loop_get_page

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

With no annotations provided, the description carries the full burden. It states the tool reads and extracts rendered content, implying a non-destructive operation, and mentions the authenticated session. It does not cover error behavior or side effects, but for a read tool this is adequately 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 two sentences, front-loaded with the core action, and contains no superfluous information. Every word earns its place, making it highly concise and well-structured.

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?

The description covers the action, output format, authentication prerequisite, and required input. For a simple read tool with no output schema, this is sufficient. It lacks explicit mention of read-only semantics or error scenarios, but these are minor gaps given the simplicity.

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 100% for the url parameter. The description merely says 'Provide the page URL', which adds no new meaning beyond the schema. Baseline of 3 applies because the schema already documents the parameter fully.

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 ('Read a Microsoft Loop page as Markdown'), specifies the resource (Microsoft Loop page), and differentiates from siblings by the read operation versus list/create/edit. This makes the tool's purpose unambiguous.

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 provides clear context: it operates on a specific page via URL and uses the user's authenticated session. While it does not explicitly name alternatives, the verb and resource strongly imply when to use it. Exclusion of alternatives is not explicit, so a small deduction.

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