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

No annotations exist, so description carries full burden. It describes return content but does not disclose read-only nature, side effects, error behavior (e.g., invalid binding_id), or any authorization requirements. Minimal behavioral insight.

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, clear sentence. It efficiently conveys the tool's purpose without extraneous words, and front-loads the action and resource.

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?

It lists the configuration components, providing some completeness despite no output schema. However, it lacks information on error handling, parameter source (e.g., relying on list_bindings), and any prerequisites. Adequate but with gaps.

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 0% with a single parameter binding_id. The description does not explain its meaning, how to obtain it, or any constraints (e.g., format). It adds no value beyond the parameter name and type.

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 verb 'Fetch' and resource 'one data feed's full configuration', listing its components (source, target dataset, schedule, extract parameters). It distinguishes from siblings like list_bindings which would return summaries.

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 usage when needing detailed config for a single feed, but provides no explicit when-to-use vs alternatives, such as list_bindings for overviews. No exclusions or conditions are mentioned.

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