pi-warden
Guardrails for Pi built on pi-typesafe that steer the agent instead of interrupting you: Jev judges irreversible and off-task tool calls, detects stuck loops, checks unverified done claims, flags slop
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GITHUB · launched Sep 16, 2026 · 103 upvotes (top 8%) · 1 view
Niche: ai agent guardrail software · 201 launches, 25 in the last 7 days ▲ +25% · Explore this niche →
Category and tags
- Horizontal
- Observability & eval
- Developer
- AI-native
- Hobby / open-source project
- guardrails
- pi-extension
- pi-package
- typesafe
Visit website ↗ Source listing ↗
More like this: all 201 launches in ai agent guardrail software →
Could you build this?
Yes This is an agent guardrail wrapper that inspects tool call JSON payloads using standard heuristics and secondary LLM evaluation prompts to detect infinite loops and hallucinations.
Competitors
Other products that read as similar to this one : 736 launches clear the similarity bar, closest 8 shown.
Attention rank: #67 of 737 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 314 days after the earliest competitor.
- jes · github · 2026-09-29 · 8 upvotes · similarity 0.58
- pi-jev · github · 2026-09-16 · 114 upvotes · similarity 0.58
- pi-jev-router · github · 2026-09-20 · 11 upvotes · similarity 0.56
- recurse · github · 2026-10-27 · 29 upvotes · similarity 0.56
- pi-jev-skill-picker · github · 2026-09-20 · 30 upvotes · similarity 0.55
- pi-harnessmm · github · 2026-11-02 · 18 upvotes · similarity 0.54
- pi-jev · github · 2026-09-17 · 31 upvotes · similarity 0.51
- Pi 1.0 · ph · 2026-10-05 · 1 upvotes · similarity 0.50
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.