Show HN: Stop That Shit – a guard against unrequested hashes from coding agents (github.com)

A new tool called "Stop That Shit" has been released to address the issue of AI coding agents generating unnecessary outputs, such as SHA-256 checksums, without user requests. This plugin supports multiple coding agents including Codex, Claude Code, OpenCode, and Hermes Agent CLI, allowing developers to establish clear boundaries on what actions these agents can take. The significance of this tool lies in its ability to prevent common pitfalls like scope creep and task thrashing, enhancing the precision and efficiency of coding processes by enforcing user-authorized actions while providing guardrails against unnecessary operations. Technically, "Stop That Shit" implements a system of Skills and Guards that allows users to specify when certain actions, such as creating checksums or modifying files, are permissible. Users can define clear parameters for input and actions, reducing extraneous tasks that do not contribute to the specified goal. The plugin relies on a configuration that prioritizes user intent and necessity, thereby preventing code agents from executing unintended changes. With an installation requirement of Node.js 18+, it also delivers a streamlined process for integration with various coding environments, ensuring that coding agents operate within defined parameters, ultimately improving project integrity and management.