Best quizzes and assessments skills for Claude Code, Codex and other agents.

Teaches the agent to set up and run DeepTutor from the command line: chat and capabilities, knowledge bases, partners, memory, sessions, notebooks and the server or Web app.

HKUDS/DeepTutor

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

Turns a codebase into an interactive single-page HTML course for non-technical learners, with scroll modules, animated diagrams, quizzes and plain-English code translations.

zarazhangrui/codebase-to-course

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

Turns books, PDFs, slides and web pages into a source-grounded knowledge base and an interactive learning page in English or Chinese, with quizzes, relationship maps and reusable methodology notes.

dmoshehun-prog/learn-from-materials

Maps the structure of an OpenMAIC stage document so an agent can find the right path, read it and patch quizzes, widgets, actions and project pages without guessing.

THU-MAIC/OpenMAIC

Provide qualitative-first, evidence-traceable developmental review of scholarly works and audit low-stakes research-assessment rubrics with optional local quality controls.

K-Dense-AI/claude-scientific-writer

This skill should be used when building agent evaluation systems: deterministic checks, regression suites, multi-dimensional rubrics, quality gates, production monitoring, baseline comparison, and…

guanyang/open-agent-hub

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

Quizzes you on the notes in an Obsidian StudyVault, tracks proficiency per concept and drills weak areas in four-question rounds.

bevibing/tutor-skills

Quizzes you on Claude Code in a quick or deep mode, scores your level across 10 topics and recommends what to learn next, in Chinese.

lhfer/claude-howto-zh-cn

Designs a review-and-practice lesson around an independent first attempt, targeted feedback, supported practice, a fresh independent check and a next step.

THU-MAIC/OpenMAIC

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

adithya-s-k/FineEnvs

Authors deterministic and LLM rubric graders for skillgrade evaluations.

mgechev/skillgrade

Train strict project ownership from repo-local docs/ai memory and central LLM Wiki project entities.

tudoumashu/ai-memory-skillpack

Teaches the next lesson of the AI Engineering from Scratch curriculum in the terminal, quizzes you at the end and records your progress.

rohitg00/ai-engineering-from-scratch

SkillsBench task authoring — walk a contributor from idea to submission-ready task following CONTRIBUTING.md and the task-implementation rubric.

benchflow-ai/benchflow

Runs an interactive quiz in a quick or comprehensive mode, scores your skill level by topic and generates a personalized learning path with practice projects.

FlorianBruniaux/claude-code-ultimate-guide

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

mastra-ai/mastra

Runs a quick or deep quiz on Claude Code skills, scores ten feature areas and generates a personalized learning path with prioritized next steps.

luongnv89/claude-howto

Authoring and running behavioral evals for a shopping or merchant agent, covering the case shape, authoring rules, code graders and judges, the run pattern, and poisoned fixtures.

anthropics/commerce-agents

Critique a data graphic against a nine-criterion rubric derived from Tufte's VDQI — score it, name the chartjunk species present, compute the lie factor, compare against the book's named-failure…

gnurio/tufte-vdqi-plugin

Make 100 versions of Claude fight to the death over one task.

Jakeschincariol/arena-skill

Author a new CORAL task — the three pieces that must line up (task.yaml, seed/, a packaged grader/), the coral init → coral validate → smoke-test loop, and how to pick a grader pattern (stdout…

Human-Agent-Society/CORAL

A skill your agent uses when converting an existing benchmark, rubric, verifier, task YAML/JSON, or domain check into SkillEvaluator BYOG/BYOT custom evaluation.

NVIDIA/SkillEvaluator

Interactive wizard: guided questions with multiple-choice options about subscriptions, then outputs a ready-to-paste capabilitytiers YAML + fixed agent model assignments.

yohey-w/multi-agent-shogun

Compile a repository's instruction files (AGENTS.md, CLAUDE.md and friends) into an Abide rubric, then validate and calibrate it.

coldteadotai/abide

SkillsBench task PR review — classifies the task track (standard / research / multimodal), runs static policy checks against the track-specific rubric, benchmarks the task across oracle plus Claude…

benchflow-ai/benchflow

Evaluate one design or a user-approved maturity-mapped batch through a transparent evidence-based rubric.

SeanJ1ang/design-judge-skills

Audit a website against the Forter Agentic Readiness Guide. An agent skill from forter/agentic-readiness-guide.

forter/agentic-readiness-guide

Performance-overhead review of a code diff / branch / PR for the dd-trace-java tracer.

DataDog/dd-trace-java

Quizzes a learner on one lesson of the Claude Code tutorial with ten questions, scores the answers and points out weak spots.

luongnv89/claude-howto

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

wdobry/laya-playground

Write prompts, system instructions, agent directives, slash commands, and skill descriptions using two stacked layers — outcome-first (define the destination, success criteria, stopping condition)…

kingbootoshi/directional-prompting

Comprehensive OSINT methodology for external red-team operations and authorized attack-surface assessments.

elementalsouls/Claude-OSINT

GAN-style iterative improvement loop for any text artifact. An agent skill from crimeacs/auto-improve.

crimeacs/auto-improve

考公AI导师 — a tutor for the Chinese civil service exam (公务员考试), covering 行测 (aptitude), 申论 (essay), and 面试 (structured interview).

KeWang0622/kaogong-skill

Review code changes yourself, locally, with OrcaCode Review's severity contract and merge gate — no GitHub Action, no OrcaRouter account, no API key.

Continuum-AI-Corp/Orca-Code-Review

A complete methodology for turning scanned or image-based learning materials into high-quality desktop, web, or mobile practice products.

parz0val0/scan-to-practice

Build investor-ready pitch scripts in multiple formats (10-min, 5-min, 2-min, 1-min elevator, investor email).

ferdinandobons/startup-skill

Review a specific vscode-containers pull request on demand from the CLI (or any interactive agent), the way a Container Tools maintainer would.

microsoft/vscode-containers

Find and read academic papers (S2 + arXiv). An agent skill from EvoScientist/EvoSkills.

EvoScientist/EvoSkills

Expert guide for the NotebookLM CLI (nlm) and MCP server - interfaces for Google NotebookLM.

iusztinpaul/ai-research-os-workshop

Organize computed metrics into a tiered evaluation rubric with leading, lagging, and quality indicators.

kayba-ai/agentic-context-engine

A skill your agent uses when performing App Store Optimization work with OpenASO MCP data: ASO audits, keyword research, metadata optimization, screenshot strategy, review analysis, competitor…

hubab1/OpenASO

cheat-on-money skill 的反诈核心。对某个具体的兼职/副业/项目做反诈 rubric 打分，实时上网查证负面与真实收款证据，输出 高危/存疑/可行 判定 + 验证第一步 + 诚实收入预期。触发词："XX靠谱吗"/"这个项目是不是骗局"/"帮我查下这个兼职"/"money verify"/"验证机会"/"这个能信吗"。

XBuilderLAB/cheat-on-money

Paperclip Vision is an AI-powered founder interview skill that extracts strategic direction from a company founder and produces two ready-to-use documents: VISION.md (the company constitution) and…

aronprins/paperclip-vision

Run the weak-agent adversarial test harness against docx-cli.

kklimuk/docx-cli