High potentialLow license · Apache-2.0Score 9/10

Numbat AI Guard

Secure your AI agents, one endpoint at a time

521GoBuild: 4-6 daysperplexityai/numbat

Numbat AI Guard monitors AI coding assistants on developer workstations, providing real‑time detection, optional pre‑action blocking, and forensic reconstruction of suspicious activity. It delivers a unified event model and rule engine that works across desktop, CLI, IDE, and gateway agents.

Tech stack

Go for agent binary, Node.js/Express for API, PostgreSQL for event store, Docker for containerization, Vercel for hosting, Stripe for billing

BYOK model

Not required

Freemium model

Free tier: 10 endpoints, 30‑day log retention, basic monitoring; Pro tier: unlimited endpoints, 90‑day retention, enforcement, forensic reconstruction, and integrations

Deployment complexity

Medium — Requires installing a small Go binary on each endpoint and a central server to ingest logs, but no GPU or complex orchestration is needed

SEO keywords
AI agent monitoringendpoint AI securityAI agent detectionAI agent forensic reconstructionAI agent threat detection
Why it qualifies
  • Permissive Apache‑2.0 license allows commercial use
  • Clear API surface via logs and hooks
  • Niche market with growing AI agent usage
  • Low deployment complexity
  • High potential for subscription revenue
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