IgorGanapolsky

Thumbgate Guard — Development skill for Claude Code

Development community

Turn the last agent mistake into a hard prevention rule the agent cannot bypass.

How to install Thumbgate Guard

Installs to ~/.claude/commands/igorganapolsky-thumbgate-thumbgate-guard.md

Terminal

mkdir -p ~/.claude/commands && curl -fsSL https://raw.githubusercontent.com/IgorGanapolsky/ThumbGate/HEAD/.claude/commands/thumbgate-guard.md -o ~/.claude/commands/igorganapolsky-thumbgate-thumbgate-guard.md

Restart Claude Code, or start a new session, for it to be picked up.

What Thumbgate Guard does

name: thumbgate-guard description: Turn the last agent mistake into a hard prevention rule the agent cannot bypass. Use after a bad tool call, a wrong action, or a thumbs-down — "guard against this", "block this from happening again", "never do that again", "promote this to a rule". allowed-tools: mcpthumbgatecapture_feedback, Bash(npx thumbgate force-gate:), Bash(npx thumbgate quickstart:)

ThumbGate Guard

Capture the mistake the agent just made and promote it into a Pre-Action

Alternatives in Development

Again — PUA Again — 用于再试试、换个方法、别放弃、为什么还不行、同一路径失败多次；要求停止微调同一思路，改用本质不同方案 19.5k ★
Bypass 403 — Probe a 403/401 endpoint with the most-paid bypass tricks (header injection, path encoding, method swap, WAF f 4.5k ★
Pi Reserved Keybindings — Extensions cannot override these shortcuts — they are silently skipped by registerShortcut() 526 ★