unifi_tool_index
Discover available UniFi tools. Returns names and descriptions by default.
This record as markdown: /tools/io-github-sirkirby-unifi-access-mcp/unifi-tool-index.md
What unifi_tool_index does on UniFi Access MCP
AI agents call unifi_tool_index 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 unifi_tool_index is rated Low
This tool performs a read-only discovery operation similar to 'list' or 'get'. It returns information about available tools and their descriptions without side effects, data modification, or execution of external operations. The only potential concern is information disclosure about system capabilities, but in the context of an MCP server where the caller already has access to these tools, this is minimal risk.
From the tool's definition Tool description states 'Discover available UniFi tools. Returns names and descriptions by default.' - this is a discovery/introspection function that retrieves metadata about tools without modifying or executing operations.
Attacks that exploit this kind of access
The rule that runs unifi_tool_index 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 unifi_tool_index, this is the rule to start with:
unifi_tool_index 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 unifi_tool_index call is checked against it from then on.
Questions about unifi_tool_index
Discover available UniFi tools. Returns names and descriptions by default. 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 unifi_tool_index: 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.
unifi_tool_index 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 unifi_tool_index 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 unifi_tool_index. 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.
unifi_tool_index 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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