Import iCal Feed

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

Annotations already indicate write (readOnlyHint=false), non-idempotent, non-destructive. Description adds sync timing and auto-sync behavior but does not clarify duplicate handling or side effects. Adequate but not extra.

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?

Well-structured with lead sentence, usage paragraph, args, returns, and example. Slightly redundant with schema but efficient and front-loaded.

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, but describes returns as 'Created feed object' and mentions sync timing. Sufficient for a simple import tool with sibling context provided.

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 coverage is 100% with good descriptions. The description adds an example and context for source labels, but adds marginal value beyond schema. Baseline 3 is appropriate.

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?

Clearly states the tool imports an external iCal feed for auto-sync, with specific examples like Airbnb, VRBO, Booking.com. Distinguishes from sibling tools (e.g., delete_ical_feed, list_ical_feeds, export_ical) by being the import operation.

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?

Explicitly says to use this for pulling calendars from external sources and mentions sync timing. However, lacks explicit when-not-to-use or alternatives, though context makes it clear.

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