proof-of-green
Blocks Claude Code and Codex from ending a turn when code changed and no test passed after the last change.
Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.
Want to reach these readers? Sponsor an issue.
GITHUB · launched Oct 31, 2026 · 24 upvotes (top 50%) · 0 views
Niche: ai agent guardrail software · 200 launches, 25 in the last 7 days ▲ +25% · Explore this niche →
Category and tags
- Horizontal
- Dev tools
- Developer
- AI feature
- Hobby / open-source project
- ai-agents
- claude-code
- claude-code-plugin
- codex
- developer-tools
- hooks
- +1 more
Visit website ↗ Source listing ↗
More like this: all 200 launches in ai agent guardrail software →
Could you build this?
Yes The product is a hook script that checks for a passing test run after code changes and blocks the agent from ending its turn, which can be built with the documented hook mechanisms of Claude Code and Codex.
Competitors
Other products that read as similar to this one : 624 launches clear the similarity bar, closest 8 shown.
Attention rank: #308 of 625 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 365 days after the earliest competitor.
- jev-belay · github · 2026-09-18 · 17 upvotes · similarity 0.53
- writ · github · 2026-09-21 · 9 upvotes · similarity 0.50
- Lemmafit: Make agents prove that their code is correct · hn · 2026-03-08 · 7 upvotes · similarity 0.50
- Green tests are not proof · hn · 2026-11-05 · 15 upvotes · similarity 0.50
- Prove your code produced your claims without making reviewers rerun it · hn · 2026-08-31 · 12 upvotes · similarity 0.49
- supergoal · github · 2026-09-21 · 9 upvotes · similarity 0.49
- ContextSaver · github · 2026-09-16 · 23 upvotes · similarity 0.49
- claude-switcher · github · 2026-10-14 · 215 upvotes · similarity 0.49
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.