get_owners_list

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It states what the tool does ('Get the chain of components') but lacks critical behavioral details: it doesn't specify if this is a read-only operation (likely, but not confirmed), what the output format is (e.g., list, tree, or text), potential errors (e.g., invalid ID), or performance implications (e.g., speed for large chains). The description is minimal and doesn't compensate for the absence of annotations.

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, clear sentence that front-loads the core purpose ('Get the chain of components') without unnecessary words. It efficiently conveys the tool's function in a compact form, with no redundant or verbose phrasing, making it easy 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?

Given the complexity of a tool that retrieves component chains (likely for debugging UI frameworks), the description is incomplete. No annotations are provided to clarify behavior, and there's no output schema to describe the return value (e.g., the structure of the component chain). The description alone doesn't provide enough context for an agent to understand how to interpret results or handle edge cases, leaving significant gaps in usability.

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 input schema has 100% description coverage, with the 'id' parameter documented as 'Element ID'. The description doesn't add any semantic details beyond this, such as explaining what constitutes a valid element ID (e.g., numeric identifier from a previous tool) or usage examples. Since schema coverage is high, the baseline score of 3 applies, as the description doesn't enhance parameter understanding but doesn't detract from the schema's adequacy.

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 the target ('chain of components that rendered this element'), making the purpose understandable. It distinguishes from siblings like 'get_element_by_id' (which retrieves element details) or 'get_component_tree' (which shows component hierarchy) by focusing specifically on the rendering chain for a given element. However, it doesn't explicitly mention the resource type (e.g., UI components in a debugging context), leaving some ambiguity.

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. It doesn't specify prerequisites (e.g., needing an element ID from another tool like 'get_element_by_id'), exclusions (e.g., not working on non-rendered elements), or comparisons to siblings like 'get_component_tree' (which might show broader component structures). Usage is implied only by the tool name and description, with no explicit context.

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