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APIWeaver

1-Click Ready

Dynamically converts any REST API into MCP tools by registering web API configurations at runtime. S...

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Updated Feb 15, 2026
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Dynamically converts any REST API into MCP tools by registering web API configurations at runtime. Supports multiple authentication methods and automatically generates MCP-compatible tools for AI assistants to interact with external web services.

Tools

list_apis

List all registered APIs and their endpoints. Returns: Dictionary of registered APIs with their configurations

test_api_connection

Test connection to a registered API. Args: api_name: Name of the API to test Returns: Connection test results

register_api

Register a new API configuration and create MCP tools for its endpoints. Args: config: API configuration dictionary containing: - name: API name - base_url: Base URL for the API ...

unregister_api

Unregister an API and remove its tools. Args: api_name: Name of the API to unregister Returns: Success message

get_api_schema

Get the schema/documentation for an API or specific endpoint. This tool helps understand what parameters are available for API calls and their requirements before making actual calls. Args: api_...

How to Install APIWeaver

Install APIWeaver MCP server with one click through FastMCP. Choose your preferred AI development tool below:

Claude Desktop

Click "Claude Desktop" in Quick Start

Cursor IDE

Click "Cursor IDE" in Quick Start

VS Code

Click "VS Code" in Quick Start

APIWeaver supports one-click installation — no manual JSON configuration needed.

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