hr_chat

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

Annotations flag destructiveHint=true, readOnlyHint=false, and idempotentHint=false, but the description does not disclose side effects or warn that the chat action may take consequential actions. It does add useful auth-scope context (JWT, tenant, company), but that is insufficient given the destructive potential.

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 compact, front-loaded with the core action, and each section earns its place: purpose, routing context, and args. It avoids fluff, though it could add important caveats without becoming bloated.

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 non-read-only, non-idempotent, open-world tool with no schema descriptions, the description is incomplete. It lacks risk disclosure, usage boundaries, expected side effects, and enough detail about what the HR chat action can accomplish. An output schema exists, but that does not compensate for missing behavioral and selection guidance.

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 description coverage is 0%, so the description carries the burden. It adds meaning by calling `message` a free-text objective and `inputs` an optional JSON string, which is helpful but still vague: no examples, no expected structure for `inputs`, and no guidance on how they interact.

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 says it runs the HR domain-agent action `chat`, which conveys a general chat/objective-based interaction but does not define what the HR agent actually does with the message. It distinguishes the domain (HR) but not the specific behavior from generic dispatch tools like dispatch_domain_agent or sibling domain chats.

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 hr_chat versus other HR tools like hr_lookup, hr_leave_request, or hr_onboard. The routing/scope note explains mechanics but not selection criteria or exclusions, so an agent gets little help choosing this tool over alternatives.

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