encoding_decoding_url

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

No annotations are provided, and the description does not disclose any behavioral traits such as safety, idempotency, or error handling. It only states the basic operation without extra context.

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 includes unnecessary marketing language ('online with our free URL encoding tool') and a 'Menu ID' line that adds no value. It could be more concise and front-loaded.

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 no annotations, no output schema, and two parameters, the description is insufficient. It omits output format, error behavior, and operation values, making it incomplete for reliable agent 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 has 0% description coverage for parameters. The description only mentions 'encode and decode' but does not explain the 'text' or 'operation' parameters, leaving the agent without clarity on valid values or 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?

Clearly states 'URL Encoding' and that it encodes and decodes URLs. The description distinguishes it from sibling encoding tools (e.g., base64, ascii85) by specifying URL-specific purpose.

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?

Implies usage for URL encoding/decoding but lacks explicit when-to-use or when-not-to-use guidance. Provides a pointer to 'describe_tool' for fuller guidance, but no direct alternatives or exclusions.

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