Google Calendar
codewhale-hq/Codewhale
Reads schedules, checks free and busy time, and creates or updates Google Calendar events through the Calendar API, with care around invites and recurring series.
Access Jewish calendar data and Shabbat times via Hebcal API.
No licenceAuto-check passed
Install Shabbat Times
$ npx skills add hoodini/ai-agents-skills --skill shabbat-times -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install hoodini/ai-agents-skills shabbat-times --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/hoodini/ai-agents-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/shabbat-times .claude/skills/shabbat-times && 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 "shabbat-times" agent skill from https://github.com/hoodini/ai-agents-skills/tree/master/skills/shabbat-times into .claude/skills/shabbat-times/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "shabbat-times", 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/hoodini/ai-agents-skills/tree/master/skills/shabbat-timesType 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 hoodini/ai-agents-skills --skill shabbat-times -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install hoodini/ai-agents-skills shabbat-times --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hoodini/ai-agents-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/shabbat-times .agents/skills/shabbat-times && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "shabbat-times" agent skill from https://github.com/hoodini/ai-agents-skills/tree/master/skills/shabbat-times into .agents/skills/shabbat-times/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "shabbat-times", 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 hoodini/ai-agents-skills --skill shabbat-times -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install hoodini/ai-agents-skills shabbat-times --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hoodini/ai-agents-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/shabbat-times .cursor/skills/shabbat-times && 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 "shabbat-times" agent skill from https://github.com/hoodini/ai-agents-skills/tree/master/skills/shabbat-times into .cursor/skills/shabbat-times/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "shabbat-times", 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/hoodini/ai-agents-skills.git --path skills/shabbat-times--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 hoodini/ai-agents-skills --skill shabbat-times -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install hoodini/ai-agents-skills shabbat-times --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hoodini/ai-agents-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/shabbat-times .gemini/skills/shabbat-times && 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 "shabbat-times" agent skill from https://github.com/hoodini/ai-agents-skills/tree/master/skills/shabbat-times into .gemini/skills/shabbat-times/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "shabbat-times", 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 hoodini/ai-agents-skills shabbat-timesInstalls 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 hoodini/ai-agents-skills --skill shabbat-times -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/hoodini/ai-agents-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/shabbat-times .github/skills/shabbat-times && 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 "shabbat-times" agent skill from https://github.com/hoodini/ai-agents-skills/tree/master/skills/shabbat-times into .github/skills/shabbat-times/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "shabbat-times", 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 hoodini/ai-agents-skills --skill shabbat-times -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install hoodini/ai-agents-skills shabbat-times --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hoodini/ai-agents-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/shabbat-times .opencode/skills/shabbat-times && 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 "shabbat-times" agent skill from https://github.com/hoodini/ai-agents-skills/tree/master/skills/shabbat-times into .opencode/skills/shabbat-times/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "shabbat-times", 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
shabbat-times- GitHub stars
- 282
- Token cost
- ~1.1k tokens
- SKILL.md length
- 60 words
- Files
- 1
- Skills in repo
- 32
- Repo updated
- First seen
- Licence
- None found
At a glance
Access Jewish calendar data and Shabbat times via Hebcal API.
- Building apps with Shabbat times
- SKILL.md covers Quick Start, Shabbat Times API, Jewish Calendar API and Hebrew Date Conversion, plus 3 more sections
- Reaches hebcal.com
- Jewish holidays
What it does
Shabbat Times is an agent skill from hoodini/ai-agents-skills. Access Jewish calendar data and Shabbat times via Hebcal API. Use when building apps with Shabbat times, Jewish holidays, Hebrew dates, or Zmanim. Triggers on Shabbat times, Hebcal, Jewish calendar, Hebrew date, Zmanim.
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.
The repository describes itself as: 🧠 AI Agent Skills Repository - A curated collection of specialized skills for AI coding agents (Claude Code, GitHub Copilot, Cursor, Windsurf). Created by Yuval Avidani using…
When your agent uses it
- Building apps with Shabbat times
- Jewish holidays
- Jewish calendar
Example prompts
- “/shabbat-times”
What it can do on your machine
Read from SKILL.md and the folder at commit f7a43d8. 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 typescript).
From the folder's file list and the shell code blocks in SKILL.md.
Network
Hosts in commands or code, which the agent is likely to contact:
hebcal.com
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
Shabbat Times loads about 1.1k tokens when it runs. Until then it costs about 58 tokens; SKILL.md has 60 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 60 words (~1,071 tokens).
“Access Shabbat times and Jewish calendar data via the Hebcal API.”
- name
- shabbat-times
Files
Just SKILL.md in skills/shabbat-times of hoodini/ai-agents-skills.
Open the folder on GitHubat commit f7a43d8
Compare with similar skills
Shabbat Times 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 |
|---|---|---|---|---|---|---|
| Shabbat Times this skillhoodini/ai-agents-skills | 282 | — | ~1.1k | Automated safety check: Pass | None | |
| Google Calendarcodewhale-hq/Codewhale | 41k | — | ~512 | Automated safety check: Pass | MIT | |
| Team Calendarsickn33/agentic-awesome-skills | 47k | 1 repos | ~3.3k | Automated safety check: Pass | MIT | |
| Time Trackingsickn33/agentic-awesome-skills | 47k | 1 repos | ~3.8k | Automated safety check: Pass | MIT | |
| Time Ledgersickn33/agentic-awesome-skills | 47k | 1 repos | ~1.8k | Automated safety check: Pass | MIT | |
| Timely AutomationComposioHQ/awesome-claude-skills | 77k | 3 repos | ~727 | Automated safety check: Pass | None |
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Tool guidance for Feishu calendars: creating, listing, updating and searching events, managing attendees and replies, and checking free and busy time.
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Questions about Shabbat Times
What does Shabbat Times do?
Access Jewish calendar data and Shabbat times via Hebcal API. Shabbat Times is an agent skill from hoodini/ai-agents-skills. Access Jewish calendar data and Shabbat times via Hebcal API.
When should I use Shabbat Times?
Shabbat Times fits situations like: building apps with Shabbat times; jewish holidays; jewish calendar.
How do I install Shabbat Times in Claude Code?
Run `npx skills add hoodini/ai-agents-skills --skill shabbat-times -a claude-code`. Or copy the skill folder (skills/shabbat-times in hoodini/ai-agents-skills) into .claude/skills/shabbat-times in your project. Claude Code loads it when a task matches its description.
How do I install Shabbat Times in Codex?
Run `npx skills add hoodini/ai-agents-skills --skill shabbat-times -a codex`. Or copy the skill folder (skills/shabbat-times in hoodini/ai-agents-skills) into .agents/skills/shabbat-times in your project. Codex loads it when a task matches its description.
Can I use Shabbat Times 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 hoodini/ai-agents-skills --skill shabbat-times -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/shabbat-times, .gemini/skills/shabbat-times, .github/skills/shabbat-times and .opencode/skills/shabbat-times in your project.
What does Shabbat Times need to run?
SKILL.md names no scripts, command-line tools or credentials: Shabbat Times is instructions for the agent only.
Does Shabbat Times access the network?
SKILL.md names 1 domain. In commands or code: hebcal.com; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.
Is Shabbat Times 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 Shabbat Times use?
No licence was found for Shabbat Times or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Shabbat Times use?
About 1.1k tokens (SKILL.md is roughly 4.3k 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 Shabbat Times?
Skills that share tags, products or a category with Shabbat Times: Google Calendar (codewhale-hq/Codewhale, 41k stars), Team Calendar (sickn33/agentic-awesome-skills, 47k stars), Time Tracking (sickn33/agentic-awesome-skills, 47k stars) and Time Ledger (sickn33/agentic-awesome-skills, 47k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Shabbat Times?
hoodini (a GitHub user) maintains it in hoodini/ai-agents-skills, which has 282 GitHub stars. The repository holds 32 skills in this directory. The repository was last updated on July 11, 2026.
Source: hoodini/ai-agents-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.