CData Sync MCP Server

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

With no annotations provided, the description carries full burden and does well by disclosing return format ('Array of certificate objects with name, subject, expiration, and thumbprint') and common errors ('No certificates found', 'Access denied'). It doesn't mention pagination behavior, rate limits, or authentication requirements, but provides substantial behavioral context beyond basic purpose.

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

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

The description is efficiently structured with clear sections (purpose, returns, common errors) using minimal sentences. Each section earns its place by providing distinct, valuable information without redundancy or unnecessary elaboration.

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

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

For a read-only listing tool with 100% schema coverage but no output schema, the description provides good context: clear purpose, return format, and error conditions. It could improve by mentioning pagination behavior (implied by top/skip parameters) or workspace context, but covers the essentials well given the tool's moderate complexity.

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

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

Schema description coverage is 100%, so the schema already documents all 6 parameters thoroughly. The description adds no parameter-specific information beyond what's in the schema. Baseline 3 is appropriate when schema does the heavy lifting, though the description could have explained parameter relationships or usage patterns.

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

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

The description clearly states the tool's purpose with specific verb ('List') and resource ('SSL/TLS certificates used for secure connections'). It distinguishes itself from sibling tools like 'write_certificates' by focusing on read-only listing rather than creation/modification.

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

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

The description provides no guidance on when to use this tool versus alternatives. While it distinguishes from 'write_certificates' by implication, there's no explicit comparison to other read_* tools (e.g., read_connections, read_jobs) or explanation of when certificate listing is appropriate versus other operations.

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