About Modes MCP Server
Modes MCP Server manages custom operational modes for Roo through MCP, with programmatic control over mode configuration. It is aimed at users who want to maintain Roo custom modes through an MCP client rather than by hand.
Key features
- 01Full create, read, update and delete for custom modes
- 02Schema validation with Zod
- 03File system watching for config changes
- 04Standard MCP error codes for failures
- 05Atomic file operations
Use cases
- 01Creating or updating Roo modes from an MCP client
- 02Validating a mode configuration before saving it
MCP support
This project is an MCP server that exposes tools such as list_modes and create_mode to MCP clients for managing Roo mode configuration.
Configuration
Local server config is the same for every client. Copy it into your client’s MCP config file.
We haven’t collected a package or remote endpoint for this server. Follow the instructions in the project README.
Tools
Local servers expose tools only once running on your machine, and the maintainer has not provided a tool list.
Details
From the project READMEModes MCP Server
An MCP server for managing Roo's custom operational modes, providing programmatic control over mode configuration and management.
Features
- Full CRUD operations for custom modes
- Schema validation with Zod
- File system watching for config changes
- Error handling with standard MCP error codes
- Atomic file operations
Installation
# Clone the repository
git clone https://github.com/mkc909/modes-mcp-server.git
cd modes-mcp-server
# Install dependencies
npm install
# Build the project
npm run build
Configuration
1. Environment Variables
Copy .env.example to .env and adjust as needed:
cp .env.example .env
Available environment variables:
MODES_CONFIG_PATH: Path to custom modes configuration file (default:%APPDATA%/Code/User/globalStorage/rooveterinaryinc.roo-cline/settings/cline_custom_modes.json)
2. Custom Modes Configuration
Create a JSON file for your custom modes configuration. See examples/modes.example.json for the format:
{
"customModes": [
{
"slug": "example-mode",
"name": "Example Mode",
"roleDefinition": "Example role definition describing the mode's capabilities and responsibilities.",
"groups": [
"read",
["edit", {
"fileRegex": "\\.md$",
"description": "Can edit markdown files only"
}],
"command",
"mcp"
],
"customInstructions": "Example custom instructions for the mode."
}
]
}
3. MCP Settings
Add the server configuration to your MCP settings file (typically at %APPDATA%/Code/User/globalStorage/rooveterinaryinc.roo-cline/settings/cline_mcp_settings.json). See examples/mcp-settings.example.json for the format:
{
"mcpServers": {
"modes": {
"command": "node",
"args": ["/path/to/modes-mcp-server/build/index.js"],
"env": {
"MODES_CONFIG_PATH": "/path/to/custom/modes.json"
},
"disabled": false,
"alwaysAllow": []
}
}
}
Operational Modes Framework
The server manages a comprehensive set of operational modes:
Core System Modes
-
Planning Mode 🎯
- Strategic Planning Specialist
- System design and resource allocation
- Project roadmap development
-
Analytics Mode 📊
- Data Analysis Expert
- Metrics tracking and analysis
- Performance monitoring
-
Research Mode 🔍
- System Research Specialist
- Best practices research
- Solution exploration
-
Implementation Mode ⚙️
- Operations Implementation Expert
- System deployment
- Process execution
-
Troubleshooting Mode 🔧
- System Resolution Specialist
- Problem identification
- Issue resolution
-
Quality Control Mode ✅
- Quality Assurance Expert
- System validation
- Performance verification
-
Integration Mode 🔄
- Systems Integration Specialist
- Cross-system coordination
- Workflow optimization
-
Documentation Mode 📝
- Knowledge Management Specialist
- Process documentation
- Standard maintenance
-
Session Management Mode ⚡
- Session Management Specialist
- Daily workflow orchestration
- State management
Specialized Modes
- Trade Ops Manager
- Systematic trading and risk management
- Trade documentation and analysis
- Market analysis and strategy optimization
Mode Transition Flow
graph TD
A[Planning] --> B[Research]
B --> C[Implementation]
C --> D[Integration]
D --> E[Quality Control]
E --> F[Analytics]
F --> G[Troubleshooting]
G --> H[Documentation]
H --> A
Available Tools
list_modes
Lists all custom modes currently configured.
get_mode
Get details of a specific mode by its slug.
Parameters:
slug: The unique identifier of the mode
create_mode
Create a new custom mode.
Parameters:
slug: Unique identifier (lowercase letters, numbers, and hyphens)name: Display name for the moderoleDefinition: Detailed description of the mode's role and capabilitiesgroups: Array of allowed tool groupscustomInstructions: (optional) Additional instructions for the mode
update_mode
Update an existing custom mode.
Parameters:
slug: The unique identifier of the mode to updateupdates: Object containing the fields to update (name, roleDefinition, groups, customInstructions)
delete_mode
Delete a custom mode.
Parameters:
slug: The unique identifier of the mode to delete
validate_mode
Validate a mode configuration without saving it.
Parameters:
mode: Complete mode configuration object to validate
Mode Configuration Schema
interface CustomMode {
slug: string; // Lowercase letters, numbers, and hyphens only
name: string; // Display name
roleDefinition: string; // Detailed description
groups: (string | [string, { fileRegex: string, description: string }])[];
customInstructions?: string; // Optional additional instructions
}
Development
- Make changes to the source code in
src/ - Build the project:
npm run build
- Start the server:
npm start
Best Practices
-
Mode Selection
- Choose appropriate mode for task
- Follow mode-specific workflows
- Use designated tool groups
-
Mode Transitions
- Follow natural transition flow
- Complete current mode tasks
- Preserve context between modes
-
Configuration Management
- Validate changes before saving
- Maintain clear role definitions
- Document mode capabilities
Error Handling
The server uses standard MCP error codes:
InvalidParams: Invalid input parameters or mode not foundMethodNotFound: Unknown tool requestedInternalError: File system errors or other internal issues
Testing
See TESTING.md for comprehensive test cases and validation procedures.
Contributing
- Fork repository
- Create feature branch
- Submit pull request
- Follow coding standards
License
MIT License - see LICENSE for details
Comments
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