encode_escape

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

With no annotations, the description carries the full burden. It discloses the core behavior (JS escape encoding/decoding) and the format, but does not detail edge cases, character handling, or reversibility. It is adequate for a simple tool but adds little beyond the name and schema.

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, front-loaded sentence that is concise and free of fluff. Every word contributes meaning, specifying both the operation and the encoding style without unnecessary detail.

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 simple 2-parameter schema and no output schema, the description is reasonably complete but lacks examples, explicit parameter explanations, or details about which characters are encoded. It suffices for basic usage but leaves gaps for an agent to fully anticipate behavior.

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. It does not explicitly describe the 'text' or 'action' parameters, only implicitly referencing encode/decode. The schema's enum and default provide some meaning, but the description fails to add value beyond that.

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 the tool performs escape encoding/decoding in JS escape style (%XX / %uXXXX), clearly identifying the operation (encode/decode) and a specific format that distinguishes it from sibling tools like encode_url or encode_unicode. This is a specific verb+resource with style differentiation.

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 implies usage for JS escape style encoding/decoding but does not explicitly state when to use this over alternatives or provide exclusions. It mentions the style, which gives context, but lacks direct guidance on choosing between sibling encoders.

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