update_status

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

With no annotations provided, the description alone must convey behavioral traits. It indicates mutation ('Update') but does not disclose whether the operation is idempotent, whether it requires special permissions, what happens to old status values, or any side effects. This is a significant gap for a mutation tool.

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, concise sentence that front-loads the core action and resource. No filler or unnecessary information exists; it earns its place as a clear, brief statement.

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?

Despite a simple 2-parameter schema and an output schema, the description omits crucial context like allowed status values and usage scenarios. The tool is simple, but the lack of any parameter semantics or behavioral details leaves an under-specified picture, making it incomplete for reliable agent invocation.

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%, so the description must compensate for parameter clarification. It mentions 'pipeline status' which implies new_status is a status value, but it does not enumerate valid statuses or explain the format of new_status or application_id beyond their names. The agent is left guessing acceptable values.

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 'Update' and clearly identifies the resource as 'pipeline status of an existing application.' This distinguishes it from sibling tools like add_application, list_applications, and add_followup, each of which has a different action and target.

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 gives no explicit indication of when to use this tool versus alternatives. It does not mention use cases, exclusions, or refer to sibling tools. The context is implied but not directly stated, so an agent has no guidance beyond the basic action.

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