NIANSYS observes what your AI agents do, not just what they say. Detect behavioral deviations, block unsafe actions, and keep a full audit trail — in real time.
Observe · Understand · Protect
Why now
2026 is the year autonomous agents enter production. Most teams are shipping without a safety net.
of enterprises plan to deploy autonomous AI agents in production workflows by end of 2026.
average cost of a data breach in 2025, with AI-driven incidents now in the top 3 attack vectors.
of teams running AI agents have a real-time monitoring solution for what those agents actually do.
The trust gap
The capabilities of AI agents are evolving faster than the tools to watch over them. That's the gap NIANSYS closes.
Agents send emails, run code, hit your APIs, move money — and your dashboards have no idea any of it is happening.
Existing observability tools (Langfuse, Helicone, LangSmith) watch what agents say. Almost nothing watches what they do.
When an agent goes off-rails, you find out from a customer complaint or a bank notification — never from your monitoring.
What NIANSYS does
NIANSYS sits between your agent and the systems it touches. Every action passes through — scored, classified, and (optionally) blocked.
Each tool call, API request, or file write is captured and persisted with full context. Searchable timeline, agent-by-agent breakdown.
The Risk Brain builds a behavioral baseline per agent (frequency, action types, time windows). Statistical deviations are flagged automatically.
Define policies per agent: action types, score thresholds, keywords, amount limits. Risky calls are denied at the source, with full audit trail.
See it in action
Per-agent baselines, behavioral deviations, full event timeline. Everything you need to understand and trust your agents.
Agent
Inbox Assistant
iag_AL...e8f
Events · 7d
147
Avg risk score
24 / 100
HealthyRisk Brain · Baseline
Active · 7d window
12 action types learned
Recent events
LiveBlock reason
[policy] Block large wire transfers · [finance] Sensitive action 'transfer_funds' (+55) · [behavioral] Unusual amount (+15)
Integration
Drop-in SDK that works with any agent stack — OpenAI, Claude, LangChain, custom. MIT-licensed and inspectable on GitHub.
Async also supported — await guardian.acheck(...)
Pricing
Early access pricing. Final numbers will be calibrated with our first customers.
For solo devs and prototypes.
For startups going to production.
For scale-ups and structured teams.
For regulated industries.
Join the early access program. We onboard 5 design partners per month and work closely with each to ship a product they love.
5 spots remaining for this month