A streamlined cross-chain utility for moving identical tokens between different blockchain networks without the need for swapping.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install bridge-tokens
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install bridge-tokens using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Bridge Tokens?
The Bridge Tokens skill provides a specialized, simplified workflow for transferring assets across various blockchain layers. Unlike complex cross-chain swaps, this skill focuses on scenarios where the input token and output token are identical, such as moving USDC from Ethereum to Base. By utilizing the Openclaw Skills framework, it eliminates the manual complexity of interacting with multiple bridge interfaces and protocol-specific requirements.
Designed for efficiency, this skill integrates directly with a dedicated cross-chain executor to handle the heavy lifting of quoting, safety verification, and execution monitoring. It is a vital component for any multi-chain strategy powered by Openclaw Skills, providing users with a reliable way to manage liquidity across fragmented ecosystems with minimal friction.
Bridge Tokens Use Cases
- Move USDC from Ethereum to Base to take advantage of lower transaction fees
- Transfer ETH to Arbitrum to interact with specific Layer 2 decentralized applications
- Move stablecoins or native assets to a different recipient address on a destination chain
- Consolidate token holdings from multiple networks like Polygon and Optimism into a single chain
- Bridge assets quickly between supported networks while maintaining the original token type
How Bridge Tokens Works
- The skill identifies the token, amount, source chain, and destination chain from the user's natural language request.
- It resolves the specific token addresses on both the source and destination chains using integrated protocol metadata.
- The skill validates the request by checking if both chains are supported and ensuring the token exists on both networks.
- It delegates the operation to a specialized cross-chain-executor subagent which manages the technical execution and safety protocols.
- The system monitors the transaction through the bridge lifecycle until settlement is confirmed on the destination chain.
- A comprehensive bridge report is generated for the user, detailing the final amount received, fees paid, and transaction IDs.
Bridge Tokens Setup
To deploy this capability within your Openclaw Skills environment, ensure your agent has access to the required MCP tools and chain providers. You can verify your connection to the necessary bridge infrastructure using the following command structure:
# Ensure the necessary MCP servers are configured in your environment
openclaw-agent install mcp-uniswap
You must also ensure your wallet is funded on the source chain to cover both the bridge amount and the required gas fees for the initial transaction.
Bridge Tokens Data Schema & Taxonomy
The Bridge Tokens skill utilizes a structured data schema to manage cross-chain state and parameters. This ensures that Openclaw Skills can accurately track assets as they move between networks.
| Parameter | Requirement | Description |
|---|---|---|
token |
Required | The symbol or contract address of the token to bridge. |
amount |
Required | The human-readable quantity of the token to be transferred. |
sourceChain |
Required | The network name where the tokens currently reside (e.g., ethereum). |
destChain |
Required | The network name where the tokens will be sent (e.g., base). |
recipient |
Optional | The destination address; defaults to the sender's wallet if not specified. |
Bridge Tokens Advanced Features
- Intelligent subagent delegation to the cross-chain-executor for high-assurance transaction safety
- Automatic resolution of token contracts across different chain standards and deployments
- Real-time bridge settlement monitoring with proactive status updates
- Built-in safety vetoes that block transactions if risk levels exceed predefined thresholds
- Comprehensive error handling for common issues like insufficient liquidity or unsupported chain pairs
SKILL.md
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