pipedrive_mail_threads_get

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

No annotations are provided, so the description carries the burden. It states 'full details' but does not specify what those details encompass (e.g., messages, participants, subject). However, for a simple GET operation, it is sufficient to indicate a read-only action with no 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?

Single, concise sentence with no fluff. The core information is front-loaded: 'Get a single mail thread by ID' immediately conveys the tool's purpose.

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 retrieval with one parameter and no output schema, the description is nearly complete. It could mention the response includes the thread's messages or metadata, but that is implied by 'mail thread' context. Minor gap in explaining 'full details'.

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% for the single parameter thread_id. The description adds 'by ID with full details', which aligns with the schema but does not provide additional semantic meaning beyond what the schema already offers ('The mail thread ID to retrieve'). Baseline 3 is appropriate.

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 (Get), the resource (single mail thread), the identifier (by ID), and the scope (full details). It distinguishes from sibling tools like pipedrive_mail_threads_list which returns multiple threads, and pipedrive_mail_threads_delete which modifies.

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 explicit guidance on when to use vs alternatives. It implies usage for retrieving a specific thread, but does not mention that pipedrive_mail_threads_list should be used for browsing, or that pipedrive_mail_thread_messages_list can retrieve messages within a thread.

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