Ophis MCP Server

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 batch. Read-only; holds no keys. Supported chains are those with a public RPC (most Ophis chains).

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 correct per-chain settlement contract (Optimism and Unichain are non-canonical) and embeds the CIP-75 partner fee. Apply slippage to the LIMIT side by kind: for kind 'sell' lower buyAmount (your minimum out); for kind 'buy' raise sellAmount (your maximum in). slippageBips is capped at 5000 (50%); when omitted, the enforced backstop defaults to 100 bps (1%). ENFORCED: build_order fetches a live quote and REJECTS the call if the limit is worse than slippageBips vs that quote (or if a quote cannot be fetched; retry). Sign `order` as EIP-712 with `signing`, then call submit_order.

List Ophis chains, split into `tradeable` (orderbook host is live, only route get_quote/build_order to these) and `paused` (settlement deployed but no live orderbook yet, so these throw). Each tradeable chain includes its orderbook host and GPv2Settlement contract (Optimism and Unichain are non-canonical) and partner-fee config. No input.

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 reference can reflect thin or manipulated liquidity, so treat beatBps as advisory, not a sole execution signal. Sell-side (exact-in) only. Read-only.

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.

Look up what an integrator's own-fee routing earned, by appCode (the identifier you tag into appData: your widget appCode or your SDK ophisReferrer code). Returns routed volume (USD, split by chain and by sovereign-vs-hosted), the Ophis base fee charged on your flow, your OWN stacked fee, and your referral rebate paid-to-date with payout tx links. Guaranteed/paid figures are scoped to the Ophis-operated chains (Optimism, Unichain); CoW-hosted figures are accrued at settlement and disbursed by CoW under CoW terms (see the response `disclaimer`). Read-only, keyless, cumulative (no current-cycle or next-payout data).

Look up a wallet's Ophis fee-rebate tier and live status (30-day volume → bronze/silver/gold/platinum, rebate %). Returns the indexer status plus the static tier ladder.

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.

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 12 chains, and at most 100 token reads total across all chains). Per-chain RPC failures are returned inline so one dead endpoint does not sink the result. Read-only; holds no keys.

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 quote (sellAmount/buyAmount/feeAmount/validTo). Before build_order, apply slippage to the limit side by kind: kind='sell' -> lower buyAmount (min out); kind='buy' -> raise sellAmount (max in).

Resolve an ERC-20 token SYMBOL to its CANONICAL on-chain address from the trusted Ophis/CoW 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, and this fails closed. Returns { found, ambiguous, canonical: {address, decimals, name} | null, matches: [...] }. found=false means no trusted match (do NOT guess: confirm any candidate with get_balances and the user). ambiguous=true means several trusted tokens share the symbol (e.g. native vs bridged); confirm which the user means. Native coins are not returned; resolve the wrapped symbol (e.g. WETH). Read-only.

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). The MCP holds no keys — it only forwards. Returns the order UID on success.

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, not a sole execution signal. The keyless tier is a shared ~30 req/min quota, so cache and do not poll tightly. Read-only.

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 (settles but earns zero rebate), wrong orderbook host (api.cow.fi silently bypasses the Ophis stack on Ophis-operated chains), wrong EIP-712 domain (signing against CoW's canonical settlement on an Ophis-operated chain yields a domain the deployed contract rejects), appData hash mismatch (order.appData must equal keccak256 of the exact fullAppData string), an unpinned receiver (proceeds leaving the owner), an expired or non-zero-fee order, and malformed partnerFee entries. Pass whatever you have (chainId is required; owner, order, fullAppData, signingDomain, orderbookUrl are all optional and each is checked if present). Returns { valid, errors, warnings, expected } where `expected` echoes the correct per-chain orderbook host, settlement, EIP-712 domain, appCode, and partnerFee. Prefer build_order to construct orders; use this to verify externally-built ones.