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 a baseline correction and a normalization step are applied, which is real procedural information, but it says nothing about whether the operation mutates state, what the api_key implies (auth requirement), how long it takes, or how failures surface.

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?

A single compact sentence with no filler, so it is concise, but the brevity comes at the cost of substance rather than from efficient front-loading of necessary detail.

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?

An output schema exists, so return values need not be described. However, for a 4-parameter tool with zero schema documentation and no annotations, the description leaves auth, parameter values, and method selection unaddressed.

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 description coverage is 0%, so the description must compensate. It names only two of the four parameters (baseline, normalization) and gives no valid values despite the schema defaults airpls and minmax; path and api_key are entirely unexplained.

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?

"IR analysis with explicit processing parameters (baseline + normalization)" states a resource (IR spectra) and gestures at a distinct scope (preprocessing with explicit parameters), but "IR analysis" alone is broad and does not clearly separate it from siblings like covair_analyze, covair_auto_analyze, covair_identify, or covair_predict_ir. The parenthetical is the only differentiating signal.

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?

There is no explicit when-to-use statement. The word "explicit" faintly implies a contrast with covair_auto_analyze (which presumably picks parameters automatically), but this alternative is never named and no conditions or prerequisites are given.

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