edubase_post_organizations_members

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

Annotations already declare readOnlyHint=false, destructiveHint=false, and idempotentHint=false, so the description adds value by noting that it updates existing memberships, implying it can modify permissions of current members. It does not contradict annotations. This behavioral detail is useful beyond the structured fields.

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 description is two sentences long, direct, and front-loaded with the main action. It efficiently conveys the core purpose and a key behavioral note. No wasted words.

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?

Given the tool has 7 parameters, 3 with enums, and no output schema, the description is adequate but could benefit from noting that the tool returns some confirmation or list of assigned users. It also doesn't mention permission defaults or that notify is optional. Passable but not thorough.

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%, so parameters are fully described in the schema. The description adds no further semantics beyond the schema details. Baseline score of 3 is appropriate as the schema already handles parameter documentation.

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 description clearly states it 'Assigns user(s) to organization(s)' and includes the update behavior ('Updates memberships if already member of an organization'). This distinguishes it from sibling tools like edubase_get_organization_members and edubase_delete_organization_members, but does not explicitly contrast with those.

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?

No guidance on when to use this tool versus alternatives such as edubase_post_user_organizations or edubase_delete_organization_members. The description mentions updates but doesn't clarify if this should be used for new assignments only or also for changing permissions. No exclusions or context about prerequisites are provided.

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