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Model Context Protocol (MCP) servers extend droid’s capabilities by providing additional tools and context. Droid offers two ways to manage them: an interactive UI for easy browsing and setup, or CLI commands for scripting and automation.

Quick Start: Add from Registry

The easiest way to get started is using the built-in registry. Type /mcp in droid and select “Add from Registry” to browse 40+ pre-configured servers:
ServerDescription
linearIssue tracking and project management
sentryError tracking and performance monitoring
notionNotes, docs, and project management
supabaseCreate and manage Supabase projects
stripePayment processing APIs
vercelManage projects and deployments
playwrightEnd-to-end browser testing
hubspotCRM data management
mongodbDatabase management
and many more
Select a server from the list, authenticate if required (most HTTP servers support OAuth—just follow the browser prompt), and the server is ready to use.
The registry is the fastest way to get started. For custom servers or automation, use the CLI commands below.

Interactive Manager (/mcp)

Type /mcp within droid to open the interactive MCP manager. From here you can:
  • Browse servers - See all configured servers and their connection status
  • View tools - Inspect what tools each connected server provides
  • Enable/disable - Temporarily disable servers without removing them
  • Authenticate - Connect to OAuth-enabled servers via browser
  • Clear auth - Remove stored credentials for a server
  • Add from registry - One-click setup for popular MCP servers
  • Remove servers - Delete user-configured servers

Adding Servers via CLI

For scripting and automation, use droid mcp add. Droid supports two types of servers: http (remote endpoints) and stdio (local processes).

Adding HTTP Servers

HTTP servers are remote MCP endpoints - the recommended way to connect to cloud services and APIs. Syntax:
droid mcp add <name> <url> --type http [--header "KEY: VALUE"...] 
Arguments:
  • name - Unique server identifier
  • url - HTTP/HTTPS URL of the MCP server
  • --type http - Required flag to specify HTTP transport
  • --header "KEY: VALUE" - HTTP headers for authentication (can be used multiple times)

Development & Testing

Sentry - Monitor errors, debug production issues
droid mcp add sentry https://mcp.sentry.dev/mcp --type http 
Hugging Face - Access Hugging Face Hub and Gradio AI applications
droid mcp add hugging-face https://huggingface.co/mcp --type http 
Socket - Security analysis for dependencies
droid mcp add socket https://mcp.socket.dev/ --type http 

Project Management & Documentation

Notion - Read docs, update pages, manage tasks
droid mcp add notion https://mcp.notion.com/mcp --type http 
Linear - Issue tracking and project management
droid mcp add linear https://mcp.linear.app/mcp --type http 
Intercom - Access customer conversations and tickets
droid mcp add intercom https://mcp.intercom.com/mcp --type http 
Monday - Manage monday.com boards and items
droid mcp add monday https://mcp.monday.com/mcp --type http 

Payments & Commerce

Stripe - Payment processing and subscriptions
droid mcp add stripe https://mcp.stripe.com --type http 
PayPal - PayPal commerce and payment processing
droid mcp add paypal https://mcp.paypal.com/mcp --type http 

Design & Media

Figma - Generate code with Figma context
droid mcp add figma https://mcp.figma.com/mcp --type http 
Canva - Browse, summarize, and generate Canva designs
droid mcp add canva https://mcp.canva.com/mcp --type http 
TwelveLabs - Video analysis, search, and AI-powered insights
droid mcp add twelvelabs-mcp https://mcp.twelvelabs.io --type http \  --header "x-api-key: YOUR_TWELVELABS_API_KEY" 

Infrastructure & DevOps

Netlify - Create, deploy, and manage websites
droid mcp add netlify https://netlify-mcp.netlify.app/mcp --type http 
Vercel - Manage projects, deployments, and logs
droid mcp add vercel https://mcp.vercel.com/ --type http 
Stytch - Configure authentication services
droid mcp add stytch http://mcp.stytch.dev/mcp --type http 
Many HTTP servers require OAuth authentication. After adding, use the interactive /mcp UI to complete the authentication flow.

Adding Stdio Servers

Stdio servers run as local processes on your machine - ideal for tools that need direct system access. Syntax:
droid mcp add <name> "<command>" [--env KEY=VALUE...] 
Arguments:
  • name - Unique server identifier
  • command - Command to start the server (quote if it contains spaces)
  • --env KEY=VALUE - Environment variables (can be used multiple times)
Airtable - Read/write records, manage bases and tables
droid mcp add airtable "npx -y airtable-mcp-server" \  --env AIRTABLE_API_KEY=your_key 
ClickUp - Task management and project tracking
droid mcp add clickup "npx -y @hauptsache.net/clickup-mcp" \  --env CLICKUP_API_KEY=your_key \  --env CLICKUP_TEAM_ID=your_team_id 
HubSpot - Access and manage CRM data
droid mcp add hubspot "npx -y @hubspot/mcp-server" \  --env HUBSPOT_ACCESS_TOKEN=your_token 

Removing Servers

Remove a server from your configuration:
droid mcp remove <name> 
Example:
droid mcp remove notion 

Managing Servers

Type /mcp within droid to open an interactive UI for managing MCP servers.
  • See all configured servers with status
  • View all tools provided by each server
  • Authenticate remote servers that require OAuth authentication
  • Add/remove and enable/disable servers

Configuration

MCP server configurations can be stored at two levels:
LevelLocationPurpose
User~/.factory/mcp.jsonYour personal servers, available in all projects
Project.factory/mcp.jsonShared team servers, committed to the repo

How Layering Works

User config takes priority over project config. When both levels define the same server, the user-level settings win. Key behaviors:
  • When you enable/disable a project-defined server, a copy is saved to your user config with the new state. The original project config remains unchanged, so your teammates aren’t affected.
  • Project servers cannot be removed via CLI or the /mcp UI. To remove them, edit .factory/mcp.json directly.
  • Servers you add via droid mcp add or the registry always go to your user config.

OAuth Tokens

OAuth tokens are stored globally in your system keyring (or fallback file), not per-project. If you authenticate with a server in one project, you’re authenticated everywhere that server is configured. To clear authentication for a server, use the /mcp interactive manager and select “Clear Auth”.

Configuration Schema

Each server entry includes:
  • type: Server type (stdio or http)
  • disabled: Boolean flag to temporarily disable the server (default: false)
For stdio servers:
  • command: Executable to run
  • args: Command-line arguments (array)
  • env: Environment variables (object)
For http servers:
  • url: HTTP/HTTPS endpoint URL
  • headers: HTTP headers for authentication (object)
Example mcp.json:
{  "mcpServers": {  "linear": {  "type": "http",  "url": "https://mcp.linear.app/mcp",  "disabled": false  },  "playwright": {  "type": "stdio",  "command": "npx",  "args": ["-y", "@playwright/mcp@latest"],  "disabled": false  }  } } 
Droid automatically reloads when the configuration file changes, so servers are immediately available after adding them.