compare_translations_diff

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

With no annotations, the description carries the behavioral disclosure burden. It adds useful context by naming the algorithm and the kind of insights the diff produces, which implies a read-only analysis. However, it does not explain the output shape, edge-case behavior, or any side effects, leaving the agent uncertain about what the call returns.

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 sentence with no filler, front-loading the core operation. The technical phrase 'Myers LCS' is compact but slightly opaque; still, conciseness is strong.

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?

This is a 5-parameter comparison tool with no output schema and no annotations, yet the description is minimal. It leaves undefined the return format, whether the diff covers a single verse or the whole chapter, and how defaults affect behavior. An agent needs more context to invoke this tool reliably.

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 100%, so the schema already documents all five parameters. The description only roughly maps to the two translation parameters and adds no parameter-specific semantics beyond what the schema provides.

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 identifies the operation as a word-level Myers LCS diff analysis comparing two Bible translations, which is specific and not a tautology. It conveys the tool's niche among siblings, but does not explicitly contrast it with get_parallel_verses or other alternative tools, so it stops short of full sibling 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 the tool is for comparing two translations to surface lexical and philosophical differences, giving an agent a rough sense of when to use it. However, there is no explicit when-to-use or when-not-to-use guidance, and no alternatives are named.

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