General overview of Geervanee — what it is, what it teaches, and how to reach it. Use list_courses, list_articles, and list_games for the specific catalogues.
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the burden of behavioral disclosure. It implies a read-only informational tool by describing an 'overview,' but it does not explicitly state that no changes are made, whether authentication is needed, or what the response structure looks like. It covers content scope but not operational behavior.
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 two sentences with no filler. The first sentence front-loads the tool's purpose and content, and the second sentence efficiently points users to sibling tools for specific catalogues. Every sentence earns its place.
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 tool's simplicity—no parameters, no output schema, and no annotations—the description is sufficiently complete. It covers what the tool offers, what content it contains, how to reach Geervanee, and provides navigation to sibling catalogues, which fully satisfies the context needed to invoke 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 tool has zero parameters and the schema is 100% covered, so there is no parameter documentation burden for the description. The description adds no parameter-specific information, but none is needed since the tool takes no inputs.
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 that the tool provides a general overview of Geervanee, including what it is, what it teaches, and how to reach it. It also distinguishes itself from sibling tools by explicitly mentioning that list_courses, list_articles, and list_games are for the specific catalogues.
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 second sentence gives explicit guidance on when to use sibling tools instead: 'Use list_courses, list_articles, and list_games for the specific catalogues.' This effectively frames this tool as the general overview while those handle specific content, providing clear when-to-use and when-not-to-use direction.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Add one secure layer between your agents and this server.
Each tool has a distinct purpose: about provides an overview, list_* iterates over separate content types (articles, courses, games), read_article retrieves a full article, and subscribe handles email notifications. There is no overlap or ambiguity.
All tool names follow a uniform lower_snake_case pattern, with clear verb prefixes ('list_', 'read_', 'subscribe', 'about_'). The naming is intuitive and consistent across the set.
Six tools is a well-scoped number for a content-oriented server. Each tool covers a necessary action (overview, list each category, read an article, subscribe) without excess or redundancy.
The main workflows (browsing articles, courses, games; reading an article; subscribing) are covered. However, there is no way to retrieve details for a specific course or game beyond the list responses, and no search functionality, which could be minor gaps in a content discovery context.