deBridge Cross-Chain Skill

Intent-based cross-chain bridging via deBridge DLN (Decentralized Liquidity Network). Supports fast cross-chain swaps across 20+ chains with MEV protection.

MCP Endpoint

deBridge provides an official hosted MCP server:

Can also be installed locally via npm: npx @debridge-finance/debridge-mcp

Key Concepts

• DLN — Decentralized Liquidity Network, intent-based protocol
• Orders — Cross-chain swap intents created by users, filled by market makers
• Takers — Professional market makers who fill orders for a fee
• Chain IDs — deBridge uses standard EVM chain IDs (1=Ethereum, 56=BSC, 137=Polygon, 42161=Arbitrum, 8453=Base, 10=Optimism, 43114=Avalanche, 7565164=Solana)

Available Tools (via official MCP)

Quote & Order Creation

#### get_quote Get a quote for a cross-chain swap.

Parameters:

• srcChainId — Source chain ID
• srcChainTokenIn — Input token address
• srcChainTokenInAmount — Amount in smallest unit
• dstChainId — Destination chain ID
• dstChainTokenOut — Output token address
• slippage (optional) — Slippage tolerance (bps)

Returns: Quote with estimated output, fees, execution time.

#### create_order Create a DLN cross-chain swap order.

Parameters:

• srcChainId — Source chain ID
• srcChainTokenIn — Input token address
• srcChainTokenInAmount — Amount
• dstChainId — Destination chain ID
• dstChainTokenOut — Output token address
• dstChainTokenOutRecipient — Recipient address on destination
• srcChainOrderAuthorityAddress — Order creator address

Returns: Transaction data to sign and submit.

Order Tracking

#### get_order_status Track a DLN order by order ID.

Parameters:

• orderId — Order ID (returned from create_order)

Returns: Order status (Created/Filled/Cancelled), fill transaction hash. Status tracking uses stats-api.dln.trade. Intermediate states ClaimedUnlock and SentUnlock map to Filled.

#### get_orders_by_tx Get orders associated with a transaction hash.

Parameters:

• txHash — Transaction hash

Returns: List of orders with status.

Chain & Token Info

#### get_supported_chains List chains supported by deBridge DLN.

Returns: Chain IDs, names, native tokens.

#### get_token_list Get supported tokens on a specific chain.

Parameters:

• chainId — Chain ID

Returns: Token addresses, symbols, decimals.

Common Workflows

Cross-Chain Swap (ETH → USDC on Base)

1. get_quote(srcChainId=1, srcChainTokenIn="0x0000000000000000000000000000000000000000", srcChainTokenInAmount="1000000000000000000", dstChainId=8453, dstChainTokenOut="0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913") — Quote 1 ETH → USDC on Base
2. create_order(...) — Create order with quote params + recipient
3. get_order_status(orderId="...") — Track via stats-api.dln.trade until Filled

Check Available Routes

1. get_supported_chains() — List all chains
2. get_token_list(chainId=1) — Ethereum tokens
3. get_quote(...) — Check if route has liquidity

Integration Notes

The deBridge MCP server is registered as an external tool in the Tenzro tools registry (CF_TOOLS). Agents can discover it via tenzro_useTool with provider "debridge". No API key required.