Uniswap Bridge Tokens

WarnAudited by ClawScan on May 10, 2026.

Overview

The skill has a coherent token-bridging purpose, but it delegates irreversible fund-moving execution without clearly declaring wallet permissions or requiring explicit pre-execution user approval.

Only install or use this skill if you can verify the referenced cross-chain executor and are comfortable with it handling real token transfers. Before any bridge, require a final human confirmation showing the exact wallet, token addresses, chains, recipient, amount, fees, expected received amount, and transaction to be signed.

Findings (4)

Artifact-based informational review of SKILL.md, metadata, install specs, static scan signals, and capability signals. ClawScan does not execute the skill or run runtime probes.

What this means

A parsed request could lead to an irreversible token bridge without the user seeing a final confirmation of amount, recipient, fees, route, or wallet transaction.

Why it was flagged

The skill hands off bridge execution to another agent, but the workflow does not explicitly require the user to review and approve the final transaction details before funds are moved.

Skill content
Delegate to cross-chain-executor ... The agent handles quoting, safety, execution, monitoring, and confirmation.
Recommendation

Require explicit user approval after the quote and before execution, especially for large amounts or 'all balance' requests. Show token addresses, chains, recipient, fees, route, expected output, and wallet signing details.

What this means

Users may not know which wallet/account will be used, what spending approvals are required, or what limits protect their assets.

Why it was flagged

The metadata does not declare how wallet, account, or spending authority is obtained or bounded, even though the skill’s workflow performs token bridge execution.

Skill content
Required env vars: none ... Env var declarations: none ... Primary credential: none
Recommendation

Declare the wallet or provider authority needed, describe the signing model and spending scope, and enforce least-privilege per-transaction consent.

What this means

Bridge details such as token, amount, chains, and recipient are passed to another agent that may also control transaction execution.

Why it was flagged

The skill relies on an external subagent for execution, but the artifact does not describe that subagent’s provenance, permissions, approval behavior, or data boundary.

Skill content
allowed-tools: [Task(subagent_type:cross-chain-executor), mcp__uniswap__getSupportedChains, mcp__uniswap__getTokenInfo]
Recommendation

Inspect and trust the cross-chain-executor separately, and document exactly what data and authority are passed to it.

What this means

A user might over-trust a bridge result if the safety label is shown without clear evidence of the checks performed.

Why it was flagged

The example output presents a strong safety label; for financial transactions, that label should be backed by transparent checks and user-reviewed transaction details.

Skill content
Risk: LOW | Safety: APPROVED
Recommendation

Only display safety labels when the exact checks, route, quote, and transaction parameters are available for user review.