We’re introducing NUCAL MCP Server, a new way to connect your apps directly to AI clients. Generate a personal MCP URL, connect it to any compatible AI client, and your AI can execute your workflows through natural language prompts.
What’s new
What’s new
MCP Server URL — Generate a secure URL that exposes your allowed apps as AI-callable tools.
Apps as Tools — Each app becomes a single tool in your AI’s toolkit, regardless of its internal complexity.
Universal AI client support — Compatible with Claude, ChatGPT web and other MCP-compatible clients.
Zero backend changes — Expose any app to your AI without modifying code.
Automatic workflow orchestration — When AI calls a tool, NUCAL executes the nodes, manages credentials, handles logic, and returns results.
Natural language execution — Describe what you want; your AI determines which app to run.
Comprehensive results — Workflow outputs return to your AI chat for further use.
Personal & revocable access — Issue or rotate MCP URLs as needed; sessions expire automatically.
MCP Server URL — Generate a secure URL that exposes your allowed apps as AI-callable tools.
Apps as Tools — Each app becomes a single tool in your AI’s toolkit, regardless of its internal complexity.
Universal AI client support — Compatible with Claude, ChatGPT web and other MCP-compatible clients.
Zero backend changes — Expose any app to your AI without modifying code.
Automatic workflow orchestration — When AI calls a tool, NUCAL executes the nodes, manages credentials, handles logic, and returns results.
Natural language execution — Describe what you want; your AI determines which app to run.
Comprehensive results — Workflow outputs return to your AI chat for further use.
Personal & revocable access — Issue or rotate MCP URLs as needed; sessions expire automatically.
How it works
How it works- Generate your MCP URL — In MCP Settings, create your MCP Server URL and select which apps to expose.
- Connect to your AI client — Add the MCP URL to your AI client’s MCP configuration.
- Use natural language — Type prompts like “Verfiy the following url” or “Get my calendar events for today.”
- App executes — Your AI calls the appropriate app tool, NUCAL runs the workflow, and returns results.
Why this matters
Why this matters- Single integration point: One URL connects all your apps—no separate API configurations.
- No code changes needed: Existing apps work immediately once you enable MCP access.
- Simplified interface: Multi-step workflows appear as single tools to your AI.
- Works across platforms: Use the same MCP URL with different AI clients.
- Maintained security: Keep control over which apps are accessible and revoke access when needed.
- Handles complexity: Workflows with branching logic, multiple API calls, and data transformations run the same way.
Quick start checklist
Quick start checklist- ✓ Create your personal MCP URL in MCP settings
- ✓ Select which apps to expose as tools
- ✓ Add the MCP URL to your AI client configuration
- ✓ Open your AI client and verify connection
- ✓ Try a prompt: “Quick identify SEO issues on the page”
- ✓ Execute a workflow through natural language
- ✓ Review the results
Changelog
Changelog- Personal MCP Server URL generation
- Automatic app-to-tool conversion for AI clients
- MCP-compatible client support
- Zero-code app exposure
- Automatic workflow orchestration
- Secure, revocable access controls
- Natural language workflow execution
- App result returns to AI
- Multi-app chaining support
We want to hear from you
We want to hear from youNUCAL MCP Server opens up new possibilities for AI-powered workflows. Share your MCP-powered workflows in the Community and tag us—we’d love to see what you build.