Syenite

What is Syenite?

Syenite is an MCP (Model Context Protocol) server that gives AI agents a unified endpoint for DeFi operations—swap routing, cross-chain bridges, yield intelligence, lending rates, risk assessment, and position monitoring across 30+ chains. It never holds private keys and requires no API key, offering intelligence and execution in one place.

How to use Syenite?

Add Syenite to your MCP client configuration using its URL https://syenite.ai/mcp. No API key is required. Invoke tools such as swap.quote, swap.status, yield.opportunities, lending.rates.query, and more to retrieve data and unsigned transactions for the agent to sign and submit.

Key features of Syenite

• No API key required, rate-limited to 30 requests/minute per IP
• Unsigned transaction calldata for swaps and bridges (no custody)
• Cross-chain bridge aggregation via Li.Fi (1inch, 0x, Paraswap)
• Yield intelligence across lending, staking, vaults, savings, basis
• Lending rates, market overviews, and position health monitoring
• Real-time risk assessment for yield strategies and lending positions

Use cases of Syenite

• AI agents executing optimal swap or bridge routes across 30+ chains
• Monitoring lending positions (health factor, liquidation distance) for any address
• Identifying best yields from protocols like Aave, Lido, Morpho, Yearn
• Deep risk assessment of proposed lending positions or yield strategies
• Building DeFi-aware assistants that read data and propose signed transactions

FAQ from Syenite

Does Syenite hold my private keys?

No. Syenite never holds private keys—it returns unsigned transaction data that the agent or user signs and submits from their own wallet.

Do I need an API key to use Syenite?

No. The MCP server is open and does not require an API key. It is rate-limited to 30 requests per minute per IP address.

Which chains and protocols are supported?

Swap/bridge covers 30+ chains including Ethereum, Arbitrum, Optimism, Base, Polygon, BSC, Avalanche, and more. Yield sources include Aave v3, Morpho Blue, Spark, Lido, Rocket Pool, Yearn v3, Ethena, and Maker DSR.

How does execution work with Syenite?

swap.quote returns an unsigned transactionRequest with optimised calldata. The agent or user signs and submits the transaction from their own wallet. Cross-chain bridge status can be tracked via swap.status.

What are Syenite’s product tiers?

Syenite offers three tiers—LISA (client signs and custodies), MLISA (Syenite operates, client custodies), and ML (full-service managed lending). All share the same vault infrastructure based on Safe smart accounts and Zodiac Roles.