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

Beyond the readOnlyHint/openWorldHint annotations, the description discloses three behaviors an agent would otherwise have to discover empirically: result ordering (most severe first), page size (50 per page), and the per-item payload (file, line, message, optional documentation link). It omits auth requirements and what happens past the last page, but the annotation bar is already low and this adds real operational detail.

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 dense sentences with no filler, front-loaded with the resource and ordering before the filtering capability. The telegraphic, comma-spliced style sacrifices some readability but every clause carries information, so nothing is wasted.

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?

With no output schema, the description correctly supplies the return shape (file, line, message, docs link) plus ordering and pagination, which is what an agent needs to consume results. The main residual gap is runId and page navigation, though runId is documented in the schema and paging size is stated.

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?

At 57% schema coverage the description partially compensates by naming the four filter dimensions (rule, category, severity, file/folder) and the page size, but these largely restate what the schema already says for file, ruleId, category and severity. The meaningful runId parameter (specific run vs. latest) and the page parameter are never explained in the description, leaving the gap only half-closed.

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 names a specific resource (a project's findings) and the retrieval intent, with the ordering ('most severe first') making clear this is the raw findings listing rather than the scored or fixes view. It does not explicitly distinguish itself from siblings such as get_report or rank_fixes, relying on the noun 'findings' to carry that difference.

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?

Usage is only implied: the sentence 'Filter by rule, category, severity or file (or folder)' suggests when the tool is useful, but there is no explicit when-to-use, when-not-to-use, or named alternative such as rank_fixes or get_report. An agent must infer the boundary itself.

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