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

With no annotations, the description discloses the ERC-4337 mechanism and gasless condition, but does not cover side effects, errors, permissions, or return values (e.g., userOp hash). Some useful context but incomplete.

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?

Two sentences, no fluff, front-loaded with the action ('Submits...'). Every word adds value.

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?

No output schema exists, so the description should explain what the tool returns (likely a userOp hash), but it does not. Also missing context on required wallet setup and potential failures.

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 coverage is high (75%) with adequate descriptions for to, amount, and tokenAddress. The description adds no new parameter-level meaning, reinforcing only that tokens can be native or ERC-20, already in schema.

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 it submits an ERC-4337 UserOperation transferring a token (native FUSE or ERC-20) from the configured smart wallet. This distinguishes it from siblings like fuse_smart_transfer_nft (NFTs) and fuse_send_erc20/fuse_send_native (non-smart-account transfers).

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 provides no guidance on when to use this tool versus alternatives like fuse_send_native or fuse_send_erc20 for non-smart-account transfers, nor does it mention prerequisites like wallet authentication.

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