scf_batch_update_controls

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

Beyond the annotations (readOnlyHint=false, destructiveHint=false), the description adds that this is a write operation requiring editor+ role, executes in one transaction, and caps at 500 operations. It also flags the lowercase status-value convention, which helps avoid validation errors.

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?

Two sentences front-load the core purpose and constraints: limit, transaction, role, target key, and status format. There is no filler or redundant restatement of schema details.

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?

The description covers the critical behavioral context: write access, editor+ role, transaction semantics, batch limit, and scf_id targeting. Since parameter details are fully captured in the schema and there is no output schema, this is sufficient for an agent to invoke the tool correctly.

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 already documents every parameter with descriptions, enums, and formats (100% coverage), so the description adds little new field-level meaning. It reinforces that scf_id is the operation target and that status values must be lowercase, but those facts already appear in the schema.

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?

States a specific action ('Batch-update'), resource ('scoped controls'), and a concrete bound ('up to 500') in one transaction. The write designation and editor+ role further distinguish it from read-only siblings like scf_list_scoped_controls.

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 'batch' framing and 'up to 500' limit clearly indicate when this tool should be used for multi-control updates, and the editor+ role requirement sets an authorization precondition. It does not explicitly name the single-update sibling scf_update_scoped_control as an alternative, but the context is clear.

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