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

Adds substantial context beyond the read-only/idempotent annotations: free access with no auth or credits, English/French locale support, returned editorial content with update dates and canonical sources, and clear safety limitations. This tells the agent what to expect operationally and content-wise.

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?

Front-loads the free-access facts and the core resource/purpose, then gives the catalog entry point and return details. The disclaimer sentence is somewhat long but earns its place by preventing misuse around personalized advice and boundary-crossing tactics.

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 only two optional parameters, no output schema, and strong annotations, the description is complete: it covers access cost, supported locales, content scope, entry workflow, return contents, and safety boundaries. An agent has everything needed to call it correctly.

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 100% and both enum parameters are well described in the schema. The description still adds value by instructing the agent to begin with topic=catalog and by characterizing the topic set as fixed published guides rather than private stories or profile text.

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: retrieve published English/French coaching articles for single dads, dating after 40/divorce, and reconnection questions. This clearly distinguishes it from siblings like get_photo_guidance, get_profile_example, and build_photo_shoot_plan, which cover different domains.

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?

Explicitly tells the agent to start with topic=catalog to choose a guide, and frames the tool as free with no account/payment/credits. It doesn't name sibling alternatives or state when not to use it, but the domain separation from photo/profile tools is evident.

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