mfg_generate_release_manifest

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

With only the openWorldHint annotation, the description carries the transparency burden. It clearly discloses that the tool collects files, computes SHA256 hashes, writes both manifest.json and MANIFEST.txt, and returns a confirmation. This goes beyond the annotation by specifying the side effects and the exact files produced. It does not mention overwrite behavior or failure modes, but for a generation tool this is solid disclosure.

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 well-structured: a one-sentence purpose, a concise behavior summary, and clearly labeled Args and Returns sections. Every sentence adds value, and the formatting makes it easy to scan. No redundant or filler content.

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?

The tool is simple (one optional parameter, output schema present, openWorldHint annotation), and the description covers purpose, behavior, parameters, and return value. It does not explain where this fits in the manufacturing workflow relative to siblings, but that is not essential for usage. The description is sufficiently complete for the tool's complexity.

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?

The schema provides only a property name and an empty default string for output_path, with zero description coverage. The description compensates by stating the parameter is a subdirectory inside the project and defaults to output/, which clarifies the meaning and usage. It lacks format examples, but for a single optional parameter this is adequate.

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 opens with a specific, unambiguous action: 'Generate a SHA256-signed release manifest for the manufacturing package.' It clearly identifies the resource (release manifest) and the domain (manufacturing), and the follow-up details about hashing and recording distinguish it from sibling tools like mfg_generate_test_plan or export_manufacturing_package.

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 that this tool is used when a release manifest is needed for the manufacturing package, and that it operates on an output directory. However, it does not explicitly say when to use it versus alternatives, nor mention any exclusions or prerequisites. The guidance is present but implicit.

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