First Cross-Chain DeFi AI Agent MCP Server

Web3 Anywhere

Cross-Chain Web3 MCP Middleware

Let AI Agents operate full-chain Web3 with natural language - DeFi-first, Web3-ready

Get StartedView Documentation
Solana
Avalanche
BNB Chain
Ethereum
+ More Coming
$15B+
Total Value Locked
500K+
Daily Active Users
65K
TPS (Solana)
96.5/100
Research Score

Core Features

First Cross-Chain DeFi MCP Server, making AI Agent Web3 operations simple

True Multi-Chain Support

Solana + Avalanche + BNB Chain + Ethereum, one API for all chains

Unified Interface

Unified MCP protocol interface, no need to learn separate SDKs for each chain

AI-Native Design

Designed for AI Agents, natural language directly operates DeFi

Deep Integration

Support 12+ DeFi protocols: Lending, Swap, Yield, Bridge

Cross-Chain Arbitrage

Automatically discover cross-chain arbitrage opportunities, compare rates and choose optimal paths

Secure & Reliable

Complete error handling, transaction simulation and risk control

Supported Blockchains

Priority support for mainstream chains, architecture extensible to all chains

S

Solana

✅ Completed
Performance
65K TPS
TVL
$6B TVL
Supported Protocols:
MarginfiKaminoJupiter
A

Avalanche

🔨 In Progress
Performance
4.5K TPS
TVL
$550M TVL
Supported Protocols:
AAVETrader JoeBenqi
B

BNB Chain

⏳ Pending
Performance
300K DAU
TVL
$3B TVL
Supported Protocols:
PancakeSwapVenusAlpaca
E

Ethereum

⏳ Pending
Performance
Base Layer
TVL
$50B+ TVL
Supported Protocols:
UniswapAAVECompound

More Chains Coming Soon

Arbitrum · Optimism · Base · Polygon · Cosmos · Polkadot · And more...

View Full Roadmap →

Technical Architecture

Layered design, highly modular, easy to extend

AI Agent Layer

Claude Code, Cursor and other AI tools

Natural language interactionSmart decision makingContext understanding

MCP Protocol Layer

Model Context Protocol standard

Unified tool interfaceType safeStreaming response

Chain Adapter Layer

Cross-chain abstraction and adaptation

EVM adapterSVM adapterOther chain adapters

Protocol Integration Layer

Deep DeFi protocol integration

LendingSwapYieldBridge

Data Flow

AI Agent
"Help me borrow 100 USDC on Solana"
↓
MCP Server
Parse intent → Select chain → Call protocol
↓
Solana
Marginfi
Avalanche
AAVE
BNB
Venus

Product Roadmap

From Solana MVP to full-chain Web3 ecosystem

v0.1.0

✅ Completed

MCP Skeleton

2026-01-23
  • Zig project init
  • MCP Server framework
  • Chain/Protocol abstraction

v0.2.0

✅ Completed

Solana Basics

2026-01-23
  • Solana RPC adapter
  • Balance query & transfer
  • Key management

v0.3.0

🔨 In Progress

EVM Basics

2026-02
  • zabi library integration
  • Multi-chain support
  • EIP-1559 support

v0.4.0

⏳ Pending

Protocol Integration

2026-03
  • DEX Quote
  • Lending protocols
  • Cross-chain comparison

v0.5.0

⏳ Pending

Cross-Chain Features

2026-04
  • Bridge routing
  • Arbitrage engine
  • Portfolio aggregation

v0.6.0

⏳ Pending

All-Chain Expansion

2026-05
  • EVM L2 support
  • Cosmos/Polkadot support
  • Move ecosystem support

v0.7.0

⏳ Pending

Web3 Full Capabilities

2026-06
  • NFT support
  • On-chain data query
  • Identity/Governance/Messaging

Ready to Get Started?

Experience the first cross-chain DeFi AI Agent MCP Server now

View on GitHubRead Documentation

Quick Start

1

Install dependencies

git clone https://github.com/DaviRain-Su/web3mcp.git
2

Configure environment

export SOLANA_KEYPAIR=path/to/keypair.json
3

Run service

zig build run

GitHub

View on GitHub

Docs

Read Documentation

Community

Join Discord discussion