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

Annotations already declare readOnlyHint=true and openWorldHint=false, so the safety profile is covered; the description adds genuinely new behavior: fuzzy matching ('tolerates misspellings') and result ordering ('ranked by similarity'). It stops short of stating result caps, empty-result behavior, or how strong a match must be, which for a fuzzy lookup would be useful.

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?

Three sentences with zero filler: purpose first, behavior second, routing/next-step third. Every sentence carries distinct information and the alternatives are named last where a reader expects them.

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, the description does the right work by saying results are ranked camps and pointing to get_camp_details for the follow-up fetch. Minor gap: it doesn't say what a caller gets when nothing matches or whether results are truncated, which matters for a fuzzy matcher.

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 coverage is 100% for the single parameter, including an example value, so the schema does the heavy lifting. The description only loosely reinforces this by mentioning partial names and organization names, adding little syntax or format detail beyond what the schema already documents. Baseline 3 applies.

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?

States a specific verb and resource ('Look up camps by camp or organization name') with the qualifying scope that the caller already roughly knows the name. It is immediately distinguishable from search_camps (area discovery) and get_camp_details (full record).

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?

Explicitly frames the precondition ('when the parent already knows (roughly) what the camp is called') and names two alternatives with their selecting conditions: get_camp_details for sessions/prices/availability, search_camps for discovery by area. When-not guidance is present, not just when.

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