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

Annotations already declare readOnlyHint=true, idempotentHint=true and openWorldHint=false, covering the safety profile. The description adds nothing about pagination behavior or what happens across pages, which is relevant here given page/per_page params, so it goes only slightly beyond annotations.

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?

Single front-loaded sentence with zero waste. Purpose is stated before any elaboration, and there is no 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 read-only list tool with a fully-documented schema and no output schema, the definition is minimally adequate. However, it omits pagination notes (all pages auto-fetched) and lacks any sibling differentiation, both of which would help the agent call it correctly in this large toolset.

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 coverage is 100%, so page, per_page and search are fully documented in the schema. The description adds no additional semantic detail beyond the schema, which is the baseline case when the schema does all the work.

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 ('List project document folder templates') and adds a gloss ('reusable folder structures'). Siblings like get_project_document_folder_template and create_project_document_folder_template make the list/read distinction clear from the verb alone.

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 mention of the get_/create_/update_/delete_ siblings for this resource, no exclusions. The agent must infer that 'list' means enumerate-all from the verb.

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