Flowlight – open-source network visibility for AI agents on macOS (flowlight.xinbetween.com)

Flowlight has been launched as an open-source network visibility tool for macOS (version 15 and above), designed to monitor the network activities of applications, particularly AI agents. This innovative application tracks data usage, identifies the external destinations that these agents communicate with, and raises alerts for any unusual behavior, such as unauthorized uploads or connections to unspecified domains. Notably, Flowlight can attribute TCP and UDP traffic to individual applications and supports real-time monitoring, allowing users to see which apps are consuming bandwidth and how much data is transferred. The significance of Flowlight lies in its ability to enhance transparency and control over how AI agents interact with the network. As AI tools become increasingly autonomous, understanding their data movement is crucial for both security and compliance. Flowlight not only analyzes traffic but also enables users to establish allowlists, block suspicious connections, and delve into detailed reports and alerts about application behavior. The tool incorporates privacy features by ensuring that all data remains local and secure, addressing rising concerns about data exfiltration or misuse by AI applications. Overall, Flowlight empowers users with vital insights into their network usage while safeguarding sensitive information.