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sentiment-engine

Collects and queries market sentiment data — Myfxbook retail long/short forex positioning, CFTC COT institutional net positions, and crypto/equity Fear & Greed indices — for contrarian trading signals. Use when analyzing retail positioning, COT data, fear and greed, sentiment extremes, or contrarian setups for forex, metals, energy, or crypto.

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Overview

Install command

npx skills add https://github.com/JansenAnalytics/claudex --skill sentiment-engine

Copy and paste this command into Claude Code to install the skill

Source

JansenAnalytics/claudex

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UpdatedJune 3, 2026 at 20:50

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SKILL.md

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description	Collects and queries market sentiment data — Myfxbook retail long/short forex positioning, CFTC COT institutional net positions, and crypto/equity Fear & Greed indices — for contrarian trading signals. Use when analyzing retail positioning, COT data, fear and greed, sentiment extremes, or contrarian setups for forex, metals, energy, or crypto.
name	sentiment-engine
triggers	["sentiment","retail positioning","COT data","fear greed","positioning"]
category	trading-finance
maturity	stable
tags	["cot","myfxbook","fear-greed","retail-positioning","contrarian"]

Sentiment Engine

Quick Start

SKILL=${CLAUDE_SKILLS_DIR:-$HOME/.claude-agent/.claude/skills}/sentiment-engine/scripts

# Retail sentiment (Myfxbook — 54 forex pairs)
python3 $SKILL/collect-retail.py

# COT institutional positioning (CFTC — 11 contracts)
python3 $SKILL/collect-cot.py

# Fear & Greed indices (Crypto + CNN)
python3 $SKILL/collect-fear-greed.py

Query

# Latest retail sentiment (extremes = contrarian signals)
python3 $SKILL/query.py retail --latest

# COT data for specific instrument
python3 $SKILL/query.py cot --instrument EURUSD

# Fear & Greed
python3 $SKILL/query.py fear-greed --latest

# Database stats
python3 $SKILL/query.py stats

Data Sources

Source	Instruments	Update Freq	Data
Myfxbook	54 forex pairs	Real-time	% long/short retail
CFTC COT	11 (FX, metals, energy)	Weekly (Tue data, Fri release)	Institutional net positions
alternative.me	Crypto	Daily	Fear & Greed 0-100
CNN	US Equities	Daily	Fear & Greed 0-100

Contrarian Signals

Retail sentiment is a contrarian indicator: when >70% of retail is long, consider shorting.

net < -20 → contrarian bullish (retail oversold)
net > +20 → contrarian bearish (retail overbought)

COT: Watch for speculative net position extremes and reversals.

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Source

JansenAnalytics

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View GitHub Repository View Creator Repositories

Install command

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Useful forSOC

Software DevelopersComputer and Mathematical Occupations15-1252L4

description	Collects and queries market sentiment data — Myfxbook retail long/short forex positioning, CFTC COT institutional net positions, and crypto/equity Fear & Greed indices — for contrarian trading signals. Use when analyzing retail positioning, COT data, fear and greed, sentiment extremes, or contrarian setups for forex, metals, energy, or crypto.
name	sentiment-engine
triggers	["sentiment","retail positioning","COT data","fear greed","positioning"]
category	trading-finance
maturity	stable
tags	["cot","myfxbook","fear-greed","retail-positioning","contrarian"]

Sentiment Engine

Quick Start

SKILL=${CLAUDE_SKILLS_DIR:-$HOME/.claude-agent/.claude/skills}/sentiment-engine/scripts

# Retail sentiment (Myfxbook — 54 forex pairs)
python3 $SKILL/collect-retail.py

# COT institutional positioning (CFTC — 11 contracts)
python3 $SKILL/collect-cot.py

# Fear & Greed indices (Crypto + CNN)
python3 $SKILL/collect-fear-greed.py

Query

# Latest retail sentiment (extremes = contrarian signals)
python3 $SKILL/query.py retail --latest

# COT data for specific instrument
python3 $SKILL/query.py cot --instrument EURUSD

# Fear & Greed
python3 $SKILL/query.py fear-greed --latest

# Database stats
python3 $SKILL/query.py stats

Data Sources

Source	Instruments	Update Freq	Data
Myfxbook	54 forex pairs	Real-time	% long/short retail
CFTC COT	11 (FX, metals, energy)	Weekly (Tue data, Fri release)	Institutional net positions
alternative.me	Crypto	Daily	Fear & Greed 0-100
CNN	US Equities	Daily	Fear & Greed 0-100

Contrarian Signals

Retail sentiment is a contrarian indicator: when >70% of retail is long, consider shorting.

net < -20 → contrarian bullish (retail oversold)
net > +20 → contrarian bearish (retail overbought)

COT: Watch for speculative net position extremes and reversals.