keepa_track_asins

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

No annotations are provided, so the description carries the full burden. It accurately states that the tool adds ASINs to a monitoring list and indicates the consequence (daily snapshot collection and change detection). However, it does not disclose potential side effects such as whether duplicates are allowed, if there is a limit, or how the list is persisted. This is adequate but not rich.

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 a single sentence, front-loaded with the action and resource, and contains no redundant or filler words. Every word 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 moderate complexity (4 parameters, no output schema, no annotations) and the 100% schema coverage, the description is mostly complete. It explains the primary purpose and the monitoring context. Additional details such as return value or constraints would improve completeness, but the current description is sufficient for an agent to understand the tool's role.

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 covers all parameters with descriptions (100% coverage), so the baseline is 3. The description does not add any parameter-specific meaning; it only describes the overall action. All required and optional parameters are already explained in the schema, so no additional value is provided here.

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 the specific verb 'Add' with the resource 'ASINs to the monitoring list', clearly stating the tool's function. It also includes the purpose 'for daily snapshot collection and change detection', distinguishing it from siblings like keepa_get_changes (which retrieves changes) and keepa_take_snapshot (which collects a snapshot at a specific time).

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 provides clear context: this tool is for initiating ongoing monitoring of ASINs. It implies a use case distinct from one-time lookups or immediate snapshots, but it does not explicitly name alternative tools or state when not to use it. This is clear context without explicit exclusions.

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