fluent_build

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

The description states the tool runs a build command, which implies writing to disk, yet the annotation readOnlyHint is true, creating a contradiction. No other behavioral traits (e.g., file changes, network calls) are disclosed beyond the annotation contradiction.

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 very concise (two sentences) and front-loads the purpose. It could be slightly more structured (e.g., separate prerequisites), but it is clear and efficient.

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?

For a simple one-parameter tool with no output schema, the description is adequate but lacks details about return values or side effects (e.g., build output location). The annotation contradiction further reduces completeness.

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 coverage is 100% and the description adds no additional meaning beyond the schema's description of the directory parameter. Baseline 3 is appropriate.

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 builds a ServiceNow fluent/now-sdk project and provides the exact command run. This distinguishes it from sibling fluent tools like fluent_init (initialize) and fluent_query (query).

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 mentions required environment variables but does not provide guidance on when to use this tool versus alternatives (e.g., fluent_init before build) or when not to use it.

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