Provides comprehensive technical analysis for stocks and ETFs using RSI, MACD, Bollinger Bands, and other indicators. Activates when user requests stock analysis, technical indicators, trading signals, or market data for specific ticker symbols.
SkillScore91Maintained
Automatic
◆Finance & Accounting pack
Last verified 8/17/2026
What it changes
Passed 20 of 22 test cases with the skill, and 7 of 22 without it.
Without skill32%
With skill91%
Checks it passed that the model alone missed
The recommended action is BUY
The recommended action is SELL
Ichimoku Cloud is listed in the v1.1 roadmap
and 15 more in the full report
13 fixed7 passed either way2 still failing0 broke
Pass-rate lift
+59 pp
Tokens
+224%
Agent turns
0%
Response time
-46%
Model gemini-3.6-flashMeasured 8/17/2026v220 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 13 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 13
Prompt
What is the target activation reliability rate specified in the quality standards section?
What was checked, without and with the skill
Checked
Without skill
With skill
The target activation reliability is 95% or higher
Missed
Passed
case-19 · gemini-3.6-flash · 8/17/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
The Stock Analyzer Skill provides comprehensive technical analysis capabilities for stocks and ETFs, utilizing industry-standard indicators and generating actionable trading signals.
Purpose
Enable traders and investors to perform technical analysis through natural language queries, eliminating the need for manual indicator calculation or chart interpretation.
Signal Generation: Buy/sell recommendations based on indicator combinations
Stock Comparison: Rank multiple stocks by technical strength
Pattern Recognition: Identify chart patterns and price action setups
Monitoring & Alerts: Track stocks and alert on technical conditions
Activation
This skill activates through the description field in the SKILL.md frontmatter. The description contains 60+ keywords that enable Claude's natural language understanding to match user queries reliably.
Key terms embedded in the description:
Action verbs: analyze, compare, monitor, track
Domain entities: stocks, ETFs, tickers
Specific indicators: RSI, MACD, Bollinger Bands, moving averages
Use cases: buy/sell signals, comparison, monitoring, chart patterns
Counter-examples: fundamental analysis, news, options pricing
Activation reliability: 95%+ across tested query variations