Generate BOM

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

Annotations already declare readOnlyHint=true and idempotentHint=true, so safety/idempotency are covered structurally. The description adds no behavioral context beyond that: nothing about whether the BOM is persisted, written to disk, or only returned, and nothing about defaults or side effects.

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 tight sentence with the core action front-loaded. Nothing is wasted, though the phrase 'with grouping and formatting options' could be more specific about what those options do.

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, and the read-only profile is covered by annotations. Still, for a tool sitting in a cluster of five other BOM tools, the description leaves the selection decision and parameter meaning underspecified.

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 schema documents only enums and defaults, not meaning. The description's 'grouping and formatting options' loosely maps to groupBy and format, which is some added value, but it says nothing about the semantics of the grouping modes or format choices, and projectId is 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?

States a specific verb+resource ('Generate a bill of materials for the project') and hints at the two adjustable axes (grouping, formatting). However, it never differentiates from close siblings like easyeda_bom_export, easyeda_bom_validate, or easyeda_bom_quality_report, so an agent must guess which BOM tool to pick.

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?

No when-to-use guidance, no exclusions, and no mention of the alternatives (bom_export, bom_validate, bom_quality_report, bom_sourcing) despite heavy sibling overlap. The agent gets no help deciding between generation and export.

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