Open tool for testing your AI Agents (No LLM)
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HN · launched Aug 28, 2026 · 5 upvotes (top 87%) · 0 views
Niche: ai agent evaluation platforms · 182 launches, 8 in the last 7 days ▼ -50% · Explore this niche →
Category and tags
- Horizontal
- Observability & eval
- Developer
- AI-native
- Hobby / open-source project
Visit website ↗ Source listing ↗
More like this: all 182 launches in ai agent evaluation platforms →
Could you build this?
Yes A deterministic testing framework for AI agents without LLM evaluation is essentially a mock server and assertion runner for agent tool calls and state transitions.
Discussion
4 comments analyzed.
Competitors mentioned: OpenTelemetry
Concerns raised: How to govern AI agents and enforce compliance, Whether it works beyond testing scenarios
Feature requests: Support for non-OpenTelemetry trace formats
Competitors
Other products that read as similar to this one : 3821 launches clear the similarity bar, closest 8 shown.
Attention rank: #3393 of 3822 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 303 days after the earliest competitor.
- Scan your AI agents for dangerous capabilities · hn · 2026-07-06 · 44 upvotes · similarity 0.63
- Hue: Simulations for AI agents · yc · 2026-10-29 · 69 upvotes · similarity 0.63
- Agent Readiness Score · hn · 2026-02-17 · 5 upvotes · similarity 0.63
- It's like Fiverr but for AI agents · hn · 2026-05-11 · 7 upvotes · similarity 0.63
- Rystic: Test your AI agents with local copies of Slack, Stripe, and Google Drive đŸ§ª · yc · 2026-10-26 · 40 upvotes · similarity 0.63
- Phantom · hn · 2026-03-30 · 18 upvotes · similarity 0.62
- Agent Office · hn · 2026-03-06 · 5 upvotes · similarity 0.62
- ai-engineering-hub · github · 2026-11-07 · 176 upvotes · similarity 0.61
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.