anon_delete_milestones_milestone_id

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

Annotations already declare destructiveHint=true and non-idempotent behavior, so safety is covered. The description adds genuinely useful context beyond annotations: the required project:manage permission and the fact that the target project is derived from the API key rather than supplied. It stops short of describing cascade effects of deletion.

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?

Front-loaded with the action, then permission, endpoint, and a useful scoping note. Compact and well-ordered; the raw endpoint line is slightly redundant but still informative.

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 destructive mutation whose annotations already flag destructiveness, the description covers purpose, auth, and project scoping. Without an output schema it omits any return/confirmation detail, but that is minor for a delete endpoint.

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 0%, so the burden falls on the description. It clarifies a non-obvious scoping point (no projectId needed, project auto-determined), which is valuable, but does not document the milestoneId parameter itself beyond what its name implies.

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 opens with a specific verb+resource (删除里程碑) and disambiguates it from siblings like anon_patch_milestones_milestone_id and anon_post_milestones. An agent can immediately tell this is the deletion operation on milestones specifically.

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?

It states the required permission (project:manage) which acts as a prerequisite, and clarifies the project scoping, but gives no explicit when-to-use/when-not or alternative routing. Usage is only implied by the verb.

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