AI agents call query_tasks to retrieve information from Omniplan without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool name 'query_tasks' strongly implies a read operation that retrieves or searches task data. While the description is empty (lowering confidence slightly), the semantic meaning of 'query' combined with its placement among other read-only tools (find_task, get_task, get_project_info) confirms this is a retrieval tool with no side effects.
From the tool's definition Tool name 'query_tasks' and its position among sibling tools (alongside find_task, get_task, get_project_info) indicates a data retrieval function.
Attacks that exploit this kind of access
query_tasks. It is categorised as a Read tool in the Omniplan MCP Server, which means it retrieves data without modifying state.
Register the Omniplan MCP server in PolicyLayer and add a rule for query_tasks: 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 Omniplan. Nothing to install.
query_tasks 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 query_tasks 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 query_tasks. 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.
query_tasks is provided by the Omniplan MCP server (johntrandall/omniplan-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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