List the most-used tags across the account. Read-only.
AI agents call zda_list_tags to retrieve information from Zendesk Admin MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and displays tag usage data without modifying, deleting, or executing any operations. It poses minimal risk as it only exposes existing tag metadata that admins would typically have access to view.
From the tool's definition Tool name: zda_list_tags. Description: 'List the most-used tags across the account. Read-only.' The explicit 'Read-only' designation and 'list' verb confirm this is a retrieval operation with no side effects.
Attacks that exploit this kind of access
List the most-used tags across the account. Read-only. It is categorised as a Read tool in the Zendesk Admin MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Zendesk Admin MCP Server MCP server in PolicyLayer and add a rule for zda_list_tags: 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 Zendesk Admin MCP Server. Nothing to install.
zda_list_tags 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 zda_list_tags 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 zda_list_tags. 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.
zda_list_tags is provided by the Zendesk Admin MCP Server MCP server (sniebauer/zendesk-admin-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
Teams ship this data inside their own products. See what a licence covers →