skylight_list_frames
List all Skylight frames (family hubs) associated with your account to view connected devices.
Instructions
List Skylight frames (family hubs) on this account.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
List all Skylight frames (family hubs) associated with your account to view connected devices.
List Skylight frames (family hubs) on this account.
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Changes observed during successful MCP inspections.
v1.0.1Input schema / $schemaPrevious value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"v0.4.6Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The readOnlyHint annotation already signals a safe read operation, and the description aligns by saying 'List'. It adds mild context with 'on this account' and 'family hubs', but does not disclose return format, pagination, or item composition, and there is no output schema to compensate.
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?
A single sentence that front-loads the action and resource, with a useful parenthetical clarification and no redundant or filler wording.
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 zero-parameter, read-only list tool, the description is nearly complete: it names the resource, clarifies terminology, and scopes the operation to the account. It does not specify the return shape or pagination, but the low complexity makes absence of those details acceptable.
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?
The tool has zero parameters and schema description coverage is 100%, so the schema fully documents the parameter surface. The description appropriately adds no parameter details because none are needed.
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 uses a specific verb ('List') and resource ('Skylight frames') with a clarifying parenthetical ('family hubs') and account scoping. It is clearly a plural listing operation, but it does not explicitly differentiate itself from sibling tools like get_frame or list_frame_members; the distinction is mostly carried by the resource name.
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?
Usage context is implied by the tool name and description: use this when you need to enumerate frames on the account. However, there is no explicit guidance about when to prefer this over get_frame or list_frame_members, nor any mention of exclusions or alternatives.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.