get_commitment_analysis

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

No annotations provided, so description carries burden. Discloses that purchase recommendations require a Team plan (paywall). Does not mention side effects, rate limits, or data freshness, but as a read-only analysis tool, it is adequate.

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?

Description is concise: 3 sentences plus examples. Front-loaded with purpose. No wasted words. Examples are helpful but not excessive.

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?

No output schema, but tool is simple. Description tells what it returns (coverage%, utilization, waste, and optionally recommendations). For a tool with no parameters, this is complete enough.

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?

Input schema has zero parameters and 100% schema coverage. Description adds no parameter info because there are none. Baseline score of 4 for 0 parameters 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 it analyzes Reserved Instance and Savings Plan coverage, utilization, and waste. It specifies the verb 'Analyze' and the resource 'commitment analysis', distinguishing it from sibling tools like get_commitment_coverage_by_tag.

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?

Provides explicit guidance: free vs paid (Team plan required for purchase recommendations). Includes example questions. Does not explicitly state when not to use, but implies usage for coverage/utilization/waste analysis.

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