check_budget_status

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

No annotations provided, so the description should disclose behavioral traits. It only mentions checking status, but doesn't address safety (e.g., read-only), authentication requirements, or potential side effects. The tool appears read-only based on context, but not explicitly stated.

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 concise, with a clear purpose statement, one parameter explanation, and example queries. No unnecessary words, and structure is front-loaded with the main function.

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?

Given the low complexity (single optional parameter, no output schema), the description provides sufficient context: what it does, how to use it, and examples. Minor gap: no mention of return format, but not critical for this simple query tool.

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 description explains the optional budget_name parameter: 'Filter to a specific budget name (optional, shows all if empty)'. This adds meaning beyond the schema's default value and type, clarifying behavior when empty.

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 tool checks current spend against budgets, showing spent amount, remaining, and warning/exceeded status. This specific verb+resource distinguishes it from related sibling tools like list_budgets or set_budget.

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?

Examples provide typical use cases, but there is no explicit guidance on when to use this tool over alternatives. The description implies it's for quick status checks, but doesn't compare to other budget-related tools.

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