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

Annotations already declare readOnly/idempotent/non-destructive/closed-world, so the safety profile is covered. The description adds genuinely non-redundant behavior: it 'opens nothing by itself' and returns instructional text rather than data, which is the single most important thing an agent must know before calling it. It could still say more about what the guidance covers or how it varies by account/UI version.

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 message (returns instructions, does not act, execute via cotlet_browser_*) is front-loaded and useful. But 'from ChatGPT, Claude or any AI agent' is filler, and the closing note about Quickbase's REST/XML API and 'no official MCP server (checked 23 Oct 2026)' is marketing/justification text that does not help an agent decide or invoke.

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 input schema and no output schema, the description carries the burden of explaining the return value, and it does so at a reasonable level ('how to do it step by step (screens, buttons, fields)'). For a zero-parameter guidance tool this is close to sufficient; only the scope of the guidance and its variability are left unstated.

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 is 4 and there is no parameter meaning for the description to add or omit. The description correctly implies the tool needs no input to produce its 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 eventually states the specific deliverable: step-by-step instructions (screens, buttons, fields) for searching records. But the opening sentence 'Search records in the user's own Quickbase account' reinforces the misleading name, so an agent can easily read this as a tool that returns records rather than guidance. It also does not distinguish itself from siblings like quickbase_run_report or quickbase_list_apps_and_tables.

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 does name the follow-up path explicitly ('then do it with the cotlet_browser_* tools in the user's Quickbase Cloud Browser'), which is real routing guidance. However, it gives no condition for choosing this over the other quickbase_* read tools, and no statement of when this guidance tool is unnecessary.

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