docx

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

With no annotations, the description must disclose behavioral traits. It fails to mention any side effects, permissions, or constraints (e.g., whether operations are destructive, idempotent, or require specific parameters). The agent is left blind to tool behavior.

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 short but at the expense of essential detail. It does not front-load critical information like available operations or parameter explanations, making it unhelpful despite its brevity.

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 13 parameters, no output schema, and no annotations, the description is woefully incomplete. An agent cannot construct valid invocations or understand what the tool returns, rendering it practically unusable.

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%, and the description adds no information about any of the 13 parameters. The only hint is 'operation-based facade' for the required 'op' parameter, but no definitions or valid values are provided.

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 is vague, stating it is a 'Consolidated DOCX/DFM entrypoint' and an 'operation-based facade'. It does not specify what actual operations are available or what the tool accomplishes, leaving the agent uncertain about its purpose.

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 guidance on when to use this tool versus the legacy DOCX tools or other siblings. The description mentions legacy tools remain registered but does not clarify selection criteria, so the agent cannot make an informed choice.

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