Registrai Arc data

Working · 844 ms

cc.registrai/arc-datav1.0.0 Domain verified

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

Crypto & Web3

Website Registry entry

Maintain this server? Claim it

Try it

Call this server's tools from your browser. Nothing to install.

https://builder.registrai.cc/api/mcp

Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.

Tool list from our last check. Connect live to refresh it.

arc_app Read-only

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 hourly rows.

idstring, required

Tools (11)

Tool list last changed Oct 23, 2026.

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 hourly rows.

read-only

Argument	Type	Description
id*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

arc_app_history

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

read-only

Argument	Type	Description
id*	string
to	string	Last hour (inclusive). An ISO hour close, e.g. 2026-10-14T19:00:00Z.
from	string	First hour (inclusive). An ISO hour close, e.g. 2026-10-14T19:00:00Z.
index*	string	abi = builder apps, aii = integrations, aei = both plus the Arc base layer

Input schema (JSON)

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

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 which apps use USDC on Arc, or which are most used. Not for token prices, DeFi TVL or chains other than Arc.

read-only

Argument	Type	Description
sort	string

Input schema (JSON)

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

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. Use this when asked which apps on Arc are most used, which accept USDC, or what is new on Arc.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {},
  "additionalProperties": false
}

arc_ecosystem

Every project in the Arc ecosystem directory (apps, wallets, exchanges, banks, infrastructure, partners) with category and status: live on mainnet, deployed or announced. Use this when asked what exists on Arc, which projects are in a category, or whether a company is on Arc. Not for token prices.

read-only

Argument	Type	Description
q	string	Name contains.
status	string
category	string

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {
    "q": {
      "type": "string",
      "description": "Name contains."
    },
    "status": {
      "enum": [
        "live",
        "deployed",
        "announced"
      ],
      "type": "string"
    },
    "category": {
      "enum": [
        "payments",
        "wallets",
        "exchanges",
        "banks",
        "stablecoin-issuers",
        "infrastructure",
        "developer-tools",
        "dexs",
        "lending",
        "trading",
        "market-makers",
        "custody",
        "rwa",
        "bridges",
        "ai-agents",
        "ramps",
        "consumer",
        "launchpads",
        "validators",
        "asset-managers"
      ],
      "type": "string"
    }
  },
  "additionalProperties": false
}

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.

read-only

Argument	Type	Description
slug*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "slug"
  ],
  "properties": {
    "slug": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

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.

read-only

Argument	Type	Description
to	string	Last hour (inclusive). An ISO hour close, e.g. 2026-10-14T19:00:00Z.
from	string	First hour (inclusive). An ISO hour close, e.g. 2026-10-14T19:00:00Z.
index*	string	abi = builder apps, aii = integrations, aei = both plus the Arc base layer

Input schema (JSON)

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

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 how Arc app activity is trending overall.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {},
  "additionalProperties": false
}

arc_new_apps

Arc apps first seen in an index after a given hour. Use this when asked what is new on Arc.

read-only

Argument	Type	Description
index*	string	abi = builder apps, aii = integrations, aei = both plus the Arc base layer
since*	string	Members first seen after this hour. An ISO hour close, e.g. 2026-10-14T19:00:00Z.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "index",
    "since"
  ],
  "properties": {
    "index": {
      "enum": [
        "abi",
        "aii",
        "aei"
      ],
      "type": "string",
      "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."
    }
  },
  "additionalProperties": false
}

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 dated timeline, each with its source and date. Use this when asked how big Arc is, how much USDC is on Arc, or Arc's TVL or volume.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {},
  "additionalProperties": false
}

arc_verified

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

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {},
  "additionalProperties": false
}