get_latest_task

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

Annotations declare readOnlyHint=true, so the safety profile is already covered. The description adds scope context ('most recent', 'current conversation') beyond annotations. However, it doesn't disclose what happens if no task exists in the conversation (error, null result, etc.), and being read-only is largely implied by the annotation already.

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?

A single, tightly-scoped sentence with zero waste. Every word earns its place — verb, resource, and the two scope qualifiers ('most recent', 'current conversation') all carry meaning.

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 0-parameter, read-only, no-output-schema tool, the description is reasonably complete. The main gap is behavioral: what happens on an empty conversation or when no agent task has run, and whether 'task result' refers to run_agent_task or get_task_result outputs. Some ambiguity remains around what constitutes a 'task result' and its relationship to sibling tools.

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?

With 0 parameters and schema coverage at 100%, the schema fully documents everything. No parameter information is needed in the description since there are no parameters to explain. Baseline 4 for a 0-param tool 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 states 'Get the most recent Agent task result from the current conversation' — a specific verb+resource ('get... task result') with clarifying scope ('most recent', 'current conversation'). It's clear about what it does, though it doesn't explicitly distinguish from sibling get_task_result, relying on the 'most recent' qualifier to differentiate scope.

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?

The phrase 'from the current conversation' provides some context for when it applies, and having sibling get_task_result implies there's a scoping distinction (latest vs specific). However, there's no explicit guidance on when to choose this over get_task_result, when the conversation context matters, or any prerequisites (e.g., must a task have been run first?).

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