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

With no annotations, the description carries the full burden and does well: it discloses that no auth is needed, enumerates the three status values, and explains that connect_pending_setup means coming soon. It omits pagination or ordering behavior, but for a static catalog listing that is a minor gap.

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 leads with the resource, then lists returned information, then the caveat and auth note. Dense but every clause adds information; the nested parentheses are slightly heavy.

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?

No output schema exists, so the description must convey the return shape, and it does by naming status values, connection guidance, and limits. Only the exact structure of 'how to connect it' remains unspecified.

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?

The tool takes zero parameters, so there is nothing to document and the description correctly says nothing about inputs. Baseline 4 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 the resource clearly ('every supported network') and enumerates the payload (status, connection instructions, review and media limits), so the agent knows exactly what comes back. It stops short of distinguishing itself from the sibling list_channels, so an agent must guess which list to call.

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?

There is no explicit when-to-use or when-not-to-use guidance and no alternative named. The enum note '(connect_pending_setup = coming soon)' implies a discovery use case, but the agent gets no routing help against get_connect_status or list_channels.

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