list_suites

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

Without annotations, the description partially covers behavioral traits by mentioning the hierarchical tree output and filter options. However, it does not disclose potential performance issues, pagination, authorization needs, or what happens if the project has many suites. The description adds some value but misses important behavioral details.

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 front-loaded with core purpose ('List all test suites in a TestCollab project as a hierarchical tree') and then details filters. It is efficient, though the filter list slightly duplicates schema info. Overall, every sentence contributes, but minor redundancy keeps it from a 5.

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?

The description covers output structure (id, title, parent_id, children) and lists filters, which is adequate for a list tool. However, no output schema exists, so the description should also mention default ordering, pagination, and additional fields (e.g., updated_at). This gap in completeness gives a score of 3.

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 coverage is 100%, so baseline is 3. The description adds value by explaining that title_contains is an alias for title and applied at the API level, and describes the output structure (node fields). This goes beyond simply repeating schema information.

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 lists all test suites in a project as a hierarchical tree with parent-child relationships. The verb 'list' and resource 'suites' are specific, and the hierarchical tree detail distinguishes it from a flat list. Sibling tools like get_suite (single) and list_test_cases (different resource) further clarify purpose.

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 implies usage for retrieving all suites in a tree format, but lacks explicit guidance on when to use this tool versus alternatives like get_suite. No exclusions or prerequisites are mentioned. The filters provide context for narrowing results but not when to choose this tool over others.

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