ThumbGate
Stop AI agent mistakes before they cost you
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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.
PH · launched Nov 7, 2026 · 2 upvotes (top 19%) · 0 views
Niche: ai agent guardrail software · 200 launches, 24 in the last 7 days ▲ +20% · Explore this niche →
Category and tags
- Horizontal
- Observability & eval
- Developer
- AI-native
- Commercial product
- Artificial Intelligence
Visit website ↗ Source listing ↗
More like this: all 200 launches in ai agent guardrail software →
Could you build this?
Yes A local feedback store, lesson re-ranking, and pre-action hooks for shell, git, and file operations are software-engineering problems that a solo builder can vibe-code with careful testing.
Competitors
Other products that read as similar to this one : 1382 launches clear the similarity bar, closest 8 shown.
Attention rank: #256 of 1383 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 372 days after the earliest competitor.
- Agent Gate · ph · 2026-09-18 · 1 upvotes · similarity 0.56
- AgentGate Labs · ph · 2026-10-13 · 1 upvotes · similarity 0.56
- Agent-2 · ph · 2026-10-29 · 1 upvotes · similarity 0.52
- Mirrors: Fix recurring AI agent mistakes with real-time guidance · yc · 2026-10-30 · 21 upvotes · similarity 0.51
- Vet · hn · 2026-03-05 · 17 upvotes · similarity 0.51
- Front end skill pack for AI agents, with machine-enforced quality gates · hn · 2026-08-22 · 5 upvotes · similarity 0.49
- DASH · ph · 2026-10-26 · 1 upvotes · similarity 0.48
- agent-flow · github · 2026-09-26 · 10 upvotes · similarity 0.48
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.