8,654 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.
MCP server Claude CodeCodexCursor +2
MCS (mcp-cs) — IEEE Computer Society Universal Campus Developer, Diagnostics & AlgoJudge Competitive Execution MCP Server. Runs locally from the mcp-cs npm package.
MCP server Claude CodeCodexCursor +2
MCP server to allow LLMs to read MDX/MDD dictionary files directly. Runs locally from the mdict-mcp Python package.
Skill Claude CodeCodex
Works out a student's current standing in a Canvas LMS course, computing remaining unearned points from live grades and assignment data. Use when a student asks "what's my grade", "how am I doing in this course", "what do I need to get an A/pass", or wants to know their standing, remaining points, or what score is…
MCP server Claude CodeCodexCursor +2
Search Luogu problems, fetch statements, explore problem sets and get practice recommendations. Remote server at luogu-mcp-server.lantangtang54.workers.dev.
JuhongPark/mcp-server-pronunciation
MCP server Claude CodeCodexCursor +2
Local MCP voice coach with English pronunciation, grammar, fluency, phoneme-level feedback, and practice drills. Runs locally from the mcp-server-pronunciation Python package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Brewing knowledge MCP — beer styles, ingredients, off-flavours, water chemistry, recipes. Runs locally from the brewers-almanack npm package.
westvegh/exerciseapi-mcp-server
MCP server Claude CodeCodexCursor +2
Official MCP server for exerciseapi.dev — give your AI coding agent direct access to 2,198+ vetted exercises across 12 categories. Runs locally from the @exerciseapi/mcp-server npm package. Needs 1 environment variable to run.
Skill
Teach the user a new skill or concept over multiple sessions, using the current directory as a stateful teaching workspace. Trigger: teach, teach me, learn, I want to learn, help me understand, next lesson.
designservice/lazy-english-reader.skill
Skill Claude CodeCodex
A tool for processing complete book files such as PDFs, EPUBs, MOBI files, DOCX files, and text files. It can produce Chinese translations, detailed reading notes, Obsidian reading vaults, or notes about themes across chapters.
Skill Claude CodeCodex
Answers questions about Arknights operators, skills, masteries, modules, stages, lore, terms, and resource planning. Triggers when the user asks about operator builds, skill priority, stage strategy, lore, terminology, or version environment. Does not cover other games, non-Arknights gacha advice, or real-time event…
Skill Codex
A workflow for turning teaching videos and textbooks into a private Markdown textbook, organized by lesson section. It combines source material while preserving only information found in those sources.
Skill Claude CodeCodex
Reference skill for Apple WWDC developer sessions (WWDC18–WWDC25). Covers Swift, SwiftUI, SwiftData, Swift Concurrency, UIKit, ARKit, RealityKit, visionOS, Xcode, and all Apple frameworks. Use when asked about Apple APIs, iOS/macOS/visionOS development, WWDC session content, API migration, or any Apple developer…
Skill Claude Code
Install the Catholic theologian persona AND the bundled reference library (saints, popes, Church Fathers, ecumenical councils, the Beatitudes, the Ten Commandments) into the current directory, so that Claude Code behaves as the catholic-advisor skill for every conversation in that directory. Use when someone says…
zonji6/technology-learning-judgment
Skill Codex
Use when creating, revising, or reviewing technical learning material, a technical proposal, or AI-generated implementation that needs accurate mechanism explanations, honest capability boundaries, and industry alternatives rather than API summaries or inflated claims.
Skill Codex
Invoke only when the user explicitly mentions $crux. When invoked, analyze papers, coach research, or support consequential decisions by finding the variable that could change the outcome, separating evidence from rhetoric, and controlling how much help to reveal. Do not activate for ordinary paper, research, or…
Plugin Claude Code
Bundles 1 skill · 192 tokens together
Tutoring skill (teach) for learning a topic interactively — calibration, syllabus planning, and a Socratic/Feynman/drill teach loop. Named after Richard Hamming.
Skill Codex
A Chinese-language course companion for learning AI-generated product images for online shops. It guides students through product information, multiple product variants, selling-point graphics, detail pages, image prompts, and failed-image diagnosis.
Skill Claude CodeCodex
Publish a navigable Agent CodeWalk walkthrough the user steps through in their editor, with each block highlighted in place. Use after modifying code (publishwalkthrough), and for requests to analyze, explain, review, trace, or walk through how existing code works (publishexplanation). Do not use for planning…
Cursor rule Cursor
Learn-by-building methodology — how the AI must behave in this repo.
Plugin Claude Code
Bundles 11 skills · 533 tokens together
Teach-first mentor mode for Claude Code. Socratic questions before code, drills from your own source.
cuiyucheng0104-afk/q1-ai-workshop
Skill Claude CodeCodex
An AI judging workflow for student projects supplied as a folder, HTML file, or PowerPoint file. It reads the project, scores five areas, and creates an HTML report with a radar chart.
Skill Claude CodeCodex
Create an interactive educational MicroSim using the p5.js JavaScript library with distinct regions for drawing and interactive controls. Each MicroSim is a directory located in the /docs/sims folder. It has a main.html file that references the javascript code and the main.html can be referenced as an iframe from the…
Skill Claude Code
Learn from YouTube videos by extracting transcripts and presenting structured knowledge. Use when users share YouTube URLs or ask about video tutorials.
Command Claude Code
Guide the user through their first complete OpenSpec workflow cycle. This is a teaching experience—you'll do real work in their codebase while explaining each step.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: