camoufox-reverse-mcp

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

With no annotations provided, the description carries the full burden and does well by disclosing behavioral traits: it describes the parsing process, attempts to decode XOR-encrypted or shifted string tables, and returns readable strings with analysis info. It covers the tool's functionality and output structure, though it could mention potential limitations like failure cases or performance.

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 appropriately sized and front-loaded, starting with the core purpose, followed by details on parsing and decoding, and ending with return values. Every sentence adds value without redundancy, making it efficient and well-structured for quick understanding.

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 complexity (involving parsing and decoding obfuscated scripts), no annotations, and no output schema, the description is fairly complete: it explains what the tool does, the input parameter, and the return structure. However, it could be more complete by detailing error handling or specific output fields, though it covers the essentials adequately.

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%, so the description must compensate, and it does by explaining the single parameter 'script_url' as 'URL of the JSVMP-protected script', adding meaning beyond the schema's basic title. It clarifies that the input is a URL pointing to the script to analyze, which is essential for correct usage.

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 tool's purpose with specific verbs ('extract and decode strings') and resource ('JSVMP-protected script'), distinguishing it from siblings like 'search_code' or 'get_script_source' by focusing on specialized string extraction from obfuscated scripts. It explains the technical process and reveals internal API names, property names, and constants.

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 usage ('Extract and decode strings from a JSVMP-protected script') and implies when to use it based on the script type, but does not explicitly state when not to use it or name alternatives among siblings. It suggests usage for analyzing obfuscated scripts but lacks explicit exclusions.

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