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

The annotations declare readOnlyHint=true and destructiveHint=false, and the description reinforces this with the important disclosure that it "opens nothing by itself" — critical context given the name implies a write. It also names the exact downstream tools required to complete the update. Missing are any notes on what the returned guidance contains beyond screen/button/field references, or any auth/account constraints.

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 two-clause sentence is dense but effective and front-loaded with the behavior that matters. However, the lead-in "from ChatGPT, Claude or any AI agent" and the trailing sentence about Quickbase's REST/XML API and lack of an official MCP server add nothing an agent needs in order to call the tool.

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, guidance-only tool with no output schema, the description covers what the agent needs: what it returns, that nothing is executed, and which tools to use next. The only gap is any expectation about the shape of the returned steps, though the parenthetical partly covers that.

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 schema carries no semantics to supplement and the baseline of 4 applies. The description does not invent or misdescribe inputs, which is consistent with the empty schema.

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 the resource (Quickbase record update) and clarifies the tool's actual output: "Returns how to do it in Quickbase step by step (screens, buttons, fields)." This distinguishes it from the cotlet_browser_* siblings that perform the action. The opening clause "Update record in the user's own Quickbase account" reads like a mutation before the guidance-only nature is revealed, which mildly obscures the purpose.

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 explicitly states the workflow: get instructions here, then execute with cotlet_browser_* tools in the user's Quickbase Cloud Browser. That is clear routing to the correct alternatives. It does not state when not to use this tool (e.g., when the record ID is unknown and a search is needed first), so it stops short of full guidance.

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