This record as markdown: /tools/fistacho-ha-nexus-agent/enable-automation.md
What enable_automation does on Ha Nexus Agent
AI agents use enable_automation to create or update resources in Ha Nexus Agent, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Ha Nexus Agent environment.
Why enable_automation is rated Medium
This tool changes the enabled/disabled state of an automation, which is a reversible write operation. It does not delete data or execute arbitrary code, but enabling an automation could trigger downstream smart home actions, giving it medium severity.
From the tool's definition Enable a disabled automation — modifies the state of an automation entity from disabled to enabled
Attacks that exploit this kind of access
The rule that runs enable_automation safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Ha Nexus Agent, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For enable_automation, this is the rule to start with:
enable_automation stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Ha Nexus Agent, apply this rule, and every enable_automation call is checked against it from then on.
Questions about enable_automation
Enable a disabled automation. It is categorised as a Write tool in the Ha Nexus Agent MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Ha Nexus Agent MCP server in PolicyLayer and add a rule for enable_automation: 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 Ha Nexus Agent. Nothing to install.
enable_automation is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the enable_automation 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 enable_automation. 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.
enable_automation is provided by the Ha Nexus Agent MCP server (fistacho/ha-nexus-agent). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Ha Nexus Agent, and thousands of servers like it.
This server
Across the catalogue