Agent skill
gcal
Enhanced interface for GNU gcal, supporting holiday configurations and custom calendar formats. Core Scenario: When the user needs a highly configurable calendar with national holiday support.
Install this agent skill to your Project
npx add-skill https://github.com/x-cmd/skill/tree/main/data/x-cmd/gcal
SKILL.md
gcal - GNU gcal Enhancement
The gcal module provides a powerful wrapper around GNU gcal, making it easy to display calendars with localized holiday support and customizable formats.
When to Activate
- When the user wants to print monthly or yearly calendars.
- When needing holiday information for specific countries (e.g., China).
- When initializing or managing calendar preference settings.
Core Principles & Rules
- Holiday Awareness: Use the
ccsubcommand to list and select national holiday codes. - Persistent Config: Use
cfgto maintain settings like country codes across sessions.
Patterns & Examples
Print Current Month
# Display the calendar for the current month
x gcal
Yearly Calendar
# Display the full calendar for 2025
x gcal 2025
Configure Holidays
# Set gcal to use Chinese public holidays
x gcal --cfg cc=CN
Checklist
- Confirm if a monthly or yearly view is needed.
- Verify if a specific country's holidays should be included.
Recommended Agent Skills
Expand your agent's capabilities with these related and highly-rated skills.
pufferlib
High-performance reinforcement learning framework optimized for speed and scale. Use when you need fast parallel training, vectorized environments, multi-agent systems, or integration with game environments (Atari, Procgen, NetHack). Achieves 2-10x speedups over standard implementations. For quick prototyping or standard algorithm implementations with extensive documentation, use stable-baselines3 instead.
fluidsim
Framework for computational fluid dynamics simulations using Python. Use when running fluid dynamics simulations including Navier-Stokes equations (2D/3D), shallow water equations, stratified flows, or when analyzing turbulence, vortex dynamics, or geophysical flows. Provides pseudospectral methods with FFT, HPC support, and comprehensive output analysis.
metabolomics-workbench-database
Access NIH Metabolomics Workbench via REST API (4,200+ studies). Query metabolites, RefMet nomenclature, MS/NMR data, m/z searches, study metadata, for metabolomics and biomarker discovery.
geniml
This skill should be used when working with genomic interval data (BED files) for machine learning tasks. Use for training region embeddings (Region2Vec, BEDspace), single-cell ATAC-seq analysis (scEmbed), building consensus peaks (universes), or any ML-based analysis of genomic regions. Applies to BED file collections, scATAC-seq data, chromatin accessibility datasets, and region-based genomic feature learning.
zinc-database
Access ZINC (230M+ purchasable compounds). Search by ZINC ID/SMILES, similarity searches, 3D-ready structures for docking, analog discovery, for virtual screening and drug discovery.
astropy
Comprehensive Python library for astronomy and astrophysics. This skill should be used when working with astronomical data including celestial coordinates, physical units, FITS files, cosmological calculations, time systems, tables, world coordinate systems (WCS), and astronomical data analysis. Use when tasks involve coordinate transformations, unit conversions, FITS file manipulation, cosmological distance calculations, time scale conversions, or astronomical data processing.
Didn't find tool you were looking for?