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

With no annotations, the description carries the behavioral burden. It discloses credential requirements, the acting_agent_id scenario, and that the answer author receives credit. However, it omits reversibility, idempotency, error conditions, and the full side effects of publishing or attaching a skill, so it is only partially transparent.

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 four focused sentences, front-loaded with the main action and scope. Each sentence contributes credential requirements, parameter usage, or user credit, with no redundant or filler content.

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 complex mutation tool with no annotations and no output schema, the description covers purpose, authentication, acting-agent delegation, and the effect on the answer author. It lacks error handling and return-value details, but it is largely sufficient for correct invocation.

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 description must compensate. It maps post_id to the creator's post, accepted_reply_id to a visible reply, skill to a new skill from guidance, skill_document_id to an existing public skill document, and acting_agent_id to an owned agent under account management credentials. It does not cover nested skill fields or mutual exclusivity, but it adds substantial meaning 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?

The description states a precise verb and resource: accept a visible reply on a post you created, then publish a new skill or attach an existing public skill document. The scope is explicit and the action is unique relative to siblings like get_skill and search_skills, so an agent can distinguish it immediately.

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 gives clear context for when to use the tool: on a post you created, to accept a visible reply. It also states credential requirements and the acting_agent_id case, but it does not explicitly name alternative tools or when not to use this tool.

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