For teams shipping agents that take real actions in the world
Infinite loop. Budget gone. Wrong arguments.Nothing stopped it.
Your agent called that tool 200 times. Burned $800. Nothing stopped it.
Free tier · Loop limits · Budget caps · Full audit trail · No card required
Building in production with teams like these



Policy, not prompt.
Your agent's only constraint is its system prompt. Prompts are suggestions.
Policies enforced at infrastructure level. The model cannot override them.
A misunderstood instruction can trigger hundreds of tool calls before you notice.
Loop guards and rate limits enforced automatically. Runaway agents stopped cold.
Compliance asks what your agent did. Your answer is application logs.
Immutable audit trail: every action, every approval, every policy trigger.
High-stakes agent actions have no review gate.
Human-in-the-loop approval gates pause the agent and resume after sign-off.
No credit card required · Free tier · Setup in 2 minutes
Nearly 9 in 10 enterprise teams deploying AI agents have no formal process for deciding what those agents are authorized to do, and no audit trail proving they did or didn't do it.
Your intern needs approval. Your agent doesn't.
No policy layer between agent and action
Your AI agent's only constraint is its system prompt. System prompts are not policies. They're suggestions. Models don't always follow suggestions.
Infinite tool loops
An agent that can call tools can call tools indefinitely. Without a loop guard, a single misunderstood instruction can trigger hundreds of actions before anyone notices.
No audit trail for regulated industries
Finance, healthcare, legal: your regulators will ask what your AI did, when, and under whose authority. Right now, your answer is your application logs. That's not going to be enough.
“You have SOC 2. You have role-based access control. Your AI agent has fewer guardrails than a shell script.”
Every day without a policy layer is a day of compounding, invisible risk.
Govern your agentsOne unguarded agent action. That's all it takes.
The history of enterprise security is the history of realizing, too late, that something needed a guardrail. We learned this with admin access. We learned it with API keys. We learned it with third-party data access.
“Authorization is not about distrust. It's about knowing, definitively, what your agent was allowed to do when someone asks.”
The question isn't whether you need governance. It's whether you'll have it before you need it.
Define once. Enforce everywhere.
Set exactly what your agents are allowed to do
In the Syrin dashboard, define allowed tools, blocked actions, rate limits, and budget caps - per agent or globally for your whole fleet. Setup takes 10 minutes.
Enforcement happens at infrastructure level - not in prompts
Your agent cannot take a blocked action regardless of what it reasons. This isn't a guardrail suggestion in a system prompt. It's infrastructure-level enforcement the model cannot override.
Every action logged - ready for compliance review
Every tool call, every policy trigger, every human approval logged automatically with full context - in a format your legal and compliance team can read without engineering translation.
Not ready for Agent Governance yet?
Tell us what's missing.
Share your exact situation. If you need something we haven't built for Agent Governance, tell us - we'll build it or show you a solution today.
Share your situation - we read every response
Book 20 min with our team
No sales deck. No pitch. We get on a call, understand your agent setup, and either show you how Syrin solves it right now - or take your problem back to our engineers and build it.
Book a free callWe have shipped features in <2 weeks after a single user call. If your problem is real and affects other teams running agents in production, it goes on our roadmap - and you'll be the first to use it.
From 'we trust it' to 'it literally can't.'
Not by prompts. Not by convention. By enforced rules that the model cannot override.
Loop guards prevent runaway agents. A misconstrued instruction cannot trigger hundreds of unintended actions.
When compliance asks what your agent did and who approved it, you have an immutable log that answers both questions instantly.
Human-in-the-loop approvals are non-blocking. Agents pause, humans review, agents continue. No workflow disruption.
Someone will ask what your agent was authorized to do.
Have an answer ready before they ask.
No credit card required · Free tier · Open-source SDK · Setup in 2 minutes
Your data stays yours.
Connect your own DB, or self-host entirely. We never lock your data.
Bring Your Own DB
Postgres or ClickHouse
Data Never Leaves Infra
Zero cross-border transfers
Open-Source SDK
Fully auditable
Self-Host Nexus
Your cloud, our software
Zero setup. We handle storage.
Attach your DB. Data stays put.