All servers · Crypto & blockchain

Cleave for Agents: token swaps, cross-chain swaps and gas top-ups

fi.cleave/swap · v1.0.0

New (7 days)

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Can write (some tools are not declared read-only)
Capabilities declared	tools
Tool definitions	4 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

Swap, bridge and get gas on 6 EVM chains. Each plan states its outcome before you sign. No API key.

streamable-http · https://api.cleave.fi/mcp

claude mcp add --transport http swap https://api.cleave.fi/mcp

{
  "mcpServers": {
    "swap": {
      "url": "https://api.cleave.fi/mcp"
    }
  }
}

cleave_plan_swap
Plans a token swap on one chain, a cross-chain swap or bridge, or a native-gas top-up on Ethereum, Arbitrum, Base, BNB Chain, Polygon or Optimism, and returns unsigned transactions for the given wallet to sign. It fits when the user wants to exchange tokens, move them between these chains, or get ET
cleave_track_swap
Reports the status of a swap, bridge or gas top-up that was planned with cleave_plan_swap and then sent, or ordered with cleave_get_gas: its state (for example pending, in flight, delivered, refund pending or refunded), what arrived against the plan and on which chain, and the next action or when to
cleave_find_token
Finds a token by symbol or contract address on Ethereum, Arbitrum, Base, BNB Chain, Polygon or Optimism and returns its address, decimals and whether it is on Cleave's token list, with a flag when it resembles a listed token. A symbol shared by several listed tokens returns every candidate by addres
cleave_get_gas
Gets native gas (ETH, BNB or POL) on Ethereum, Arbitrum, Base, BNB Chain, Polygon or Optimism for a wallet that holds USDC on Ethereum, Arbitrum, Base, Optimism or Polygon but has no gas to send transactions. Called with the paying chain, the receiving chain, the recipient and a USDC amount, it retu

Website · JSON · Text for agents · Registry updated 2026-10-26