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

No annotations are provided, so the description carries the burden of explaining behavior. It does disclose the return contents (title, summary, full markdown text), but it does not explicitly state that the operation is read-only, mention any access considerations, or describe response formatting beyond the content types.

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 with no wasted words. It front-loads the resource and content, states return values, and closes with a useful external reference. Every sentence earns its place.

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 retrieval tool with one optional schema-documented parameter and no output schema, the description adequately covers the return values and content focus. A slightly higher bar could have been met by explicitly confirming read-only behavior, but nothing essential is missing for an agent to invoke it correctly.

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%, so the locale parameter is fully documented in the schema itself. The tool description adds no parameter-level meaning, but the schema already handles that responsibility, warranting the baseline score.

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 identifies the resource (Sofia Ferro's manifesto), its subject matter, and exactly what it returns (title, summary, full markdown text). This is a specific verb+resource statement that naturally distinguishes it from siblings like get_resume or list_projects.

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 intended use is implied by the name and content, but there is no explicit statement about when to choose this tool over alternatives. The note about following ongoing thinking on X provides an external alternative, but it does not address sibling tools or selection criteria.

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