Thumbgate Pre Action Gates For AI Coding Agents

ThumbGate adds deterministic pre-action gates to AI coding agents. Before any destructive operation executes, ThumbGate checks it against enforceable rules.

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ThumbGate — Pre-Action Gates for AI Coding Agents

What it does

ThumbGate adds deterministic pre-action gates to AI coding agents. Before any destructive operation executes, ThumbGate checks it against enforceable rules.

Key features

  • 33 pre-action gates — block destructive actions (force-push, mass delete, destructive SQL) before they execute
  • Thumbs up/down feedback — type "thumbs down" and the mistake becomes a prevention rule
  • Budget enforcement — action count + time limits prevent runaway sessions
  • Self-protection — agent cannot disable its own governance
  • NIST/SOC2 compliance tags — enterprise-ready gate rules

Installation

npx thumbgate

Usage

Start a Claude Code session with ThumbGate installed. When the agent does something wrong, type "thumbs down" — ThumbGate captures the mistake, distills a lesson, and creates a prevention rule that blocks the pattern from repeating.


Source: davepoon/buildwithclaudeplugins/thumbgate/skills/thumbgate/SKILL.md

thedixitjain/the-mega-skill-library/tree/main/library/ai-agents-and-harness/thumbgate-pre-action-gates-for-ai-coding-agents commit 26383e70f1

Frequently asked questions

npx skillmds add thedixitjain/thumbgate-pre-action-gates-for-ai-coding-agents