MCP Servers

An MCP server, short for Model Context Protocol server, is a lightweight program that exposes specific capabilities to AI models via a standardized protocol, enabling AI to interact with external data sources and tools.

MCP servers allows you to extend BoltAI's capabilities with custom tools and commands.

Adding a server

You can only use a remote MCP server in BoltAI as the mobile OS doesn't allow running a local server. Make sure your server is reachable from the your phone (via SSE). To use a server on your Mac, make sure your phone and your Mac are connected to the same network. For convenience, set your Mac to use a static IP instead of DHCP.

Adding a server is simple. Go to Settings > MCP Servers, tap Add. Enter the server name, and your remote MCP server URL. Tap "Add Server".

Guides

How to setup Zapier MCP server?

Zapier is an integration platform that hosts 7,000+ third-party apps and has 30,000+ actions. AI Actions equips your own AI or systems with the ability to run any action on Zapier (eg. Send a Slack message, find a Google Calendar event, draft a Gmail reply, create a HubSpot lead, etc.)

Using Zapier MCP server, you can build your own AI assistant to perform real-world tasks.

Read the official guide

Getting Started with Zapier MCP server

How to use a local MCP server?

To run a local MCP server (stdio transport), you will need to convert it to a SSE server using supergateway. If you need to access it from the Internet, either host the MCP server using Cloudflare or use a tunnel service like ngrok or Cloudflare Tunnel.

IMPORTANT: Without authentication, anyone with the URL can interact with your MCP server. Make sure to keep it secret and turn the server off when not in use.

For example, here is a step-by-step guide on how I set up the Memory MCP server and expose it to the internet via ngrok.

Start the SSE server using supergateway:

npx -y supergateway \
    --stdio "npx -y @modelcontextprotocol/server-memory" \
    --port 8071 \
    --ssePath /sse \
    --messagePath /message

Serve it using ngrok (optional):

$> ngrok http 8071

ngrok                                                                                                                                                                                                                                (Ctrl+C to quit)

👋 Goodbye tunnels, hello Agent Endpoints: https://ngrok.com/r/aep

Session Status                online
Account                       Daniel Nguyen (Plan: Free)
Version                       3.22.0
Region                        Asia Pacific (ap)
Latency                       95ms
Web Interface                 http://127.0.0.1:4040
Forwarding                    https://xxxx-xxxx-xxx-xxxx-xxxx-xxxx-xxxx-xxxx-xxxx.ngrok-free.app -> http://localhost:8071

Connections                   ttl     opn     rt1     rt5     p50     p90
                              0       0       0.00    0.00    0.00    0.00

Add to BoltAI:

If you don't use ngrok, your server would look like this: http://<your_mac_ip_address>:8071/sse

If you use ngrok, your remote MCP server URL would be https://xxxx-xxxx-xxx-xxxx-xxxx-xxxx-xxxx-xxxx-xxxx.ngrok-free.app/sse

Now you can use this MCP server on the mobile app ✌️

Recommended MCP services:

Some interesting remote MCP services to try:

• Zapier MCP: Connect your AI to any app with Zapier MCP
• Composio: Instantly Connect to 100+ Managed MCP Servers with Built-In Auth
• GitMCP: Instantly create a Remote MCP server for any GitHub project
• MCPify: Create Your MCP Server using LLMs