# haostock

> haostock — chihao919-haostock. Use this tool when you need to track and analyze stock portfolios in real-time, especially for US and TW markets, to solve problems like monitoring net worth and options P&L. It provides inputs like stock symbols and outputs like quotes, P&L, and technical analysis charts through a FastAPI interface. Use haostock in contexts where you require up-to-date financial data and technical insights, such as investment decision-making or portfolio optimization.

Canonical page: https://skillsregistry.net/skills/chihao919-haostock  
JSON: https://api.skillsregistry.net/v1/skills/chihao919-haostock

## Description

Portfolio API & 樂活五線譜 — real-time US/TW stock quotes, options P&L, net worth tracking, and Happy Five Lines (五線譜/通道) technical analysis. Built with FastAPI on Vercel, powered by Notion + Yahoo Finance.

## Trust

- **Trust score (0–1):** 0.48
- **Verification tier:** scanned
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/chihao919/haostock)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "chihao919-haostock"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/chihao919-haostock` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/chihao919-haostock/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt