Agent skill · writing content · mvanhorn
pp-opensnow
Every OpenSnow forecast, snow report, and Daily Snow post — plus powder scoring, storm tracking, and historical trends no other tool has. Trigger phrases: `check snow conditions`, `how much snow at alta`, `powder forecast this week`, `compare ski resorts`, `daily snow report`, `use opensnow`, `run opensnow`.
Why this skill is useful
Adds executable commands for snow forecasting and resort comparison that are not available in standard weather APIs.
What it needs
Requires opensnow-pp-cli installed locally. About 7k tokens when loaded. Last updated 2026-08-06. 1,890 stars on the source repository.
What this skill does
<!-- GENERATED FILE — DO NOT EDIT. This file is a verbatim mirror of library/productivity/opensnow/SKILL.md, regenerated post-merge by tools/generate-skills/. Hand-edits here are silently overwritten on the next regen. Edit the library/ source instead. See the repository agent guide, section "Generated artifacts: registry.json, cli-skills/". --> OpenSnow — Printing Press CLI Prerequisites: Install the CLI This skill drives the opensnow-pp-cli binary. You must verify the CLI is installed before invoking any command from this skill. If it is missing, install it first: 1. Install via the Printing Press installer. It defaults binaries to $HOME/.local/bin on macOS/Linux and %LOCALAPPDATA%\Programs\PrintingPress\bin on Windows: 2. Verify: opensnow-pp-cli --version 3. Ensure the reported install directory is on $PATH for the agent/runtime that will invoke this skill. If the npx install fails (no Node, offline, etc.), fall back to a direct Go install (requires Go 1.26.6 or newer): If --version reports "command not found" after install, the runtime cannot see the binary directory on $PATH. Do not proceed with skill commands until verification succeeds. When to Use This CLI Use the OpenSnow CLI when you need mountain weather forecasts with snow-specific detail — day/night snowfall splits, powder quality, and resort operating status. Ideal for trip planning agents that need to compare resorts, track storms, or answer 'where should I ski this weekend?' The Daily Snow digest provides expert meteorologist analysis not available from generic weather APIs. When Not to Use This CLI Do not activate this CLI for requests that require creating, updating, deleting, publishing, commenting, upvoting, inviting, ordering, sending messages, booking, purchasing, or changing remote state. This printed CLI exposes read-only commands for inspection, export, sync, and analysis. Unique Capabilities These capabilities aren't available in any other tool for this API. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills mvanhorn/pp-opensnow