jianying_validate_project

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

With no annotations, the description must disclose behavior itself, but it only states that validation occurs. It does not say whether the tool is read-only, whether it modifies files, what happens on invalid references, or what success/failure looks like. This is a significant gap for a validation tool with no output schema.

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 and front-loaded, with no wasted words. However, it may be overly terse, omitting important behavioral and usage context that an agent would need to invoke the tool correctly.

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 validation tool with one undocumented parameter, no annotations, and no output schema, this description is incomplete. It lacks return value expectations, failure semantics, and when-to-use guidance. An agent cannot tell what a successful validation looks like or how to interpret the result.

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 0%, and the description does not explain what project_path should point to, what format it must be in, or how it relates to the draft/timeline/materials. The phrase 'local file references' hints that a local project file is targeted, but that is not enough to compensate for the missing schema documentation.

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 uses a specific verb ('Validate') and names concrete resources ('draft identity, timeline, materials, and local file references'), which distinguishes it from build/publish/doctor siblings. However, 'draft identity' is somewhat ambiguous, so it does not fully reach the 5-level of precision.

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?

There is no guidance on when to use this tool versus jianying_doctor, jianying_build_project, or jianying_publish_project. No prerequisites, ordering, or exclusions are mentioned; an agent must infer that validation fits before build/publish.

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