Update a firewall device's global settings by UUID using a JSON request body to apply configuration changes in HPE Security Director Cloud.
Update a per-device firewall global settings object by UUID.
| Name | Required | Description | Default |
|---|---|---|---|
| body | Yes | JSON request body matching the target Security Director Cloud schema. | |
| uuid | Yes |
Changes observed during successful MCP inspections.
v1.0.0Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided. The description only says 'Update' but does not disclose behavioral traits such as whether the object must exist, whether the operation is reversible, or what permissions are needed. For a mutation tool, this is a significant gap.
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, which is concise, but it is too brief to be fully helpful. It could include additional useful information without becoming verbose.
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 the absence of an output schema and annotations, the description does not provide enough context. It fails to explain the return value, error handling, or any constraints. The agent lacks critical information for correct 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?
The schema has 50% coverage. The description adds context for 'uuid' (by mentioning it) but the 'body' parameter is described only as 'JSON request body matching the target Security Director Cloud schema', which is generic and adds little meaning. The agent cannot infer what fields are expected.
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 action (Update) and the resource (per-device firewall global settings object) and identifies by UUID. It is specific but could be improved by explicitly distinguishing from sibling 'sdcloud_set_firewall_global_settings' which operates on global settings.
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?
No guidance is provided on when to use this tool versus alternatives like creating, getting, or deleting device global settings. There is no mention of prerequisites or scenarios where this tool is appropriate.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.