PaulieB14/graph-aave-mcp

npm version MCP Registry smithery badge License: MIT

MCP server for AAVE V2, V3, and V4 — 50+ tools across 17 Graph subgraphs + the Aave V4 API + V4 Omnigraph (for data the REST API doesn't expose).

Covers lending markets, user positions, health factors, cross-chain liquidation risk monitoring, liquidations, flash loans, governance, V4 hubs/spokes, exchange rates, swap quotes, rewards, and protocol history.

Published to the MCP Registry as io.github.PaulieB14/graph-aave-mcp

Three Data Sources

Quick Start

# Claude Code
claude mcp add graph-aave -- npx -y graph-aave-mcp

# Set Graph API key for subgraph tools (V4 tools work without it)
export GRAPH_API_KEY=your-key-here

{
  "mcpServers": {
    "graph-aave": {
      "command": "npx",
      "args": ["-y", "graph-aave-mcp"],
      "env": {
        "GRAPH_API_KEY": "your-api-key-here"
      }
    }
  }
}

Free Graph API key: thegraph.com/studio (100K queries/month free tier).

Hosted deployment (no install): Fronteir AI

V2/V3 Tools (The Graph Subgraphs)

15 tools + 1 raw query escape hatch. Requires GRAPH_API_KEY.

Discovery

Lending Markets

User Positions

Protocol Events

Governance

Advanced

Supported Chains (V2/V3)

Liquidation Risk Tools (NEW)

8 tools powered by dedicated risk subgraphs across 5 chains. Requires GRAPH_API_KEY.

Real-time liquidation risk monitoring with health factors, risk scores (0–100), risk level classifications (safe/warning/danger/critical), and cross-chain risk summaries.

Risk Monitoring

Risk Events

Discovery

Supported Chains (Liquidation Risk)

V4 Tools (Aave API)

16 tools powered by api.aave.com/graphql. No API key needed.

Note: the V4 Omnigraph tools (next section) cover gaps the REST API doesn't expose and require GRAPH_API_KEY. The 16 tools listed below remain key-free.

Liquidity Model

User Data

V4 Omnigraph Tools (subgraph — fills gaps the Aave API doesn't expose)

5 tools powered by the aave-v-4 subgraph (QmcKrCRSPrMABEfQjyPF6DqhbY7zzcEj6h5QxQmKLcHFSs). Requires GRAPH_API_KEY (the same free key used by V2/V3 subgraph tools).

These cover what api.aave.com/graphql structurally can't return: Hub↔Spoke flow events, per-user risk-premium trajectories, liquidation post-mortems with full premium-delta context, treasury/fee/deficit accounting, and governance-trail snapshots.

V4 Architecture

Hubs (Core, Plus, Prime)
  └── Assets (WETH, USDC, GHO, cbBTC, etc.)
       └── Spokes (Main, Bluechip, Kelp, Lido, Ethena, ...)
            └── Reserves (per-spoke lending markets)
                 └── User Positions (health factor, collateral, debt)

V4 enables cross-chain lending: supply on one spoke, borrow on another. Hubs aggregate liquidity across spokes.

Guided Prompts

7 pre-built workflows that guide agents through multi-step analysis:

Example Questions

Liquidation Risk (new):

• "Which Aave positions on Arbitrum are closest to liquidation?"
• "Give me a cross-chain risk dashboard — which network has the most at-risk positions?"
• "Is wallet 0x... at risk of liquidation on any chain?"
• "Show me recent risk alerts — which positions just became critical?"
• "How has this wallet's health factor changed over time on Base?"

V4:

• "What are the Aave V4 hubs and their utilization?"
• "Show me V4 reserves with the highest supply APY"
• "What's the current ETH price on Aave V4?"
• "Compare V3 vs V4 USDC supply rates"
• "What spokes does Aave V4 have on Ethereum?"

V2/V3:

• "What are the top AAVE markets on Ethereum by TVL?"
• "Compare WETH borrow rates across all V3 chains"
• "Analyze the AAVE position for wallet 0x..."
• "If ETH drops 30%, will address 0x... get liquidated?"
• "Show me the last 20 liquidations on Ethereum"
• "What AAVE governance proposals are active?"

Development

git clone https://github.com/PaulieB14/graph-aave-mcp.git
cd graph-aave-mcp
npm install
npm run build
GRAPH_API_KEY=your-key node build/index.js

License

MIT