comfy_unsubscribe

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

Annotations already convey readOnlyHint=false and destructiveHint=false, so the mutation aspect is known. The description adds that it returns a JSON confirmation, but it does not disclose potential errors for invalid event types or the reversibility of the action.

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 extremely concise with three clear sections: a one-line purpose, an Args specification, and a Returns note. No unnecessary words or repetition.

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 simple single-parameter tool with an output schema, the description covers the essential aspects: action, parameter, and return type. It lacks deeper usage context or edge-case behavior, but those are minor gaps given the tool's low complexity.

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%, and the description's Args section provides a minimal clarification: 'event_type: The event type to unsubscribe from'. This is self-evident from the parameter name but adds a little relational context. No accepted values, format, or examples are given.

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 uses a specific verb ('Remove') and resource ('subscription to an event type'), making the purpose unambiguous. It clearly distinguishes from siblings like comfy_subscribe (opposite action) and comfy_get_events (listing events).

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 explicit when-to-use or alternative guidance is provided. The inverse relationship to comfy_subscribe is implied by the tool name and sibling list, but the description doesn't state prerequisites or edge cases like unsubscribing from an already-removed event.

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