List active promotions and deals available in this neighborhood directory. Returns discount label, promo code (if any), CTA link, validity window, and which business/place it belongs to. FLASH offers have a countdown deadline.
| Name | Required | Description | Default |
|---|---|---|---|
| kind | No | Filter by offer kind. FLASH = time-limited flash sale with countdown. Omit to return all active offers. | |
| limit | No | Max offers to return (default 20, max 60). |
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the full burden of behavioral disclosure. It describes the return structure and notes that FLASH offers have a countdown deadline, providing useful behavioral context. However, it does not mention authentication needs, rate limits, or side effects (though as a list tool, none are expected).
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 extremely concise (two sentences) yet conveys purpose, return fields, and a special note about FLASH offers. No unnecessary words or repetition.
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 list tool with no output schema and no annotations, the description is fairly complete. It lists return fields and mentions the FLASH variant. The limit parameter implies pagination support. However, it lacks an explicit definition of 'active' (e.g., validity window filtering).
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%: both parameters have descriptions in the schema. The description adds marginal value by mentioning FLASH offers, but the schema already explains the kind parameter. Thus, the description does not significantly enhance parameter understanding beyond the schema.
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's purpose: listing active promotions and deals in a neighborhood directory. It specifies the returned fields (discount label, promo code, CTA link, validity window, business/place) which distinguishes it from sibling list tools like list_blog_posts, list_products, etc.
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 when to use the tool (when seeking active offers) but provides no explicit guidance on when not to use it or how it compares to alternatives like search_places or list_products. No contextual usage hints are given.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
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Every tool has a clearly distinct purpose, with detailed descriptions that prevent ambiguity. Overlaps like create_booking vs request_reservation are clarified by domain (appointments vs restaurant) and mechanics.
All tool names follow a consistent verb_noun pattern (e.g., create_booking, list_events, search_places). The same conjugation style (snake_case) is used throughout, with no mixing of conventions.
At 28 tools, the set is slightly larger than the typical well-scoped range (3-15), but each tool corresponds to a distinct feature of the neighborhood directory, making the count reasonable for the breadth of functionality.
The tool surface covers all major user-facing actions: searching, browsing, booking, purchasing, and retrieving information. No obvious gaps exist for the stated purpose of a neighborhood directory.
