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Add ThumbGate plugin — pre-action gates for AI agent safety#125

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IgorGanapolsky wants to merge 1 commit intodavepoon:mainfrom
IgorGanapolsky:add-thumbgate-plugin
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Add ThumbGate plugin — pre-action gates for AI agent safety#125
IgorGanapolsky wants to merge 1 commit intodavepoon:mainfrom
IgorGanapolsky:add-thumbgate-plugin

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ThumbGate Plugin

Repository: https://github.com/IgorGanapolsky/ThumbGate
npm: thumbgate (v1.5.0)
Website: https://thumbgate-production.up.railway.app

What is ThumbGate?

ThumbGate is an MCP server + Claude Code plugin that adds pre-action gates to AI coding agents. Type 👍 or 👎 on any agent action — ThumbGate captures it, distills a lesson, and blocks the pattern from repeating.

One thumbs-down = the agent physically cannot make that mistake again.

Features

  • 33 pre-action gates — configurable checkpoints that block dangerous tool calls
  • Feedback capture — structured 👍/👎 signals with context
  • Prevention rules — auto-generated from repeated mistake patterns
  • Budget enforcement — token and cost guardrails
  • DPO pair export — for RLHF fine-tuning
  • NIST/SOC2 compliance tags

Plugin Contents

  • skills/thumbgate-feedback — Capture structured feedback on agent actions
  • skills/prevention-rules — Generate and enforce prevention rules from mistakes

Install

npx thumbgate init

License

MIT

ThumbGate adds 👍/👎 feedback capture with automatic prevention rules.
One thumbs-down = the agent physically cannot make that mistake again.

Features:
- 33 pre-action gates
- Budget enforcement
- Prevention rules from repeated mistakes
- DPO pair export for RLHF
- NIST/SOC2 compliance tags

npm: https://www.npmjs.com/package/thumbgate
Website: https://thumbgate-production.up.railway.app
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