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

Annotations already declare readOnlyHint=true, destructiveHint=false, and openWorldHint=false, so the safety profile is covered. The description adds only that results are paginated and the underlying endpoint path; it says nothing about auth needs, rate limits, or ordering. That is a modest but real addition over the annotations.

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?

Two short, front-loaded sentences with no filler; the paginated-filter scope comes first. The trailing endpoint path is mildly redundant but compact and useful for disambiguation.

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 4-required-parameter read tool with no output schema and solid annotations, the description is adequate but thin: it does not explain the pagination parameters' behavior or what an error log entry contains. Annotations cover safety, so the gap is not severe.

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 coverage is 75%: source (with a 7-value enum), id, and limit are all described in the schema, and limit's 100 cap is stated there. The description adds no format or semantics beyond 'source and source id', so the baseline 3 is appropriate.

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 verb and resource ('Get paginated error logs') and narrows the scope with 'by source and source id', which distinguishes it from the unfiltered get_log_error_paginated and the single-record get_log_error_id. It is clear, though it does not explicitly name those siblings.

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?

There is no explicit when-to-use or when-not-to-use guidance, and no alternative tool is named. The scope phrase 'by source and source id' implies the filter, but the agent gets no direction on choosing this over get_log_error_paginated or get_log_error_id.

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