metaso_reader

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

With no annotations provided, the description bears full responsibility for behavioral disclosure. It mentions reading and extracting content, but omits details such as how JavaScript-rendered pages are handled, whether there are rate limits, or if the API performs any redirects. The description is basic but not misleading.

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 concise, containing only two sentences that directly state the purpose and output format. No unnecessary words or repetition, and the key aspects are 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?

The tool lacks an output schema, so the description should compensate by explaining return value structure (e.g., whether JSON includes metadata). It does not mention error handling, content length limits, or dynamic content behavior. This leaves uncertainty for an agent using the tool.

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 input schema already describes both parameters (url and format) comprehensively, with 100% coverage. The description adds minor value by noting 'full text content' and specifying the output formats, but does not significantly enhance understanding beyond the schema.

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 tool reads and extracts content from web pages using Metaso API, and specifies the output as full text in markdown or JSON. This is distinct from sibling tools metaso_chat (conversational) and metaso_search (searching), making the 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 implies usage for reading a specific URL, but does not explicitly state when to use this tool versus siblings (e.g., use when you need raw content from a page, not when you need to search or chat). No exclusion criteria or alternative guidance is provided.

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