fillgate

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.mineloop99/fillgate",
  "description": "Fee-carrying trading tools for AI agents: Jupiter Ultra, Polymarket CLOB v2, Hyperliquid perps.",
  "repository": {
    "url": "https://github.com/mineloop99/fillgate",
    "source": "github"
  },
  "version": "0.3.1",
  "packages": [
    {
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "identifier": "@fillgate/mcp",
      "version": "0.3.1",
      "runtimeHint": "npx",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "true = never broadcast; every execute returns a preview",
          "default": "true",
          "name": "DRY_RUN"
        },
        {
          "description": "Hard cap per prepared order, in USD",
          "default": "250",
          "name": "MAX_NOTIONAL_USD"
        },
        {
          "description": "Reject quotes above this slippage",
          "default": "100",
          "name": "MAX_SLIPPAGE_BPS"
        },
        {
          "description": "Max prepare/execute calls per user per minute",
          "default": "20",
          "name": "RATE_LIMIT_PER_MIN"
        },
        {
          "description": "Comma-separated venues to enable (jupiter,polymarket,hyperliquid). Unset = auto-detect from the configured write paths; only fully configured venues register their tools.",
          "name": "FILLGATE_VENUES"
        },
        {
          "description": "Jupiter Ultra referral account (from scripts/setup-jupiter-referral.ts). Unset = swaps route the referral fee to Fillgate's own default account; the Jupiter tools are always registered.",
          "name": "JUP_REFERRAL_ACCOUNT"
        },
        {
          "description": "Operator Solana wallet, base58 or JSON array secret key; MCP-operator only, never a user's key",
          "isSecret": true,
          "name": "OPERATOR_SOLANA_SECRET_KEY"
        },
        {
          "description": "Polymarket builder code (Settings -> Builders); unset = orders earn no builder fee",
          "name": "PM_BUILDER_CODE"
        },
        {
          "description": "Operator EVM wallet for Polymarket + Hyperliquid; MCP-operator only, never a user's key",
          "isSecret": true,
          "name": "OPERATOR_EVM_PRIVATE_KEY"
        },
        {
          "description": "Hyperliquid builder address; unset = orders earn no builder fee",
          "name": "HL_BUILDER_ADDRESS"
        },
        {
          "description": "true = Hyperliquid testnet (default until mainnet builder collateral is funded)",
          "default": "true",
          "name": "HL_TESTNET"
        }
      ]
    }
  ]
}