import_opml_tool

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

No annotations are provided, so the description carries the full burden. It does disclose a behavioral trait beyond the literal import (creating categories from outline groups), which is helpful. However, it lacks details about whether the operation is additive, handles duplicates, or requires specific permissions, leaving important gaps.

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 a single, front-loaded sentence with no filler. It conveys the essential information efficiently.

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 one-parameter import tool, the description is adequate, but it does not address potential edge cases like duplicate handling or invalid files. Since an output schema exists, return values are covered, but without annotations the description could be more thorough about side effects and error behavior.

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 schema already fully describes the single parameter 'file_path' as 'Path to the OPML file', and the description repeats this information without adding new semantics. With 100% schema coverage, the baseline score of 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?

The description clearly states the action ('Import feeds') and the resource ('from an OPML file'), and includes a distinguishing detail ('creating categories from outline groups') that sets it apart from related tools like add_feed_tool or export_opml_tool.

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?

The description implies the primary use case: when you have an OPML file to import feeds. It does not explicitly mention alternatives or exclusions, but the context is clear enough for an agent to know when to select this tool.

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