Tessera
an AI agent that refuses to answer without evidence
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.
HN · launched Jul 7, 2026 · 5 upvotes (top 89%) · 0 views
Niche: autonomous ai research agents · 109 launches, 5 in the last 7 days ▼ -55% · Explore this niche →
Category and tags
- Horizontal
- Agent / copilot
- B2B
- AI-native
- Commercial product
Visit website ↗ Source listing ↗
More like this: all 109 launches in autonomous ai research agents →
Could you build this?
Yes An AI agent that inspects source documents, applies strict citation prompts/schema validation, and refuses to respond without retrieved grounding citations is a standard RAG pipeline easily vibe-coded.
Discussion
2 comments analyzed.
Competitors
Other products that read as similar to this one : 4723 launches clear the similarity bar, closest 8 shown.
Attention rank: #4353 of 4724 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 251 days after the earliest competitor.
- PCM-protocol · github · 2026-10-28 · 37 upvotes · similarity 0.70
- deobf · github · 2026-11-11 · 25 upvotes · similarity 0.69
- AgentTrust · hn · 2026-10-25 · 16 upvotes · similarity 0.69
- agentagon · github · 2026-09-10 · 9 upvotes · similarity 0.67
- FlashProve · github · 2026-10-30 · 243 upvotes · similarity 0.67
- AegisKernel · hn · 2026-11-06 · 14 upvotes · similarity 0.66
- Continue? Y/N: A 60-second game about AI agent permission fatigue · hn · 2026-05-28 · 386 upvotes · similarity 0.66
- awesome-agent-hardening · github · 2026-09-29 · 8 upvotes · similarity 0.66
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.