search-venues

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

Annotations already indicate readOnlyHint=true and openWorldHint=true. The description adds that it uses OSM data and returns specific fields, but does not disclose rate limits, data freshness, or other behavioral traits. With annotations covering safety, the description adds limited behavioral context.

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 three sentences: first states action and data source, second lists return fields, third gives usage guideline. No redundant information, well-structured and front-loaded. 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?

For a search tool with 4 parameters and no output schema, the description covers purpose, data source, return fields, and usage guidance. It lacks mention of potential limitations (e.g., OSM data staleness) or explanation of venue_types enum, but the schema fills that gap. Fairly complete.

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 input schema has 100% description coverage, so each parameter is documented. The description adds examples ('pubs, cafes, restaurants, parks, etc.') and context like 'near a location', but does not significantly add meaning beyond the schema. Baseline 3 is appropriate.

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 tool searches for venues (pubs, cafes, etc.) near a location using OpenStreetMap data, and lists the return fields. This distinguishes it from sibling tools like get-directions or get-isochrone, which serve different purposes.

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 includes a guideline: 'Use this when you need comprehensive local venue data that may not be in your training knowledge.' This implies when to use, though it does not explicitly state when not to use or name alternatives. Given siblings are distinct, the guidance is sufficient.

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