Capsule Security
AI agent security platform — monitors and blocks unsafe actions in real-time to prevent AI agents from going rogue.
| What is it | AI agent security platform — monitors and blocks unsafe actions in real-time to prevent AI agents from going rogue. |
|---|---|
| Pricing | Paid |
| Platform | Web Application |
| Best for | securing AI coding agents like Cursor or GitHub Copilot, protecting enterprise AI agents in platforms like Salesforce or Microsoft Copilot |
| Domain registered | 2024 |
Data updated Aug. 1, 2026
What does Capsule Security do?
Capsule Security is a platform designed to keep AI agents safe while they work. It acts as a security layer that watches what AI agents are doing in real-time. If an agent tries to do something risky—like use a tool in an unsafe way, expose sensitive data, or execute a suspicious chain of commands—Capsule Security can step in and block that action before it happens. This happens without needing to stop the agent's workflow or rewrite any of its code.
The tool works by continuously observing an agent's reasoning, tool calls, and actions. It builds a visual 'Agent Security Graph' that shows how agents, tools, and data are connected, making it easier to spot potential threats and control gaps. A key differentiator is its focus on runtime intervention. While many security tools only log issues after the fact, Capsule Security aims to prevent problems as they occur. It is built to work with a wide range of AI agent platforms, from developer tools like Cursor to enterprise systems like AWS Bedrock and Microsoft Copilot Studio, without requiring changes to the existing setup.
This platform is most useful for organizations that are deploying AI agents that can take actions, such as writing code, interacting with databases, or managing customer relationships. Security teams can use it to enforce governance policies and reduce the risk of agents being manipulated or making harmful decisions. Developers and platform administrators benefit because they can deploy powerful AI agents with more confidence, knowing there's a safety net that operates independently of their core applications.
Key features
What makes it stand outWho is Capsule Security for?
Who benefits most from this toolTrust & presence
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