identity_get_all_by_org_service_definitions

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

Annotations already declare readOnlyHint, idempotentHint, openWorldHint and destructiveHint=false, so safety is covered. The description adds genuinely non-redundant context: deprecation status and a role-to-access matrix (Platform operator, Org Owner, Org Member allowed; Service Account denied), which is exactly the auth information an agent cannot get from annotations.

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 purpose and deprecation notice are correctly front-loaded, but the body is cluttered with a markdown table full of escaped HTML entities and a raw REST path, which consumes space without helping the agent decide or invoke.

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 paginated list endpoint with no output schema and 75% of parameters undocumented, the description should at minimum explain pageLimit/pageStart behavior and what a service definition record contains. Neither is addressed, so an agent must guess at pagination and result shape.

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 only 25% – orgId has a bare "(path)" note and locale, pageLimit and pageStart have no descriptions at all. The description does not compensate: it names no parameter and never explains pagination semantics or defaults, so three of four params remain uninterpretable from text.

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 first sentence gives a specific verb and resource ("Get all service definitions") scoped to the organization's access, and the tool name reinforces the org scoping. It does not explicitly contrast with the close sibling identity_get_all_service_definitions or identity_get_paged_service_definition_orgs, leaving the agent to infer the difference.

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 "[DEPRECATED]" marker functions as an implicit when-not-to-use signal, and the access policy table clarifies eligibility. However, it never names what to use instead of this deprecated endpoint or under what circumstances the org-scoped variant is preferred over the non-org sibling, so the guidance is only implied.

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