ToolSDK.ai
ToolSDK.ai is a free TypeScript SDK that enables developers to connect to over 5,000 MCP servers and AI tools with just one line of code for building AI-powered applications and agents.
https://toolsdk.ai/?ref=producthunt
Product Information
Updated:Aug 9, 2025
What is ToolSDK.ai
ToolSDK.ai is a comprehensive development toolkit designed for building agentic AI applications. It provides a unified interface to access thousands of Model Context Protocol (MCP) servers and AI tools through a simple TypeScript SDK. The platform serves as a bridge between developers and a vast ecosystem of AI capabilities, from basic automation tools to sophisticated AI models and services.
Key Features of ToolSDK.ai
ToolSDK.ai is a free TypeScript SDK that simplifies the integration of AI capabilities into applications by providing access to over 5000 MCP (Model Context Protocol) servers and AI tools through a single line of code. It offers seamless connectivity to various services including search, email, database operations, and platform integrations like Slack, GitHub, and Notion, making it easier for developers to build AI-powered applications and automation workflows.
One-Line Integration: Connect to thousands of MCP servers and AI tools with minimal code implementation, significantly reducing development complexity
Extensive Tool Ecosystem: Access to 5000+ MCP servers and 10,000+ AI tools covering various functionalities from web search to email automation
TypeScript Support: Built-in TypeScript support with comprehensive SDK for building AI applications across different frameworks like Next.js, React, Vue, and Svelte
Platform Integration: Ready-to-use integrations with major platforms and services including Slack, GitHub, Notion, and various database systems
Use Cases of ToolSDK.ai
AI Agent Development: Build sophisticated AI agents that can interact with multiple services and perform complex tasks using the extensive MCP server ecosystem
Automation Workflows: Create automation workflows similar to Zapier or n8n, leveraging the MCP ecosystem for form processing and task automation
Enterprise Integration: Connect AI capabilities with enterprise systems like Salesforce, MySQL, and Google Analytics for enhanced business operations
Content Management: Develop AI-powered content management solutions using integrations with platforms like Notion, Google Drive, and content analysis tools
Pros
Simple integration with minimal code required
Extensive ecosystem of tools and integrations
Free to use with TypeScript support
Cons
Some features are marked as experimental
Requires multiple API keys for different services
Documentation might be limited for newer integrations
How to Use ToolSDK.ai
Install Dependencies: Install required packages using npm: 'npm install toolsdk axios openai dotenv'
Set Up API Keys: Obtain and configure API keys for ToolSDK.ai (TOOLSDK_AI_API_KEY) and OpenAI (OPENAI_API_KEY) in your environment variables
Initialize Clients: Create instances of ToolSDKApiClient and OpenAI client using your API keys
Get MCP Tools: Use toolSDK.package() to load specific MCP server packages you want to use (e.g., Tavily for search, email sending, etc.) and get their OpenAI SDK tools
Create Messages: Set up your initial messages array with the user's request that will utilize the tools
Make OpenAI Completion: Call OpenAI's chat completion API with your messages and tools array to get the model's response and tool calls
Execute Tool Calls: Process any tool calls returned by the model by mapping them to the appropriate MCP servers and executing them
Get Final Response: Make a final OpenAI chat completion call with the updated messages including tool results to get the final response
ToolSDK.ai FAQs
ToolSDK.ai is a free TypeScript SDK that allows developers to connect their AI agents and automation workflow apps with over 5000 MCP servers and AI tools using just one line of code.
ToolSDK.ai Video
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