steam_featured

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 discloses that the tool is credential-free and public, which is useful. However, it does not mention rate limits, idempotency, or caching behavior. For a simple read tool, the disclosure is adequate but could be richer.

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 two sentences, front-loaded with the action verb 'Get', and every word serves a purpose. It is highly concise with zero redundancy.

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 low complexity (two optional params) and no output schema, the description provides a solid understanding of what is returned (featured capsules, per-platform lists, spotlight, discount/price). It also clarifies the output format as JSON. Only minor improvement could be mentioning if the call is read-only.

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 params fully described). The description adds 'region' context but does not enhance meaning beyond what the schema already provides (language code and country code). 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 identifies the tool as retrieving Steam store featured capsules, with specific mention of per-platform featured lists and spotlight capsules. However, it does not differentiate from the sibling tool 'steam_featured_categories', which could confuse an AI agent about which tool to use for featured content.

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 the tool is for fetching featured capsules without authentication, but does not provide explicit guidance on when to use this tool versus alternatives like 'steam_featured_categories' or other Steam tools. No when-not-to-use or exclusion criteria are given.

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