Refactoring Dbt Models
AltimateAI/data-engineering-skills
Safely refactors dbt models with downstream impact analysis.
Conventions for writing empirical finance R code with data.table, fixest, arrow, and ggplot2.
Install R Empirical Finance
$ npx skills add aspi6246/Claude-Code-Skills-for-Academics --skill r-empirical-finance -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install aspi6246/Claude-Code-Skills-for-Academics r-empirical-finance --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/aspi6246/Claude-Code-Skills-for-Academics.git skills-src && mkdir -p .claude/skills && cp -r skills-src/r-empirical-finance .claude/skills/r-empirical-finance && 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 "r-empirical-finance" agent skill from https://github.com/aspi6246/Claude-Code-Skills-for-Academics/tree/main/r-empirical-finance into .claude/skills/r-empirical-finance/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "r-empirical-finance", 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/aspi6246/Claude-Code-Skills-for-Academics/tree/main/r-empirical-financeType 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 aspi6246/Claude-Code-Skills-for-Academics --skill r-empirical-finance -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install aspi6246/Claude-Code-Skills-for-Academics r-empirical-finance --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aspi6246/Claude-Code-Skills-for-Academics.git skills-src && mkdir -p .agents/skills && cp -r skills-src/r-empirical-finance .agents/skills/r-empirical-finance && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "r-empirical-finance" agent skill from https://github.com/aspi6246/Claude-Code-Skills-for-Academics/tree/main/r-empirical-finance into .agents/skills/r-empirical-finance/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "r-empirical-finance", 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 aspi6246/Claude-Code-Skills-for-Academics --skill r-empirical-finance -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install aspi6246/Claude-Code-Skills-for-Academics r-empirical-finance --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aspi6246/Claude-Code-Skills-for-Academics.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/r-empirical-finance .cursor/skills/r-empirical-finance && 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 "r-empirical-finance" agent skill from https://github.com/aspi6246/Claude-Code-Skills-for-Academics/tree/main/r-empirical-finance into .cursor/skills/r-empirical-finance/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "r-empirical-finance", 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/aspi6246/Claude-Code-Skills-for-Academics.git --path r-empirical-finance--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 aspi6246/Claude-Code-Skills-for-Academics --skill r-empirical-finance -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install aspi6246/Claude-Code-Skills-for-Academics r-empirical-finance --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aspi6246/Claude-Code-Skills-for-Academics.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/r-empirical-finance .gemini/skills/r-empirical-finance && 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 "r-empirical-finance" agent skill from https://github.com/aspi6246/Claude-Code-Skills-for-Academics/tree/main/r-empirical-finance into .gemini/skills/r-empirical-finance/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "r-empirical-finance", 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 aspi6246/Claude-Code-Skills-for-Academics r-empirical-financeInstalls 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 aspi6246/Claude-Code-Skills-for-Academics --skill r-empirical-finance -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/aspi6246/Claude-Code-Skills-for-Academics.git skills-src && mkdir -p .github/skills && cp -r skills-src/r-empirical-finance .github/skills/r-empirical-finance && 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 "r-empirical-finance" agent skill from https://github.com/aspi6246/Claude-Code-Skills-for-Academics/tree/main/r-empirical-finance into .github/skills/r-empirical-finance/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "r-empirical-finance", 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 aspi6246/Claude-Code-Skills-for-Academics --skill r-empirical-finance -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install aspi6246/Claude-Code-Skills-for-Academics r-empirical-finance --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aspi6246/Claude-Code-Skills-for-Academics.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/r-empirical-finance .opencode/skills/r-empirical-finance && 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 "r-empirical-finance" agent skill from https://github.com/aspi6246/Claude-Code-Skills-for-Academics/tree/main/r-empirical-finance into .opencode/skills/r-empirical-finance/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "r-empirical-finance", 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
r-empirical-finance- GitHub stars
- 159
- Token cost
- ~1.3k tokens
- SKILL.md length
- 244 words
- Files
- 2 (incl. references)
- Skills in repo
- 15
- Repo updated
- First seen
- Licence
- None found
At a glance
Conventions for writing empirical finance R code with data.table, fixest, arrow, and ggplot2.
- Debugging R scripts for panel data
- SKILL.md covers Package stack, Data loading, Panel data conventions and Regressions with fixest, plus 4 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Data pipelines — even if the user just says write some R code
What it does
R Empirical Finance is an agent skill from aspi6246/Claude-Code-Skills-for-Academics. Conventions for writing empirical finance R code with data.table, fixest, arrow, and ggplot2. Use this skill whenever writing, reviewing, refactoring, or debugging R scripts for panel data, event studies, DiD, IV/2SLS, regressions, or data pipelines — even if the user just says "write some R code" or "clean this data."
Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/fixest-patterns.md`).
It sits in Data & Analytics, covering Data pipelines and ETL and Refactoring. The repository describes itself as: A collection of Skills for academics.
When your agent uses it
- Debugging R scripts for panel data
- Data pipelines — even if the user just says write some R code
- Clean this data
Example prompts
- “write some R code”
- “clean this data.”
- “Use the r-empirical-finance skill to convention for writing empirical finance R code with data.table, fixest, arrow, and ggplot2”
- “/r-empirical-finance”
What it can do on your machine
Read from SKILL.md and the folder at commit 8a8f112. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are r).
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
R Empirical Finance loads about 1.3k tokens when it runs, and up to ~2k if it reads all its reference files. Until then it costs about 85 tokens; SKILL.md has 244 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 passed
The automated check found no risky patterns in SKILL.md.
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 244 words (~1,284 tokens).
“Always prefer these packages unless the user specifies otherwise:”
- name
- r-empirical-finance
Files
SKILL.md and 1 other file (references) in r-empirical-finance of aspi6246/Claude-Code-Skills-for-Academics.
- SKILL.md
- references/fixest-patterns.md
Open the folder on GitHubat commit 8a8f112
Compare with similar skills
R Empirical Finance 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 |
|---|---|---|---|---|---|---|
| R Empirical Finance this skillaspi6246/Claude-Code-Skills-for-Academics | 159 | — | ~1.3k | Automated safety check: Pass | None | |
| Refactoring Dbt ModelsAltimateAI/data-engineering-skills | 128 | — | ~1.2k | Automated safety check: Pass | MIT | |
| Veomni DevelopByteDance-Seed/VeOmni | 2.2k | — | ~1.5k | Automated safety check: Pass | Apache-2.0 | |
| Monitor With HaolemeHaolemeApp/Haoleme | 157 | — | ~1.3k | Automated safety check: Pass | AGPL-3.0 | |
| Authoring Dagsastronomer/agents | 451 | 1 repos | ~1.8k | Automated safety check: Pass | Apache-2.0 | |
| Dagster Expertdagster-io/skills | 211 | — | ~2k | Automated safety check: Pass | Apache-2.0 |
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Categories
Questions about R Empirical Finance
What does R Empirical Finance do?
Conventions for writing empirical finance R code with data.table, fixest, arrow, and ggplot2. R Empirical Finance is an agent skill from aspi6246/Claude-Code-Skills-for-Academics.table, fixest, arrow, and ggplot2.
When should I use R Empirical Finance?
R Empirical Finance fits situations like: debugging R scripts for panel data; data pipelines — even if the user just says write some R code; clean this data.
How do I install R Empirical Finance in Claude Code?
Run `npx skills add aspi6246/Claude-Code-Skills-for-Academics --skill r-empirical-finance -a claude-code`. Or copy the skill folder (r-empirical-finance in aspi6246/Claude-Code-Skills-for-Academics) into .claude/skills/r-empirical-finance in your project. Claude Code loads it when a task matches its description.
How do I install R Empirical Finance in Codex?
Run `npx skills add aspi6246/Claude-Code-Skills-for-Academics --skill r-empirical-finance -a codex`. Or copy the skill folder (r-empirical-finance in aspi6246/Claude-Code-Skills-for-Academics) into .agents/skills/r-empirical-finance in your project. Codex loads it when a task matches its description.
Can I use R Empirical Finance 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 aspi6246/Claude-Code-Skills-for-Academics --skill r-empirical-finance -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/r-empirical-finance, .gemini/skills/r-empirical-finance, .github/skills/r-empirical-finance and .opencode/skills/r-empirical-finance in your project.
What does R Empirical Finance need to run?
SKILL.md names no scripts, command-line tools or credentials: R Empirical Finance is instructions for the agent only.
Does R Empirical Finance 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 R Empirical Finance safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does R Empirical Finance use?
No licence was found for R Empirical Finance or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does R Empirical Finance use?
About 1.3k tokens (SKILL.md is roughly 5.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 728 tokens, read only when the agent opens those files.
What are the alternatives to R Empirical Finance?
Skills that share tags, products or a category with R Empirical Finance: Refactoring Dbt Models (AltimateAI/data-engineering-skills, 128 stars), Veomni Develop (ByteDance-Seed/VeOmni, 2.2k stars), Monitor With Haoleme (HaolemeApp/Haoleme, 157 stars) and Authoring Dags (astronomer/agents, 451 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains R Empirical Finance?
aspi6246 (a GitHub user) maintains it in aspi6246/Claude-Code-Skills-for-Academics, which has 159 GitHub stars. The repository holds 15 skills in this directory. The repository was last updated on August 21, 2026.
Source: aspi6246/Claude-Code-Skills-for-Academics on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.