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

With no annotations, the description carries the full behavioral burden. It does disclose two useful facts: the operation is confirm-gated and the creating coach becomes owner. However, it omits permission requirements, whether the org is immediately active, and any reversibility/cleanup semantics.

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 that carries the action, the gating mechanism, and the ownership outcome with zero filler. Nothing is redundant or padded.

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 mutation tool with no annotations and no output schema, the description covers purpose, confirm-gating, and ownership but leaves gaps around authorization requirements and post-creation state. Adequate but incomplete against the tool's mutation complexity.

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% — the 'confirm' param is documented in the schema (preview vs execute) and the description's 'confirm-gated' note reinforces it, while 'name' is undocumented but self-evident (required string, minLength 1). The description adds no name-format or naming-constraint detail beyond the schema.

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 ('Create a new organization') and adds the consequential outcome that 'the coach becomes its owner'. The resource name distinguishes it from siblings like create_organization_custom_role and create_organization_location, though it does not explicitly contrast with them.

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 when-to-use, when-not-to-use, or alternative guidance is provided. It says nothing about prerequisites (e.g., what role or plan is required to create an org) or how it relates to invite/join flows in the sibling set.

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