insert_document

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

With no annotations, the description carries full burden. It only states the function without disclosing behavioral traits like whether it overwrites content, handles track changes, or requires specific file formats. This is insufficient for an agent to predict 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?

The description is very concise (one sentence), but it sacrifices necessary detail. It front-loads the action, but its brevity leads to ambiguity. It's not optimally structured for clarity.

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 the tool simplicity (single param, output schema exists), the description is incomplete. It omits prerequisites, return values, and error conditions. The agent lacks context to use the tool confidently.

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?

The sole parameter 'file_path' has no explanation beyond the schema type. There is no guidance on format (absolute vs relative), accepted file types, or whether it must point to an existing file. Schema coverage is 0%, and the description adds no value.

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 the action ('Insert') and the resource ('a single document'), and specifies the location ('at the end of current document'). This distinguishes it from siblings like 'open_document' or 'merge_documents', though it could clarify if it inserts content from a file.

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 guidance is provided on when to use this tool versus alternatives (e.g., 'merge_documents') or prerequisites (e.g., document must be open). The agent receives no context about appropriate usage scenarios.

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