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

No annotations are provided, so the description carries the full burden, and it discloses almost nothing about behavior: whether this is read-only, where the Open Budget data comes from, how current it is, or what the response contains. Only the content scope (plans versus actual expenses) adds any signal.

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 efficient sentence with no filler, and the resource is front-loaded. Brevity here is not the issue; the sentence is simply too thin to carry its load.

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?

With no output schema, no annotations, and a required parameter that is entirely undefined, the definition leaves critical gaps. An agent cannot reliably construct a call without discovering the budget_code semantics by trial and error.

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 must explain budget_code and year, yet it mentions neither. The required budget_code — where to obtain it, its format, what happens if it is invalid — is completely undocumented, and the 2026 default for year is never referenced.

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 names a specific verb and resource (get education budget plans and actual expenses) and its scope (Open Budget), which is enough to distinguish it from get_school_info and list_schools_by_community. It stops short of stating which budget domain or region it covers.

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 this tool rather than the sibling school tools, and no mention of prerequisites such as needing a known budget_code first. The agent is left to infer the context from the name alone.

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