Turn CoinMarketCap into MCP tools

Give your AI agent CoinMarketCap tools. Writ turns your CoinMarketCap workflows into authenticated MCP tools your agent can call, taking real actions on your own account.

{
  "mcpServers": {
    "writ-coinmarketcap": {
      "url": "https://api.usewrit.app/mcp/your-workspace",
      "headers": { "Authorization": "Bearer wt_8f2c...a91" }
    }
  }
}

Record the CoinMarketCap task once, or describe it to an AI session, and Writ turns it into an MCP tool your agent can call, taking real actions on your own CoinMarketCap account.

1. 1
   Record a CoinMarketCap action once

   Open the recorder and open a coin on CoinMarketCap in a real browser. Writ captures the steps, login and 2FA included, into a workflow.

2. 2
   Publish it as an MCP tool

   One click exposes the workflow as an MCP tool with a typed input schema, alongside a REST endpoint. Your agent picks it by its description.

3. 3
   Call it from any MCP client

   Point Claude Desktop, Claude Code, Cursor, or any MCP client at your Writ server. The CoinMarketCap tool acts on your own account and returns structured output.

Browse supported MCP clients, see what's possible on workflows, or search for another site. Free to start. See pricing.

Read-only website-to-MCP tools can summarize a CoinMarketCap page, but they can't do anything on it. Writ turns the CoinMarketCap workflows you build into MCP tools your agent calls to take real actions (search, extract, submit), authenticated, on your own CoinMarketCap account.

Writ runs on your own accounts, with your own credentials and data, on sites you are authorized to use.

Each tool is a real CoinMarketCap workflow with a typed input schema and structured output. Your agent picks the right one by its description.

Example tool schema

{
  "name": "coinmarketcap.get_price",
  "description": "Return live price, market cap, and rank for a coin.",
  "input_schema": {
    "type": "object",
    "properties": {
      "query": { "type": "string", "description": "What to look up on CoinMarketCap." }
    },
    "required": ["query"]
  }
}

Copy the config into your client and authenticate with a wt_ key. Tools appear automatically.

{
  "mcpServers": {
    "writ-coinmarketcap": {
      "url": "https://api.usewrit.app/mcp/your-workspace",
      "headers": { "Authorization": "Bearer wt_8f2c...a91" }
    }
  }
}

{
  "mcpServers": {
    "writ-coinmarketcap": {
      "url": "https://api.usewrit.app/mcp/your-workspace",
      "headers": { "Authorization": "Bearer csk_3a90...f4d" }
    }
  }
}

CoinMarketCap pages are public; Writ renders them in real Chromium to capture live prices and rankings that update continuously.

Collect CoinMarketCap data you have the right to access and respect its Terms of Use and rate limits.

Give your agent CoinMarketCap tools

Build a workflow, publish it as an MCP tool, and call it from any MCP client. Get started free.