protect_get_health
Get Protect NVR health metrics.
This record as markdown: /tools/io-github-sirkirby-unifi-access-mcp/protect-get-health.md
What protect_get_health does on UniFi Access MCP
AI agents call protect_get_health to retrieve information from UniFi Access MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why protect_get_health is rated Low
This tool retrieves health/status information from a Protect NVR (Network Video Recorder) system. It performs a query operation with no ability to modify, delete, or execute actions. The output is informational diagnostic data. The blast radius of misuse is minimal—an attacker could learn system health status but cannot compromise security, delete footage, or trigger actions. This is a classic read operation.
From the tool's definition Tool name 'protect_get_health' and description 'Get Protect NVR health metrics' indicate data retrieval with no modification or side effects. The verb 'Get' is explicitly used, and health metrics are read-only diagnostic information.
Attacks that exploit this kind of access
The rule that runs protect_get_health safely
PolicyLayer is an MCP gateway: it sits between your AI agents and UniFi Access MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For protect_get_health, this is the rule to start with:
protect_get_health is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect UniFi Access MCP, apply this rule, and every protect_get_health call is checked against it from then on.
Questions about protect_get_health
Get Protect NVR health metrics. It is categorised as a Read tool in the UniFi Access MCP MCP Server, which means it retrieves data without modifying state.
Register the UniFi Access MCP server in PolicyLayer and add a rule for protect_get_health: 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 UniFi Access MCP. Nothing to install.
protect_get_health is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the protect_get_health 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 protect_get_health. 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.
protect_get_health is provided by the UniFi Access MCP server (pypi:unifi-protect-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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