Guides HyperFrames launch-video scenes with an oversized cursor that enters physically, targets and clicks UI elements, and carries motion between beats.
By agent · GitHub Copilot
GitHub Copilot skills: 1003 worth installing
Skills in the open SKILL.md format that GitHub Copilot reads. Each one has a plain-language summary and the command to install it.
Installing a skill in GitHub Copilot
$ npx skills add <author>/<skill> --agent github-copilotReplace the placeholder with the author and skill name from the skill's page. Start a new GitHub Copilot session afterwards so the skill is picked up.
Skills for GitHub Copilot
All skillsGSAP ScrollTrigger
GreenSockBuilds GSAP ScrollTrigger animations that link motion to scrolling, with pinning, scrubbing and parallax support.
Hallmark
Hassan El MghariCreates distinctive, responsive web interfaces with Hallmark's rules for avoiding generic AI-generated design, for new pages, audits, redesigns and design studies.
GSAP Performance
GreenSockOptimises GSAP animations for smoother rendering by favouring transforms and opacity, batching work, and reducing costly layout and paint updates.
GSAP Timeline
GreenSockSequences GSAP animations with timelines, position parameters, labels and nested timelines for coordinated playback and maintainable choreography.
GSAP Plugins
GreenSockGuides GSAP plugin setup and animation work for scrolling, layout transitions, dragging, text, SVG, physics and custom easing.
Reads values from Google Sheets ranges using the gws command-line tool without modifying the spreadsheet.
Creates high-fidelity HTML prototypes, slide decks, animations and visualisations through three visual directions and an approval-led design workflow.
Appends plain text to the end of a Google Docs document through the Google Workspace CLI.
Shows upcoming events from Google Calendar across all calendars, with filters for dates, calendars and timezones.
Uploads local files to Google Drive with automatic MIME detection, optional parent folders and target filenames.
Creates Google Calendar events with dates, locations, descriptions, attendees and optional Google Meet links using the GWS CLI.
Appends single or multiple rows to Google Sheets through the gws command-line tool, with optional ranges and JSON values.
Using Agent Skills
Addy OsmaniGuides agents through Agent Skills by matching work to the right workflow, sequencing related skills, and enforcing assumptions, scope and verification.
Reads Gmail messages with optional headers, HTML bodies and JSON output through the Google Workspace CLI.
Manages Google Keep notes and attachments through the gws CLI, including creating, listing, retrieving, deleting and permission operations.
Streams new Gmail messages as NDJSON through the gws CLI, with Pub/Sub setup, label filters, one-off pulls and optional JSON file output.
Replies to Gmail messages with threading, recipients, attachments, HTML content, or draft saving through the gws command-line tool.
Creates Flutter model classes with type-safe fromJson and toJson methods, and guides synchronous or background parsing of HTTP JSON responses.
Adds interactive previews to Flutter widgets using the Widget Previewer, with annotations, configurations, themes and a repeatable feedback loop.
Implements Flutter REST API requests with the http package, typed JSON models, error handling and background parsing.
Forwards Gmail messages with optional notes, recipients, attachments, HTML formatting, drafts and dry runs through the gws command-line tool.
Connects Google Workspace services through the gws CLI for meeting preparation, task management, summaries and file announcements.
Replies to a Gmail message with the Google Workspace CLI, preserving its thread and addressing original recipients with options for drafts, recipients and attachments.
Questions
GitHub Copilot and skills.
Do Claude skills work in GitHub Copilot?
Often. A skill is a folder of instructions and scripts in the open SKILL.md format, which GitHub Copilot reads. A skill that depends on tools only one agent provides will not carry over, so read the skill's source before you rely on it.
How do I install a skill in GitHub Copilot?
Each skill page has an install command. Run it in a terminal, then start a new GitHub Copilot session so the skill is picked up.
What is the difference between a skill and an instructions file such as AGENTS.md?
An instructions file is loaded in every session and describes the project. A skill is loaded only when a task calls for it, so it can be long and specific without costing context on every turn.