SecurityThursday, October 29, 2026
Tracekit 1.5.0 + Event Horizon: Tamper-Evident Flight Recorder for Agents
Cygnux Labs released Tracekit 1.5.0, a Hermes-compatible plugin that intercepts tool calls (allow/block/hold), signs them into a verifiable hash-chain log (.tkb file), and now visualizes them as an "Event Horizon" map (project / machine / outside world). Blocked calls flare red; held calls wait; egress shows as jets. Includes Proof-Carrying Messages for agent-to-agent claims, A2A gateway, and offline verification. Strong test results on tamper attacks and harmful calls.
Why it matters
Solves a core agent trust problem—logs written by the agent itself. Visual map + signed records make observability and security practical for builders running persistent Hermes or OpenClaw agents.