Launching today
ThumbGate
Stop AI agent mistakes before they cost you
2 followers
Stop AI agent mistakes before they cost you
2 followers
Self-improving firewall for AI coding agents. ThumbGate captures feedback as local lessons, re-ranks relevant lessons for each action, promotes repeated negative patterns into warning or blocking gates, expires stale auto-promoted gates, and runs pre-action checks before shell, file, git, deploy, or API tool calls.
Free Options
Launch tags:Artificial Intelligence
Launch Team
Render Sandboxes: a computer for every agentIsolated compute, persistent state and a real filesystem
Promoted
Hi Product Hunt! I built ThumbGate (https://thumbgate.ai) after watching AI coding agents (Claude Code, Cursor, Codex, Copilot) repeat the exact same destructive mistakes across sessions — force-pushing, skipping pre-push hooks, hallucinating flags, or burning API tokens in retry loops.
ThumbGate is a <1ms local PreToolUse firewall and verified-lesson memory engine (npx thumbgate@latest init):
• Captures thumbs-up/down with concrete technical context & extracts ports, clusters, and file paths
• Ranks lessons by live task-outcome verifications (verified Nx) and exact error-line lookup
• Auto-promotes repeated failures into deterministic pre-action warning/blocking gates
• Zero cloud lock-in — runs 100% locally in SQLite/JSONL.
Try the CLI free with npx thumbgate@latest init or grab the Founder Automation Bundle ($49 one-time) at https://thumbgate.ai/go/bundle-49. Would love your feedback!