Create Pipeline Status

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. While it adds useful context about the 'is_active' parameter and valid colors, it does not disclose behavioral traits such as whether the operation requires special permissions, whether it is reversible, what happens if the pipeline does not exist, or what response to expect. For a create operation, this is a significant gap in transparency.

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 and concise, using a brief opening sentence and bullet points for clarifying 'is_active' and 'Colors'. It avoids unnecessary fluff and communicates necessary parameter guidance efficiently. A minor inefficiency is that the color list could be considered a bit long, but it is valuable reference material.

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?

Given that this is a simple create operation with no output schema and no annotations, the description adequately covers the core purpose and parameter semantics. However, it lacks usage guidance (e.g., prerequisites like the pipeline existing) and does not mention expected return value or side effects. It is a minimal viable description but with clear gaps in usage and behavioral context.

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 covers all four parameters with baseline descriptions, but the tool description adds meaningful value by explaining the semantics of 'is_active' in the context of pipeline workflow stages and by enumerating valid color options, including named colors and hex code format. This goes beyond the schema's simple 'Active status (true) or closed status (false, default)'.

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 function: 'Create a new status for an existing pipeline.' It uses a specific verb ('create') and resource ('status for an existing pipeline'), and further clarifies that statuses represent workflow stages. This distinguishes it from sibling tools like edit_pipeline_status, delete_pipeline_status, and get_pipeline_statuses.

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 adding a stage to an existing pipeline) but provides no explicit guidance on when not to use it or how it compares to alternatives. It doesn't mention, for example, that editing or deleting statuses should use the respective sibling tools. This is implied context rather than explicit instruction.

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