skylight_list_frame_members

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

The annotations already declare readOnlyHint=true, so the read-only nature is covered. The description adds little behavioral detail beyond naming frame_users as the listed entity; it does not mention return shape, empty-result behavior, or authorization needs.

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, front-loaded sentence with no filler. Every word contributes meaning, making it easy for an agent to parse quickly.

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 simple read-only list operation with one string parameter, the description is nearly complete: an agent can identify the operation and the input. The main gaps are the lack of usage/alternative guidance and any hint about the response contents beyond 'frame_users,' but these are minor for this 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 0%, so the description must compensate. The phrase 'of a Skylight frame' maps frameId to the frame being queried, but it does not explain the expected format, whether frameId is effectively required, or provide examples.

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 states a specific verb ('List') and resource ('members (frame_users) of a Skylight frame'). The parenthetical clarifies the domain term, and the phrasing distinguishes it from sibling tools like skylight_list_frames and skylight_get_frame.

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 related member/frame tools such as skylight_list_frames, skylight_resolve_member, skylight_invite_user, or skylight_remove_user. Usage is only implied by the name and description; no alternatives or exclusions are mentioned.

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