Mmr Loop Skill
9600dev/mmr
Autonomous trading loop for the MMR platform. An agent skill from 9600dev/mmr.
Quick backtest a strategy on a symbol. An agent skill from marketcalls/vectorbt-backtesting-skills.
Install Backtest
$ npx skills add marketcalls/vectorbt-backtesting-skills --skill backtest -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install marketcalls/vectorbt-backtesting-skills backtest --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/backtest .claude/skills/backtest && 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 "backtest" agent skill from https://github.com/marketcalls/vectorbt-backtesting-skills/tree/master/.claude/skills/backtest into .claude/skills/backtest/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "backtest", 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/backtestType 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 backtest -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install marketcalls/vectorbt-backtesting-skills backtest --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/backtest .agents/skills/backtest && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "backtest" agent skill from https://github.com/marketcalls/vectorbt-backtesting-skills/tree/master/.claude/skills/backtest into .agents/skills/backtest/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "backtest", 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 backtest -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install marketcalls/vectorbt-backtesting-skills backtest --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/backtest .cursor/skills/backtest && 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 "backtest" agent skill from https://github.com/marketcalls/vectorbt-backtesting-skills/tree/master/.claude/skills/backtest into .cursor/skills/backtest/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "backtest", 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/backtest--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 backtest -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install marketcalls/vectorbt-backtesting-skills backtest --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/backtest .gemini/skills/backtest && 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 "backtest" agent skill from https://github.com/marketcalls/vectorbt-backtesting-skills/tree/master/.claude/skills/backtest into .gemini/skills/backtest/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "backtest", 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 backtestInstalls 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 backtest -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/backtest .github/skills/backtest && 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 "backtest" agent skill from https://github.com/marketcalls/vectorbt-backtesting-skills/tree/master/.claude/skills/backtest into .github/skills/backtest/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "backtest", 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 backtest -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 backtest --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/backtest .opencode/skills/backtest && 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 "backtest" agent skill from https://github.com/marketcalls/vectorbt-backtesting-skills/tree/master/.claude/skills/backtest into .opencode/skills/backtest/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "backtest", 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
backtest- GitHub stars
- 208
- Used in
- 1 other repo
- Token cost
- ~1.1k tokens
- SKILL.md length
- 484 words
- Files
- 1
- Skills in repo
- 6
- Repo updated
- First seen
- Licence
- None found
At a glance
Quick backtest a strategy on a symbol. An agent skill from marketcalls/vectorbt-backtesting-skills.
- Works in 7 steps: Read the vectorbt-expert skill rules for… → Create backtesting/{strategy_name}/… → Create a .py file in… → …
- Tasks that involve Trading and backtesting
- SKILL.md covers Arguments, Instructions, Available Strategies and Benchmark Rules, plus 1 more section
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Backtest is an agent skill from marketcalls/vectorbt-backtesting-skills. Quick backtest a strategy on a symbol. Creates a complete .py script with data fetch, signals, backtest, stats, and plots.
Its SKILL.md is about 1.1k 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. It works with DuckDB. 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
- “/backtest”
Requirements
- Pre-approved tools (allowed-tools): Read, Write, Edit, Bash, Glob, Grep
Workflow steps
7 steps, taken from the first numbered list in SKILL.md.
- Read the vectorbt-expert skill rules for reference patterns
- Create backtesting/{strategy_name}/ directory if it doesn't exist (on-demand)
- Create a .py file in backtesting/{strategy_name}/ named {symbol}_{strategy}_backtest.py
- Use the matching template from rules/assets/{strategy}/backtest.py as the starting point
- The script must
- Never use icons/emojis in code or logger output
- For futures symbols (NIFTY, BANKNIFTY), use lot-size-aware sizing
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:
ReadWriteEditBashGlobGrep
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
Backtest loads about 1.1k tokens when it runs. Until then it costs about 33 tokens; SKILL.md has 484 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.
- NoteMentions a .env fileSKILL.md:28
- Load `.env` from the project root using `find_dotenv()` (walks up from script dir automatically) - NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
allowed-tools: Read, Write, Edit, 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 484 words (~1,150 tokens).
“Create a complete VectorBT backtest script for the user.”
- name
- backtest
- allowed-tools
- Read, Write, Edit, Bash, Glob, Grep
- argument-hint
- [strategy] [symbol] [exchange] [interval]
Files
Just SKILL.md in .claude/skills/backtest of marketcalls/vectorbt-backtesting-skills.
Open the folder on GitHubat commit 05d9e8b
Used in 1 other repository
We found 2 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in marketcalls/vectorbt-backtesting-skills, which our catalogue first saw on October 7, 2026.
Compare with similar skills
Backtest 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 |
|---|---|---|---|---|---|---|
| Backtest this skillmarketcalls/vectorbt-backtesting-skills | 208 | 1 repos | ~1.1k | Automated safety check: Notes | None | |
| Mmr Loop Skill9600dev/mmr | 131 | — | ~2.6k | Automated safety check: Pass | Custom licence | |
| DojoNecmttn/ax | 116 | — | ~1.7k | Automated safety check: Pass | AGPL-3.0 | |
| Tushare Datazillionare/zillionare | 319 | 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 | 870 | — | ~5.9k | Automated safety check: Pass | MIT |
Similar skills
Dojo
Necmttn/ax
Surplus-quota training loop over the ax graph - the agent burns the remaining 5h/7d plan-quota window on self-improvement: locking pending verdicts, filling briefs, backtesting routing classes…
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。
Tradingview MCP
atilaahmettaner/tradingview-mcp
AI Trading Intelligence — live prices, 30+ technical indicators, backtesting (6 strategies), walk-forward overfitting detection, trade logs, equity curves, licensed news sentiment (Marketaux), and…
Digital Oracle
komako-workshop/digital-oracle
Answer prediction questions using market trading data, not opinions.
Fintool
second-state/fintool
Financial trading CLIs — spot and perp trading on Hyperliquid, Binance, Coinbase, OKX.
More from marketcalls/vectorbt-backtesting-skills
Vectorbt Expert
marketcalls/vectorbt-backtesting-skills
VectorBT backtesting expert. An agent skill from marketcalls/vectorbt-backtesting-skills.
Quick Stats
marketcalls/vectorbt-backtesting-skills
Quickly fetch data and print key backtest stats for a symbol with a default EMA crossover strategy.
Strategy Compare
marketcalls/vectorbt-backtesting-skills
Compare multiple strategies or directions (long vs short vs both) on the same symbol.
Optimize
marketcalls/vectorbt-backtesting-skills
Optimize strategy parameters using VectorBT. An agent skill from marketcalls/vectorbt-backtesting-skills.
Setup
marketcalls/vectorbt-backtesting-skills
Set up the Python backtesting environment. An agent skill from marketcalls/vectorbt-backtesting-skills.
Related
Works with
Categories
Questions about Backtest
What does Backtest do?
Quick backtest a strategy on a symbol. An agent skill from marketcalls/vectorbt-backtesting-skills. Backtest is an agent skill from marketcalls/vectorbt-backtesting-skills. Quick backtest a strategy on a symbol.
When should I use Backtest?
Backtest fits situations like: tasks that involve Trading and backtesting.
How do I install Backtest in Claude Code?
Run `npx skills add marketcalls/vectorbt-backtesting-skills --skill backtest -a claude-code`. Or copy the skill folder (.claude/skills/backtest in marketcalls/vectorbt-backtesting-skills) into .claude/skills/backtest in your project. Claude Code loads it when a task matches its description.
How do I install Backtest in Codex?
Run `npx skills add marketcalls/vectorbt-backtesting-skills --skill backtest -a codex`. Or copy the skill folder (.claude/skills/backtest in marketcalls/vectorbt-backtesting-skills) into .agents/skills/backtest in your project. Codex loads it when a task matches its description.
Can I use Backtest 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 backtest -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/backtest, .gemini/skills/backtest, .github/skills/backtest and .opencode/skills/backtest in your project.
What does Backtest need to run?
SKILL.md names no scripts, command-line tools or credentials: Backtest is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Write, Edit, Bash, Glob, Grep.
Does Backtest 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 Backtest safe to install?
Our automated static check of SKILL.md found notes only (mentions a .env file; 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 Backtest use?
No licence was found for Backtest or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Backtest use?
About 1.1k tokens (SKILL.md is roughly 4.6k 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 Backtest?
Skills that share tags, products or a category with Backtest: Mmr Loop Skill (9600dev/mmr, 131 stars), Dojo (Necmttn/ax, 116 stars), Tushare Data (zillionare/zillionare, 319 stars) and Tradingview MCP (atilaahmettaner/tradingview-mcp, 5k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Backtest?
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.