get_data_dictionary
AI agents call get_data_dictionary to retrieve information from Wellness Planner without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
A data dictionary typically exposes column names, types, and structure metadata from a database—a read-only operation with no side effects. The naming convention ('get_') aligns with other retrieval-only tools on this server. Confidence is moderate because the description is empty, preventing confirmation of actual behavior, but the name and server context strongly suggest a safe metadata query.
From the tool's definition Tool name 'get_data_dictionary' suggests retrieval of schema or metadata information. No description provided, limiting definitiveness.
Attacks that exploit this kind of access
get_data_dictionary. It is categorised as a Read tool in the Wellness Planner MCP Server, which means it retrieves data without modifying state.
Register the Wellness Planner MCP server in PolicyLayer and add a rule for get_data_dictionary: 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 Wellness Planner. Nothing to install.
get_data_dictionary 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 get_data_dictionary 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 get_data_dictionary. 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.
get_data_dictionary is provided by the Wellness Planner MCP server (rwking/wellness_planner). 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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