MCP server

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

fi.cleave/swap

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

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

Working at last checkVerified publisher: cleave.fiAbout 1,684 tokens per request once connected4 tools

https://api.cleave.fi/mcp

At a glance

Type: MCP server
Publisher: cleave.fi (verified by the MCP Registry)
Status: Working at last check
Tools: 4
Token cost: About 1,684 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

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

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.swap]
url = "https://api.cleave.fi/mcp"

Gemini CLI

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

Cursor

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

VS Code

{"servers":{"swap":{"type":"http","url":"https://api.cleave.fi/mcp"}}}

Antigravity

agy mcp add swap https://api.cleave.fi/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"swap","server_url":"https://api.cleave.fi/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"swap","server_url":"https://api.cleave.fi/mcp"}

cleave_find_token ~239 tokens
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 ~489 tokens
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
cleave_plan_swap Moves money · ~646 tokens
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 Moves money · ~310 tokens
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

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