complete_project

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It states that completed projects remain visible and indicate completion, which is useful. However, it does not disclose whether the action is reversible, if it locks any fields, or what happens to associated tasks/milestones. The most critical side effect (visibility) is covered, but other behaviors are omitted.

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, front-loaded with the verb and object, followed by a concise clarifying clause. Every word serves a purpose with no redundancy, making it highly 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 tool with one required parameter and no output schema, the description adequately explains the action and its primary outcome (visibility). The only missing context is mention of the tool's reversibility via reopen_project, but this is minor given the simplicity of the operation.

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 input schema fully documents project_id with description 'The project ID', leading to 100% schema description coverage. The description itself adds no additional parameter meaning, which aligns with the baseline expectation when schema is sufficient.

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?

Description uses specific verb 'Mark' and resource 'a project', clearly indicating the action is to set completion state. It also adds contextual detail that completed projects remain visible, distinguishing this from archive_project which likely hides projects. This is a clear, non-tautological purpose.

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 when to use the tool (when all work is done) and clarifies that completed projects stay visible. However, it does not explicitly mention alternatives or exclusions, such as using update_project for partial changes or reopen_project to reverse completion. Context is present but not exhaustive.

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