ByteBot MCP Server

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It describes the tool's function (typing text) and context (forms, search boxes), but lacks details on permissions, rate limits, or side effects. This is adequate for a basic tool but misses deeper behavioral traits, scoring a 3 as the minimum viable.

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 description is extremely concise and front-loaded, consisting of two sentences that directly state the purpose and usage without any wasted words. Every sentence earns its place by providing essential information efficiently.

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?

Given the tool's low complexity (simple text input), no annotations, no output schema, and high schema coverage, the description is reasonably complete. It covers the core purpose and usage context, though it could benefit from more behavioral details (e.g., error handling). This is sufficient for basic use, scoring a 4.

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 input schema has 100% description coverage, so the schema already documents both parameters ('text' and 'delay'). The description does not add any parameter-specific information beyond what the schema provides, such as format details or examples. This meets the baseline of 3 when schema coverage is high.

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 clearly states the specific action ('Type text string') and resource ('as if typing on a keyboard'), with explicit examples of use cases ('entering text in forms, search boxes, etc.'). It distinguishes from sibling tools like bytebot_paste_text (which likely pastes clipboard content) and bytebot_press_keys (which likely simulates key presses rather than text entry).

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?

The description provides clear context for when to use this tool ('Use this for entering text in forms, search boxes, etc.'), which helps differentiate it from alternatives like bytebot_paste_text. However, it does not explicitly state when not to use it or name specific sibling tools as alternatives, keeping it at a 4 instead of a 5.

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