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paladini

devutils-mcp-server

hex_encode

Convert a string to its hexadecimal representation. Use this tool to encode text into hex format for data processing or transmission.

Instructions

Encode a string to its hexadecimal representation.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
inputYesThe string to hex-encode
Behavior4/5

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

The description accurately reflects a pure encoding operation with no side effects, mutations, or destructive behavior. No annotations are provided, but the description itself is transparent and honest. It does not mention character encoding or edge cases, but the simplicity of the tool mitigates this.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is extremely concise at a single sentence, with no wasted words. It front-loads the action and result, making it easy for an agent to parse.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the simplicity of the tool (1 parameter, no output schema, no nested objects), the description covers the essential purpose and result. However, it lacks usage context or edge-case handling, earning a 4 rather than a 5.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% (the 'input' parameter is described in the schema). The description adds no additional semantics beyond the schema, resulting in a baseline score of 3.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool's purpose: encoding a string to hexadecimal. It uses a specific verb ('encode') and resource ('string'), and the result ('hexadecimal representation') is unambiguous. It distinguishes from sibling tools like hex_decode and other encoding tools.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance on when to use this tool over alternatives like base64_encode or other encoding methods. The description does not provide context for selection or exclude any scenarios.

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

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