Research & Data

Search Japanese laws & regulations via the official e-Gov Law API V2 — an Agent Skill for Claude Code / Cursor / Copilot. 日本の法令調査スキル。

A collection of advanced agent skills.

A practical AI agents handbook covering agent systems, agentic workflows, LangGraph, MCP/A2A, context engineering, agent memory, evaluation, observability, and multi-agent architecture. Current trend focus: AI assistant, emerging agent runtimes, and production AI workflow patterns.

Run an open-source AI hedge fund on Claude Code with 45 trading agents, 147 MCP tools, and paper trading by default

Dotfiles architected for MCP, Multi-Agent workflows (Cursor/Claude/Codex) & Data Engineering. Managed with chezmoi + sops + age. Turning my local environment into a portable AI-Augmented Workstation 🤖.

A library of Agentic Skills for Claude Code and LLM agents, codified from social science standards and methodological texts for doing experimental and other kinds of work.

Long-term memory skill for AI coding agents — self-hosted RAG with semantic search, multimodal documents, and knowledge graph. Works with Claude Code, OpenClaw, Codex CLI.

Self-hosted personal AI assistant on Telegram. Powered by OpenCode + Claude Sonnet (free big-pickle). OpenClaw skills compatible. SQLite + MCP live memory with optional Ollama vector search.

Curated Agent Skills collection for AI-assisted development. Open standard — agentskills.io. Portable across Claude Code, Cursor, Copilot, Codex, Gemini CLI, and 30+ more agents. By Netresearch.

A powerful knowledge base management and work-study system. It supports a range of advanced AI features, including multi-role conversations, autonomous multi-turn KB search by Agents, browser automation, session compression, MCP, SKILLS, and bots. The project adopts a decoupled front-end and back-end architecture

A curated list of resources dedicated to open source GitHub repositories related to ChatGPT, OpenAI API, and Codex.Searchable via Claude Code skills.

DeepPaperNote is an agent skill for deep-reading a single paper and generating high-quality Obsidian-style research notes. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more.

Official Monte Carlo toolkit for AI coding agents. Skills and plugins that bring data and agent observability — monitoring, triaging, troubleshooting, health checks — into Claude Code, Cursor, and more.

Enable private, self-hosted web search for AI agents with no API key, aggregating results from 70+ sources including Google and Bing.

One Key. Infinite Skills. The universal skill layer for AI agents. Empower your agents with real-time search, scraping, and connectivity in seconds.

MariaDB skills for Claude Code and AI agents - because it is not MySQL

Open-source agent skills for Claude Code, Claude Cowork, Codex, Cursor, and Gemini CLI. Connect AI agents to Google Analytics, Search Console, and Drive. From Temi (usetemi.com).

Codex skill for stepwise paper and concept teaching

Public Codex skills for longchina A-share data workflows

Claude Code plugin for Elixir/Phoenix/LiveView — 20 specialist agents, Iron Laws enforcement, and Tidewave MCP integration. Plan features with parallel research agents, execute with automatic verification, review with 4-agent parallel audits, and capture learnings as reusable knowledge.

Codex skill for safe codebase complexity analysis and performance optimization reports

Codex skill for legal literature search, PDF download, Zotero import, and Excel literature matrix generation.

Public sharable Claude skills

LLMを用いたGTFS-JPデータ自動作成向けClaude Skill / A Claude Skill that helps non-experts create GTFS-JP data from PDFs, Excel, and timetables.