get_skills

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

Annotations already declare readOnlyHint=true and destructiveHint=false, so the safety profile is covered. The description adds useful context about the content and structure of the result (categorised matrices with seniority ratings) but discloses no additional behavioral traits like default category behavior, pagination, or response format.

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 one information-dense sentence with no filler. The action and object are front-loaded, and every phrase ('categorised', 'production seniority ratings') contributes to understanding the returned data.

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-required-parameter, read-only retrieval tool with high schema coverage, the description is sufficient. It names the returned artifact, lists the relevant domains, and is easily understood in context with the sibling tools and annotations.

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 schema documents the single optional 'category' parameter with a full enum and descriptions, so schema coverage is 100%. The description restates the category themes but adds no extra meaning beyond the schema, such as default behavior when 'all' is used.

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 ('Retrieve') and a clearly defined resource: categorised competency matrices across cloud, Kubernetes, DevSecOps, IaC, and MLOps. This distinguishes it from siblings like get_certifications or get_profile, which cover different resource types.

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 implies this tool is for fetching skills/competency data, but it gives no explicit guidance on when to choose it over alternatives such as get_certifications or search_knowledge_base. There are no exclusions or alternative-routing hints.

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