list_time_off_balances_by_policy
AI agents call list_time_off_balances_by_policy to retrieve information from Clockify Time Tracking 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 time-off balance information filtered by policy. It performs no data modification, deletion, or execution of external operations. The 'list' prefix strongly indicates a read-only query operation. Severity is low because exposing balance information poses minimal risk even if misused by an agent—it cannot modify data or trigger financial transactions.
From the tool's definition Tool name 'list_time_off_balances_by_policy' indicates a retrieval operation (list) that queries time-off balance data. Description is empty, but the naming pattern is consistent with read-only data retrieval tools typical in time-tracking systems.
Attacks that exploit this kind of access
list_time_off_balances_by_policy. It is categorised as a Read tool in the Clockify Time Tracking MCP Server, which means it retrieves data without modifying state.
Register the Clockify Time Tracking MCP server in PolicyLayer and add a rule for list_time_off_balances_by_policy: 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 Clockify Time Tracking. Nothing to install.
list_time_off_balances_by_policy 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 list_time_off_balances_by_policy 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 list_time_off_balances_by_policy. 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.
list_time_off_balances_by_policy is provided by the Clockify Time Tracking MCP server (pypi:clockify-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.
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