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

Annotations already declare readOnlyHint=false, openWorldHint=false, and destructiveHint=true, so the write profile is covered. The description still adds genuine outcome context beyond the schema: submissions always land in a pending state and never mint credentials or active capabilities, which is exactly what an agent needs to set expectations before calling. It stops short of explaining auth/permission needs for the write.

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 short sentences with zero filler, and the highest-value constraint ('Always pending, never creates credentials') is front-loaded right after the purpose statement.

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 5-parameter write tool with an output schema and full parameter documentation, the main gap left is usage routing. The description covers purpose and outcome state adequately, and return values are handled by the output schema.

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% and every one of the five fields carries a formatted description (length bounds, slug pattern, private-vs-public framing). The description adds nothing about individual parameters, so the baseline of 3 is correct.

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 ('public application intake' for providers) plus the outcome ('Always pending'). An agent can tell it creates an application record rather than an active provider. However, it never distinguishes itself from siblings like provider.get, provider.describe, or creator.apply, so the reader must infer the boundary.

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?

'FREE' signals the cost profile and 'public application intake' implies this is the entry point for new providers, but there is no explicit when-to-use or when-not-to-use guidance. Nothing routes the agent between this and provider.describe/provider.get or creator.apply; usage is only implied.

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