iaas_create_internal_network_ip_range

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

Annotations already declare readOnlyHint=false, idempotentHint=false, destructiveHint=false and openWorldHint=true, so the safety profile is covered. The description adds only the raw REST endpoint, not what the operation actually does (whether the call is async and returns a request tracker, whether overlapping ranges are rejected, or what side effects occur), which is thin for a creation tool with no output schema.

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?

Three lines say the same thing: the name, 'Creates an internal network IP range.', and the endpoint path. The second sentence restates the title verbatim and the third duplicates annotations.title, so no sentence after the first 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?

The schema is fully described and annotations cover the mutation/safety profile, so an agent has the essential information to call it. The remaining gap is that there is no output schema and the description does not indicate what a successful create returns (resource ID vs. async request tracker), which for this API family is a meaningful omission but not fatal.

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 all fields — name, startIPAddress, endIPAddress, ipVersion, tags, fabricNetworkIds, apiVersion — are documented in the schema itself. The description contributes no additional meaning such as format constraints or how fabricNetworkIds scopes the range, so the baseline 3 applies.

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 and resource: 'Create internal network IP range', which an agent can distinguish from the sibling get/update/delete variants by name. However, the description never explicitly contrasts itself with iaas_update_internal_network_ip_range or iaas_create_network, so differentiation is only implicit in the tool name.

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 vs. alternatives (e.g., external network IP ranges, or updating an existing range), no prerequisites, and no preconditions such as the range needing to fall inside a fabric network. The agent must infer context entirely from the tool name.

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