Custom agents

When Claude keeps giving you bad answers, make 100 versions of it fight to the death. Same task, 100 different strategies, a bracket, one answer left. Free Claude Code skill.

AI 自主渗透测试系统 | 百度“agent+”攻防挑战赛冠军项目

tmux sidebar for coding agents — Amp, Claude Code, Codex, OpenCode. Per-thread markers, local HTTP API, live session state.

Langtrace 🔍 is an open-source, Open Telemetry based end-to-end observability tool for LLM applications, providing real-time tracing, evaluations and metrics for popular LLMs, LLM frameworks, vectorDBs and more.. Integrate using Typescript, Python. 🚀💻📊

a set of SKILLS.md for doing bioinformatics with agents like claude code

🐹 Cleanup, app management, maintenance, disk analysis, and live status in one free, open-source, native Mac app + extensive support for AI agents. Coming to Windows

The open-source alternative to Capcut、ChatCut. Drivable by any AI agent over MCP.

An MCP server that autonomously evaluates web applications.

Autoprompt is a coding-agent skill that cuts failures by 45% on agentic coding tasks.

A tiny library for coding with large language models.

A generative and self-guided robotic agent that endlessly propose and master new skills.

An open-source AI Voice Agent that integrates with Asterisk/FreePBX using Audiosocket/RTP/Websocket technology https://demo.agent6789.com

Temporary rooms for Humans and AI Agents — run, supervise and steer Agent Tasks without a permanent workspace.

One persona, many coding agents. Replace or inject system prompts across codex, claude, opencode, grok, omp, hermes, pi, zcode - with a local web console.

An autonomous agent that takes work, does work, gets paid, and gets better at it.

Open-source tool to visualise your RAG 🔮

💻 A curated list of papers and resources for multi-modal Graphical User Interface (GUI) agents.

Instant SECURE Full Stack Apps and AI Agents

An auto-evolution framework that optimizes anything — your 7×24 team of algorithm engineers.

The Agent Harness for AI-Human Collaboration, inspired by the AI-DLC (AI-Driven Development Lifecycle)

Fast, lightweight Firecrawl/Tavily alternative in Rust. Web scraper, crawler & search API with MCP server for AI agents. Drop-in Firecrawl-compatible API (/scrape, /crawl, /search). 2.3x faster than Tavily, 1.5x faster than Firecrawl in 1K-URL benchmarks. 6 MB RAM, single binary. Self-host or use managed cloud.

Native A2UI Renderer for iOS/Android/HarmonyOS. High performance streaming Generative UI. Custom Components, Styles and more.

一款完全开源的微信公众号文章获取、RSS 订阅 API 服务，支持整号文章一键导出 7 种格式（Markdown/HTML/Word/PDF/EPUB/Excel/JSON）、IP 代理池反风控、MCP 接入各种 AI Agent 工具。

[JMLR 2026] UQLM: A Python package for LLM hallucination detection using uncertainty quantification

An RSI Agent Harness for running, evaluating, and evolving agents—with tools, skills, MCP, stateful execution, and multi-agent workflows.

Your Open Autonomous Android Agent — A production-ready, self-planning AI assistant powered by local/remote LLMs and accessibility-driven screen automation.

Eyes for text-only DeepSeek Harness agents: built-in free vision chain (no key) + pixel-level vision tools (Q&A, grounding, crop, pixel diff, colors, OCR, SVG trace, cutout, screenshots). One-command install, no Python, image turns work like ordinary tool-calling turns.

Natural language workflows that enable AI agents to perform complex, multi-step tasks with consistency and reliability.

Pre-submission AI review stress-test for research papers. A Claude Code skill: review, verdict, revise, verify.

A scalable, agentic-first, and HuggingFace-native RL framework for research (9k lines).

Open source and self-hostable browser automation library for AI agents

An Obsidian plugin to interact with your privacy focused AI-Assistant making your second brain even smarter!

A-MEM: Agentic Memory for LLM Agents

Web & desktop (Electron) client for the OCTO open workplace — one React + TypeScript codebase shipping browser and PC surfaces, with first-class AI agent UX.

Don't reverse engineer it twice. 17,000+ open-source tools built by reverse engineering closed apps, APIs, devices, protocols, file formats, games and AI tools. Search site + agent skill + MCP server, refreshed nightly.

Elixir implementation of a LangChain style framework that lets Elixir projects integrate with and leverage LLMs.

🥤 RAGLite is a Python toolkit for Retrieval-Augmented Generation (RAG) with DuckDB or PostgreSQL

Agent File (.af): An open file format for serializing stateful AI agents with persistent memory and behavior. Share, checkpoint, and version control agents across compatible frameworks.

Agent-driven automated CVE discovery platform for source code auditing, vulnerability verification, and report generation.

Trace-native CI/CD for AI agents: grade production traces, cluster failures, freeze them into replayable regression tests, and block PRs that regress. Self-hostable.

Terminal session manager for AI coding agents. One TUI for Claude, Gemini, OpenCode, Codex, and more.

[ICLR 2026] LightMem: Lightweight and Efficient Memory-Augmented Generation

Utilities for Android emulators, iOS simulators and real devices: launch, stream, control, record and automate them from a desktop app, TUI and CLI

Node.js client for Bing's new AI-powered search. It's like ChatGPT on steroids 🔥

The most Token-efficient open-source AI Agent

Pack and deploy local AI agents for your team in minutes

ALwrity - AI-first Digital Marketing Platform. AI Content Strategy and Planning, Multimodal content generation, Publishing, Analytics, AI SEO, Connect & Manage Social Accounts. Marketing OS - WIP

A private logbook with a staff of personal AI assistants. Agents read what you record and propose what to do next — you approve the changes. End-to-end encrypted sync between your own devices — servers only ever see ciphertext. Local AI optional.

Learn AI agents from scratch.

Multi-AI MCP Server - Connect ChatGPT, Claude, Gemini & Perplexity to your coding tools without any API

Testsigma is an agentic test automation platform powered by AI-coworkers that work alongside QA teams to simplify testing, accelerate releases and improve quality across web, mobile, desktop, API, and applications like Salesforce and SAP.

Open-source autonomous AI penetration testing. 50 specialist agents across web, API, cloud, Active Directory, Kubernetes, CI/CD and AI/LLM (OWASP LLM Top 10). Runs on a local LLM behind a Privacy Gateway. Integrates with GitHub, GitLab, Jenkins, VS Code, JetBrains, n8n, Grafana & Splunk.

A generalized information-seeking agent system with Large Language Models (LLMs).

50 open-source skills that teach your AI coding agent to make motion graphics, animation & video — kinetic typography, data-viz, explainers, TikTok/Reels, WebGL, Manim. 14 installable packs. By iart.ai, the AI motion agent.

Unified TUI and CLI to index and search your local coding agent session history across 30+ providers (Codex, Claude Code, Gemini, Cursor, Aider, Copilot, and more) into one searchable timeline. Hybrid search plus robot/JSON output for agents.

Open-source benchmark for browser AI agents on daily tasks.

AI Elements Vue is a component library built on top of shadcn-vue to help you build AI-native applications faster.

A Super AI Lab with massive AI Doctors as Assistants. Best IDE for Research via AI Power.

TypeScript AI platform with AI chat, Autonomous agents, Software developer agents, chatbots and more

Build agentic systems. Run them with confidence. Orchestrate agents, automate business processes, inspect every execution, and keep humans in control. Deploy Heym on your own infrastructure.

Cougar CLI - An AI programming agent for the command line

A minimal LLM chat app that runs entirely in your browser

Stock Trading Bot using Deep Q-Learning

A repository of Generative AI prompts for product managers using agents such as ChatGPT, Claude, & Gemini

A practical lab for building, testing, and evaluating apps with Apple's Foundation Models framework.

YiGraph is an LLM-driven agent for autonomous Graph Data Analytics based on Analytics-Augmented Generation. 易图（YiGraph）是一套基于 AAG（分析增强生成）框架构建的图分析智能体系统，致力于挖掘数据之间的关联关系，释放数据价值。

Open CLI for integrating AI search, recommendation, and conversational retrieval into agent systems and business systems

An AI skill that turns books into animated, narrated, interactive web experiences

Agent-ready DevOps, security, infrastructure, and compliance knowledge base with 80+ skills across Kubernetes, Terraform, AWS/Azure/GCP, AI platform operations, container hardening, SOC2/ISO27001, and incident response—plus ready-to-run scripts, templates, and playbooks for SRE, platform, and security teams.

Semi-Structured Agentic Framework. Workflows build themselves as agents discover what needs to be done, not what you predicted upfront.

Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.

Agent Mesh

A complete, structured hub for learning Artificial Intelligence — covering AI, Machine Learning, Deep Learning, and Data Science with books, roadmaps, and curated resources from beginner to advanced.

AI phone assistant | open-source

RAG Search API

A list of open-source AI projects you can use to generate income easily.

JourniOne 旅行规划 Skill：从灵感与逐日路线，到带地图、可分享的 Travel Journal，按需衔接酒店与航班。

Instant recall for coding agents. Search the history already on your machine. Git blame, but for agent sessions.

PiDeck 是一个开源的桌面工作台，用于在本地项目目录中统一管理 PI | DSH Agent 会话，并支持导入 Codex、Claude 本地会话以便统一浏览和恢复。支持多项目工作区、会话历史、Git 集成、内置终端、模型配置和插件管理，基于 Electron 构建。

AuditPilot: auditable enterprise AI agents for evidence-grounded workflows, governed tools, evaluation harnesses, human review, and remediation delivery.

[EMNLP 2026 Demo] "PalmClaw: A Native On-Device Agent Framework for Mobile Phones"

[ICML 2026 Spotlight] Latent Collaboration in Multi-Agent Systems

Inkdown is a WYSIWYG editor and an LLM dialogue tool, fully compatible with GitHub Flavored Markdown Spec.

Browser4 — an AI-native browser engine for autonomous agents, intelligent extraction, and large-scale web automation.

AgentRQ: Human-in-loop realtime conversational task manager for AI Agents. Self-hosted! Control your own agents from wherever you want Mobile, Web, Desktop. Designed to work well with your own Claude subscriptions and any harness with ACP support.

Semantica 🧠 — AI-native knowledge graph intelligence framework for semantic retrieval, ontology reasoning, context graphs, and explainable AI systems.

AWS Skills for Agents

🦖 ClawBio - The first bioinformatics-native AI agent skill library. Local-first. Reproducible. Open. Free.

免费Python量化SDK:通达信协议直连 A股/港股/美股数据,内置技术指标、缠论分析、回测引擎与 Web 可视化,JSON 输出适配 AI Agent

An autonomous research colleague — from a question to a compiled manuscript, while you sleep.

The fastest PDF library for Python and Rust. Text extraction, image extraction, markdown conversion, PDF creation & editing. 0.8ms mean, 5× faster than industry leaders, 100% pass rate on 3,830 PDFs. MIT/Apache-2.0.

YouTube Transcript API skills for AI agents. Get transcripts, search videos, browse channels. Works with OpenClaw, Hermes Agent, and other agent runtimes.

A Python-based lightweight robot simulator designed for navigation, control, and learning

A lightweight terminal coding assistant with Claude Code-like workflow, tool loop, and TUI architecture, built for learning and experimentation. Multi-language support: TypeScript , Python and Rust implementations available now.

Okou connects to the tools your team already uses and does the work — across marketing, sales, engineering, and operations, under your control.

Visibility into AI agent activity on endpoints, with on-device detection, optional pre-action blocking, and forensic reconstruction.

小派蒙！基于Nonebot2的原神机器人，包括但不限于UID面板查询、抽卡记录分析、游戏攻略图鉴、实时便签、原石札记、群聊学习、群管等功能。/ LittlePamon! Genshin Impact multifunctional bot based on Nonebot2.

OpenCluely is a free, open source Cluely (alternative), built for technical interviews like DSA, OAs, and CP. It offers an invisible overlay, real-time AI help, Smart Image Processing for question capture, and multi-language support : 100% customizable and private.

Backend for AI coding agents on CloudBase — database, auth, functions via Plugin, Skills & MCP.

On-device AI agent Chrome extension powered by Transformers.js and Gemma 4