Data & AI
Machine Learning, Data Science, and AI development skills
22656 skills in this category
Subcategories
global-tech-stack
Reference and maintain the project's technical stack documentation including frameworks, languages, databases, testing tools, and third-party services to ensure consistency across all development work. Use this skill when choosing technologies for new features, when documenting technology decisions, when working with framework-specific code patterns, or when ensuring consistency with existing technology choices. Use this skill when working with any code file to verify it follows the conventions of the project's chosen frameworks and tools. Use this skill when setting up new dependencies, configuring build tools, or making architectural decisions about which libraries or services to use. Use this skill when onboarding new team members or creating technical documentation about the project's architecture and technology choices.
context-passport
Solve context fragmentation across Claude sessions. Use when users mention re-explaining themselves, losing conversation context, starting over, "you forgot," context loss, session continuity, picking up where we left off, or wanting Claude to remember across chats. Also use when users want to create/update their passport, generate session summaries, or maintain project continuity.
test-doctor
Use this skill to diagnose and repair broken tests with a methodical, surgical approach.AUTO-ACTIVATE when user mentions (FR/EN): - test cassé, broken test, failing test, test fail, test échoue - erreur test, test error, assertion failed, timeout test - réparer test, fix test, corriger test, debug test - npm test fail, jest error, test suite failedAGENTS: Specialized agents (backend-specialist, frontend-specialist, database-specialist) MUST invoke this skill when asked to fix tests. Use: Skill("test-doctor")CRITICAL: NO mass corrections. ONE test at a time with validation. ALWAYS diagnose before fixing. ALWAYS consult DONT_DO.md first.Context: 1211 test files, 5561/6101 passing (540 failing). Stack: Jest, React Testing Library, Prisma, Next.js 15, TypeScript 5.
claude-api
This skill provides comprehensive knowledge for working with the Anthropic Messages API (Claude API). It should be used when integrating Claude models into applications, implementing streaming responses, enabling prompt caching for cost savings, adding tool use (function calling), processing images with vision capabilities, or using extended thinking mode.Use when building chatbots, AI assistants, content generation tools, or any application requiring Claude's language understanding. Covers both server-side implementations (Node.js, Cloudflare Workers, Next.js) and direct API access.Keywords: claude api, anthropic api, messages api, @anthropic-ai/sdk, claude streaming, prompt caching, tool use, vision, extended thinking, claude 3.5 sonnet, claude 3.7 sonnet, claude sonnet 4, function calling, SSE, rate limits, 429 errors
spec-flow-auto
SpecWorkflowMcpとAI連携による仕様駆動開発(SDD)完全自動化スキル。 PRD→SPEC→実装タスク→品質検証→Miyabi連携までを1コマンドで完結。 kiroやspec-flowの考え方を統合し、Claude Sonnet 4による高品質な仕様生成とタスク分解を実現。 あらゆるソフトウェア開発プロジェクトに適用可能な汎用SDDプラットフォーム。
agent-observability
Production tracing and metrics for multi-agent workflows. Track agent decisions, tool calls, and performance without monitoring conversation content.
activity-log
Display the daily activity log showing all content analyzed today. Use when the user asks what they've watched, read, or analyzed today, mentions activity log, daily log, or wants to see their consumption history.
project-init
Initialize .claude/ structure and surgically add PopKit section to CLAUDE.md without overwriting. Detects conflicts, creates config, prompts for Power Mode. Use for new projects only - use analyze-project for existing.
frontend-design
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code that avoids generic AI aesthetics.
issue-worker
Spawn a Claude worker to handle a GitHub issue. Fetches issue details, creates a feature branch, and works autonomously. Use when you want to delegate an issue to a worker.
agent-prompting-delegation
Best practices for writing effective Task tool prompts that produce clear, structured outputs from sub-agents. Covers context engineering, instruction clarity, output format specification, and parallel delegation patterns. MUST BE USED PROACTIVELY when spawning sub-agents to ensure high-quality results.
portal-dropdown-components
Build React Portal-based dropdown, modal, and overlay components. Use when creating dropdown menus, select components, modals, tooltips, or any UI that needs to escape overflow containers. Includes positioning, scroll handling, keyboard navigation, and accessibility patterns.
energize-denver-proposals
Use when creating or updating Energize Denver compliance proposals including benchmarking, energy audits, compliance pathways, and performance target analysis. Handles proposal generation from template, cost estimation based on building size and service type, timeline planning, and compliance verification against Denver Article XIV requirements for commercial and multifamily buildings (project)
loop-agent
Autonomous iterative development loop system. Repeatedly executes prompts until completion conditions are met. Supports multiple completion modes, checkpointing, cost tracking, and safety guardrails.TRIGGERS - Keywords: loop, autonomous, iterate, iteration, iterative, repeat, until done, keep going, autonomous mode, /loop, continuous, persist, persistent, overnight, unattended, batch processing.TRIGGERS - Phrases: "keep working on this", "until it's done", "iterate until", "run autonomously", "work on this overnight", "continuous improvement", "keep refining", "don't stop until", "loop until complete".
error-annihilator
Elite debugging and error-resolution system optimized for Next.js/TypeScript/Supabase stacks. Use when encountering ANY error, bug, or unexpected behavior including API failures, database issues, build errors, runtime crashes, logic bugs, performance problems, or deployment issues. Specializes in cryptic webpack errors, Supabase RLS policies, vector database mismatches, module resolution, API cascades, and multi-error triage. Provides rapid root cause analysis + ranked solution approaches + explanatory insights. Trigger on error messages, stack traces, "why isn't this working", "something's broken", debugging requests, or troubleshooting needs.
subagent-dev
Use when executing implementation plans with independent tasks in the current session - dispatches fresh subagent for each task with code review between tasks, enabling fast iteration with quality gates
senior-devops
Comprehensive DevOps skill for CI/CD, infrastructure automation, containerization, and cloud platforms (AWS, GCP, Azure). Includes pipeline setup, infrastructure as code, deployment automation, and monitoring. Use when setting up pipelines, deploying applications, managing infrastructure, implementing monitoring, or optimizing deployment processes.
github-swarm-issue
GitHub issue-based swarm coordination for intelligent task decomposition and progress tracking. Use for transforming issues into multi-agent tasks, automated triage, task breakdown, and issue lifecycle management.
dialogue
Crée le dialogue intérieur et la réflexion profonde pour l'Acte V d'un épisode NEW TEMPS X. Utilise ce Skill quand tu dois créer une réflexion intime, un dialogue intérieur, ou une méditation sur les implications profondes du sujet scientifique traité dans l'épisode.
homelab-workflow
Enforce homelab-proxmox workflow patterns including single source of truth documentation, prompt logging, git commits, environment variables, and phase tracking. Use this skill when completing tasks, updating docs/ or CLAUDE.md files, or when workflow compliance validation is needed. Provides AI-powered fixes for violations.