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

The annotations already declare that this is not read-only, is open-world, and is not idempotent. The description adds meaningful behavior: single-use nonces, OAuth auth_url returns, a USDC bond on /mcp, and a hosted identity requirement. It stops short of describing failure modes or irreversibility details.

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 compact and front-loads the default action, but it is a dense run-on paragraph with nested parentheticals that makes scanning difficult. The content largely earns its place, but the structure could be much clearer.

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 multi-action tool with eight parameters, existing output schema, and annotations, the description covers the action modes, sequencing, prerequisite identity, and bond payment context. The main omission is the relationship to the sibling standing_ways tool and the meaning of 'standing', but the invocation guidance is otherwise sufficient.

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%, so parameter semantics are already well documented. The description adds useful cross-parameter routing, such as challenge with kind/value/bits and link with kind/value/proof/nonce, but does not explain every parameter or edge case beyond what the schema provides.

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 states a specific verb and resource (raise standing) and enumerates four concrete action modes: ways, challenge, link, and work. It explains what each mode produces, so an agent can understand the tool's purpose. It does not distinguish raise_standing from the sibling standing_ways or explain what 'standing' means in this domain.

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 description implies a workflow: use ways to list options, challenge to obtain a nonce, then link or work to submit proof. It also notes the hosted identity prerequisite. However, it does not explicitly say when to choose raise_standing over standing_ways, or clarify when to prefer link versus work beyond the parameter requirements.

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