rstreams_add_processing

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

No annotations are provided, so the description carries the full burden. It only notes 'Pro feature', which hints at an entitlement requirement, but says nothing about whether files are written, whether existing files are modified, what kind of processing is added, or any permissions needed.

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?

Extremely concise single sentence with no filler. The 'Pro feature' parenthetical is a useful signal. Every word eans its place, though the description is short because it omits needed guidance.

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 two parameters, no annotations, no output schema, and the need to differentiate from sibling tools, the description is incomplete. There is no explanation of what the generated pipeline includes, what side effects occur, or when this tool is appropriate.

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 only 50%, and the description does not compensate. The schema documents 'directory' as 'Project directory', but 'api_key' has no description and no additional meaning is given in the description. For a Pro-gated tool, the api_key parameter's role is entirely unexplained.

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 verb and resource: 'Generate stream processing pipeline'. This is distinguishable from the related sibling rstreams_generate_producer and rstreams_generate_consumer, as those target individual components rather than the overall pipeline. However, it doesn't explicitly clarify what 'adding processing' means vs generating from scratch.

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 on when to use this tool versus rstreams_generate_producer or rstreams_generate_consumer. The description doesn't mention prerequisites, whether the pipeline is added to an existing project, or what conditions would make this tool the right choice.

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