AI & ML
AI & ML agent skills cover the machine-learning workflow itself: writing and evaluating prompts, building RAG pipelines, running evals, and wiring up model APIs. Each one is a SKILL.md file your agent loads on demand, so the know-how travels across Claude Code, Cursor, and 60+ agents.
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adonis0123 Bundle Agent Symlink InitInitialize or migrate agent-skill symlinks in any repository. Use when a project needs `.claude/skills` linked to `.agents/skills`, `AGENTS.md` linked to `CLAUDE.md`, migration away from `.ruler`-based AI rules, or removal of legacy `sync-llm-skills` copy/sync setups. Trigger on requests about Claude/Codex skill symlinks, AGENTS/CLAUDE symlinks, `.claude/skills` setup, replacing copied skill folders with symlinks, or cleaning old ruler/sync automation.
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phananhtuan09 Skill Prompt LeverageStrengthen a raw user prompt into an execution-ready instruction set for an AI agent. Use when the user wants to improve an existing prompt, build a reusable prompting framework, wrap the current request with better structure, add clearer tool rules, or create a hook that upgrades prompts before execution. Do not use for already-specific requests, straightforward questions, or simple bug fixes.
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phananhtuan09 Skill Learning EvidenceExecute an explicitly authorized research, spike, test, simulation, benchmark, model, or failure-injection request for an active learning case and return bounded system evidence with limitations. Use internally from learning-workflow or directly for a recorded evidence request. Do not choose protected evidence for the human or assess competency.
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navraj007in Skill Diagram PatternsMermaid diagram templates for solution architecture, service communication, C4 Context/Container, data flow, agent flow, deployment, and sequence diagrams. Use when generating architecture diagrams.
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navraj007in Skill Complexity Factors10-factor weighted scoring methodology for assessing build difficulty. Includes factor definitions, scoring guides, and agent/hybrid adjustments. Use when assessing project complexity.
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navraj007in Bundle Generate Data ModelORM and data model generation patterns. Core file covers Node.js (Prisma/Drizzle/TypeORM). Runtime-specific files: python.md (SQLAlchemy/Django ORM), dotnet.md (EF Core), go.md (GORM/sqlc).
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artsmc-claude-dev-agents Bundle Steer And Correct The AgentUse mid-flight while executing for Mark to interpret his terse steering grammar. Triggers on short directives — greenlights ('yes', 'go for it'), autonomy grants ('you have full autonomy', 'dont stop', 'run 2-3 goals on your own'), hard overrides ('no remove this', 'not X but Y'), re-anchoring ('remember the goal', 'get back on track', 'this looks wrong our main objectives are'), and method/preserve constraints ('no just cli', 'keep the save button'). Encodes bounded autonomy vs human checkpoints; his corrections are the spec.
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artsmc-claude-dev-agents Skill Start Phase Execute TeamParallel task execution with multi-agent teams and quality gates
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adonis0123 Bundle Review Prompt ComposerCompose one repository-local, copy-ready Markdown prompt for another team or AI agent to review Git changes in the same working tree. Use for prompt-only requests covering committed ranges, staged, unstaged tracked, untracked, or all uncommitted changes when the reviewer can read the same repository and index. Persist under $repo_root/.review-handoff/prompts/ with branch-aware naming, 24-hour expiration, strict scope evidence, and a Review-Prompt-ID. Do not execute the review, run tests, modify reviewed code, commit, stage, stash, push, send the prompt, duplicate code, or use when the receiver lacks working-tree access. Use agentic-review-handoff to execute reviews, validate returned feedback, or run review-fix-re-review loops.
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phananhtuan09 Bundle Registrar AgentAct as the Registrar for the current repository — own the durable business rules in docs/ai/knowledge/domain/ and the architecture decisions and intentional debt in docs/ai/knowledge/architecture/, answer questions about system logic and past design choices with cited ids, register rules and decisions behind a human gate, and report drift between rules and code. Invoke with /registrar-agent when opening a session about what the system should do, why it was built this way, or which parts are intentionally bad. Do not use for assigning work, tracking task progress, or writing production code.
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phananhtuan09 Bundle Record Workflow FrictionRecord any observable problem, blocker, ambiguity, retry, rework, workaround, human correction, tool failure, runtime issue, task-context issue, or workflow friction encountered while an AI agent is running. Use only when the human explicitly asks to note, capture, or log the current execution difficulty for later analysis. Do not assume the workflow caused the problem, and do not fix or replace the active task.
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maroffo Bundle RailsRuby on Rails with service-oriented architecture, Dry-validation, Sidekiq/Solid Queue, Hotwire. Use for Rails API, Rails services, Rails forms, RSpec, ActiveRecord, Rails migrations. Not for standalone Ruby gems (use ruby skill), and not for judging whether a migration is safe to run in production (that is the database-reviewer agent).
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maroffo Skill ClickupClickUp task management via MCP. Use for task updates, comments, time tracking, workspace navigation. Always interact in English.
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maroffo Bundle Plan ForgeTurn a GitHub issue or an in-session analysis into a locked ExecPlan on disk plus a ready-to-paste implementation prompt and /goal line for a fresh session using opus subagents in a separate worktree. Use when user says plan-forge, issue to plan, prepara il piano, piano di implementazione, fai il piano per la issue N, forge a plan. Runs deep code analysis, /second-opinion on the approach, writes quality_reports/plans/active/ with decisions table, tasklist, exhaustive E2E matrix, DoD. Not for implementing (the emitted prompt drives that), not for trivial SKIP_SET fixes, not for ADRs (use adr).
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helderberto Skill ResearchInvestigate a question against primary sources and capture the findings as a cited Markdown file. Use when the user wants a topic researched, docs or API facts gathered, or reading legwork delegated to a background agent. Don't use for implementing against pinned dependency versions (use source-driven) or searching the current codebase (use grep/explore).
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helderberto Skill Create SkillCreate new agent skills with proper structure, progressive disclosure, and bundled resources. Use when user wants to create, write, or build a new skill, or asks "make a skill for X". Don't use for benchmarking or optimizing a skill's triggering with evals (use skill-creator), or for one-off prose edits to an existing skill.
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neuromechanist Bundle Agent FanoutUse this skill when the user asks to "fan out agents", "spawn agents", "use an agent team", "parallel agents", "delegate to subagents", "act as team lead", "orchestrate implementation", "fan out teammates", or when a task decomposes into 2+ independent work items (parallel exploration, one implementer per issue, a multi-lens PR review panel). Covers the basic mechanics of spawning, briefing, supervising, and synthesizing subagents and teammates, plus the hard cap on fleet size.
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neuromechanist Bundle Init ProjectUse this skill for "initialize project", "set up project", "scaffold project", "create AGENTS.md", "create CLAUDE.md", "set up rules", "create context directory", "vibe rules", "project templates", "init new project", "set up development structure", "create .rules", "create .context", "create ADR", "architecture decision records", "set up GitHub labels", "default issue labels", "project scaffolding", "set up pre-commit hooks", or when the user wants to initialize a new project with cross-agent development templates, structured documentation, and an optional default GitHub label set.
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neuromechanist Bundle Update RulesThis skill should be used when the user asks to "update rules", "sync rules", "update AGENTS.md", "update CLAUDE.md", "refresh rules", "update project config", "sync templates", "update vibe rules", "check for rule updates", "update user rules", "update global config", "refresh AGENTS.md", "refresh CLAUDE.md", "sync .rules directory", "what's new in templates", or wants to update existing agent/rules configuration from the latest templates without overwriting customizations.
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wix Bundle Wix DocsLook up the Wix API/SDK documentation to confirm an exact endpoint, HTTP method, request/response shape, field, enum, or error before writing Wix code — never guess a Wix API from memory. A lookup is a short flow: find the right page, then read it. Two ways: (1) plain `curl` (zero dependencies) — find a page by **semantic search** (`POST /mcp-docs-search/v1/docs/search`, natural-language `{ search_term, document_type }`, incl. the SKILLS recipe corpus for multi-step workflows) **or by browsing** a docs portal as a menu — a structured, typed, counted browse of the REST, SDK, CLI, Build Apps, and Headless portals (`POST /mcp-docs-search/v1/docs/menu/browse`), or the `.md` menu tree from the `llms.txt` root for any surface — then read the page by appending `.md` to its URL; (2) the Wix MCP doc tools when present. Triggers: look up a Wix API, find the Wix endpoint/method, confirm a Wix request body or field, verify a Wix API shape, explore Wix docs, which Wix API do I call, read a Wix method schema.
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helderberto Skill Domain ModelingActively build and sharpen a project's domain model — challenge terms, pin down a ubiquitous language, and write the glossary and decisions down as they crystallize. Use when the user wants to define domain terminology, resolve ambiguous terms, or when another skill needs the shared vocabulary. Don't use for recording a single architectural decision (use /create-adr) or explaining existing code (use /explain-code).
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helderberto Skill Visual ValidateValidate UI changes in a real browser using Chrome DevTools or Playwright MCP. Takes screenshots, compares before/after, exercises interactions, captures console errors. Use when user asks to "visual validate", "/visual-validate", "check the UI", "screenshot before/after", or finishes a UI change. Don't use for unit tests (use `tdd`), E2E user flows (use `e2e`), or backend changes.
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kurokeita Skill Make SkillCreate new Agent Skills for GitHub Copilot from prompts or by duplicating this template. Use when asked to "create a skill", "make a new skill", "scaffold a skill", or when building specialized AI capabilities with bundled resources. Generates SKILL.md files with proper frontmatter, directory structure, and optional scripts/references/assets folders.
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kurokeita Skill Make PromptGenerates custom Copilot prompt files (.prompt.md) following official best practices. Use when you need to create structured, reusable prompts for complex tasks, code generation, or architectural planning.
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maroffo Bundle Autoresearch PromptAutonomous prompt optimization via eval-driven experiment loop (Karpathy autoresearch pattern). Use when user says autoresearch, prompt optimization, optimize prompt, or eval loop.
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maroffo Bundle Cognitive Load AnalyzerCalculate a Cognitive Load Index (CLI) score (0-1000) for a codebase. Measures 8 dimensions of cognitive load using static analysis and LLM-based naming assessment.
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kurokeita Bundle Init Agents MdAnalyze a codebase to initialize or update its AGENTS.md (or CLAUDE.md) file, extract architectural patterns to docs/architectural_patterns.md, and procedural skills to .agents/skills/. Use when initializing a project's agent instructions, updating CLAUDE.md/AGENTS.md, or documenting project structure and workflows.
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kurokeita Bundle Agent DevelopmentThis skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use description", "agent examples", "agent tools", "agent colors", "autonomous agent", or needs guidance on agent structure, system prompts, triggering conditions, or agent development best practices for Claude Code plugins.
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kurokeita Skill Statusline SetupSet up the Claude Code or Gemini/Antigravity CLI statusline with cwd, git branch, model, context %, session token totals, and 5h/7d quota usage with ETA. Use when asked to "set up my statusline", "install statusline", "configure statusline", or to add a colored status line showing rate limits and token usage. Detects OS and installs the appropriate variant (bash + jq on Linux/macOS, PowerShell on Windows).
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kurokeita Bundle Universalize AgentsUse when the user wants to consolidate or "universalize" their AI agent setup across platforms (Claude Code, Codex, Windsurf, GitHub Copilot, Gemini CLI, Antigravity). Discovers each platform's installed skills/agents/commands and master instructions, copies them into a single `.agents/` directory, migrates master instructions into a canonical `AGENTS.md`, and installs a per-platform session-start hook that symlinks `.agents/` back into each platform's directories.
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kurokeita Skill Serena File ProcessingMaster instructions for using Serena MCP tools for code navigation, search, navigation, and editing. Includes rules for terminal usage and memory management.
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neuromechanist Bundle Bids ConversionUse this skill for "convert to BIDS", "BIDS format", "create BIDS dataset", "BIDS sidecar", "participants.tsv", "events.tsv", "EEG BIDS", "EMG BIDS", "MEG BIDS", "fMRI BIDS", "BIDS validator", "channel locations", "electrode positions", "BIDS metadata", or when the user wants to convert neuroscience data to Brain Imaging Data Structure (BIDS) format or validate BIDS compliance.
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neuromechanist Bundle Install User InstructionsInstall, update, or audit general user-level AI coding instructions across Claude Code, OpenAI Codex, GitHub Copilot CLI, and Cursor. Use when the user asks to set up global instructions, personal AGENTS.md or CLAUDE.md defaults, configure instructions for multiple agent systems, avoid repeated downstream project rules, install model-routing defaults, or migrate Claude-only user rules to cross-agent user scope.
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tenequm Bundle MppBuild with MPP (Machine Payments Protocol), open machine-to-machine payments over HTTP 402. Use for paid APIs, payment-gated endpoints, agent payment flows, MCP tool payments, or metered billing. Covers mppx (TS), pympp, and mpp Rust SDKs.
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tenequm Bundle X402Build internet-native payments with x402 - HTTP 402 for on-chain micropayments, no accounts or API keys. Use for paid APIs, paywalled content, agent payment flows, or per-call MCP tools. TypeScript, Python, and Go SDKs across EVM and Solana.
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bosh-kuo Bundle Ielts Writing Task2 ExaminerIELTS Writing Task 2 examiner — evaluates, corrects, and rephrases Academic or General Training Task 2 essays. Use when the user pastes an IELTS Writing Task 2 question and their essay and wants: (1) band scores on each official criterion (TR, CC, LR, GRA) plus an overall band score, (2) inline Markdown corrections on the original essay (strikethrough errors, inline code for corrections), (3) detailed correction analysis, and (4) a Band 7–9 model paraphrase with analysis, and (5) a topic language bank covering collocations, phrasal verbs, high-band vocabulary, and synonyms. Triggers on phrases like "批改 Task 2", "evaluate my IELTS writing", "IELTS Task 2 correction", or any submission of an IELTS Task 2 prompt + essay.
Frequently asked questions
What are AI & ML agent skills?
AI & ML agent skills cover the machine-learning workflow itself: writing and evaluating prompts, building RAG pipelines, running evals, and wiring up model APIs. Each one is a SKILL.md file your agent loads on demand, so the know-how travels across Claude Code, Cursor, and 60+ agents.
Which AI & ML skills are most installed?
Popular AI & ML skills on SkillMD right now include universalize-agents, serena-file-processing, install-user-instructions. Rankings shift as installs change; sort this page by "Most installs" for the live list.
Do AI & ML skills work with Claude Code and Cursor?
Yes. Every skill here ships as a SKILL.md file, an open format that works in Claude Code, Claude.ai, Cursor, Codex, Windsurf, and 60+ other agents. Install one with npx skillmds@latest add <owner>/<name>, or copy the file into your agent's skills directory.