A Model Context Protocol (MCP) server that implements the Zettelkasten knowledge management methodology, allowing you to create, link, explore and synthesize atomic notes through Claude and other MCP-compatible clients.
Autoresearch ALL THE THINGS. RLVR for the masses.
Mnemosyne is a agentic memory and orchestration system designed to provide Claude Code with persistent semantic memory across sessions.
Everything Anthropic ships for builders, archived and updated 4× daily. 3,900+ files. 12 sources. API, Claude Code, MCP, docs, cookbooks, skills, plugins.
Code Trace Tree is a VS Code/JetBrains plugin that traces code in a tree structure with AI support. Build and display code workflows as trace points. Add traces from the editor menu or the Agent Skill; double-click to jump to the source.
AI-driven quality & governance MCP Server for dbt projects. Audit coverage, profile data, detect schema drift, and auto-generate documentation — all through natural language with your AI assistant.
Build production-ready AI agents in Claude Code from natural language. Analyzes your problem, researches best practices, and generates subagents, skills, hooks, commands & MCP configs.
LLM-powered OpenFOAM MCP server for intelligent CFD education with Socratic questioning and expert error resolution
🎮 34 production-grade Claude Code skills for indie game development — studio agents, workflow skills, engine specialists, genre packs, and CI validation. From concept to launch.
MCP server, CLI, and agent skills for Pipefy.
Local-first workspace for Claude Code, Codex CLI, and Gemini CLI with sessions, analytics, workflows, and tools

Private skill catalog / marketplace for teams
Persistent memory graph for AI agents. Facts, decisions, entities, and relationships that survive across sessions, tools, and providers. MCP server — works with Claude, Cursor, ChatGPT, and any MCP client.
A standardized framework for enhancing how LLMs process and respond to prompts through composable decorators, featuring an official open standard specification and Python reference implementation. Claude Code plugin and MCP server integration.
The Swift Concurrency Migration Guide, packaged as a Skill for LLMs.
HumanizerAI Agent Skills for Claude Code and Codex - AI detection and text humanization

Nia is a context-augmentation layer for agents, primarily designed for coding agents. It provides them with an up-to-date knowledge base and improves their performance by 27%.
Scan any agent skill — authored or compiled — for prompt injection, secrets, and malicious execution before it touches your agent. Or compile the long tail on the fly.
GPS-aligned AI prompts and Agent Skills for genealogical research (CC-BY-NC-SA-4.0)
Automate Windows screenshots for Claude Code workflows in WSL2. Take screenshots (Win+Shift+S, Win+PrintScreen, Snipping Tool) and instantly get file paths copied to clipboard for pasting into Claude Code (Terminal or running in VS Code). No more manual save/copy/paste!
rtfmbro provides always-up-to-date, version-specific package documentation as context for coding agents. An alternative to context7
MCP server for Google Search integration using Gemini's built-in search capabilities
Local-first AI knowledge layer. Extract architecture, query from any AI tool via MCP. Private by architecture.
SpecStory's official collection of agent skills. Summarize, organize and create with `.specstory/history`