get_environment_details

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

Annotations already establish readOnlyHint, idempotentHint, and destructiveHint=false, so the safety profile is covered structurally. The description adds a needed behavioral detail the annotations cannot express: 'Requires the caller OAuth token.' It does not cover not-found behavior, but the added auth requirement is genuine value.

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?

Four short sentences, front-loaded with the core action, then disambiguation, then the auth prerequisite. The organizations note is slightly tangential for a single-environment getter, but it prevents a plausible misuse, so it earns its place.

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 read-only single-resource getter with no output schema, the description names the returned fields, disambiguates siblings, and states the auth requirement. Only the failure mode (invalid or missing id) is left implicit.

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?

A single parameter with 100% schema description coverage including the env_<id> pattern, so the schema carries format details. The description only restates that lookup is 'by id' without adding syntax or semantics beyond the schema, which is the baseline expectation when coverage is high.

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 ('Read') and resource ('one environment by id') plus the returned fields (type, domain). It is immediately distinguishable from the sibling list_environments by its single-resource scope.

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 routes the agent: use list_environments to discover an id, and use list_organizations instead of this tool for org data. Both the when-to-use and the when-not-to-use cases are spelled out with named alternatives.

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