Claude Code skills, ranked and checked

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.

Guides 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.

Manages Google People contacts, contact groups, profiles and directory searches through the gws command-line tool.

Converts a Gmail message into a Google Tasks entry, using its subject as the task title and snippet as notes.

Creates a Google Slides presentation, retrieves its ID and shares it with a specified team member.

Sends plain-text messages to Google Chat spaces using the gws command-line tool.

Copies the body text from a Google Doc into a Gmail message using Google Workspace CLI commands.

Coordinates Google Workspace projects by tracking tasks, scheduling meetings, sharing documents and sending status updates through the gws CLI.

Combines today's Google Calendar meetings and open Google Tasks into a standup summary in JSON, table, YAML or CSV format.