MCP MeasureMCP Measure

インデックス観測済み

Registrai Arc data

Read-only hourly data on stablecoin apps on Arc: payments, volume, indices, verified builders.

使うべきか

品質と安全性

A
説明の品質
98%
スキーマの完全性
79%
命名の品質
80%
ポイズニングのリスク
100%
権限の一致
100%
プロトコルへの準拠
100%

ツール定義とプロトコルへの準拠に関する自動分析に基づいています。

コンテキストコスト

~1,999トークン数（ツール定義）
~782 B一般的なレスポンスサイズ
注意への影響は中程度（128k コンテキストの 1.56%）

これは、サーバーのツールがモデルのコンテキストに読み込まれるたびに消費されるおおよそのトークン数です。数が多いほど、ほかのタスクに使える注意が減ります。

インストール

ワンクリックインストール

これを `claude_desktop_config.json` ファイルに追加してください:

{
  "mcpServers": {
    "arc-data": {
      "url": "https://builder.registrai.cc/api/mcp"
    }
  }
}

リモートエンドポイント

https://builder.registrai.cc/api/mcpstreamable-http

できること

ツール一覧

ツール（13）

🟢 読み取り専用🟡 書き込み🔴 削除⚪ 不明
🟢arc_indices

Latest hourly close of the Arc Builders, Integrations and Ecosystem indices (ABI, AII, AEI), their 24 h change base and decay parameters.

入力スキーマ

{
  "type": "object",
  "properties": {},
  "required": [],
  "additionalProperties": false
}
🟢arc_index_history(index, from, to)

Hourly closes of one Arc index, oldest first (at most 744 hours per call).

入力スキーマ

{
  "type": "object",
  "properties": {
    "index": {
      "type": "string",
      "enum": [
        "abi",
        "aii",
        "aei"
      ],
      "description": "abi = builder apps, aii = integrations, aei = both plus the Arc base layer"
    },
    "from": {
      "type": "string",
      "description": "First hour (inclusive). An ISO hour close, e.g. 2026-10-14T19:00:00Z."
    },
    "to": {
      "type": "string",
      "description": "Last hour (inclusive). An ISO hour close, e.g. 2026-10-14T19:00:00Z."
    }
  },
  "required": [
    "index"
  ],
  "additionalProperties": false
}
🟢arc_apps(sort)

Every stablecoin app on Arc in the indices with its last 24 h of stablecoin payments and USD volume, verified status and first-seen hour.

入力スキーマ

{
  "type": "object",
  "properties": {
    "sort": {
      "type": "string",
      "enum": [
        "payments",
        "usdc",
        "points",
        "first_seen"
      ]
    }
  },
  "required": [],
  "additionalProperties": false
}
🟢arc_app(id)

One Arc app by id (e.g. domain:archery.wtf, integration:uniswap): last 24 h, contracts count, verified status and the last 7 days of hourly rows.

入力スキーマ

{
  "type": "object",
  "properties": {
    "id": {
      "type": "string"
    }
  },
  "required": [
    "id"
  ],
  "additionalProperties": false
}
🟢arc_app_history(id, index, from, to)

One app's hourly points and activity (payments, paying wallets, new payers, USD) in one index, oldest first.

入力スキーマ

{
  "type": "object",
  "properties": {
    "id": {
      "type": "string"
    },
    "index": {
      "type": "string",
      "enum": [
        "abi",
        "aii",
        "aei"
      ],
      "description": "abi = builder apps, aii = integrations, aei = both plus the Arc base layer"
    },
    "from": {
      "type": "string",
      "description": "First hour (inclusive). An ISO hour close, e.g. 2026-10-14T19:00:00Z."
    },
    "to": {
      "type": "string",
      "description": "Last hour (inclusive). An ISO hour close, e.g. 2026-10-14T19:00:00Z."
    }
  },
  "required": [
    "id",
    "index"
  ],
  "additionalProperties": false
}
🟢arc_new_apps(index, since)

Apps first seen in an index after a given hour.

入力スキーマ

{
  "type": "object",
  "properties": {
    "index": {
      "type": "string",
      "enum": [
        "abi",
        "aii",
        "aei"
      ],
      "description": "abi = builder apps, aii = integrations, aei = both plus the Arc base layer"
    },
    "since": {
      "type": "string",
      "description": "Members first seen after this hour. An ISO hour close, e.g. 2026-10-14T19:00:00Z."
    }
  },
  "required": [
    "index",
    "since"
  ],
  "additionalProperties": false
}
🟢arc_verified

Projects whose builder proof validates against the Arc mainnet builder registry.

入力スキーマ

{
  "type": "object",
  "properties": {},
  "required": [],
  "additionalProperties": false
}
🟢arc_index_history_deep(index, from, to)

Hourly closes of one Arc index for any window (beyond the free 744 h). Paid via x402 (USDC on Arc): $0.002 via Circle Gateway or $0.01 standard. Call once to get the payment requirements, then retry with params._meta["x402/payment"].

入力スキーマ

{
  "type": "object",
  "properties": {
    "index": {
      "type": "string",
      "enum": [
        "abi",
        "aii",
        "aei"
      ],
      "description": "abi = builder apps, aii = integrations, aei = both plus the Arc base layer"
    },
    "from": {
      "type": "string",
      "description": "First hour (inclusive). An ISO hour close, e.g. 2026-10-14T19:00:00Z."
    },
    "to": {
      "type": "string",
      "description": "Last hour (inclusive). An ISO hour close, e.g. 2026-10-14T19:00:00Z."
    }
  },
  "required": [
    "index"
  ],
  "additionalProperties": false
}
🟢arc_app_history_deep(id, index, from, to)

One app's hourly points and activity for any window. Paid via x402 (USDC on Arc): $0.002 via Circle Gateway or $0.01 standard. Call once to get the payment requirements, then retry with params._meta["x402/payment"].

入力スキーマ

{
  "type": "object",
  "properties": {
    "id": {
      "type": "string"
    },
    "index": {
      "type": "string",
      "enum": [
        "abi",
        "aii",
        "aei"
      ],
      "description": "abi = builder apps, aii = integrations, aei = both plus the Arc base layer"
    },
    "from": {
      "type": "string",
      "description": "First hour (inclusive). An ISO hour close, e.g. 2026-10-14T19:00:00Z."
    },
    "to": {
      "type": "string",
      "description": "Last hour (inclusive). An ISO hour close, e.g. 2026-10-14T19:00:00Z."
    }
  },
  "required": [
    "id",
    "index"
  ],
  "additionalProperties": false
}
🟢arc_members_day(date)

Every member's hourly rows and the ABI, AII and AEI closes for one UTC day. Paid via x402 (USDC on Arc): $0.03 via Circle Gateway or $0.05 standard. Call once to get the payment requirements, then retry with params._meta["x402/payment"].

入力スキーマ

{
  "type": "object",
  "properties": {
    "date": {
      "type": "string",
      "description": "YYYY-MM-DD (UTC)."
    }
  },
  "required": [
    "date"
  ],
  "additionalProperties": false
}
🟢arc_events(since_block, until_block, since_ts, kind, project, ...)

Watch-feed events on Arc: deploys, upgrades, control changes, pauses and large outflows, labelled to projects. Paid via x402 (USDC on Arc): $0.002 via Circle Gateway or $0.01 standard. Call once to get the payment requirements, then retry with params._meta["x402/payment"].

入力スキーマ

{
  "type": "object",
  "properties": {
    "since_block": {
      "type": "string"
    },
    "until_block": {
      "type": "string"
    },
    "since_ts": {
      "type": "string"
    },
    "kind": {
      "type": "string"
    },
    "project": {
      "type": "string"
    },
    "contract": {
      "type": "string"
    },
    "labelled": {
      "type": "string"
    },
    "min_balance": {
      "type": "string"
    },
    "min_project_usdc_24h": {
      "type": "string"
    },
    "limit": {
      "type": "string"
    }
  },
  "required": [],
  "additionalProperties": false
}
🟢arc_contract(address)

Facts for one contract on Arc: label, project, recent events and USDC balance. Paid via x402 (USDC on Arc): $0.005 via Circle Gateway or $0.01 standard. Call once to get the payment requirements, then retry with params._meta["x402/payment"].

入力スキーマ

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string"
    }
  },
  "required": [
    "address"
  ],
  "additionalProperties": false
}
🟢arc_project_scope(source, limit, offset)

Every contract attributed to one project. Paid via x402 (USDC on Arc): $0.01 via Circle Gateway or $0.02 standard. Call once to get the payment requirements, then retry with params._meta["x402/payment"].

入力スキーマ

{
  "type": "object",
  "properties": {
    "source": {
      "type": "string"
    },
    "limit": {
      "type": "string"
    },
    "offset": {
      "type": "string"
    }
  },
  "required": [
    "source"
  ],
  "additionalProperties": false
}

コミュニティ

このサーバーを評価する

エビデンス

最近の観測

検証済みバージョンは記録されていませんツール 13 件