Scaffold Direct-Mode Test

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

Adds context beyond annotations: mentions use of real fixtures and mocking of web/LLM calls. Annotations declare idempotentHint=true and readOnlyHint=true, consistent with generating in-memory tests. No contradictions.

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?

Two concise sentences, front-loaded with core action and details. No superfluous text.

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?

Missing description of return value/output. Also does not clarify that the 'name' parameter is optional. Adequate for a simple tool but could be more complete regarding optionality and output.

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 covers both parameters with descriptions. The description does not add new semantic meaning beyond what schema provides. Adequate but baseline due to high schema coverage.

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 verb 'generate' and resource 'direct-mode test for a contract template', with specific details about fixtures and mocks. Distinct from sibling tools like genlayer_scaffold_contract.

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 fast in-memory testing but lacks explicit when-to-use or when-not-to-use guidance compared to alternatives. No mention of genlayer_scaffold_contract as alternative for scaffolding contracts.

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