io.github.mineloop99/fillgate

Fee-carrying trading tools for AI agents: Jupiter Ultra, Polymarket CLOB v2, Hyperliquid perps.

What does this entry provide?

io.github.mineloop99/fillgate is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 73/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. The install command above is ready to copy. Review the last-pushed date and repository status before adding io.github.mineloop99/fillgate to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.

Snapshot facts

Source: Official MCP Registry
Quality: 73/100
Install method: npm
Repo: mineloop99/fillgate
Repo updated: Sep 4, 2026

Install command

npx -y @fillgate/mcp@0.3.1

Install method: npm

Review the upstream source before running this command.

GitHub project

Quality

Repo stars

Repo updated

Sep 4, 2026

How is this score calculated?

Weighted across six dimensions, scored 0-100.
Provenance (25): listed in an official or curated registry.
Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
Maintenance (20): recency of the last push; archived entries score zero here.
Adoption (20): repository stars on a log curve.

MCP manifest

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-09-04T09:13:46.258847Z",
      "publishedAt": "2026-09-04T09:13:46.258847Z",
      "statusChangedAt": "2026-09-04T09:13:46.258847Z"
    }
  },
  "server": {
    "name": "io.github.mineloop99/fillgate",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.3.1",
    "packages": [
      {
        "version": "0.3.1",
        "transport": {
          "type": "stdio"
        },
        "identifier": "@fillgate/mcp",
        "runtimeHint": "npx",
        "registryType": "npm",
        "registryBaseUrl": "https://registry.npmjs.org",
        "environmentVariables": [
          {
            "name": "DRY_RUN",
            "default": "true",
            "description": "true = never broadcast; every execute returns a preview"
          },
          {
            "name": "MAX_NOTIONAL_USD",
            "default": "250",
            "description": "Hard cap per prepared order, in USD"
          },
          {
            "name": "MAX_SLIPPAGE_BPS",
            "default": "100",
            "description": "Reject quotes above this slippage"
          },
          {
            "name": "RATE_LIMIT_PER_MIN",
            "default": "20",
            "description": "Max prepare/execute calls per user per minute"
          },
          {
            "name": "FILLGATE_VENUES",
            "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": "JUP_REFERRAL_ACCOUNT",
            "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": "OPERATOR_SOLANA_SECRET_KEY",
            "isSecret": true,
            "description": "Operator Solana wallet, base58 or JSON array secret key; MCP-operator only, never a user's key"
          },
          {
            "name": "PM_BUILDER_CODE",
            "description": "Polymarket builder code (Settings -> Builders); unset = orders earn no builder fee"
          },
          {
            "name": "OPERATOR_EVM_PRIVATE_KEY",
            "isSecret": true,
            "description": "Operator EVM wallet for Polymarket + Hyperliquid; MCP-operator only, never a user's key"
          },
          {
            "name": "HL_BUILDER_ADDRESS",
            "description": "Hyperliquid builder address; unset = orders earn no builder fee"
          },
          {
            "name": "HL_TESTNET",
            "default": "true",
            "description": "true = Hyperliquid testnet (default until mainnet builder collateral is funded)"
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/mineloop99/fillgate",
      "source": "github"
    },
    "description": "Fee-carrying trading tools for AI agents: Jupiter Ultra, Polymarket CLOB v2, Hyperliquid perps."
  }
}

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