read_doaj_paper

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

No annotations are present, so the description carries the full burden. It reveals that the tool likely downloads the PDF to `save_path` before extracting text, which is a key behavioral insight. However, it does not mention network dependencies, caching, or error states.

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: one line for purpose, then clearly structured Args and Returns sections. No extraneous information, every sentence serves a purpose.

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?

Given the many sibling tools, the description adequately covers the core functionality and parameters. It assumes the agent knows that paper IDs come from a search tool. With an output schema present (true), not explaining return values is acceptable. Minor gap: no mention of error handling or missing papers.

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%, so the description must explain each parameter. It clearly defines `paper_id` as a DOAJ identifier and `save_path` as the directory for PDF storage with a default. This adds meaningful context beyond the schema titles.

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?

Clear verb ('Read') and specific resource ('DOAJ paper') are stated. Distinguishes from siblings like download_doaj (downloads PDF) and search_doaj (searches), though not explicitly contrasted. The purpose is 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?

No explicit guidance on when to use this tool versus alternatives like download_doaj or search_doaj. The description assumes the agent infers from its name and purpose, but no exclusions or context cues are provided.

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