get_case

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

With no annotations provided, the description carries full burden but offers minimal behavioral insight. It states the tool retrieves a case but doesn't disclose whether this is a read-only operation, what permissions are required, how errors are handled (e.g., invalid ID), or the format/scope of returned data. This leaves significant gaps for a tool that likely interacts with a database.

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 a single, efficient sentence that front-loads the core purpose without unnecessary words. Every part ('Get a specific test case by ID') directly contributes to understanding, making it appropriately concise for a simple retrieval tool.

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?

Given the lack of annotations and output schema, the description is incomplete. It doesn't address what data is returned (e.g., case details, fields), error handling, or behavioral constraints. For a tool with one parameter but potentially complex return data, this minimal description leaves too much undefined for reliable agent use.

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%, with the single parameter 'case_id' documented as 'Case ID' in the schema. The description adds no additional meaning beyond implying the parameter is required for retrieval, which is already clear from the schema's required field. This meets the baseline for high schema coverage.

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 action ('Get') and resource ('a specific test case by ID'), making the purpose immediately understandable. It distinguishes from siblings like 'get_cases' (plural) by specifying retrieval of a single case, though it doesn't explicitly contrast with other get_* tools beyond this implicit scope difference.

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?

No guidance is provided on when to use this tool versus alternatives. While it's obvious this retrieves a single case by ID, there's no mention of prerequisites (e.g., needing a valid case_id), error conditions, or comparisons to similar tools like 'get_cases' for bulk retrieval or 'get_history_for_case' for related data.

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