Topydo
sundial-org/awesome-openclaw-skills
Manage todo.txt tasks using topydo CLI. An agent skill from sundial-org/awesome-openclaw-skills.
Turns scheduling requests into Fantastical events or reminders on macOS, previewing the parsed item in the app first and adding it only when you confirm.
Install Fantastical Calendar
$ npx skills add twhsi/skills --skill fantastical-calendar -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install twhsi/skills fantastical-calendar --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/twhsi/skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/fantastical-calendar .claude/skills/fantastical-calendar && 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 "fantastical-calendar" agent skill from https://github.com/twhsi/skills/tree/main/skills/fantastical-calendar into .claude/skills/fantastical-calendar/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fantastical-calendar", 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/twhsi/skills/tree/main/skills/fantastical-calendarType 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 twhsi/skills --skill fantastical-calendar -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install twhsi/skills fantastical-calendar --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/twhsi/skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/fantastical-calendar .agents/skills/fantastical-calendar && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "fantastical-calendar" agent skill from https://github.com/twhsi/skills/tree/main/skills/fantastical-calendar into .agents/skills/fantastical-calendar/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fantastical-calendar", 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 twhsi/skills --skill fantastical-calendar -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install twhsi/skills fantastical-calendar --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/twhsi/skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/fantastical-calendar .cursor/skills/fantastical-calendar && 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 "fantastical-calendar" agent skill from https://github.com/twhsi/skills/tree/main/skills/fantastical-calendar into .cursor/skills/fantastical-calendar/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fantastical-calendar", 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/twhsi/skills.git --path skills/fantastical-calendar--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 twhsi/skills --skill fantastical-calendar -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install twhsi/skills fantastical-calendar --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/twhsi/skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/fantastical-calendar .gemini/skills/fantastical-calendar && 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 "fantastical-calendar" agent skill from https://github.com/twhsi/skills/tree/main/skills/fantastical-calendar into .gemini/skills/fantastical-calendar/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fantastical-calendar", 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 twhsi/skills fantastical-calendarInstalls 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 twhsi/skills --skill fantastical-calendar -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/twhsi/skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/fantastical-calendar .github/skills/fantastical-calendar && 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 "fantastical-calendar" agent skill from https://github.com/twhsi/skills/tree/main/skills/fantastical-calendar into .github/skills/fantastical-calendar/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fantastical-calendar", 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 twhsi/skills --skill fantastical-calendar -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install twhsi/skills fantastical-calendar --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/twhsi/skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/fantastical-calendar .opencode/skills/fantastical-calendar && 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 "fantastical-calendar" agent skill from https://github.com/twhsi/skills/tree/main/skills/fantastical-calendar into .opencode/skills/fantastical-calendar/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fantastical-calendar", 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
fantastical-calendar- GitHub stars
- 259
- Token cost
- ~688 tokens
- SKILL.md length
- 297 words
- Files
- 4 (incl. scripts, references)
- Skills in repo
- 18
- Repo updated
- First seen
- Licence
- None found
At a glance
Turns scheduling requests into Fantastical events or reminders on macOS, previewing the parsed item in the app first and adding it only when you confirm.
- Works in 6 steps: Clarify only when a calendar detail is… → Convert relative dates into explicit… → Build one concise Fantastical sentence… → …
- Adding a meeting or appointment to Fantastical from a chat request
- SKILL.md covers Overview, Workflow, Add Policy and Sentence Patterns, plus 1 more section
- Runs Python scripts from its folder; calls python3
What it does
The agent converts a natural-language request into one concise Fantastical sentence with the title, an exact date, a start time and a duration or end time, then passes it to `scripts/fantastical_parse.py`. Relative dates are turned into explicit dates first, using the user's timezone, and extra context such as links or prep notes goes into a `--notes` option rather than the title. It asks questions only when something like the date, time, calendar or event-versus-reminder choice is genuinely ambiguous.
The script defaults to preview mode, which opens Fantastical with the parsed item without adding it. An item is added right away, with `--add-immediately`, only when you explicitly ask to add or schedule it or have confirmed the parsed result, and `--dry-run` validates without opening anything. The script tries AppleScript `parse sentence` first and can fall back to the Fantastical URL scheme. Replies to Chinese requests stay in Chinese, and a reference file on the macOS integration is read only when debugging or adapting the script.
When your agent uses it
- Adding a meeting or appointment to Fantastical from a chat request
- Setting a reminder or task for a specific date and time
- Blocking focus time as part of a daily plan
- Previewing a parsed event before it is saved
Example prompts
- “Schedule Project review on 2026-06-19 at 10:00 and put the prep deck reminder in the notes.”
- “Remind me to submit expenses on 2026-06-21 at 09:00.”
- “Preview a focus block on 2026-06-18 from 14:00 to 16:00 without saving it.”
Requirements
- macOS with the Fantastical app installed
- Python 3 to run `scripts/fantastical_parse.py`
Workflow steps
6 steps, taken from the first numbered list in SKILL.md.
- Clarify only when a calendar detail is genuinely ambiguous: date, time, duration, title, attendee context, calendar, or whether it is an…
- Convert relative dates into explicit dates before sending to Fantastical whenever possible. Use the user's current timezone from the…
- Build one concise Fantastical sentence containing the title, exact date, start time, and duration or end time.
- Put extra context, links, preparation notes, or source text in --notes instead of overloading the event title.
- Run scripts/fantastical_parse.py from this skill folder.
- Tell the user whether Fantastical was opened for review or the item was added immediately.
What it can do on your machine
Read from SKILL.md and the folder at commit 287d0f4. 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
Ships 1 file in scripts/ (Python), which the agent can run.
Shell commands in SKILL.md call:
python3
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
Fantastical Calendar loads about 688 tokens when it runs, and up to ~1k if it reads all its reference files. Until then it costs about 68 tokens; SKILL.md has 297 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); the scripts in this folder are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 297 words (~688 tokens).
“Use this skill to turn a user's natural-language scheduling request into a Fantastical event or reminder through the local macOS Fantastical app.”
- name
- fantastical-calendar
Files
SKILL.md and 3 other files (scripts, references) in skills/fantastical-calendar of twhsi/skills.
- SKILL.md
- agents/openai.yaml
- references/fantastical-macos.md
- scripts/fantastical_parse.py
Open the folder on GitHubat commit 287d0f4
Compare with similar skills
Fantastical Calendar 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 |
|---|---|---|---|---|---|---|
| Fantastical Calendar this skilltwhsi/skills | 259 | — | ~688 | Automated safety check: Pass | None | |
| Topydosundial-org/awesome-openclaw-skills | 663 | — | ~1.7k | Automated safety check: Notes | MIT | |
| Disk Storage AnalyzerKKKKhazix/khazix-skills | 21k | 1 repos | ~1.4k | Automated safety check: Pass | MIT | |
| Prismer Google WorkspacePrismer-AI/PrismerCloud | 1.6k | 3 repos | ~4.2k | Automated safety check: Pass | MIT | |
| Jev Desktop Computer Usekerpopule/hermes-jev-skills | 1.1k | — | ~4.3k | Automated safety check: Pass | MIT | |
| Kanban TuiZaloog/kanban-tui | 285 | — | ~4.1k | Automated safety check: Pass | MIT |
Similar skills
Disk Storage Analyzer
KKKKhazix/khazix-skills
Scans a Mac or Windows PC read-only to find what fills the disk, grades each item by how safe it is to clean and builds an interactive HTML report.
Prismer Google Workspace
Prismer-AI/PrismerCloud
Gives an agent account-scoped access to Gmail, Calendar, Drive, Contacts, Docs and Sheets through the gws CLI or a bundled Python client.
Jev Desktop Computer Use
kerpopule/hermes-jev-skills
Drives desktop GUI apps and OS dialogs by letting Jev pick the next action from a menu of safe actions the agent built, with a Mac Co-Agent shortcut.
Kanban Tui
Zaloog/kanban-tui
Comprehensive kanban board and task management via ktui CLI.
Todo List CSV
lili-luo/aicoding-cookbook
当需要修改项目（增删改文件）并希望将 updateplan 与 CSV 有机同步时使用此技能：在项目根目录创建“{任务名} TO DO list.csv”，用 TODO/INPROGRESS/DONE 驱动 plan 的 pending/inprogress/completed，同步推进，全部完成后删除该文件。
More from twhsi/skills
All 18 skills in this repoA4 Eight Page Booklet
twhsi/skills
Compiles notes, outlines, PDFs or BIRD and iMandalArt content into an eight-page mini book, with upright page PDFs, a reading PDF, an editable DOCX and an A4 landscape print sheet.
Luhmann Note Numberer
twhsi/skills
Assigns and checks Luhmann-style codes for book manuscript notes and Obsidian card folders without renumbering existing notes.
iMandalArt Mandala Cards
twhsi/skills
Turns source material into a pure-text 3x3 iMandalArt 2.2 card with a five-character center and eight labeled surrounding angles, laid out with hard line breaks.
BIRD Knowledge Address Protocol
twhsi/skills
Applies a formal address protocol to manuscript text and TheBrain thoughts, assigning each a stable address, structured index, and verified links.
Todays Daily Plan
twhsi/skills
Write spoken daily planning notes into an Obsidian Mandala Grid day-plan Markdown file.
EPUB to HyperCard Obsidian
twhsi/skills
Converts an EPUB card book into an Obsidian folder with one Markdown file per card, keyword cards, navigation links and an optional shareable zip.
Related
Categories
Questions about Fantastical Calendar
What does Fantastical Calendar do?
Turns scheduling requests into Fantastical events or reminders on macOS, previewing the parsed item in the app first and adding it only when you confirm. py`. Relative dates are turned into explicit dates first, using the user's timezone, and extra context such as links or prep notes goes into a `--notes` option rather than the title.
When should I use Fantastical Calendar?
Fantastical Calendar fits situations like: adding a meeting or appointment to Fantastical from a chat request; setting a reminder or task for a specific date and time; blocking focus time as part of a daily plan; previewing a parsed event before it is saved.
How do I install Fantastical Calendar in Claude Code?
Run `npx skills add twhsi/skills --skill fantastical-calendar -a claude-code`. Or copy the skill folder (skills/fantastical-calendar in twhsi/skills) into .claude/skills/fantastical-calendar in your project. Claude Code loads it when a task matches its description.
How do I install Fantastical Calendar in Codex?
Run `npx skills add twhsi/skills --skill fantastical-calendar -a codex`. Or copy the skill folder (skills/fantastical-calendar in twhsi/skills) into .agents/skills/fantastical-calendar in your project. Codex loads it when a task matches its description.
Can I use Fantastical Calendar 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 twhsi/skills --skill fantastical-calendar -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/fantastical-calendar, .gemini/skills/fantastical-calendar, .github/skills/fantastical-calendar and .opencode/skills/fantastical-calendar in your project.
What does Fantastical Calendar need to run?
Going by SKILL.md and its folder, Fantastical Calendar needs Python for the scripts in its folder and the command-line tools its instructions call (python3). Our summary lists: macOS with the Fantastical app installed; Python 3 to run `scripts/fantastical_parse.py`.
Does Fantastical Calendar 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 Fantastical Calendar 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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
What licence does Fantastical Calendar use?
No licence was found for Fantastical Calendar or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Fantastical Calendar use?
About 688 tokens (SKILL.md is roughly 2.8k 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 346 tokens, read only when the agent opens those files.
What are the alternatives to Fantastical Calendar?
Skills that share tags, products or a category with Fantastical Calendar: Topydo (sundial-org/awesome-openclaw-skills, 663 stars), Disk Storage Analyzer (KKKKhazix/khazix-skills, 21k stars), Prismer Google Workspace (Prismer-AI/PrismerCloud, 1.6k stars) and Jev Desktop Computer Use (kerpopule/hermes-jev-skills, 1.1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Fantastical Calendar?
twhsi (a GitHub user) maintains it in twhsi/skills, which has 259 GitHub stars. The repository holds 18 skills in this directory. The repository was last updated on July 21, 2026.
Source: twhsi/skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.