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ROS2 Safety Policy Runtime: Gate Robot Commands First
Intercept navigation, manipulation, and e-stop with policies before the stack runs. Verify hazardous moves; always approve emergency stop.
May 15, 20268 min read
ROS2 fleets depend on timely commands — and timely stops. A safety policy runtime sits between your planner and the motor stack, authorizing navigation, manipulation, and safety-critical actions.
Example policies
navigate→ verify in human-proximity zonesemergency_stop→ always approvedock→ approve when battery lowcalibrate_arm→ verify unless maintenance mode
Edge and offline
Warehouses lose Wi-Fi. Sanctum runs heuristics and local Ollama risk on the edge node so gates stay closed when cloud is down — see offline runtime trust.
Guides: agentic AI risk · MCP security · runtime authorization · HITL approvals · coding agents · get started
More: all posts · AI trust layer · open Sanctum Console