quantaoptima_export_chain

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

With no annotations the description carries the full burden and does well: it discloses what the export contains (HMAC-SHA256 signatures, timestamps, before/after state, chain linkage), that JSON is independently verifiable with the HMAC key, that HTML is self-contained, and the tier availability. It omits permissions/rate-limit context, so not a full 5.

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?

Purpose is front-loaded in the first line, followed by contents, verification modes, tier note, and structured Args/Returns. Mostly earns its length, though some stakeholder-oriented marketing phrasing and the Pro-tier aside are marginal filler.

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-value detail is not required, and the description still notes inline vs file-save behavior. Both parameters, contents, and verification paths are covered; only safety/permission context is thin, which is minor for an export operation.

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 0%, so the description must compensate, and it largely does: it documents format's values and default, filepath's empty-string inline behavior, and the .html extension requirement. The only gap is not enumerating format values formally, but the semantics for an agent are complete.

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 (export) and resource (the full audit chain) plus the two output forms, so the action is unmistakable. It does not explicitly differentiate itself from siblings like verify_chain or chain_status, so it lands at clear-but-no-sibling-routing rather than a 5.

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 implied through benefit statements ('perfect for sharing with stakeholders, compliance officers, or collaborators') and the JSON-verification note, but there is no explicit when-to-use/when-not guidance and no named alternative tool for the adjacent tasks (verify, status). Adequate but leaves routing to inference.

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