update_component

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

Annotations supply only destructiveHint=false and a title, with no readOnlyHint, so the description must carry the burden of behavior. It never says whether this is a partial update (are unspecified fields preserved or cleared?), whether omitted `newLabel`/`label` is a no-op, what permissions are needed, or that nulls deliberately clear values. The only behavioral hints ('null clears') are already in the schema.

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?

It is a single front-loaded clause with no padding, which is structurally sound. However, brevity here comes at the cost of the information a 6-parameter mutation needs, so it is undersized rather than genuinely concise.

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 mutation with no output schema, no readOnlyHint, three undocumented parameters, and an unexplained rename path, the one-line description is not sufficient. An agent could guess it changes the listed fields but could not confidently construct a rename or know whether an empty payload wipes data.

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 50%: `workspace`, `projectIdentifier`, and especially `newLabel` are documented nowhere. The description names three fields but maps them ambiguously ("name" against `label`/`newLabel`), so it neither compensates for the coverage gap nor clarifies the required identifier parameter.

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?

It names a specific verb and resource (update a component) and lists the editable fields, so the basic intent is clear. But it lists "name" while the schema exposes `label` (required identifier) and `newLabel` (rename), leaving the agent unable to tell which parameter actually renames the component. That ambiguity keeps it at vague-but-directionally-clear rather than precise.

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 statement of when to use this versus create_component or any other sibling, and no prerequisites such as permissions or whether the component must already exist. The only implied guidance is the verb 'update' itself, which the schema and title already convey.

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