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liliangshan

MCP MySQL Server

by liliangshan

get_ddl_sql_logs

Retrieve DDL SQL operation logs to track schema changes and maintain audit records.

Instructions

Get DDL SQL operation logs

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
limitNoLimit count, default 50, max 500
offsetNoOffset, default 0
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, and the description only states 'Get DDL SQL operation logs' without disclosing behavioral traits like read-only nature, authorization needs, error behavior, or output format. The description fails to compensate for the lack of annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness3/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is very short (4 words) and no words are wasted. However, it is too concise and lacks necessary details, making it less useful than it could be.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool has no output schema and no annotations, the description is too brief to fully inform an agent. It does not explain what DDL SQL operation logs are, how they are filtered, or what the output looks like.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The input schema has 100% description coverage for both parameters (limit, offset) with defaults and max constraints. The description adds no extra meaning beyond what is already in the schema, so baseline 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description states the verb 'Get' and the resource 'DDL SQL operation logs'. It clearly identifies the tool's function and implicitly distinguishes from siblings like get_operation_logs by specifying DDL, though it does not explicitly differentiate.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance is provided on when to use this tool versus alternatives, such as get_operation_logs or sql_query. There is no mention of prerequisites or context.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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