Tushare Data
zillionare/zillionare
面向中文自然语言的 Tushare 数据研究技能。用于把“看看这只股票最近怎么样”“帮我查财报趋势”“最近哪个板块最强”“北向资金在买什么”“给我导出一份行情数据”这类请求，转成可执行的数据获取、清洗、对比、筛选、导出与简要分析流程。适用于 A 股、指数、ETF/基金、财务、估值、资金流、公告新闻、板块概念与宏观数据等研究场景。
Quickly fetch data and print key backtest stats for a symbol with a default EMA crossover strategy.
Install Quick Stats
$ npx skills add marketcalls/vectorbt-backtesting-skills --skill quick-stats -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install marketcalls/vectorbt-backtesting-skills quick-stats --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/marketcalls/vectorbt-backtesting-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/quick-stats .claude/skills/quick-stats && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "quick-stats" agent skill from https://github.com/marketcalls/vectorbt-backtesting-skills/tree/master/.claude/skills/quick-stats into .claude/skills/quick-stats/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "quick-stats", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/marketcalls/vectorbt-backtesting-skills/tree/master/.claude/skills/quick-statsType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add marketcalls/vectorbt-backtesting-skills --skill quick-stats -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install marketcalls/vectorbt-backtesting-skills quick-stats --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/marketcalls/vectorbt-backtesting-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/quick-stats .agents/skills/quick-stats && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "quick-stats" agent skill from https://github.com/marketcalls/vectorbt-backtesting-skills/tree/master/.claude/skills/quick-stats into .agents/skills/quick-stats/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "quick-stats", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add marketcalls/vectorbt-backtesting-skills --skill quick-stats -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install marketcalls/vectorbt-backtesting-skills quick-stats --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/marketcalls/vectorbt-backtesting-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/quick-stats .cursor/skills/quick-stats && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "quick-stats" agent skill from https://github.com/marketcalls/vectorbt-backtesting-skills/tree/master/.claude/skills/quick-stats into .cursor/skills/quick-stats/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "quick-stats", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/marketcalls/vectorbt-backtesting-skills.git --path .claude/skills/quick-stats--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add marketcalls/vectorbt-backtesting-skills --skill quick-stats -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install marketcalls/vectorbt-backtesting-skills quick-stats --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/marketcalls/vectorbt-backtesting-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/quick-stats .gemini/skills/quick-stats && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "quick-stats" agent skill from https://github.com/marketcalls/vectorbt-backtesting-skills/tree/master/.claude/skills/quick-stats into .gemini/skills/quick-stats/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "quick-stats", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install marketcalls/vectorbt-backtesting-skills quick-statsInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add marketcalls/vectorbt-backtesting-skills --skill quick-stats -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/marketcalls/vectorbt-backtesting-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/quick-stats .github/skills/quick-stats && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "quick-stats" agent skill from https://github.com/marketcalls/vectorbt-backtesting-skills/tree/master/.claude/skills/quick-stats into .github/skills/quick-stats/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "quick-stats", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add marketcalls/vectorbt-backtesting-skills --skill quick-stats -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install marketcalls/vectorbt-backtesting-skills quick-stats --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/marketcalls/vectorbt-backtesting-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/quick-stats .opencode/skills/quick-stats && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "quick-stats" agent skill from https://github.com/marketcalls/vectorbt-backtesting-skills/tree/master/.claude/skills/quick-stats into .opencode/skills/quick-stats/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "quick-stats", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
quick-stats- GitHub stars
- 208
- Token cost
- ~464 tokens
- SKILL.md length
- 159 words
- Files
- 1
- Skills in repo
- 6
- Repo updated
- First seen
- Licence
- None found
At a glance
Quickly fetch data and print key backtest stats for a symbol with a default EMA crossover strategy.
- Works in 8 steps: Fetch data from OpenAlgo (or DuckDB if… → Use OpenAlgo ta for EMA 10/20 crossover… → Clean signals with ta.exrem() (always… → …
- Tasks that involve Trading and backtesting
- SKILL.md covers Arguments, Instructions and Example Usage
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Quick Stats is an agent skill from marketcalls/vectorbt-backtesting-skills. Quickly fetch data and print key backtest stats for a symbol with a default EMA crossover strategy. No file creation needed - runs inline in a notebook cell or prints to console.
Its SKILL.md is about 460 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Business, Finance & HR, covering Trading and backtesting. The repository describes itself as: Agentic coding skills for backtesting trading strategies using VectorBT. Supports Indian, US, and Crypto markets with realistic transaction cost modeling, TA-Lib indicators…
When your agent uses it
- Tasks that involve Trading and backtesting
Example prompts
- “/quick-stats”
Requirements
- Pre-approved tools (allowed-tools): Read, Bash, Glob, Grep
Workflow steps
8 steps, taken from the first numbered list in SKILL.md.
- Fetch data from OpenAlgo (or DuckDB if user provides a DB path, or yfinance as fallback)
- Use OpenAlgo ta for EMA 10/20 crossover by default (never VectorBT built-in); only use TA-Lib if the user explicitly says "talib"/"TA-Lib"
- Clean signals with ta.exrem() (always .fillna(False) before exrem)
- Use Indian delivery fees: fees=0.00111, fixed_fees=20
- Fetch NIFTY benchmark via OpenAlgo (symbol="NIFTY", exchange="NSE_INDEX")
- Print a compact results summary
- Explain key metrics in plain language for normal traders
- Show equity curve plot using Plotly (template="plotly_dark")
What it can do on your machine
Read from SKILL.md and the folder at commit 05d9e8b. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves these tools, so the agent can use them without asking each time:
ReadBashGlobGrep
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Quick Stats loads about 464 tokens when it runs. Until then it costs about 48 tokens; SKILL.md has 159 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check: notes
The automated check noted patterns worth knowing about, such as sudo or a known installer.
- NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
allowed-tools: Read, Bash, Glob, Grep
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 159 words (~464 tokens).
“Generate a quick inline backtest and print stats. Do NOT create a file - output code directly for the user to run or execute in a notebook.”
- name
- quick-stats
- allowed-tools
- Read, Bash, Glob, Grep
- argument-hint
- [symbol] [exchange] [interval]
Files
Just SKILL.md in .claude/skills/quick-stats of marketcalls/vectorbt-backtesting-skills.
Open the folder on GitHubat commit 05d9e8b
Compare with similar skills
Quick Stats next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Quick Stats this skillmarketcalls/vectorbt-backtesting-skills | 208 | — | ~464 | Automated safety check: Notes | None | |
| Tushare Datazillionare/zillionare | 321 | 2 repos | ~2.3k | Automated safety check: Pass | None | |
| Tradingview MCPatilaahmettaner/tradingview-mcp | 5k | — | ~1.3k | Automated safety check: Pass | MIT | |
| Digital Oraclekomako-workshop/digital-oracle | 875 | — | ~5.9k | Automated safety check: Pass | MIT | |
| Polyclawchainstacklabs/polyclaw | 359 | 1 repos | ~2k | Automated safety check: Pass | Apache-2.0 | |
| Markdownfacioquo/stock-indicators-dotnet | 1.2k | — | ~812 | Automated safety check: Pass | Apache-2.0 |
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Related
Categories
Questions about Quick Stats
What does Quick Stats do?
Quickly fetch data and print key backtest stats for a symbol with a default EMA crossover strategy. Quick Stats is an agent skill from marketcalls/vectorbt-backtesting-skills. Quickly fetch data and print key backtest stats for a symbol with a default EMA crossover strategy.
When should I use Quick Stats?
Quick Stats fits situations like: tasks that involve Trading and backtesting.
How do I install Quick Stats in Claude Code?
Run `npx skills add marketcalls/vectorbt-backtesting-skills --skill quick-stats -a claude-code`. Or copy the skill folder (.claude/skills/quick-stats in marketcalls/vectorbt-backtesting-skills) into .claude/skills/quick-stats in your project. Claude Code loads it when a task matches its description.
How do I install Quick Stats in Codex?
Run `npx skills add marketcalls/vectorbt-backtesting-skills --skill quick-stats -a codex`. Or copy the skill folder (.claude/skills/quick-stats in marketcalls/vectorbt-backtesting-skills) into .agents/skills/quick-stats in your project. Codex loads it when a task matches its description.
Can I use Quick Stats in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add marketcalls/vectorbt-backtesting-skills --skill quick-stats -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/quick-stats, .gemini/skills/quick-stats, .github/skills/quick-stats and .opencode/skills/quick-stats in your project.
What does Quick Stats need to run?
SKILL.md names no scripts, command-line tools or credentials: Quick Stats is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Bash, Glob, Grep.
Does Quick Stats access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Quick Stats safe to install?
Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.
What licence does Quick Stats use?
No licence was found for Quick Stats or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Quick Stats use?
About 464 tokens (SKILL.md is roughly 1.9k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Quick Stats?
Skills that share tags, products or a category with Quick Stats: Tushare Data (zillionare/zillionare, 321 stars), Tradingview MCP (atilaahmettaner/tradingview-mcp, 5k stars), Digital Oracle (komako-workshop/digital-oracle, 875 stars) and Polyclaw (chainstacklabs/polyclaw, 359 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Quick Stats?
marketcalls (a GitHub user) maintains it in marketcalls/vectorbt-backtesting-skills, which has 208 GitHub stars. The repository holds 6 skills in this directory. The repository was last updated on July 12, 2026.
Source: marketcalls/vectorbt-backtesting-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.