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

With readOnlyHint already declaring a safe read, the description adds genuine context: default include is readme, `name` resolves against folders, titles or exports, and `framework` swaps the stack. It omits failure behavior (e.g., what happens when a name matches nothing), which is the main remaining gap.

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?

Three dense sentences, front-loaded with the purpose, then parameter mechanics in a sensible order. Very little waste, though the framework list reads as a compressed enumeration that borders on reference material.

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?

No output schema exists, so the description carries the return-value burden; it explains that include selects what comes back (readme, api, examples, source, story, all). Missing unsupported-name handling and pagination/size expectations, but complete enough for correct invocation.

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 67% and the `name` parameter has no documentation in the schema at all; the description fills that with the folder/title/export resolution rule and clarifies the meaning of each framework target. This adds real meaning beyond the enum lists, though framework default behavior is only sketched.

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?

States a specific verb and resource ('Returns one component's details and manual') and scopes it to a single component, which implicitly separates it from list_components and search_components. It does not, however, explicitly name which sibling to use for listing/searching, so the differentiation is inferred rather than stated.

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 is rich on how to call the tool (name forms, include modes, framework targets) but never says when to reach for get_component versus search_components or list_components. Usage is implied by the 'one component' framing rather than guided.

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