Plugin

trading-indicators

Name: trading-indicators
Author: lgbarn

By lgbarn

Trading indicator development for TradingView, NinjaTrader, and Tradovate

Component Overview

/add-feature, /cleanup +31

Commands

code-reviewer, converter +8

Agents

ninja-patterns, pine-patterns +1

Skills

Hooks

MCP Servers

LSP Servers

Output Styles

Themes

Monitors

Install

npx claudepluginhub joshuarweaver/cascade-code-devops-misc-2 --plugin lgbarn-trading-indicator-plugins

Component Details

Commands (33)

Add Feature to NinjaTrader Indicator

/add-feature

Add a feature to an existing NinjaTrader indicator

Cleanup NinjaScript Indicator

/cleanup

Clean up NinjaScript indicator code

Compare NinjaScript Indicators

/compare

Compare NinjaScript indicators or versions

Convert NinjaScript Indicator

/convert

Convert a NinjaScript indicator to another platform

Debug NinjaScript Indicator

/debug

Debug and troubleshoot NinjaScript indicator errors

Document NinjaScript Indicator

/document

Generate documentation for a NinjaScript indicator

Explain NinjaScript Indicator

/explain

Analyze and explain what a NinjaScript indicator does

Create New NinjaTrader Indicator

/new-indicator

Create a new NinjaTrader 8 NinjaScript indicator

Refactor NinjaScript Indicator

/refactor

Refactor an existing NinjaScript indicator for better organization and performance

Test NinjaScript Indicator

/test

Validate and test a NinjaScript indicator

Validate NinjaTrader Indicator

/validate

Validate NinjaScript syntax and structure

Add Feature to Pine Script Indicator

/add-feature

Add a feature to an existing Pine Script indicator

Cleanup Pine Script Indicator

/cleanup

Clean up Pine Script indicator code

Compare Pine Script Indicators

/compare

Compare Pine Script indicators or versions

Convert Pine Script Indicator

/convert

Convert a Pine Script indicator to another platform

Debug Pine Script Indicator

/debug

Debug and troubleshoot Pine Script indicator errors

Document Pine Script Indicator

/document

Generate documentation for a Pine Script indicator

Explain Pine Script Indicator

/explain

Analyze and explain what a Pine Script indicator does

Create New Pine Script Indicator

/new-indicator

Create a new Pine Script v5/v6 indicator for TradingView

Refactor Pine Script Indicator

/refactor

Refactor an existing Pine Script indicator for better organization and performance

Test Pine Script Indicator

/test

Validate and test a Pine Script indicator

Validate Pine Script Indicator

/validate

Validate Pine Script syntax against official documentation

Add Feature to Tradovate Indicator

/add-feature

Add a feature to an existing Tradovate indicator

Cleanup Tradovate Indicator

/cleanup

Clean up Tradovate indicator code

Compare Tradovate Indicators

/compare

Compare Tradovate indicators or versions

Convert Tradovate Indicator

/convert

Convert a Tradovate indicator to another platform

Debug Tradovate Indicator

/debug

Debug and troubleshoot Tradovate indicator errors

Document Tradovate Indicator

/document

Generate documentation for a Tradovate indicator

Explain Tradovate Indicator

/explain

Analyze and explain what a Tradovate indicator does

Create New Tradovate Indicator

/new-indicator

Create a new Tradovate JavaScript indicator

Refactor Tradovate Indicator

/refactor

Refactor an existing Tradovate JavaScript indicator for better organization and performance

Test Tradovate Indicator

/test

Validate and test a Tradovate indicator

Validate Tradovate Indicator

/validate

Validate Tradovate indicator structure and exports

Agents (10)

code-reviewer

/code-reviewer

Trading indicator code review specialist. Reviews quality, correctness, and best practices without making edits.

converter

/converter

Cross-platform indicator translation specialist. Converts indicators between Pine Script, NinjaScript, and Tradovate JavaScript.

debugger

/debugger

Trading indicator debugging specialist. Troubleshoots runtime errors and common issues.

doc-researcher

/doc-researcher

Fetches official documentation for Pine Script, NinjaTrader, and Tradovate before generating code. Use proactively before any code generation to verify syntax and API usage.

documentation-generator

/documentation-generator

Trading indicator documentation specialist. Generates README files and documentation from code.

ninjascript-expert

/ninjascript-expert

NinjaTrader 8 NinjaScript/C# specialist. Use when creating or modifying NinjaTrader indicators. Proactively invokes doc-researcher for API verification.

performance-analyzer

/performance-analyzer

Trading indicator performance analysis specialist. Identifies bottlenecks and suggests optimizations.

pine-expert

/pine-expert

Pine Script v5/v6 specialist for TradingView indicator development. Use when creating, modifying, or debugging Pine Script indicators. Proactively invokes doc-researcher for syntax verification.

testing-agent

/testing-agent

Trading indicator testing specialist. Validates indicator logic, structure, and calculation correctness.

tradovate-expert

/tradovate-expert

Tradovate JavaScript indicator specialist. Use when creating or modifying Tradovate indicators. Proactively uses WebFetch/WebSearch for API verification.

Skills (3)

ninja-patterns

/skills/ninja-patterns

NinjaTrader 8 NinjaScript indicator scaffold and patterns. Provides C# structure guidance and triggers doc-researcher for API verification. Use when developing NinjaTrader indicators.

pine-patterns

/skills/pine-patterns

Pine Script v5/v6 indicator scaffold and patterns. Provides structure guidance and triggers doc-researcher for current syntax verification. Use when developing TradingView indicators.

tradovate-patterns

/skills/tradovate-patterns

Tradovate JavaScript indicator scaffold and patterns. Provides class structure and export guidance. Use when developing Tradovate indicators.

README

Trading Indicators Plugin for Claude Code

A Claude Code plugin for AI-powered trading indicator development across TradingView (Pine Script), NinjaTrader (NinjaScript), and Tradovate (JavaScript).

Version: 1.0.0 | Author: Luther Barnum

Overview

This plugin provides 33 specialized commands, 10 AI agents, and 3 pattern libraries for developing trading indicators across three major platforms:

Platform	Language	Commands
TradingView	Pine Script v5/v6	11
NinjaTrader 8	NinjaScript (C#)	11
Tradovate	JavaScript	11

Key Features

Create new indicators with proper structure and conventions
Convert indicators between platforms automatically
Validate syntax against official documentation
Debug runtime errors with platform-specific guidance
Refactor code for better organization and performance
Document indicators with auto-generated README files

Installation

Option 1: Clone and Install

# Clone the repository
git clone https://github.com/lgbarn/trading-indicator-plugins.git

# Add to Claude Code plugins
claude plugins add ./trading-indicator-plugins

Option 2: Direct Install from GitHub

claude plugins add github:lgbarn/trading-indicator-plugins

Verify Installation

claude plugins list

You should see trading-indicators in the list.

Quick Start

Create a New Pine Script Indicator

/trading-indicators:pine:new-indicator MyVWAP --v6

Convert Pine Script to NinjaScript

/trading-indicators:pine:convert LB_MyVWAP.pine --to ninja

Add Features to an Existing Indicator

/trading-indicators:ninja:add-feature MyVWAPLB.cs "VWAP bands with 2SD"

Validate Indicator Syntax

/trading-indicators:tradovate:validate MyIndicatorLB.js

Commands Reference

All three platforms share the same 11 commands. Invoke them using:

/trading-indicators:<platform>:<command> [arguments]

Where <platform> is pine, ninja, or tradovate.

Command Summary

Command	Arguments	Description
`new-indicator`	`<name> [--v5\|--v6]`	Create a new indicator from scratch
`add-feature`	`<file> <feature>`	Add functionality to existing indicator
`validate`	`<file>`	Check syntax against official docs
`test`	`<file> [--validate\|--logic]`	Validate structure and calculation logic
`debug`	`<file> [--error <msg>]`	Troubleshoot runtime errors
`explain`	`<file>`	Analyze and explain what indicator does
`convert`	`<file> --to <platform>`	Translate to another platform
`compare`	`<file1> <file2>`	Compare indicators or versions
`refactor`	`<file> [--organize\|--optimize]`	Improve code organization
`cleanup`	`<file>`	Remove unused code, fix formatting
`document`	`<file> [--format md\|inline]`	Generate documentation

Detailed Command Reference

`new-indicator` - Create New Indicator

Creates a new indicator with proper file structure, headers, and organization.

Pine Script:

/trading-indicators:pine:new-indicator SessionVWAP --v6

Creates LB_SessionVWAP.pine with Pine Script v6 structure.

NinjaScript:

/trading-indicators:ninja:new-indicator SessionVWAP

Creates SessionVWAPLB.cs with proper C# namespace and lifecycle methods.

Tradovate:

/trading-indicators:tradovate:new-indicator SessionVWAP

Creates SessionVWAPLB.js with proper exports and class structure.

`add-feature` - Enhance Existing Indicator

Adds new functionality to an existing indicator file.

Supported Features:

Price levels: VWAP bands, Initial Balance extensions, Pivot Points
Visual elements: Labels, background shading, candle coloring
Calculations: TWAP, standard deviation bands, session detection
Interactivity: Alert conditions, feature toggles, theme switching

Example:

/trading-indicators:pine:add-feature LB_MyVWAP.pine "2SD and 3SD bands"

`convert` - Cross-Platform Translation

Converts an indicator from one platform to another.

Example - Pine to NinjaScript:

/trading-indicators:pine:convert LB_MyVWAP.pine --to ninja

Example - NinjaScript to Tradovate:

/trading-indicators:ninja:convert MyVWAPLB.cs --to tradovate

Automatic Mappings:

Concept	Pine Script	NinjaScript	Tradovate
Close price	`close`	`Close[0]`	`d.close()`
Previous close	`close[1]`	`Close[1]`	`history.prior().close()`
SMA	`ta.sma(src, len)`	`SMA(src, len)[0]`	`SMA(len)(value)`
New session	`ta.change(time("D"))`	`Bars.IsFirstBarOfSession`	`d.tradeDate() !== lastDate`

`validate` - Syntax Validation

Checks indicator code against official platform documentation.

/trading-indicators:pine:validate LB_MyVWAP.pine

View full README on GitHub

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Stats

Version1.0.0

Parent Repo Stars0

Installs6

MaintenanceGood

AddedDec 23, 2025

Actions

View on GitHub View README Plugin Marketplace JSON

Available In

cascade-code-devops-misc-2

Safety Signals

Caution

Uses power tools

Uses Bash, Write, or Edit tools

Trading Indicators Plugin for Claude Code

A Claude Code plugin for AI-powered trading indicator development across TradingView (Pine Script), NinjaTrader (NinjaScript), and Tradovate (JavaScript).

Version: 1.0.0 | Author: Luther Barnum

Overview

This plugin provides 33 specialized commands, 10 AI agents, and 3 pattern libraries for developing trading indicators across three major platforms:

Platform	Language	Commands
TradingView	Pine Script v5/v6	11
NinjaTrader 8	NinjaScript (C#)	11
Tradovate	JavaScript	11

Key Features

Create new indicators with proper structure and conventions
Convert indicators between platforms automatically
Validate syntax against official documentation
Debug runtime errors with platform-specific guidance
Refactor code for better organization and performance
Document indicators with auto-generated README files

Installation

Option 1: Clone and Install

# Clone the repository
git clone https://github.com/lgbarn/trading-indicator-plugins.git

# Add to Claude Code plugins
claude plugins add ./trading-indicator-plugins

Option 2: Direct Install from GitHub

claude plugins add github:lgbarn/trading-indicator-plugins

Verify Installation

claude plugins list

You should see trading-indicators in the list.

Quick Start

Create a New Pine Script Indicator

/trading-indicators:pine:new-indicator MyVWAP --v6

Convert Pine Script to NinjaScript

/trading-indicators:pine:convert LB_MyVWAP.pine --to ninja

Add Features to an Existing Indicator

/trading-indicators:ninja:add-feature MyVWAPLB.cs "VWAP bands with 2SD"

Validate Indicator Syntax

/trading-indicators:tradovate:validate MyIndicatorLB.js

Commands Reference

All three platforms share the same 11 commands. Invoke them using:

/trading-indicators:<platform>:<command> [arguments]

Where <platform> is pine, ninja, or tradovate.

Command Summary

Command	Arguments	Description
`new-indicator`	`<name> [--v5\|--v6]`	Create a new indicator from scratch
`add-feature`	`<file> <feature>`	Add functionality to existing indicator
`validate`	`<file>`	Check syntax against official docs
`test`	`<file> [--validate\|--logic]`	Validate structure and calculation logic
`debug`	`<file> [--error <msg>]`	Troubleshoot runtime errors
`explain`	`<file>`	Analyze and explain what indicator does
`convert`	`<file> --to <platform>`	Translate to another platform
`compare`	`<file1> <file2>`	Compare indicators or versions
`refactor`	`<file> [--organize\|--optimize]`	Improve code organization
`cleanup`	`<file>`	Remove unused code, fix formatting
`document`	`<file> [--format md\|inline]`	Generate documentation

Detailed Command Reference

`new-indicator` - Create New Indicator

Creates a new indicator with proper file structure, headers, and organization.

Pine Script:

/trading-indicators:pine:new-indicator SessionVWAP --v6

Creates LB_SessionVWAP.pine with Pine Script v6 structure.

NinjaScript:

/trading-indicators:ninja:new-indicator SessionVWAP

Creates SessionVWAPLB.cs with proper C# namespace and lifecycle methods.

Tradovate:

/trading-indicators:tradovate:new-indicator SessionVWAP

Creates SessionVWAPLB.js with proper exports and class structure.

`add-feature` - Enhance Existing Indicator

Adds new functionality to an existing indicator file.

Supported Features:

Price levels: VWAP bands, Initial Balance extensions, Pivot Points
Visual elements: Labels, background shading, candle coloring
Calculations: TWAP, standard deviation bands, session detection
Interactivity: Alert conditions, feature toggles, theme switching

Example:

/trading-indicators:pine:add-feature LB_MyVWAP.pine "2SD and 3SD bands"

`convert` - Cross-Platform Translation

Converts an indicator from one platform to another.

Example - Pine to NinjaScript:

/trading-indicators:pine:convert LB_MyVWAP.pine --to ninja

Example - NinjaScript to Tradovate:

/trading-indicators:ninja:convert MyVWAPLB.cs --to tradovate

Automatic Mappings:

Concept	Pine Script	NinjaScript	Tradovate
Close price	`close`	`Close[0]`	`d.close()`
Previous close	`close[1]`	`Close[1]`	`history.prior().close()`
SMA	`ta.sma(src, len)`	`SMA(src, len)[0]`	`SMA(len)(value)`
New session	`ta.change(time("D"))`	`Bars.IsFirstBarOfSession`	`d.tradeDate() !== lastDate`

`validate` - Syntax Validation

Checks indicator code against official platform documentation.

/trading-indicators:pine:validate LB_MyVWAP.pine

trading-indicators

Component Overview

Install

Component Details

Commands (33)

Agents (10)

Skills (3)

README

Trading Indicators Plugin for Claude Code

Overview

Key Features

Installation

Option 1: Clone and Install

Option 2: Direct Install from GitHub

Verify Installation

Quick Start

Create a New Pine Script Indicator

Convert Pine Script to NinjaScript

Add Features to an Existing Indicator

Validate Indicator Syntax

Commands Reference

Command Summary

Detailed Command Reference

new-indicator - Create New Indicator

add-feature - Enhance Existing Indicator

convert - Cross-Platform Translation

validate - Syntax Validation

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trading-indicators

Component Overview

Install

Component Details

Commands (33)

Agents (10)

Skills (3)

README

Trading Indicators Plugin for Claude Code

Overview

Key Features

Installation

Option 1: Clone and Install

Option 2: Direct Install from GitHub

Verify Installation

Quick Start

Create a New Pine Script Indicator

Convert Pine Script to NinjaScript

Add Features to an Existing Indicator

Validate Indicator Syntax

Commands Reference

Command Summary

Detailed Command Reference

new-indicator - Create New Indicator

add-feature - Enhance Existing Indicator

convert - Cross-Platform Translation

validate - Syntax Validation

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`new-indicator` - Create New Indicator

`add-feature` - Enhance Existing Indicator

`convert` - Cross-Platform Translation

`validate` - Syntax Validation

`new-indicator` - Create New Indicator

`add-feature` - Enhance Existing Indicator

`convert` - Cross-Platform Translation

`validate` - Syntax Validation