Open-source hook and skill guard for Codex, Claude Code, OpenCode, and Hermes Agent CLI. Enforces task boundaries and can block unrequested mutations, hashes, dependencies, subagents, and scope creep.
Prices and medians update for the tier you select. Caution: thin market — treat statistics as indicative.
Ranked by how closely each one matches Stop That Shit's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Thin market — few comparable priced products; treat statistics as indicative.