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Immune-Harness

Can we stop AI agents from going rogue before they take over the world? Immune Harness is a security layer for AI agents. It checks every tool call before it runs and blocks the risky ones. When Jev catches a new attack, the harness writes a new policy, or rewrites an existing one to cover the new variant, and tests it before it goes live

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GITHUB · launched Sep 25, 2026 · 9 upvotes (top 80%) · 0 views

Niche: ai agent guardrail software · 200 launches, 25 in the last 7 days ▲ +25% · Explore this niche →

Category and tags
  • Security
  • Compliance & governance
  • B2B
  • AI-native
  • Commercial product

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More like this: all 200 launches in ai agent guardrail software →

Could you build this?

Yes This is an agent middleware/proxy that intercepts tool-call JSON schemas, evaluates them against LLM or regex guardrails, and dynamically writes policy rules.

Competitors

Other products that read as similar to this one : 369 launches clear the similarity bar, closest 8 shown.

Attention rank: #340 of 370 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 254 days after the earliest competitor.

  • Harness Router · ph · 2026-09-28 · 79 upvotes · similarity 0.61
  • agent-harness · github · 2026-10-09 · 11 upvotes · similarity 0.57
  • Agent Gate · ph · 2026-09-18 · 1 upvotes · similarity 0.55
  • AIBanlv Bot · ph · 2026-11-08 · 2 upvotes · similarity 0.54
  • Harness² · ph · 2026-10-20 · 167 upvotes · similarity 0.51
  • HarnessHive · ph · 2026-10-13 · 85 upvotes · similarity 0.51
  • Agent-2 · ph · 2026-10-29 · 1 upvotes · similarity 0.51
  • agent-harness · ph · 2026-09-10 · 3 upvotes · similarity 0.50

Related data

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.