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

Annotations already declare readOnlyHint, idempotentHint, openWorldHint and destructiveHint=false, so the safety profile is covered. The description adds result-oriented context (versions included where known) but says nothing about pagination, result size, or behavior on a scan with no detections.

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 sentences with the core deliverable front-loaded and the parameter documentation following. No filler, nothing restating the tool name or title.

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?

An output schema exists, so return shape need not be spelled out, and the description still previews the returned fields. For a single-parameter read tool this is essentially sufficient; only cross-tool routing guidance is missing.

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 carries the burden for the single parameter, and it does: scan_id is identified as the UUID of a ScanMalware scan, which conveys format and provenance that the bare 'Scan Id' string title does not.

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?

States a specific verb (List) and resource (web technologies detected on a scanned page), and enumerates concrete categories (frameworks, CMS, CDN, analytics) which sharpens what comes back. It scopes to a single scan, which separates it from name-based siblings like search_technologies, but it never names those alternatives explicitly.

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 reader infers you must already hold a ScanMalware scan_id. There is no explicit when-to-use, when-not-to-use, or pointer to search_technologies / get_popular_technologies / get_technology_combinations for other access patterns.

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