rba_batch_files

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

With no annotations, the description carries full responsibility for behavioral disclosure, but only says 'run multiple operations'. It doesn't mention mutation, overwrite behavior, backup defaults, failure atomicity, or ordering—critical for a batch file 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, easy to scan and free of fluff. It slightly under-specifies but earns high marks for not wasting words.

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 tool is complex (nested array of operations with multiple fields, limits, defaults) and has no output schema or annotations. The description leaves out behavioral details like max 50 operations, per-operation fields, and potential side effects, making it insufficient for safe 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%, and the description adds no semantic detail about the only parameter, 'operations'. The nested schema defines action enums and fields, but the description doesn't compensate by explaining that operations include write/append/mkdir or their requirements.

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 states it runs multiple workspace file operations in one call, which clearly distinguishes it from single-operation siblings like rba_write_file and rba_append_file. However, it doesn't name the supported operations, relying on the schema to convey specifics.

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 phrase 'in one call' implies batching many operations together, but there is no explicit guidance on when to prefer this over individual file tools or when not to use it. No alternatives or exclusions are mentioned.

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