Crawleo
Official
Remote
Provides real-time web search and website crawling capabilities with zero data retention.
Obtain your Crawleo API key
- Visit https://crawleo.dev and sign in (or sign up for a free account).
- Open your dashboard and locate your API keys.
- Create or copy an API key. The key will start with
sk_. Copy it immediately (it may be shown only once). Store it securely.
Enter HTTP header (for remote/hosted MCP at https://api.crawleo.dev/mcp)
- In the FastMCP connection interface, click the “Install Now” button to open the add-connection dialog.
- Under HTTP Headers (or Headers) add a header:
- Name:
Authorization - Value:
Bearer YOUR_API_KEY_HERE
(ReplaceYOUR_API_KEY_HEREwith the key you copied. Include theBearerprefix and the space.)
- Name:
- Save the connection in FastMCP.
- (If your client requires it) Restart the client or start a new session to ensure the header is applied.
- Test by invoking a simple web.search (e.g., “search for latest AI news”) to confirm authentication succeeds.
Enter environment variable (for local MCP usage — npm/npx/docker)
- If you run a local Crawleo MCP (npm / npx / docker), FastMCP’s Install Now dialog can accept ENV entries. Click “Install Now.”
- Add an environment variable:
- Name:
CRAWLEO_API_KEY - Value:
YOUR_API_KEY_HERE
(Do NOT add theBearerprefix for the env var — just the raw API key.)
- Name:
- Save the connection.
- If using Docker directly, the equivalent is:
- docker run -e CRAWLEO_API_KEY=your_api_key crawleo-mcp
- Restart your local MCP client if required and test a request.
Notes & verification
- Ensure the API key begins with
sk_. - For hosted/remote setups used by Claude/Cursor/Windsurf, the README requires the Authorization header to include the
Bearerprefix. Enter exactlyBearer <key>. - For local env usage (CRAWLEO_API_KEY) provide only the key (no
Bearer). - If you get authentication errors: re-check the key, ensure it is quoted if the UI requires quotes, confirm your account/credits at crawleo.dev, and retry.
- Ensure the API key begins with
Quick Start
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Configuration for
Environment Variables
Please provide values for the following environment variables:
HTTP Headers
Please provide values for the following HTTP headers:
started!
The MCP server should open in . If it doesn't open automatically, please check that you have the application installed.
Copy and run this command in your terminal:
Make sure Gemini CLI is installed:
Visit Gemini CLI documentation for installation instructions.
Make sure Claude Code is installed:
Visit Claude Code documentation for installation instructions.
Installation Steps:
Configuration
Installation Failed
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