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

Annotations already declare readOnlyHint=true, idempotentHint=true, destructiveHint=false and openWorldHint=true, so the safety profile is covered. The description adds only the vague notion of an 'authorized' account identity; it says nothing about auth requirements, what the call returns, or why seven beon_*/approval parameters are present.

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 front-loaded sentence with no filler. It is efficiently sized, though for an 8-parameter tool the brevity edges into under-specification rather than pure conciseness.

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 eight unexplained parameters, no output schema, and no indication of what identity/team data is returned or how the beon_* flow parameters interact, the description leaves too much unspecified for an agent to invoke this correctly in a workflow.

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% across 8 parameters, so the description must carry the burden and largely fails. Only 'team' loosely maps to team_id; approval_id, beon_app_id, beon_context, beon_resume_id, beon_release_id, beon_environment and beon_connection_id are opaque in both schema and description.

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+resource ('Identify the authorized Vercel user and installation team') and implies the tool returns identity/team info rather than project data. It does not differentiate itself from the sibling vercel_get_team, nor clarify what 'installation team' means versus an ordinary team, so it falls short of a 5.

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 when-to-use guidance, no mention of prerequisites, and no reference to alternatives such as vercel_get_team or any project-scoped tool. The agent must infer the context entirely from the name.

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