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

Annotations already declare readOnlyHint=true, idempotentHint=true, destructiveHint=false and openWorldHint=false, so the safety profile is covered; the description usefully adds that it returns procedural text and performs no browser action. However, the closing sentence about Spectora's official API and read-only MCP server is tangential, includes an odd future-dated check ('28 Oct 2026'), and does not describe the shape or length of the returned steps.

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 core instruction is front-loaded and actionable, but the third sentence about the official API and MCP server is filler that does not help an agent choose or call the tool. The run-on sentence combining the return value and the 'opens nothing by itself' caveat is denser than it needs to be.

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 zero-parameter, read-only guidance tool with no output schema, the description covers what comes back (step-by-step screens, buttons, fields) and what to do next (cotlet_browser_* in Spectora Cloud Browser). Nothing essential to invoking it correctly is missing, though a note on output format would be a bonus.

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?

The tool takes zero parameters, so the baseline of 4 applies and there is nothing for the description to disambiguate. It correctly implies no inputs are needed to retrieve the guidance.

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 does state a concrete outcome (returns step-by-step Spectora screens/buttons/fields for sharing inspection details), but the leading sentence 'Share inspection details in the user's own Spectora account' reads like an action while the body reveals it is a guidance-only tool. It also does not distinguish itself from the similarly named cotlet_app_guide sibling, leaving ambiguity about which guide tool to call.

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?

It gives a clear two-step workflow: call this to get the instructions, then execute them with cotlet_browser_* in the user's Spectora Cloud Browser. It explicitly notes it 'opens nothing by itself', which prevents the agent from expecting a side effect. It stops short of stating when this is the wrong choice versus other Spectora siblings.

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