cc.registrai/arc-data

up checked 2026-11-11T11:38:32.457Z

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Publisher-provided title

Registrai Arc data

Publisher-provided description

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

Summary by lookupd

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

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http arc-data https://builder.registrai.cc/api/mcp

Codex, remote (streamable-http)

codex mcp add arc-data --url https://builder.registrai.cc/api/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

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

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (13 tools)

Publisher-provided text

• arc_indices Latest hourly close of the Arc Builders, Integrations and Ecosystem indices (ABI, AII, AEI), their 24 h change base and decay parameters. Use this when asked ho
• arc_index_history Hourly closes of one Arc index, oldest first (at most 744 hours per call). Use this for charts or changes over a window of up to 31 days.
• arc_apps Every app on Arc in the indices with its last 24 h of stablecoin payments (USDC, EURC) and USD volume, verified status and first-seen hour. Use this when asked
• arc_app One Arc app by id (e.g. domain:archery.wtf, integration:uniswap; ids come from arc_apps): last 24 h, contracts count, verified status and the last 7 days of hou
• arc_app_history One Arc app's hourly points and activity (payments, paying wallets, new payers, USD) in one index, oldest first.
• arc_new_apps Arc apps first seen in an index after a given hour. Use this when asked what is new on Arc.
• arc_verified Arc projects whose builder proof validates against the Arc mainnet builder registry.
• arc_ecosystem Every project in the Arc ecosystem directory (apps, wallets, exchanges, banks, infrastructure, partners) with category and status: live on mainnet, deployed or
• arc_entity One project in the Arc ecosystem directory by slug (slugs come from arc_ecosystem): summary, status with evidence, links, contracts on Arc and sources.
• arc_numbers Chain-level Arc numbers: USDC and EURC supply, all stablecoins and TVL (from DefiLlama), estimated 24 h stablecoin volume, apps and projects, index closes and a
• arc_apps_week Apps on Arc ranked by stablecoin payments received in the last 7 days (USD, payments, new paying wallets) and the hour each was first seen in Registrai's index.
• arc_apps_daily USDC received per day by Arc apps and directory projects since mainnet's first day (2026-09-16), counted from every USDC transfer into their contracts, before a
• arc_address_label Who an address on Arc mainnet belongs to: the project or app, the address's role and the source of the label (directory entries, stablecoins, Registrai's chain

Details

• Version: 1.0.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 594 ms
• First indexed: 2026-11-01T08:52:10.389Z
• Last seen in registry: 2026-11-01T08:52:10.389Z
• Website: https://builder.registrai.cc/data-api/

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• Last crawl: 2026-11-11T16:17:25.167Z
• API base: https://api.lookupd.com
• MCP URL: https://api.lookupd.com/mcp