Fleur App Registry

This repository serves as the official app registry for Fleur, an open-source Model Context Protocol (MCP) GUI client. It contains a curated list of MCP applications that can be integrated with Fleur to extend its capabilities.

What is MCP?

Model Context Protocol (MCP) is a standardized way for language models to interact with external tools and data sources. MCPs enable models to:

• Access real-time information
• Interact with web services
• Manipulate files and data
• Connect to various APIs and platforms

Available Apps

The registry currently includes apps for:

• Web browsing
• Time services
• Hacker News integration
• Linear project management
• Slack communication
• Obsidian note-taking
• Rember flashcards

Contributing Your MCP

We welcome contributions from developers who want to add their MCP applications to the registry. To submit your MCP, please create a pull request following the guidelines below.

MCP Schema

Each MCP in the registry must conform to the following JSON schema:

{
  "name": "Your App Name",
  "description": "A concise description of what your app does and how it helps users",
  "icon": {
    "type": "url",
    "url": {
      "light": "URL to light mode icon (SVG or PNG recommended)",
      "dark": "URL to dark mode icon (SVG or PNG recommended)"
    }
  },
  "category": "Category of your app (e.g., Productivity, Communication, Utilities)",
  "price": "Free or pricing information",
  "developer": "Your name or organization",
  "sourceUrl": "URL to the source code repository",
  "config": {
    "mcpKey": "unique identifier for your MCP",
    "runtime": "runtime environment (e.g., npx, uvx)",
    "args": [
      "array of arguments needed to run your MCP"
    ]
  },
  "features": [
    {
      "name": "Feature name",
      "description": "Brief description of the feature",
      "prompt": "Example prompt that users can use to trigger this feature"
    }
  ],
  "setup": [
    {
      "label": "Configuration Label",
      "type": "input",
      "placeholder": "Placeholder text for the input field",
      "value": "Default value or instructions",
      "key": "ENVIRONMENT_VARIABLE_KEY"
    }
  ]
}

Schema Field Descriptions

Field	Description	Required
name	The display name of your app	Yes
description	A brief description of what your app does	Yes
icon	Icon configuration with light and dark mode variants	Yes
category	The category your app belongs to	Yes
price	Pricing information (Free, Paid, etc.)	Yes
developer	Name of the developer or organization	Yes
sourceUrl	URL to the source code repository	Yes
config	Configuration details for running the MCP	Yes
config.mcpKey	Unique identifier for your MCP	Yes
config.runtime	Runtime environment (npx, uvx, etc.)	Yes
config.args	Arguments needed to run your MCP	Yes
features	Array of features your app provides	Yes
features[].name	Name of the feature	Yes
features[].description	Description of what the feature does	Yes
features[].prompt	Example prompt for users	Yes
setup	Array of setup instructions for configuration	No
setup[].label	Label for the configuration item	If setup is included
setup[].type	Type of input (input, select, etc.)	If setup is included
setup[].placeholder	Placeholder text	If setup is included
setup[].value	Default value or instructions	If setup is included
setup[].key	Environment variable key	If setup is included

Submission Guidelines

1. Fork this repository
2. Add your MCP to the apps.json file
3. If needed, add your app icon to the assets directory
4. Submit a pull request with a clear description of your MCP

Icon Guidelines

• Icons should be in SVG format when possible (PNG is acceptable if SVG is not available)
• Include both light and dark mode variants if your icon has different appearances for different themes
• Place your icon in the assets directory and reference it in your MCP configuration

License

This repository is licensed under the Apache License 2.0 - see the LICENSE file for details.

Support

For questions or issues related to the Fleur App Registry, please open an issue in this repository.