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

No annotations are provided, so the description carries the full behavioral burden. It usefully discloses that unavailable packages report unknown counts and prices and that output coordinate systems are unknown until verified, but it does not state whether the operation is read-only, whether authentication is required, or what the result shape looks like.

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 tight sentences with no waste. The core purpose is front-loaded, and the caveats about unavailable packages and coordinate systems are placed after it.

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 simple two-parameter search tool with complete schema coverage, the description gives enough context about availability, unknown counts/prices, and coordinate-system uncertainty. It stops short of describing the return payload in more detail, which matters slightly more because no output schema exists.

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 100%, so both the optional county query filter and the required state abbreviation are already fully documented in the schema. The description does not add any parameter-level meaning beyond that baseline.

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 a specific verb and resource: searching county CAD and property-record export availability across Tennessee and Georgia. It is clear what the tool does, but it does not explicitly distinguish the catalog-search role from siblings such as gisdb_get_metadata or gisdb_quote_enterprise.

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?

Usage is implied: this is a discovery/catalog tool for checking export availability before deeper actions such as quoting or downloading. However, the description never states when to use it versus gisdb_get_metadata or other gisdb catalog-adjacent siblings, and no exclusions are given.

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