AI & LLM Engineering · For students and educators

Runs a 10-question quiz across five areas to place a learner in the AI Engineering from Scratch curriculum, so they skip what they already know.

rohitg00/ai-engineering-from-scratch

Tutors a learner through one stage of a hands-on AI engineering project per session: lesson, prediction, code, grader run and reflection, with hints but never full solutions.

rohitg00/ai-engineering-from-scratch

Local hybrid search for markdown notes and docs. An agent skill from alsk1992/CloddsBot.

alsk1992/CloddsBot

Explains machine learning, LLMs, AI agents and speech modeling in a Hung-Yi Lee-inspired teaching style, drawing on a knowledge base built from his lectures and research references.

voidful/hung-yi-lee-skill

Quizzes you on a completed phase of the AI Engineering from Scratch course, taking a phase number or name and mapping it to that phase's directory.

rohitg00/ai-engineering-from-scratch

Guides a learner through one of four independent Claude certification tracks with onboarding, lessons, practice labs, mock exams and remediation.

rohitg00/ai-engineering-from-scratch

Builds a Verifiers (PrimeIntellect) variant of an RL environment.

adithya-s-k/FineEnvs

Routes a topic, question or bug to the exact lessons in the AI Engineering from Scratch curriculum and suggests the next command to run.

rohitg00/ai-engineering-from-scratch

A skill your agent uses when the user needs to run GitNexus CLI commands like analyze/index a repo, check status, clean the index, generate a wiki, or list indexed repos.

aws-samples/sample-kolya-br-proxy

Universal quality bar and final audit rubric for any agent system prompt.

mastra-ai/mastra

Drives a self-hosted Open Notebook instance to organize sources into notebooks, chat with documents, generate notes and multi-speaker podcasts, and search across material.

agent-skills-hub/agent-skills-hub

Interview the user about their RAGU use case, select an appropriate RAGU pipeline, and generate a validated ragubuild.yaml plus a runnable build<name.py script.

RaguTeam/RAGU

Configure and launch SparkDiffusion few-step distillation for Wan 2.1 or Wan 2.2.

AlibabaResearch/SparkDiffusion

Add fast, local, typed decisions to any project with Laya, an open-source non-generative decision model (pip install laya).

wdobry/laya-playground

Onboards a learner into the AI Engineering from Scratch curriculum with an interview and placement quiz, and writes a persistent LEARNING.md study plan.

rohitg00/ai-engineering-from-scratch

Find the decisions in a pipeline that do not need the expensive model and propose the gate for each: a rule, a classic classifier, or a small model, with fail-closed routing.

undefined-ui/second-brain-os

Turn a vague task into a testable definition of done and generate an executable goal-test script for it, optionally with a bounded retry loop around a headless agent.

undefined-ui/second-brain-os

技能系统导航。当用户询问"你能做什么"、"有什么功能"、"有什么技能"或不确定如何完成某个任务时，使用此技能列出所有可用技能并建议最合适的技能。此技能是每个对话开始时默认加载的，用于技能发现。

Health-Yang/MineEcho

AI Engineering from Scratch 课程的主题路由器。给它一个主题、问题或正在处理的 bug， 它会指出精确教授它的课程，以及下一条正确命令。触发短语： “在哪里学习”、“哪节课涵盖”、“课程导航”、“我卡在”、“接下来该做什么”、 “教我 MCP”、“教我 Agent Skills”、“在哪里准备 Claude certification”，或 "where do I…

fancyboi999/ai-engineering-from-scratch-zh

This skill should be used for advanced LLM evaluation: LLM-as-judge systems, direct scoring, pairwise comparison, rubric calibration, evaluator bias mitigation, confidence scoring, and automated…

guanyang/open-agent-hub

Interactive tutor that teaches one lesson per invocation on creating, discovering, invoking, securing, evaluating, packaging and porting Agent Skills, logging progress to a file.

rohitg00/ai-engineering-from-scratch

Graph traversal, Lorentz hierarchy, and concept relationship operations for HyperspaceDB.

YARlabs/hyperspace-db

A skill your agent uses when designing or reviewing self-distillation workflows for agentic models, including trace collection, teacher or judge feedback, rejection sampling, critique, conversion to…

burtenshaw/training-agents

Walks through nanoGPT, Karpathy's compact GPT implementation: training on Shakespeare, reproducing GPT-2, fine-tuning GPT-2 checkpoints and training on your own text.

Orchestra-Research/AI-Research-SKILLs

AI Engineering from Scratch 课程的交互式课程 tutor。读取 LEARNING.md，获取下一课， 在终端按章节教学，结尾测验并记录进度。可在克隆仓库中或完全通过 raw.githubusercontent.com 工作—— 无需设置。触发短语：“下一课”、“教我”、“继续课程”、“我们来学习”、“继续学习”，或 "next lesson", "teach…

fancyboi999/ai-engineering-from-scratch-zh

Detached ingester only. An agent skill from toolboxmd/karpathy-wiki.

toolboxmd/karpathy-wiki

Routes, triages, flags and rates a piece of text with a probability for every option: which department or queue a ticket goes to, which intent a message expresses, whether a yes/no condition holds…

oaustegard/claude-skills

AI Engineering from Scratch 中 Agent Skills Engineering 路线的专注交互 tutor。

fancyboi999/ai-engineering-from-scratch-zh

This skill should be used when a learner is working through Module 1 ("Build an Agent") of the Build-an-Agent workshop and wants help understanding the concepts, notebooks, or code — e.g.

brevdev/workshop-build-an-agent

Reference desk for NVIDIA Nemotron 3 Ultra (550B-A55B) — architecture, NVFP4 pretraining, SFT, MOPD (multi-teacher on-policy distillation), MTP boosting, quantization, inference.

NVIDIA-NeMo/Nemotron

Searchable Elixir/Phoenix/Ecto solution documentation system with YAML frontmatter.

oliver-kriska/claude-elixir-phoenix

This skill should be used when a learner is working through Module 1 ("Build an Agent") of the Build-an-Agent workshop and wants help understanding the concepts, notebooks, or code — e.g.

brevdev/workshop-build-an-agent

Use CortexDB for local-first AI memory, vector search, RAG, knowledge graphs, SPARQL/RDFS/SHACL, corpus-to-graph workflows, and MCP/tool calling.

liliang-cn/cortexdb

Patterns and techniques for evaluating and improving AI agent outputs.

github/awesome-copilot

Automatically evaluate and compare multiple AI models or agents without pre-existing test data.

agentscope-ai/OpenJudge

Author or refine a Phoenix evaluator — code or LLM-as-a-judge — that scores a run's output.

Arize-ai/phoenix

Run, read, and compare dataset-backed experiments to find evidence that a prompt or pipeline is improving.

Arize-ai/phoenix

This skill should be used when a learner wants to navigate or understand the Build-an-Agent workshop as a whole — e.g.

brevdev/workshop-build-an-agent

Generic RAG query skill - Retrieve any information from the local knowledge base and generate structured reports, summaries, or Q&A responses.

open-edge-platform/edge-ai-suites

A skill your agent uses when a developer wants a topic-focused guided lesson built from canonical checkpoints, not a whole-repo overview.

entireio/skills

This skill should be used when a learner wants to navigate or understand the Build-an-Agent workshop as a whole — e.g.

brevdev/workshop-build-an-agent

Conversation-first workflow for turning tacit work patterns into a structured operating model.

NateBJones-Projects/OB1

Pre-ingestion verification for epistemic quality in RAG systems.

sickn33/agentic-awesome-skills

Multi-room AI classroom where all students see AI responses simultaneously, with per-room subject focus (math, science, code, general).

Atmosphere/atmosphere

A skill your agent uses for BootstrapFewShot, bootstrapped demonstrations, teacher-model demos, and low-data DSPy prompt optimization.

OmidZamani/dspy-skills

Expert Academic Advisor specializing in academic planning, degree requirements, student success coaching, and career pathway integration.

theneoai/awesome-skills

Search and download images via Google Custom Search API with LLM-powered selection.

glebis/claude-skills

Turn student course evaluations (free-text + numeric) into an actionable teaching-improvement plan — the teaching analogue of /respond-to-referees.

pedrohcgs/claude-code-my-workflow