Create release asset link

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

The description adds no behavioral context beyond the annotations. Annotations already indicate readOnlyHint=false (mutation), but the description does not disclose side effects, permission requirements, or the effect of existing links. It simply says 'attach', which is minimal.

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, concise sentence with no fluff. It is front-loaded with the core purpose. However, it is under-specified given the tool's complexity, so conciseness is good but at the expense of necessary information.

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 tool with 6 parameters, low schema coverage, and no behavioral explanation, the one-sentence description is severely incomplete. It does not provide enough context for an agent to correctly select and invoke the tool, especially regarding parameter semantics and when to use it.

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 description does not explain any of the parameters. Schema coverage is only 17% (only 'project' has a description). With 6 parameters including 'name', 'url', 'tag_name', 'link_type', and 'direct_asset_path', the description should provide meaning or usage hints, but it contains none.

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: 'Attach an external asset link to a GitLab release.' It specifies the verb (attach), resource (external asset link), and target (GitLab release), which distinguishes it from sibling tools like list_release_asset_links or delete_release_asset_link.

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 on when to use this tool versus alternatives. There is no mention of prerequisites, typical scenarios, or why one might choose this over other asset link operations (e.g., update or delete). The description is purely functional.

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