Skill UI

Guides Claude Code plugin authors through creating event-driven hooks that validate tool usage, react to outcomes, and gate completion with prompt-based or command hooks, covering PreToolUse, PostToolUse, Stop, Session events, and session context loading.

The official Hugging Face Hub CLI (`hf`) is a comprehensive command-line tool for managing all types of resources on the Hugging Face Hub. Use it to download, upload, synchronize, and manage models, datasets, Spaces, and cloud buckets. It facilitates secure authentication, local cache management, and complex data operations, making it essential for ML workflows.

HuggingFace Accelerate adds distributed support to any PyTorch script with just four lines, providing a unified API for DDP, DeepSpeed, FSDP, and Megatron, plus automatic device placement, mixed precision, and simple launch/config commands for fast prototyping.

Automates Humanitix operations via Rube MCP and Composio toolkit commands, guiding users through discovery, connection checks, schema-compliant execution, and workflow reuse for reliable automation.

Automates Hunter.io email intelligence via the Composio MCP integration so teams can search domains, locate specific contacts, verify deliverability, manage leads, and monitor quotas through natural language commands.

Automates Icims Talent Cloud tasks through Composio's toolkit using Rube MCP, guiding you to search live tools, manage connections, and execute schema-aware RUBE commands for every workflow.

This skill provides comprehensive management for creating, editing, and automating presentations using LibreOffice Impress. Users can generate ODP presentations from scratch or templates, automating slide content and batch operations. It supports robust format conversion between ODP, PPTX, PDF, and other formats, offering deep integration via command line or Python scripting (UNO) for complex workflow automation.

A comprehensive framework for managing availability and reliability incidents (outages, degradations, failed deploys). It guides the entire lifecycle, from automated severity classification (SEV1-SEV4) and timeline reconstruction to multi-team coordination and structured post-incident review (PIR). Essential for SRE and DevOps teams leading major incident responses.

A comprehensive guide for Site Reliability Engineers (SRE) covering the entire incident lifecycle. It provides structured methodologies for initial severity assessment, establishing an incident command structure, advanced observability-driven investigation (tracing, metrics, logs), systematic troubleshooting, and crucial post-incident root cause analysis (blameless post-mortems). Ideal for managing complex, large-scale system outages.

This skill provides a comprehensive, multi-phase guided workflow for professional incident response management. Following modern SRE principles and the Incident Command System (ICS), it guides users from initial detection and triage (P0-P3 classification) through deep investigation (observability, debugging, security checks), culminating in structured resolution and post-mortem analysis. Use this when managing critical system outages or performance degradation.

Automate Instantly cold email outreach via the Composio MCP integration by issuing natural language commands to create and manage campaigns, configure schedules, import bulk leads, manage sending accounts, and monitor campaign analytics.

Automate Interzoid operations by orchestrating Rube MCP commands through Composio, always discovering tool schemas first, validating the toolkit connection, and reusing session IDs while honoring schema fields for reliable execution.