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simulateAssetChangesBundle

Simulate a bundle of one or two transactions and preview the combined asset changes to evaluate their effect before sending.

Instructions

Simulate a bundle of 1-2 transactions and preview the combined asset changes

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
networkNoNetwork ID. Call listSupportedNetworks for all options. e.g. "eth-mainnet", "base-mainnet"eth-mainnet
transactionsYesArray of transaction objects to simulate (1-2 items)
Behavior2/5

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

No annotations are provided, so the description carries the full burden. It only mentions 'simulate' and 'preview', implying no state changes, but does not explicitly state safety, authorization needs, or any side effects. Insufficient for a no-annotation tool.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

A single sentence of 15 words, clearly stating the tool's function. Very concise and front-loaded, though could benefit from slightly more detail without sacrificing brevity.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

With no output schema and no annotations, the description is too minimal. It does not explain the return format, error handling, or what constitutes 'asset changes'. Lacks completeness for a simulation tool.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so the schema already documents both parameters (network and transactions) with descriptions. The description adds no additional meaning beyond what the schema provides, meeting baseline with no extra value.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool simulates a bundle of 1-2 transactions and previews combined asset changes. It is specific and distinguishes from siblings like simulateAssetChanges (single transaction).

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description does not provide any guidance on when to use this tool versus alternatives such as simulateAssetChanges or simulateExecutionBundle. No explicit when-to-use or when-not-to-use context is given.

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

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