This record as markdown: /tools/ruflo/iot-firmware-rollout-rollback.md
What iot_firmware_rollout_rollback does on Ruflo
AI agents call iot_firmware_rollout_rollback to permanently remove resources in Ruflo, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Why iot_firmware_rollout_rollback is rated Critical
Rolling back firmware on IoT devices overwrites the current firmware version, which cannot be undone without performing another rollout. Given the multi-device blast radius in an IoT swarm context, a forced firmware rollback could brick devices, disrupt operations, or cause data loss at scale.
From the tool's definition "Force rollback a firmware rollout" — the word 'force' combined with 'rollback' indicates an irreversible overwrite of firmware state across potentially many IoT devices simultaneously.
Attacks that exploit this kind of access
The rule that runs iot_firmware_rollout_rollback safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Ruflo, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For iot_firmware_rollout_rollback, this is the rule to start with:
iot_firmware_rollout_rollback is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect Ruflo, apply this rule, and every iot_firmware_rollout_rollback call is checked against it from then on.
Questions about iot_firmware_rollout_rollback
Force rollback a firmware rollout. It is categorised as a Destructive tool in the Ruflo MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Ruflo MCP server in PolicyLayer and add a rule for iot_firmware_rollout_rollback: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Ruflo. Nothing to install.
iot_firmware_rollout_rollback is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the iot_firmware_rollout_rollback rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for iot_firmware_rollout_rollback. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
iot_firmware_rollout_rollback is provided by the Ruflo MCP server (ruvnet/ruflo). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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