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Ophis MCP

fi.ophis/mcp · v0.2.0

Measured by MCP Station

Description written by the publisher, not verified

Gasless, MEV-protected onchain token swaps for AI agents on 14 EVM chains, built on CoW Protocol.

Connect

claude mcp add --transport http mcp https://mcp.ophis.fi/mcp

{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.ophis.fi/mcp"
    }
  }
}

Tools as reported by the server

• parse_intent
  Parse a plain-English swap request (e.g. "swap 100 USDC for ETH on Optimism") into a structured intent: { intent: "swap"|"unknown", entities: [{type: sellToken|buyToken|amount|chain, value, raw}] }. Backed by the live Ophis parser.
• get_quote
  Fetch a best-execution quote from the chain's Ophis orderbook (use a chainId from list_chains' `tradeable`). Amounts are in atoms (smallest unit, uint256 decimal string). For kind='sell' the amount is the sell amount before fee; for kind='buy' it is the desired buy amount. Returns the orderbook quot
• build_order
  Build a bounded, ready-to-sign CoW order on Ophis. Returns { order, signing:{domain,types,primaryType}, fullAppData, appDataHash, partnerFee, next }. The receiver is ALWAYS PINNED to the owner (proceeds cannot leave the account); this public endpoint exposes no custom-receiver option. Uses the corre
• submit_order write/delete
  Relay a pre-signed order to the chain's Ophis orderbook. Pass the exact `order` object and `fullAppData` from build_order, plus your EIP-712 `signature` and `from` (owner). Returns the order UID on success and enrolls the owner for indexing, referral attribution, and trade rewards.
• get_integrator_earnings
  Look up routed volume, the Ophis base fee, and the integrator's own fee on CoW-hosted chains, by appCode (your widget appCode or SDK ophisReferrer code). Routed volume is reported in USD, split by chain and by Ophis-operated versus CoW-hosted chains. Read-only, keyless, cumulative.
• list_chains
  List configured EVM orderbook chains, split into `tradeable` (orderbook URL configured; only route get_quote/build_order to these) and `paused` (no configured orderbook URL, so those tools reject the chain). This is configuration, not a live health or liquidity check. The standalone app's externally
• get_balances
  Read a wallet's native-token balance plus ERC-20 balances for the given token addresses on one chain, via a public RPC (one multicall). Returns each token's symbol, decimals, raw atoms, and human-readable amount. A token address that is not an ERC-20 is reported with an `error` and does not fail the
• get_portfolio
  Read a wallet's native and (optionally) ERC-20 balances across multiple chains at once. Pass tokensByChain (chainId -> token addresses) to include token balances; omit chainIds to scan every chain with a public RPC (max 13 chains, and at most 100 token reads total across all chains). Per-chain RPC f
• get_gas
  Read a chain's current gas price (EIP-1559 maxFee/maxPriority suggestion when supported, plus an effective gasPrice in wei and gwei). Ophis trades are gasless for the trader, so this mainly bounds the cost of a one-time ERC-20 approval to the VaultRelayer. Read-only.
• get_token_chart
  Fetch OHLCV price history for a token from the keyless GeckoTerminal market API (resolves the token's deepest pool, then returns candles). Use for an agent to reason about recent price action before quoting. Prices come from a single pool that may be thin or manipulated, so treat them as advisory, n
• expected_surplus
  Estimate how much better Ophis quotes than the open market for a sell: fetches the Ophis orderbook sell-quote and a public all-DEX aggregator (KyberSwap) quote for the same input, and returns `beatBps` (+ = Ophis returns more of the buy token). Use before build_order to show the expected edge. The r
• resolve_token
  Resolve an ERC-20 token SYMBOL to its CANONICAL on-chain address from the trusted Ophis token list (the same curated list the swap UI uses). Use this BEFORE quoting or building so you never trade an address taken from chat, the web, or memory: a token can spoof the symbol "USDC" at a scam address, a
• validate_order
  Offline preflight for an order you built OUTSIDE build_order (no network call, no keys). Catches the documented silent-failure modes before you sign or submit: wrong appCode (prevents Ophis referral attribution), wrong orderbook host (api.cow.fi silently bypasses the Ophis stack on Ophis-operated ch

Tool changes

• 2026-10-20: parse_intent, get_quote, build_order, submit_order, get_integrator_earnings, list_chains, get_balances, get_portfolio, get_gas, get_token_chart, expected_surplus, resolve_token
• 2026-10-16: parse_intent, get_quote, build_order, submit_order, lookup_tier, get_integrator_earnings, list_chains, get_balances, get_portfolio, get_gas, get_token_chart, expected_surplus

Repository · Website · JSON · Text for agents · Registry updated 2026-10-19