get_milestone_collection

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

Annotations already declare readOnlyHint=true, idempotentHint=true, destructiveHint=false and openWorldHint=true, so the safety profile is fully covered. The description adds that filtering, sorting, pagination and relation inclusion are supported, which is useful but states no constraints (pagination defaults, limits, auth requirements).

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, and no wasted prose. The first two sentences are somewhat redundant ('Get all milestones.' / 'Retrieve all milestones from a project.'), which is the only real inefficiency.

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 collection endpoint with a deep, self-documenting nested schema and no output schema, the description covers the main capabilities an agent needs. It omits the required project_id and any pagination defaults, but the schema carries those details.

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?

Top-level schema coverage is reported as 0% (the single 'query' parameter is undocumented), but the nested schema itself is richly annotated for page, limit, order, with and filter. The description merely names those capabilities ('custom filters, sorting, and pagination', 'relations parameter') without adding syntax or defaults, so it does not materially compensate for the coverage gap.

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 ('Get all milestones') and scopes it to a project, so an agent knows this is the collection-level reader. It does not, however, distinguish itself from the singular get_milestone or get_milestone_types_collection siblings, so the differentiation is only partial.

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 description gives no when-to-use guidance and names no alternative. It never explains when to reach for this collection tool rather than get_milestone (single fetch) or the related batch/delete milestone tools, so the agent must infer usage from the name alone.

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