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

Annotations already declare readOnlyHint, idempotentHint, and destructiveHint, so the safety profile is covered. The description adds context by stating it does not provision access or return credentials, which is beyond the annotations. However, it does not describe what the returned status looks like, which would be useful, but given annotations, this is a minor gap.

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 two short sentences, front-loading the primary purpose ('Check the authorized workspace connection and setup status') and immediately adding a clarifying negative. Every word earns its place with no redundancy or fluff.

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 parameterless status check with comprehensive annotations and no output schema, the description covers the core purpose and what it does not do. It could specify the format of the returned status (e.g., boolean, object), but given the tool's simplicity, this is a minor omission.

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 tool has zero parameters, and the schema coverage is trivially 100% (no properties). The baseline for 0 params is 4, and the description does not need to add parameter details. It correctly implies that no input is required for this status check.

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 a specific verb ('Check') and resource ('authorized workspace connection and setup status'), and it distinguishes itself by noting what it does not do ('Does not provision access or return credentials'). This differentiates it from sibling tools like helvabase_setup_workspace and helvabase_provision_project_access.

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 description implies a usage context (checking setup status) and clarifies non-provisioning behavior, but it does not explicitly state when to use this tool versus alternatives. There is no mention of conditions like 'use before provisioning access' or references to other tools, leaving usage timing to inference.

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