Code mod that works the opposite way to ultrathink. Put the word retardmax anywhere in a prompt and that turn runs at the lowest reasoning effort (low). Every subagent started during the turn also runs at low, for as long as it keeps running.
At the prompt of a Claude Code terminal session:
/plugin install retardmax --marketplace stablyai/claude-retardmax
Answer y to add the marketplace, then pick a scope. From a shell:
claude plugin install retardmax --marketplace stablyai/claude-retardmax
The repository is private: you need read access to it, and a git credential for github.com on your machine (gh auth login then gh auth setup-git).
claude plugin validate .
claude plugin test .
claude --plugin-dir .