Show-TableSchema
AI agents call Show-TableSchema to retrieve information from Mcp Netwrixaccessanalayzer without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool appears to query and return database table schema information with no apparent side effects. It fits the Read category as it retrieves metadata without creating, modifying, or deleting data. The low severity reflects that schema information alone poses minimal risk compared to actual data access or destructive operations.
From the tool's definition Tool name 'Show-TableSchema' indicates it retrieves and displays database table structure/metadata. The empty description is uninformative, but the name and context (Netwrix Access Analyzer with database connectivity) suggest a read-only schema inspection…
Attacks that exploit this kind of access
Show-TableSchema. It is categorised as a Read tool in the Mcp Netwrixaccessanalayzer MCP Server, which means it retrieves data without modifying state.
Register the Mcp Netwrixaccessanalayzer MCP server in PolicyLayer and add a rule for Show-TableSchema: 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 Mcp Netwrixaccessanalayzer. Nothing to install.
Show-TableSchema 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 Show-TableSchema 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 Show-TableSchema. 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.
Show-TableSchema is provided by the Mcp Netwrixaccessanalayzer MCP server (netwrix/mcp-server-naa). 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 →