cyberbob07_pinescript_mcp_server
by CyberBOB07TradingView PineScript MCP Server
A Model Context Protocol (MCP) server for working with TradingView PineScript. This server provides tools for validating, fixing, and generating PineScript code through a standardized API.
Features
- PineScript Validation - Automatically validates PineScript code for syntax errors and warnings
- Error Fixing - Automatically fixes common PineScript syntax errors
- Template Generation - Provides validated templates for various PineScript strategies and indicators
Getting Started
Prerequisites
- Node.js 16.x or higher
- npm 8.x or higher
Installation
-
Clone the repository:
shell git clone https://github.com/yourusername/pinescriptproject1.git cd pinescriptproject1 -
Install dependencies:
shell npm install -
Build the project:
shell npm run build
Running the Server
Start the MCP server:
npm run start-server
This will start the server with stdio transport, which allows it to communicate with MCP clients.
API
Tools
The MCP server exposes the following tools:
1. validate_pinescript
Validates PineScript code for syntax errors and warnings.
Parameters:
- script (string): The PineScript code to validate
- version (string, optional): Expected PineScript version (e.g., 'v5', 'v4')
Returns:
- valid (boolean): Whether the script is valid
- errors (string[]): List of syntax errors
- warnings (string[]): List of warnings
2. fix_pinescript_errors
Automatically fixes common syntax errors in PineScript code.
Parameters:
- script (string): The PineScript code to fix
Returns:
- fixed (boolean): Whether any fixes were applied
- fixedCode (string): The fixed script
- changes (string[]): List of changes made
3. get_pinescript_template
Provides validated templates for common PineScript strategies and indicators.
Parameters:
- template_type (string): Type of template ('strategy' or 'indicator')
- name (string): Template name
Returns:
- template (string): The template code
- message (string): Confirmation message
Supported PineScript Features
Syntax Validation
The validator currently checks for:
- Empty scripts
- Version annotations
- Balanced parentheses
- String quotes
- Comma placement in function calls
- Deprecated functions in PineScript v5
- Incorrect variable export syntax
Error Fixing
The fixer can automatically fix:
- Missing version annotations
- Unbalanced parentheses
- Unclosed string literals
- Missing commas in function calls
- Deprecated study() function
- Incorrect variable export syntax
Development
Running Tests
npm test
Debugging
To run the server in development mode with automatic reloading:
npm run dev
License
ISC
Contributing
Contributions are welcome!
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