deBridge has launched a new MCP Server that enables AI agents to execute non‑custodial cross‑chain swaps and transfers across major blockchains. The tool gives AI systems a direct way to plan routes, check fees, and submit live transactions without holding user funds.
How the MCP Server Connects AI and Cross-Chain DeFi
The MCP Server is built on the Model Context Protocol, a standard that enables AI agents to communicate with external tools through a common interface. In deBridge’s case, the server plugs agents into its cross‑chain network so they can discover tokens, read balances, request quotes, and create ready‑to‑sign transaction data.
AI agents can use the server to design complex operations, such as swapping assets on one chain and bridging them to another within a single workflow. deBridge says this lets users give simple instructions like “swap ETH to SOL and bridge it to my Solana wallet,” while the MCP layer handles the detailed on-chain steps.
Non-Custodial Design and Security Features
The MCP Server keeps deBridge’s non‑custodial model intact by generating transaction payloads that users or wallets still sign themselves. AI agents can request quotes and build transactions, but they never gain control of private keys or direct custody of assets.
deBridge routes these AI‑driven transactions through its current cross‑chain architecture, which uses a decentralized validator network and fraud‑proof checks to safeguard messages. Its routing engine determines the optimal route based on execution safety, speed, and cost by simulating routes and identifying dangerous MEV patterns, such as sandwich attacks.
At launch, the MCP Server supports Solana and high-liquidity EVM chains, including Ethereum, Arbitrum, and Base. AI agents may leverage Solana’s low fees and high throughput for faster execution, while also accessing Ethereum’s deep liquidity through this combination.
Developers can integrate the server into AI platforms that support MCP, including tools built around Claude and similar large language models. deBridge and industry analysts say this could power agents that automatically rebalance portfolios, move liquidity between chains, or execute intent‑based swaps for users in the background.
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