get_comment_thread

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

With no annotations, the description carries the full behavioral burden and mostly fails: it says nothing about permissions, whether deleted or resolved replies are omitted, ordering stability, or response size/pagination. The ordering note ('oldest-first') is the one genuine behavioral disclosure, which keeps this above a 1.

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 first sentence is well-formed and front-loaded, but it is followed by three lines of unrelated Kiln Pro subscription marketing and a pricing URL that have nothing to do with comment threads. That is pure noise occupying most of the description.

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?

No output schema and no annotations, so the description should compensate — but it leaves the parameter undocumented, says nothing about the returned structure beyond 'root + replies', and instead spends its length on an upsell link. An agent calling this correctly is doing so on guesswork.

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 0% and the single required parameter 'thread_id' gets no description at all — no format, no example, no note on where an agent obtains a thread id. The description does not compensate for the missing schema text.

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 opening sentence states a specific verb and resource ('Retrieve a whole thread (root + replies)') and even specifies ordering ('oldest-first'), so the operation is unambiguous. It does not, however, distinguish itself from adjacent tools like list_mesh_comments, reply_to_comment, or resolve_comment_thread.

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 versus list_mesh_comments or reply_to_comment, and no stated preconditions (auth, thread visibility, whether resolved threads are included). Usage is only inferable from the verb 'Retrieve'.

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