This server enables on-demand AI-powered tool generation with human approval gates and safe sandboxed execution — allowing you to create, manage, and run dynamically synthesized TypeScript tools using an LLM.

• Synthesize tools (synthesize_tool) — Describe a capability in natural language (with optional example input/output) and the LLM generates a working TypeScript tool, placed in a pending approval queue

• Manage approval workflow — Use list_pending to review queued tools, approve_tool to activate them, or reject_tool to discard them

• Execute tools safely (execute_tool) — Run approved tools in an isolated VM sandbox with blocked dangerous patterns

• Browse and manage tools — Use list_tools to see available tools, get_tool for full details (code, metadata), and remove_tool to delete permanently

• Configure LLM at runtime — Use get_config and set_config to view or switch providers (OpenAI, OpenRouter, Ollama, Groq, or any OpenAI-compatible API), models, and base URLs without restarting the server

Supports local tool synthesis by connecting to Ollama, allowing the use of models like Llama 3 for generating custom MCP tools.

Integrates with OpenAI-compatible APIs to power the tool generation process, enabling the dynamic creation of tools from natural language descriptions.

1. Click on "Install Server".

2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.

3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@JIT Tool Synthesis Create a tool that fetches the latest top stories from Hacker News"

That's it! The server will respond to your query, and you can continue using it as needed.

Here is a step-by-step guide with screenshots.