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

No annotations are supplied, so the description carries the full behavioral burden. It conveys the return shape at a high level ('all values ... with descriptions') and implies a read-only lookup, but says nothing about what happens with an invalid or abbreviated enum name, whether matching is case-sensitive, or how large enum sets are returned. Adequate but not rich.

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?

Two sentences, front-loaded with the core action and followed by the use case and examples. Every clause earns its place with no redundancy or filler.

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?

For a simple two-parameter read-only lookup with no output schema, the definition covers the essentials: what it returns, what it is for, and which domains it applies to. The remaining gaps (error behavior on unknown enum names, result formatting) are modest given the tool's simplicity.

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 100%, so both parameters are already documented, including the filter example ('H264') and the short/full-name flexibility for enumName. The description adds no further parameter meaning beyond the schema, which is the expected baseline of 3.

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 opens with a specific verb and resource: 'Get all values of a VisioForge SDK enum type with descriptions.' It is immediately distinguishable from siblings such as get_class_info, search_api, and list_sdk_classes, which cover different lookup intents.

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?

It states the use case clearly ('understanding available options for configuration properties') and gives concrete examples of when this applies, such as MediaBlockType, codecs, and pixel formats. It does not name an alternative tool or say what to use instead when the enum name is unknown (e.g., search_api), leaving a small gap.

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