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

With no annotations, the description carries the full burden of behavioral disclosure. It does disclose that 'Task text discarded' and that the tool returns specific artifacts, which is useful. However, it doesn't mention potential costs despite 'pay-per-call', network behavior of 'remote MCP hops', or any side effects or auth requirements.

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 short and front-loaded with the primary purpose, and every sentence adds information. The unexplained 'Monid' parenthetical and slightly vague 'remote MCP hops' prevent a 5, but overall it is efficient and readable.

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 has 9 optional parameters, no output schema, and no annotations, yet the description doesn't explain which parameters to supply, what a successful result looks like, or how the returned artifacts are structured. The complexity of the schema plus the lack of usage guidance leaves an agent under-equipped to invoke this 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 input schema already documents all 9 parameters. The description adds no parameter-specific meaning beyond the schema, which is acceptable given the full coverage. The 'Task text discarded' note is a general behavioral hint rather than parameter documentation.

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 states a specific action ('Find') and a specific resource ('public pay-per-call tool gateway (Monid)'), and lists what it returns: CLI setup, how-it-works, skill file, and remote MCP hops. This clearly distinguishes it from the more generic sibling tools like web-fetch and fetch-status. However, 'Monid' is unexplained and the overall relationship to the agent-tool-index name remains somewhat opaque, preventing a perfect score.

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 gives no explicit guidance on when to use this tool versus alternatives. It doesn't mention conditions, exclusions, or sibling tools that might be more appropriate. The only implicit hint is that you should use it when looking for a Monid gateway, which is too narrow to count as real usage guidance.

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