특정 테이블의 스키마(컬럼 정의)를 가져옵니다.
AI agents call get_table_schema to retrieve information from MariaDB Reader MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
get_table_schema inspects and retrieves metadata about table structure without side effects. This is a pure read operation consistent with the server's stated purpose of allowing AI assistants to 'inspect schema definitions' and 'explore' databases. Low severity because schema inspection poses minimal risk—it only exposes structural information about the database.
From the tool's definition Tool retrieves schema/column definitions (스키마(컬럼 정의)를 가져옵니다 = 'retrieves schema and column definitions'). No modification, deletion, or execution occurs.
Attacks that exploit this kind of access
특정 테이블의 스키마(컬럼 정의)를 가져옵니다. It is categorised as a Read tool in the MariaDB Reader MCP Server MCP Server, which means it retrieves data without modifying state.
Register the MariaDB Reader MCP Server MCP server in PolicyLayer and add a rule for 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 MariaDB Reader MCP Server. Nothing to install.
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 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 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.
get_table_schema is provided by the MariaDB Reader MCP Server MCP server (moosin76/mcp_server_mariadb_reader). 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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