rbac_generate_middleware

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

With no annotations provided, the description carries the full burden of behavioral disclosure, yet it only states intent and says nothing about side effects — whether files are written into `directory`, whether existing code is modified, or whether the optional `api_key` signals an external service call. The presence of `api_key` hints at a hidden external dependency that is never explained.

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 efficient — a single front-loaded sentence with zero filler — but the terseness comes at the cost of missing behavioral and parameter guidance. For a code-generation tool with three parameters, an enum, and an unexplained `api_key`, one sentence reads as under-specification rather than healthy conciseness.

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?

With no output schema and no annotations, the description should explain what invoking the tool produces, but it never describes the generated middleware's structure, which files are affected, or how output varies across the six frameworks. The `api_key` parameter and its role remain unexplained, leaving gaps an agent would have to guess at.

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 coverage is 67%: `directory` and `framework` have brief descriptions, but `api_key` is undocumented in both the schema and the tool description. The description adds no parameter context whatsoever — it does not explain how the `framework` enum shapes the generated output or why an API key would be needed for a code-generation operation.

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 uses a specific verb ('Generate') and a well-defined resource ('authorization middleware') with a precise purpose ('enforces role-based access control'). The phrase 'authorization ... role-based access control' sufficiently separates it from unrelated middleware siblings like cors_generate_middleware and rate_generate_middleware, but it does not explicitly differentiate from closely related middleware generators (tenant_generate_middleware, generate_express_middleware, oauth_generate_middleware).

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 choose this tool over competing middleware generators or whether it complements the other RBAC siblings (rbac_generate_roles, rbac_audit_permissions). The single sentence provides no conditions, exclusions, or alternative routing, leaving the agent to infer fit from the name alone.

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