Borrowing it
Nothing to install: this file belongs to yennanliu/InvestSkill. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/yennanliu/InvestSkill/main/GEMINI.mdgit 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/gemini-md)<a href="https://agentmods.dev/instructions/yennanliu/investskill/gemini-md"><img src="https://agentmods.dev/badge/instructions/yennanliu/investskill/gemini-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/yennanliu/investskill/gemini-md"><img src="https://agentmods.dev/badge/instructions/yennanliu/investskill/gemini-md.svg" alt="Reviewed on agentmods" width="80" 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 5.1 | $0.03498 | $0.03498 |
| Opus 5.5 | $0.01399 | $0.01399 |
| Sonnet 5.5 | $0.00700 | $0.00700 |
| Haiku 4.5 | $0.00350 | $0.00350 |
Grade A, and why
InvestSkill GEMINI.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 25d 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 — 420 lines — stays where its author put it; the contents beside it link to each section on GitHub.
InvestSkill — Gemini CLI Setup & Usage Guide
This project contains professional investment analysis prompt frameworks for US stock markets. When you run Gemini CLI in this directory, all 30 analysis frameworks are automatically available.
Installation & Setup
Quick Start
# Navigate to the InvestSkill directory
cd /path/to/InvestSkill
# Start Gemini CLI (loads GEMINI.md automatically)
gemini
That's it! Gemini CLI automatically loads GEMINI.md and gives you access to all 30 analysis frameworks in the prompts/ directory.
Verify Setup
When you first run gemini, you should see context about InvestSkill loaded. Then in the chat:
> @prompts/stock-valuation.md AAPL
# This should invoke the stock valuation framework
Available Analysis Prompts (30 frameworks + 3 aliases + 1 output tool)
Core Stock Analysis (4 skills)
| Analysis Type | Prompt File | Usage Example |
|---|---|---|
| Stock Evaluation | @prompts/stock-eval.md |
Evaluate AAPL using this framework |
| Stock Valuation (DCF+) | @prompts/stock-valuation.md |
Analyze MSFT using all valuation methods |
| Technical Analysis | @prompts/technical-analysis.md |
Analyze TSLA chart patterns |
| Economics Analysis | @prompts/economics-analysis.md |
What's the current economic outlook? |
Financial Report Analysis (3 skills)
| Analysis Type | Prompt File | Usage Example |
|---|---|---|
| Financial Report Analyst | @prompts/financial-report-analyst.md |
[paste 10-K] Analyze this filing |
| 10-K Report Digest | @prompts/10k-digest.md |
NVDA FY2024 --lang zh-TW (EN or 繁中) |
| Earnings Call Analysis | @prompts/earnings-call-analysis.md |
[paste transcript] Analyze sentiment |
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.
- 25d ago Changed · +32 lines · +424 tokens per session 3cf3b36ba83e
- 1mo ago First seen · 388 lines · 3,074 tokens per session scan A 9bd05a01e7f5
InvestSkill GEMINI.md is an instructions file published in the GitHub repository yennanliu/InvestSkill (250 stars, last pushed yesterday), licensed MIT. It adds 3,498 tokens to every session, about $0.0140 per session on Opus 5.5. 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.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
deepseek-harness AGENTS.md
AGENTS.md instructions for deepseek-ai/deepseek-harness, covering agents.md, pre-stable apis and released session data, repository layout, commands and host sandbox failures.