get_payments_bootstrap

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

Annotations already declare readOnlyHint, idempotentHint, destructiveHint=false, and openWorldHint, but the description adds important context: it contacts no swap provider, performs no mutation, and grants no execution authority. It further clarifies that issuing an intent or grant requires an authenticated POST with a signature challenge that this tool does not perform.

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 contains useful behavioral disclaimers but opens with bracketed operational metadata (capability, tier, API path, authority path) that is not directly useful for tool selection. The purpose is not front-loaded as cleanly as it could be, and phrases such as 'Free, provider-free' are redundant.

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 zero-parameter read-only getter with no output schema, the description is fairly complete: it explains what bootstrap terms cover and what the tool does not do. It does not describe the exact return structure, but it gives enough conceptual scope for an agent to decide whether to call it.

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?

The tool has zero parameters, so parameter semantics are inherently limited and the schema cannot provide additional parameter detail. The description does not need to compensate for missing input parameters.

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 identifies a specific read-only resource: payment bootstrap terms for an agent holding only native Base ETH, including intents, prepaid credit, and an execution-bootstrap grant. It also distinguishes itself from write-oriented siblings by stating that it does not issue intents or grants, though the opening capability metadata slightly dilutes the directness.

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?

Usage is implied by the context of bootstrapping metered access with native Base ETH, and the description explicitly excludes issuing an intent or grant. However, it does not name the alternative tools or state a clear when-to-use rule against siblings such as create_intent, prepare_intent, or get_execution_authority.

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