xano_get_table_schema
AI agents call xano_get_table_schema to retrieve information from Xano MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool retrieves database schema information, which is a query/inspection operation with no side effects. While the description is empty, the name unambiguously indicates retrieval of table schema structure. This is consistent with other Read tools on the server like 'xano_browse_table_content' and 'xano_browse_request_history'.
From the tool's definition Tool name 'xano_get_table_schema' and server context indicate schema retrieval from Xano databases. No mutative operations (create, update, delete) are implied.
Attacks that exploit this kind of access
xano_get_table_schema. It is categorised as a Read tool in the Xano MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Xano MCP Server MCP server in PolicyLayer and add a rule for xano_get_table_schema: 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 Xano MCP Server. Nothing to install.
xano_get_table_schema 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 xano_get_table_schema 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 xano_get_table_schema. 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.
xano_get_table_schema is provided by the Xano MCP Server MCP server (roboulos/simple-xano-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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