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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It only says a number is converted; it does not mention accepted value formats, handling of invalid characters, base restrictions beyond 2-36, or any edge cases.

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 a single short sentence with no wasted words, making it easy to parse. It is concise, though it could be slightly more informative without losing its economic structure.

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 three-parameter conversion tool with no annotations and no schema descriptions, this description is too minimal. While an output schema exists, the lack of input parameter guidance and behavioral details leaves significant gaps for correct invocation.

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 description coverage is 0%, and the description does not explain the three required parameters (value, from_base, to_base). It adds only the general constraint that bases are between 2 and 36, which does not compensate for the absence of schema descriptions.

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 states a specific verb ('Convert') and resource ('a number between bases 2-36'), which clearly identifies the tool's core function. It also implicitly distinguishes itself from base64 and fixed-text conversion siblings by limiting to bases 2-36, though it does not name any alternative.

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?

There is no guidance on when to use this tool versus siblings like hex_to_text, text_to_hex, or base64_encode. The only implicit context is the base range 2-36, so the agent is left to infer when this converter is appropriate.

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