Update Approval Workflow

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

Annotations provide only destructiveHint=false, so the description carries most of the behavioral burden for a mutation tool. It reveals nothing about whether this is a full replace or partial update, whether name/trigger conflicts are rejected, or whether changes require re-approval. 'Update an existing workflow' is effectively tautological with the name.

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?

It is a single short sentence with no wasted words, but at only five words it is under-specified rather than genuinely concise. Structure is fine but content is thin for a 7-parameter tool.

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 mutation tool with 7 parameters, 4 required, and no output schema, the description omits critical context: whether unspecified fields are preserved, what the required identifiers are, and what the result returns. Schema coverage helps, but the description leaves the agent without behavioral or workflow 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?

Schema description coverage is 100%, so every parameter is already documented in the schema, including enum-like values for mode and trigger. The description adds no syntax or semantic detail beyond the schema, which sets the baseline at 3.

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 states a specific verb (Update) and resource (approval workflow), which clearly differentiates it from create_approval_workflow, delete_approval_workflow, get_approval_workflow, and list_approval_workflows by verb alone. However, it does not say what aspects of the workflow can be updated, nor explicitly reference the sibling read/delete variants.

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 create_approval_workflow or get_approval_workflow, and no mention of prerequisites such as needing an existing workflow id. The agent must infer usage entirely from the name.

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