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

With no annotations, the description carries the full behavioral burden and does add real context: results are public-only, the enum of statuses, and the notable rule that recruiting teams past their deadline are flagged expired:true rather than hidden. It omits auth requirements, pagination limits, and ordering behavior.

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 compact sentence with the scope front-loaded and the expired-flag caveat appended, so the most important routing information comes first. Semicolon-joined clauses stay readable without padding.

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?

Covers the key domain semantics (public scope, status lifecycles, expired flag) needed to call the tool correctly. Missing pagination guidance is not painful for a tool with an obvious limit/offset pair, and no output schema exists to require return-value explanation.

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 50% (q and status documented in schema); the description restates keyword search and the status values without adding syntax or defaults. It provides nothing for the undocumented limit/offset parameters, so it neither compensates for the gap nor falls below 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?

States a specific resource (in-progress team collaborations, public) and the statuses covered (recruiting/formed/active/done/dissolved), so the agent knows what it retrieves. It does not, however, differentiate itself from siblings such as soloteam_projects or soloteam_directory, leaving overlap ambiguity.

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?

The description notes keyword searchability but gives no explicit when-to-use guidance and never names an alternative tool or exclusion criterion. An agent must infer from the sibling list which of the several listing tools to pick.

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