Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add instructions/yennanliu/investskill/copilot-instructionsgit clone --depth 1 https://github.com/yennanliu/InvestSkillWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/yennanliu/investskill/copilot-instructions)<a href="https://agentmods.dev/instructions/yennanliu/investskill/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/yennanliu/investskill/copilot-instructions.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.03183 | $0.03183 |
| Opus 5 | $0.01591 | $0.01591 |
| Sonnet 5 | $0.00637 | $0.00637 |
| Haiku 4.5 | $0.00318 | $0.00318 |
Grade A, and why
InvestSkill copilot-instructions.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 436 lines — stays where its author put it; the contents beside it link to each section on GitHub.
InvestSkill — GitHub Copilot Setup & Usage Guide
This repository contains 26 professional investment analysis frameworks for US stock markets. When working in this workspace, Copilot automatically loads these analysis methodologies to provide institutional-quality investment analysis.
Installation & Setup
Automatic Setup
GitHub Copilot automatically loads this file when you work in the InvestSkill repository. No manual installation required.
-
Clone the repository:
git clone https://github.com/yennanliu/InvestSkill.git cd InvestSkill -
Open in your editor:
- VS Code:
code . - JetBrains IDE (IntelliJ, PyCharm, etc.): Open the folder
- GitHub.com Web Editor: Click
.key in any GitHub repo view
- VS Code:
-
Open Copilot Chat (usually
Ctrl+KorCmd+K)- Copilot automatically loads
copilot-instructions.md - You now have access to all 26 analysis frameworks
- Copilot automatically loads
Verify Setup
In Copilot Chat, try:
Use the stock-valuation framework to analyze Apple (AAPL)
If Copilot references the frameworks, setup is complete!
Available Analysis Frameworks (26 frameworks + 1 output tool)
Core Stock Analysis (6 frameworks)
| Framework | File | Best For |
|---|---|---|
| Stock Evaluation | prompts/stock-eval.md |
Comprehensive stock quality scoring |
| Stock Valuation | prompts/stock-valuation.md |
Multi-method valuation (DCF + comps + EV) |
| Fundamental Analysis | prompts/fundamental-analysis.md |
Deep financial statement dive |
| Technical Analysis | prompts/technical-analysis.md |
Chart patterns and indicators |
| DCF Valuation | prompts/dcf-valuation.md |
Intrinsic value modeling |
| Economics Analysis | prompts/economics-analysis.md |
Macro outlook and recession risk |
Financial Report Analysis (3 frameworks)
| Framework | File | Best For |
|---|---|---|
| Financial Report Analyst | prompts/financial-report-analyst.md |
10-K/10-Q analysis |
| 10-K Report Digest | prompts/10k-digest.md |
Structured digest doc — abstract, summaries, metrics, refs (EN/繁中) |
| Earnings Call Analysis | prompts/earnings-call-analysis.md |
Management tone and guidance |
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 4d ago First seen · 436 lines · 3,183 tokens per session scan A 2b67d5b85ad3
InvestSkill copilot-instructions.md is an instructions file published in the GitHub repository yennanliu/InvestSkill (196 stars, last pushed 4d ago), licensed MIT. It adds 3,183 tokens to every session, about $0.0159 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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