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Ophis MCP

R0· no sign-in

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

v0.2.0 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality66needs work
Trust95of 100
Uptime, 30 days97%
Latency p50449 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "ophis": {
      "type": "http",
      "url": "https://mcp.ophis.fi/mcp"
    }
  }
}
claude mcp add --transport http ophis https://mcp.ophis.fi/mcp
[mcp_servers.ophis]
url = "https://mcp.ophis.fi/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "ophis": {
      "type": "remote",
      "url": "https://mcp.ophis.fi/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "ophis": {
      "type": "http",
      "url": "https://mcp.ophis.fi/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=ophis&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLm9waGlzLmZpL21jcCJ9"
}
{
  "servers": {
    "ophis": {
      "type": "http",
      "url": "https://mcp.ophis.fi/mcp"
    }
  }
}
{
  "mcpServers": {
    "ophis": {
      "httpUrl": "https://mcp.ophis.fi/mcp"
    }
  }
}
extensions:
  "ophis":
    enabled: true
    name: "ophis"
    type: streamable_http
    uri: "https://mcp.ophis.fi/mcp"
    timeout: 300

Quality 66 / 100needs work

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene79 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • warn
    tools.description_length1 tools have descriptions over 1,024 characters, which crowds the context
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations13 of 13 tools declare readOnlyHint or destructiveHint
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_quote (destructiveHint, idempotentHint); submit_order (idempotentHint); list_chains (destructiveHint, idempotentHint); …
  • pass
    tools.token_costabout 4,336 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability25 · weight 15
  • warn
    stability.changes13 tool changes in 30 days
  • fail
    stability.rug_pull1 tools kept their name but changed most of their description in 30 days; review before trusting them
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

13 tools, about 4,336 tokens to load them all · tool set 2f3be32983a1 · tools last changed 2026-10-20 · checked 2026-10-20 05:45 UTC

Tool changes

  • lookup_tierremoved

    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.

  • validate_orderchangeddescription
    before

    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.

    after · 94% of words in common

    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 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.

  • get_integrator_earningschangeddescriptionmeaning changed
    before

    Look up what an integrator's own-fee routing earned on indexed chains, including Arc, 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. Own-fee payout lanes cover Optimism and Unichain only; Robinhood and Arc own-fees are accruals without an Ophis payout lane. 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).

    after · 35% of words in common

    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.

  • submit_orderchangeddescription
    before

    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.

    after · 67% of words in common

    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.

  • build_orderchangedinput schema
  • list_chainschangeddescription
    before

    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, GPv2Settlement contract (Optimism, Unichain, Robinhood Chain, and Arc are non-canonical), and canonical Ophis fee config. No input.

    after · 59% of words in common

    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 funded NEAR networks are not orderbook chains. Each tradeable chain includes its orderbook host, GPv2Settlement contract (Optimism, Unichain, Robinhood Chain, and Arc are non-canonical), and canonical Ophis fee config. No input.

  • get_integrator_earningschangeddescription
    before

    Look up what an integrator's own-fee routing earned on indexed chains, including Arc, 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).

    after · 88% of words in common

    Look up what an integrator's own-fee routing earned on indexed chains, including Arc, 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. Own-fee payout lanes cover Optimism and Unichain only; Robinhood and Arc own-fees are accruals without an Ophis payout lane. 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).

  • get_integrator_earningschangeddescription
    before

    Look up what an integrator's own-fee routing earned on indexed chains (excluding Arc), 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).

    after · 98% of words in common

    Look up what an integrator's own-fee routing earned on indexed chains, including Arc, 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).

  • build_orderchangedinput schema
  • get_portfoliochangeddescription, input schema
    before

    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.

    after · 96% of words in common

    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 failures are returned inline so one dead endpoint does not sink the result. Read-only; holds no keys.

Showing the latest 10. Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 95 / 100

provenance85
liveness99
freshness100
hygiene100

+repository +dns-namespace +website +reachable +uptime-97% +updated-0d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://mcp.ophis.fi/mcp streamable-httpnoneyes97%449 ms2025-11-252026-10-20

Tools (13)

build_orderread-onlyBuild 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, Unichain, Robinhood Chain, and Arc are non-canonical) and applies the canonical Ophis fee policy. 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.
expected_surplusread-onlyEstimate 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.
get_balancesread-onlyRead 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).
get_gasread-onlyRead 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_integrator_earningsread-onlyLook 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.
get_portfolioread-onlyRead 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 failures are returned inline so one dead endpoint does not sink the result. Read-only; holds no keys.
get_quoteread-onlyFetch 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).
get_token_chartread-onlyFetch 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.
list_chainsread-onlyList 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 funded NEAR networks are not orderbook chains. Each tradeable chain includes its orderbook host, GPv2Settlement contract (Optimism, Unichain, Robinhood Chain, and Arc are non-canonical), and canonical Ophis fee config. No input.
parse_intentread-onlyParse 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.
resolve_tokenread-onlyResolve 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, 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.
submit_orderdestructiveRelay 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.
validate_orderread-onlyOffline 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 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.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "fi.ophis/mcp",
  "_meta": {
    "io.modelcontextprotocol.registry/publisher-provided": {
      "docs": "https://docs.ophis.fi/",
      "tool": "ophis-mcp",
      "tools": [
        "parse_intent",
        "resolve_token",
        "list_chains",
        "get_quote",
        "expected_surplus",
        "build_order",
        "validate_order",
        "submit_order",
        "get_integrator_earnings",
        "get_balances",
        "get_portfolio",
        "get_gas",
        "get_token_chart"
      ],
      "version": "0.2.0"
    }
  },
  "title": "Ophis MCP",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp.ophis.fi/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.2.0",
  "repository": {
    "url": "https://github.com/ophis-fi/ophis",
    "source": "github",
    "subfolder": "apps/mcp-server"
  },
  "websiteUrl": "https://ophis.fi",
  "description": "Gasless, MEV-protected onchain token swaps for AI agents on 14 EVM chains, built on CoW Protocol."
}