batch_check_allowances

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

No annotations are provided, so the description must disclose behavioral traits on its own. 'Check' implies a read-only operation, but the description does not explicitly state it is non-mutating, nor does it mention return format, batch limits, or network behavior. This minimal disclosure leaves the agent to infer behavior beyond the schema.

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 a single clear sentence with no filler. It captures the core function and batching aspect, earning its place.

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?

There is no output schema, so the description should explain expected return behavior, but it doesn't. No mention of batch limits, network default (BSC), or read-only confirmation. While the schema documents inputs, the tool's behavioral and output context is incomplete.

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 input schema fully documents all three parameters with descriptions (100% coverage), so the description adds no additional parameter semantics beyond what the schema provides. Baseline of 3 is appropriate.

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 'Check' with the resource 'token allowances' and clearly scopes to 'multiple token/spender pairs', distinguishing it from the sibling check_token_allowance. This is a clear, specific statement of what the tool does.

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 batch use case via 'multiple' but provides no explicit guidance on when to use this tool versus alternatives like check_token_allowance or get_token_approvals. There are no stated exclusions or alternative references.

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