breadth-chart-analyst

Name: breadth-chart-analyst
Author: mphinance

15stars3forks

How to install breadth-chart-analyst?

mphinance/alpha-skills/breadth-chart-analyst

$npx -y skills add mphinance/alpha-skills --skill breadth-chart-analyst

Installs into the current project.

Summary

This skill should be used when analyzing market breadth charts, specifically the S&P 500 Breadth Index (200-Day MA based) and the US Stock Market Uptrend Stock Ratio charts. Use this skill when the user provides breadth chart images for analysis, requests market breadth assessmen

Files · 1

View on GitHub

SKILL.md

1	# Breadth Chart Analyst
2
3	## Overview
4
5	This skill enables specialized analysis of two complementary market breadth charts that provide strategic (medium to long-term) and tactical (short-term) market perspectives. Analyze breadth chart images to assess market health, identify trading signals based on backtested strategies, and develop positioning recommendations. All thinking and output are conducted exclusively in English.
6
7	## When to Use
8
9	Use this skill when:
10	- User provides S&P 500 Breadth Index (200-Day MA based) chart images for analysis
11	- User provides US Stock Market Uptrend Stock Ratio chart images for analysis
12	- User requests market breadth assessment or market health evaluation
13	- User asks about medium-term strategic positioning based on breadth indicators
14	- User needs short-term tactical timing signals for swing trading
15	- User wants combined strategic and tactical market outlook
16	- User requests breadth analysis WITHOUT providing chart images (CSV data mode)
17
18	Do NOT use this skill when:
19	- User asks about individual stock analysis (use `us-stock-analysis` skill instead)
20	- User needs sector rotation analysis without breadth charts (use `sector-analyst` skill instead)
21	- User wants news-based market analysis (use `market-news-analyst` skill instead)
22
23	## Prerequisites
24
25	- Chart Images Optional: CSV data from public sources is the PRIMARY data source; chart images provide supplementary visual context
26	- No API Keys Required: CSV data is fetched from public GitHub Pages; no external API subscriptions needed
27	- Language: All analysis and output conducted in English
28
29	## Output
30
31	This skill generates markdown analysis reports saved to the `reports/` directory:
32	- Chart 1 only: `breadth_200ma_analysis_[YYYY-MM-DD].md`
33	- Chart 2 only: `uptrend_ratio_analysis_[YYYY-MM-DD].md`
34	- Both charts: `breadth_combined_analysis_[YYYY-MM-DD].md`
35
36	Reports include executive summaries, current readings, signal identification, scenario analysis with probabilities, and actionable positioning recommendations for different trader types.
37
38	## Core Principles
39
40	1. Dual-Timeframe Analysis: Combine strategic (Chart 1: 200MA Breadth) and tactical (Chart 2: Uptrend Ratio) perspectives
41	2. Backtested Strategy Focus: Apply proven systematic strategies based on historical patterns
42	3. Objective Signal Identification: Focus on clearly defined thresholds, transitions, and markers
43	4. English Communication: Conduct all analysis and generate all reports in English
44	5. Actionable Recommendations: Provide specific positioning guidance for different investor types
45
46	## Chart Types and Purposes
47
48	### Chart 1: S&P 500 Breadth Index (200-Day MA Based)
49
50	Purpose: Medium to long-term strategic market positioning
51
52	Key Elements:
53	- 8-Day MA (Orange Line): Short-term breadth trend, primary entry signal generator
54	- 200-Day MA (Green Line): Long-term breadth trend, primary exit signal generator
55	- Red Dashed Line (73%): Average peak level - market overheating threshold
56	- Blue Dashed Line (23%): Average 8MA trough level - extreme oversold, excellent buying opportunity
57	- Triangles:
58	- Purple ▼ = 8MA troughs (buy signal when reverses)
59	- Blue ▼ = 200MA troughs (major cycle lows)
60	- Red ▲ = 200MA peaks (sell signal)
61	- Pink Background: Downtrend periods
62
63	Backtested Strategy:
64	- BUY: When 8MA reverses from a trough (especially below 23%)
65	- SELL: When 200MA forms a peak (typically near/above 73%)
66	- Result: Historically high performance, avoids bear markets
67
68	### Chart 2: US Stock Market - Uptrend Stock Ratio
69
70	Purpose: Short-term tactical timing and swing trading
71
72	Key Elements:
73	- Uptrend Stock Definition: Stocks above 200MA/50MA/20MA with positive 1-month performance
74	- Green Regions: Market in uptrend phase
75	- Red Regions: Market in downtrend phase
76	- ~10% Level (Lower Orange Dashed): Short-term bottom, extreme oversold
77	- ~40% Level (Upper Orange Dashed): Short-term top, market overheating
78
79	Swing Trading Strategy:
80	- ENTER LONG: When color changes from red to green (especially from <10-15% levels)
81	- EXIT LONG: When color changes from green to red (especially from >35-40% levels)
82	- Timeframe: Days to weeks
83
84	## Analysis Workflow
85
86	### Step 0: Fetch CSV Data (PRIMARY SOURCE - MANDATORY)
87
88	CRITICAL: CSV data is the PRIMARY source for all Breadth values

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breadth-chart-analyst

15stars3forks

View on GitHub

How to install breadth-chart-analyst?

mphinance/alpha-skills/breadth-chart-analyst

$npx -y skills add mphinance/alpha-skills --skill breadth-chart-analyst

Installs into the current project.

Summary

Files · 1

View on GitHub

SKILL.md

1	# Breadth Chart Analyst
2
3	## Overview
4
5	This skill enables specialized analysis of two complementary market breadth charts that provide strategic (medium to long-term) and tactical (short-term) market perspectives. Analyze breadth chart images to assess market health, identify trading signals based on backtested strategies, and develop positioning recommendations. All thinking and output are conducted exclusively in English.
6
7	## When to Use
8
9	Use this skill when:
10	- User provides S&P 500 Breadth Index (200-Day MA based) chart images for analysis
11	- User provides US Stock Market Uptrend Stock Ratio chart images for analysis
12	- User requests market breadth assessment or market health evaluation
13	- User asks about medium-term strategic positioning based on breadth indicators
14	- User needs short-term tactical timing signals for swing trading
15	- User wants combined strategic and tactical market outlook
16	- User requests breadth analysis WITHOUT providing chart images (CSV data mode)
17
18	Do NOT use this skill when:
19	- User asks about individual stock analysis (use `us-stock-analysis` skill instead)
20	- User needs sector rotation analysis without breadth charts (use `sector-analyst` skill instead)
21	- User wants news-based market analysis (use `market-news-analyst` skill instead)
22
23	## Prerequisites
24
25	- Chart Images Optional: CSV data from public sources is the PRIMARY data source; chart images provide supplementary visual context
26	- No API Keys Required: CSV data is fetched from public GitHub Pages; no external API subscriptions needed
27	- Language: All analysis and output conducted in English
28
29	## Output
30
31	This skill generates markdown analysis reports saved to the `reports/` directory:
32	- Chart 1 only: `breadth_200ma_analysis_[YYYY-MM-DD].md`
33	- Chart 2 only: `uptrend_ratio_analysis_[YYYY-MM-DD].md`
34	- Both charts: `breadth_combined_analysis_[YYYY-MM-DD].md`
35
36	Reports include executive summaries, current readings, signal identification, scenario analysis with probabilities, and actionable positioning recommendations for different trader types.
37
38	## Core Principles
39
40	1. Dual-Timeframe Analysis: Combine strategic (Chart 1: 200MA Breadth) and tactical (Chart 2: Uptrend Ratio) perspectives
41	2. Backtested Strategy Focus: Apply proven systematic strategies based on historical patterns
42	3. Objective Signal Identification: Focus on clearly defined thresholds, transitions, and markers
43	4. English Communication: Conduct all analysis and generate all reports in English
44	5. Actionable Recommendations: Provide specific positioning guidance for different investor types
45
46	## Chart Types and Purposes
47
48	### Chart 1: S&P 500 Breadth Index (200-Day MA Based)
49
50	Purpose: Medium to long-term strategic market positioning
51
52	Key Elements:
53	- 8-Day MA (Orange Line): Short-term breadth trend, primary entry signal generator
54	- 200-Day MA (Green Line): Long-term breadth trend, primary exit signal generator
55	- Red Dashed Line (73%): Average peak level - market overheating threshold
56	- Blue Dashed Line (23%): Average 8MA trough level - extreme oversold, excellent buying opportunity
57	- Triangles:
58	- Purple ▼ = 8MA troughs (buy signal when reverses)
59	- Blue ▼ = 200MA troughs (major cycle lows)
60	- Red ▲ = 200MA peaks (sell signal)
61	- Pink Background: Downtrend periods
62
63	Backtested Strategy:
64	- BUY: When 8MA reverses from a trough (especially below 23%)
65	- SELL: When 200MA forms a peak (typically near/above 73%)
66	- Result: Historically high performance, avoids bear markets
67
68	### Chart 2: US Stock Market - Uptrend Stock Ratio
69
70	Purpose: Short-term tactical timing and swing trading
71
72	Key Elements:
73	- Uptrend Stock Definition: Stocks above 200MA/50MA/20MA with positive 1-month performance
74	- Green Regions: Market in uptrend phase
75	- Red Regions: Market in downtrend phase
76	- ~10% Level (Lower Orange Dashed): Short-term bottom, extreme oversold
77	- ~40% Level (Upper Orange Dashed): Short-term top, market overheating
78
79	Swing Trading Strategy:
80	- ENTER LONG: When color changes from red to green (especially from <10-15% levels)
81	- EXIT LONG: When color changes from green to red (especially from >35-40% levels)
82	- Timeframe: Days to weeks
83
84	## Analysis Workflow
85
86	### Step 0: Fetch CSV Data (PRIMARY SOURCE - MANDATORY)
87
88	CRITICAL: CSV data is the PRIMARY source for all Breadth values

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