Best AI agent skills for research briefs

Research the last 30 days across Reddit, X, YouTube, Hacker News, Polymarket, GitHub, and the web, then synthesize a grounded brief for an AI agent.

Excellent quality, 44K stars, and a 30 use-case fit score.

A comprehensive collection of ready-to-use scientific and research skills for AI agents.

Excellent quality, 28K stars, and a 30 use-case fit score.

LLM驱动的 A/H/美股智能分析：多数据源行情 + 实时新闻 + LLM决策仪表盘 + 多渠道推送，零成本定时运行，纯白嫖. LLM-powered stock analysis system for A/H/US markets.

Excellent quality, 43K stars, and a 27 use-case fit score.

Run autonomous deep research over web and local sources

Excellent quality, 27K stars, and a 26 use-case fit score.

Algorithmic trading and quantitative trading open source platform to develop trading robots (stock markets, forex, crypto, bitcoins, and options).

Excellent quality, 10K stars, and a 26 use-case fit score.

TradingAgents: Multi-Agents LLM Financial Trading Framework

Excellent quality, 86K stars, and a 25 use-case fit score.

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

Excellent quality, 74K stars, and a 25 use-case fit score.

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.

Excellent quality, 71K stars, and a 25 use-case fit score.

微舆：人人可用的多Agent舆情分析助手，打破信息茧房，还原舆情原貌，预测未来走向，辅助决策！从0实现，不依赖任何框架。

Excellent quality, 41K stars, and a 24 use-case fit score.

Qlib is an AI-oriented Quant investment platform that aims to use AI tech to empower Quant Research, from exploring ideas to implementing productions. Qlib supports diverse ML modeling paradigms, including supervised learning, market dynamics modeling, and RL, and is now equipped with https://github.com/microsoft/RD-Agent to automate R&D process.

Excellent quality, 44K stars, and a 24 use-case fit score.

Umami is a modern, privacy-focused analytics platform. An open-source alternative to Google Analytics, Mixpanel and Amplitude.

Excellent quality, 37K stars, and a 24 use-case fit score.

🕵️‍♂️ Collect a dossier on a person by username from 3000+ sites

Excellent quality, 33K stars, and a 24 use-case fit score.

FinceptTerminal is a modern finance application offering advanced market analytics, investment research, and economic data tools, designed for interactive exploration and data-driven decision-making in a user-friendly environment.

Excellent quality, 27K stars, and a 24 use-case fit score.

DeepTutor: Agent-native, Open-sourced Personalized Tutoring. https://deeptutor.info/.

Excellent quality, 25K stars, and a 23 use-case fit score.

337 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.

Excellent quality, 18K stars, and a 23 use-case fit score.

Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document analysis, Multi-model support, and API connectivity for agents.

Excellent quality, 18K stars, and a 23 use-case fit score.

QuestDB is a high performance, open-source, time-series database

Excellent quality, 17K stars, and a 23 use-case fit score.

BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr

Excellent quality, 15K stars, and a 23 use-case fit score.

Research and development (R&D) is crucial for the enhancement of industrial productivity, especially in the AI era, where the core aspects of R&D are mainly focused on data and models. We are committed to automating these high-value generic R&D processes through R&D-Agent, which lets AI drive data-driven AI. 🔗https://aka.ms/RD-Agent-Tech-Report

Excellent quality, 13K stars, and a 23 use-case fit score.

Easy to use open source fast database for search | Good alternative to Elasticsearch | Drop-in replacement for E in the ELK stack

Excellent quality, 12K stars, and a 23 use-case fit score.

Your personal intelligence agent. Watches the world from multiple data sources and pings you when something changes.

Excellent quality, 10K stars, and a 23 use-case fit score.

Open-source intelligence for the global theater. Track everything from the corporate/private jets of the wealthy, and spy satellites, to seismic events in one unified interface. Hook an AI agent up to have it parse through data and find previously unseen correlations. The knowledge is available to all but rarely aggregated in the open, until now.

Excellent quality, 9.2K stars, and a 22 use-case fit score.

WinMerge is an Open Source differencing and merging tool for Windows. WinMerge can compare both folders and files, presenting differences in a visual text format that is easy to understand and handle.

Excellent quality, 8.9K stars, and a 22 use-case fit score.

Universal SEO skill for Claude Code. 25 sub-skills + 18 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, backlinks, local SEO, maps intelligence, semantic clustering, e-commerce SEO, international SEO, Google APIs, and PDF/Excel reporting. Optional DataForSEO, Firecrawl, and Banana extensions.

Excellent quality, 8.9K stars, and a 22 use-case fit score.

GEO-first SEO skill for Claude Code. Comprehensive AI search optimization for any website — citability scoring, AI crawler analysis, brand authority, schema markup, platform-specific optimization, and PDF reports. If you want learn how to sell this to real businesses, check out the skool community

Excellent quality, 8.1K stars, and a 22 use-case fit score.

Financial portfolio optimisation in python, including classical efficient frontier, Black-Litterman, Hierarchical Risk Parity

Excellent quality, 5.8K stars, and a 22 use-case fit score.

The agent that grows with you

Excellent quality, 192K stars, and a 22 use-case fit score.

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

Excellent quality, 83K stars, and a 22 use-case fit score.

Free and Open Source, Distributed, RESTful Search Engine

Excellent quality, 77K stars, and a 22 use-case fit score.

Financial data platform for analysts, quants and AI agents.

Excellent quality, 69K stars, and a 22 use-case fit score.