Show all available filter fields and their types for a Gadget model. Use this to construct valid filter arguments for query_records and count_records.
AI agents call introspect_filters to retrieve information from Gadget MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
introspect_filters is a schema introspection utility that only returns metadata about available filters. It performs no data modification, deletion, code execution, or financial operations. The read-only server design and the tool's explicit purpose of exposing filter information for use in other queries confirms this is a Read category tool with low severity.
From the tool's definition The tool is described as 'Show all available filter fields and their types' and is explicitly part of a 'read-only MCP server.' It retrieves schema metadata to inform query construction, with no capability to modify, delete, or execute operations.
Attacks that exploit this kind of access
Show all available filter fields and their types for a Gadget model. Use this to construct valid filter arguments for query_records and count_records. It is categorised as a Read tool in the Gadget MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Gadget MCP Server MCP server in PolicyLayer and add a rule for introspect_filters: 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 Gadget MCP Server. Nothing to install.
introspect_filters 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 introspect_filters 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 introspect_filters. 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.
introspect_filters is provided by the Gadget MCP Server MCP server (stronger-ecommerce/gadget-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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