arcade_swap_finalize

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

No annotations are provided, so the description must disclose behavioral traits. It mentions 'get the execute() call' but does not clarify whether the tool actually executes a transaction or just returns call data. No mention of side effects, permissions, or safety for this likely write operation.

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 two sentences, efficient and front-loaded. However, it relies on jargon like 'Permit2', 'typedData', and 'echoed permit' that may not be universally clear, slightly reducing accessibility.

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 tool with 7 parameters and no output schema, the description is too brief. It does not explain the return value, prerequisites (e.g., approvals), error conditions, or what 'echoed permit' entails. Significant gaps remain.

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?

With 0% schema description coverage, the description should compensate but only names a few parameters ('same swap params', 'echoed permit', 'signature') without explaining formats, constraints, or relationships. The 'permit' parameter is mentioned but not defined.

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 clearly states the tool is a second step in the Permit2 workflow, following arcade_swap. It specifies the action: inject the signature and get the execute() call, distinguishing it from the initial swap step.

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 explicitly indicates when to use: after signing the typedData from arcade_swap. It mentions passing the same swap params plus permit and signature, implying the sequence. However, it does not explicitly state alternatives or when not to use.

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