nodes_bulk_actions

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

With no annotations, the description carries the full burden of behavioral disclosure. It does not state whether the actions are destructive, whether partial failures are reported, whether the operation is atomic, any permission requirements, or what the response contains. The only behavior implied is that multiple nodes can be affected at once, which is minimal.

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, short sentence with no filler. It front-loads the core action ('Bulk actions') and specifies the resource. It could arguably be more informative, but as pure conciseness it earns full marks aside from being slightly under-specified overall.

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 two-parameter bulk action tool, the description plus schema is enough to understand what inputs to provide. However, the absence of any output schema, combined with no behavioral or usage context, leaves gaps around expected return values and error semantics. Given the simplicity of the operation, this is adequate but not complete.

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 both parameters are already documented in the schema. The description adds a slight clarification that the node list is 'selected' nodes and restates the enum values, but it provides no extra meaning beyond the schema, such as batch size limits, format for UUIDs, or behavior when some UUIDs are invalid.

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 names a specific action type ('bulk actions') and the resource ('nodes'), and explicitly lists the three possible operations (enable/disable/restart). It is distinguishable from single-node counterparts in the sibling list, though it does not explicitly frame itself as the batch version of nodes_enable/nodes_disable/nodes_restart, which would make it fully crisp.

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 prefer this bulk tool over the single-node siblings (nodes_enable, nodes_disable, nodes_restart) or over nodes_restart_all. The agent must infer from the tool name and sibling names that 'bulk' is for multi-node operations, but no explicit when-to-use scenario or exclusion is provided.

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