Builder Stack
Real tools builders are using right now to ship AI features — grouped by what they do.
Real tools builders are using right now to ship AI features — grouped by what they do.
Tools showing up across multiple platforms — the strongest signal of real adoption.
Kimi-K3 on HuggingFace— Hacker News
Hermes agent: Introduction— Dev.to
Most people are still thinking about AI monetization at Model 0. AI as a tool. You use ChatGPT, Claude, or Gemini to work faster. Then you sell the outcome to a client. Useful. But you are still se— X
Codex CLI 0.141.0 is out. Highlights: - Remote executors now use authenticated, end-to-end encrypted Noise relay channels - Cross-platform remote execution preserves executor-native working directori— X
Why AI Agents Need Skills, Not Bigger Prompts— X
Show HN: HuggingFace – Fast tokenization library for deep-learning NLP pipelines— Hacker News
55,000 tokens are sitting in your agent before you type a word. that is a 150-page manual it re-reads from page one on every single turn. not a setup cost. rent. five MCP servers - github, slack, se— X
AI agent that reads the fine print so you don't have to. Upload any contract → get red flags, unfair terms, and plain-English explanations in seconds.— GitHub
Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface— GitHub
The ultimate RAG for your monorepo. Query, understand, and edit multi-language codebases with the power of AI and knowledge graphs— GitHub
The go-to web for your AI coding agent — local-first search, fetch, crawl & research over MCP. No API keys, no cloud, $0/query. Public beta.— GitHub
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.— GitHub
Neo.mjs is a self-evolving software organism: a professional end-to-end AI engineering team whose cross-model swarm inhabits live apps via Neural Link, Active Hybrid GraphRAG, DreamService, and self-healing loops.— GitHub
Cut AI token costs 95%+ on code exploration. The leading MCP server for precise, symbol-level GitHub code retrieval via tree-sitter AST. Works with Claude Code, Cursor & any MCP client. 313B+ tokens saved.— GitHub
Automate real Microsoft Excel with AI via MCP Server or CLI — Power Query, DAX, VBA, PivotTables, charts, and 326 operations.— GitHub
Local-first personal agentic OS and everything app for coding, knowledge work, web design, automations, and artifacts.— GitHub
A list of open-source AI projects you can use to generate income easily.— GitHub
vMLX - JANGTQ Uber Compressed MLX Models - L2 Disk Cache (survives restart) + L1 Paged (super fast ttft) + Hybrid SSM Scheduler + Cont Batching + etc!— GitHub
BioMCP: Biomedical Model Context Protocol— GitHub
🧠 The Brain for Your AI — Local-first memory engine for AI agents. Store, recall, and search memories with semantic embeddings. Single Rust binary, zero config, fully offline.— GitHub
⌥ AI Coding agent for the terminal — hash-anchored edits, optimized tool harness, LSP, Python, browser, subagents, and more— GitHub
A persistent workspace for development work that self-improves and continues beyond one session.— GitHub
🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23 — GitHub
AIWriteX - 微信公众号全自动AI工具:全网热搜舆情聚合+趋势分析+爆款选题+文章采集+一键生成排版发布 | AI自动配图 | 去AI味、过朱雀检测 | 支持小红书/百家号/头条等多平台 | 洗稿润色支持多账号 | 专家赛道 | 短视频文案 | 手机控制 | 小说连载 | 爆文10w+神器— GitHub
A modular, stack-agnostic toolkit of security review skills for AI coding agents to autonomously find, reproduce, and patch vulnerabilities.— GitHub
Agent OS: keep specialist agents in a hub, spin up a temporary orchestrator per task. Local-first, works with any model.— GitHub
Babysitter enforces obedience on agentic workforces and enables them to manage extremely complex tasks and workflows through deterministic, hallucination-free self-orchestration— GitHub
MagenticLite is an experimental agent that works across the browser and local file system— GitHub
A local-first AI agent with persistent memory, emotional intelligence, and a peer-to-peer skills economy.— GitHub
Coordinate your coding agents like a group chat — read receipts, delivery tracking, and remote ops from your phone. One pip install, zero infrastructure. A production‑minded orchestrator for 24/7 workflow— GitHub
Turn any research paper into a commercialization report — 6 AI agents, TRL/MRL scoring, patent landscape, market intelligence, verified citations. DeepSeek / OpenAI / Claude.— GitHub
Deterministic orchestrator for CLI coding agents (Claude Code, Codex, Gemini CLI, +40 more). No model in the coordination loop, so parallel runs in per-task git worktrees replay byte-identically. Signed lineage plus an opt-in HMAC audit chain a reviewer checks offline. Cluster mode, air-gap deploy. Status: beta. https://bernstein.run— GitHub
DeepSeek-native AI coding agent for your terminal. Engineered around prefix-cache stability — leave it running.— GitHub
Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop, mobile and VPS.— GitHub
Agent OS: the agent gets smarter on its own. We just hold the line: the grading command and expected result never make it into the success contract we hand it. Interview-gated, staged evaluation, budgeted evolution loop. MCP server, 13 runtimes: Claude Code, Codex CLI, Gemini CLI, OpenCode, Copilot, Kiro and more.— GitHub
Annotate and review coding agent plans and code diffs visually, share with your team, send feedback to agents with one click.— GitHub
Academic Research Skills for Claude Code: research → write → review → revise → finalize— GitHub
BitFun combines a high-performance agent runtime written in Rust with a polished desktop application. It pairs the depth of a Code Agent with open, general-purpose capabilities for work beyond software development.— GitHub
Versioned Codex instruction deployment with preview, ownership manifests, hook isolation, scenario evaluation, and recovery.— GitHub
Token efficient Claude Code full Python rebuild. AI Coding Agent in 310K LoC Python. Up to 200X Cost Saving!— GitHub
Repeatable agentic engineering. The workflow layer that turns AI coding agents into a disciplined factory: durable specs, fresh-context workers, adversarial cross-model reviews, receipts. Everything in your repo, zero dependencies. Claude Code · Codex · Cursor · Droid.— GitHub
Agentic development harness for Claude Code — SPEC-driven plan/run/sync, TRUST 5 quality gates, model+effort routing, and Claude×GLM multi-LLM cost control. Single Go binary, 16 languages, zero deps.— GitHub
AI pair programming in your terminal — one static binary, sub-ms startup, any model— GitHub
RocketSim — 30+ tools for Xcode's iOS Simulator. Testing, debugging, network monitoring, captures, accessibility, app actions, and AI agent automation via the RocketSim CLI. Used by 80k+ developers.— GitHub
XERJ is the new way for AI to search data. Its autoindex capability activates agents to know your data without the token waste of grep and sed. One command indexes code, docs, logs and PDFs for search, RAG, security audits and agent memory, using 40x fewer tokens than grep. Elasticsearch compatible, so existing clients just work.— GitHub
Knowhere extracts, parses, and outputs structured chunks ready for AI Agents and RAG.— GitHub
Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine.— GitHub
Memory that AI Agents Love!— GitHub
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.— GitHub
基于AI的工作效率提升工具(聊天、绘画、知识库、工作流、 MCP服务市场、语音输入输出、长期记忆) | Ai-based productivity tools (Chat,Draw,RAG,Workflow,MCP marketplace, ASR,TTS, Long-term memory etc)— GitHub
ArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first Multi-Model DBMS. ArcadeDB supports Vector Embeddings.— GitHub
AI-native HTAP database with Git-for-Data and built-in vector search, serving as the data and memory backbone for intelligent agents and applications.— GitHub
AI system design guide for engineers building production AI systems and evals.— GitHub
为 Bilibili、YouTube 及本地视频提供 AI 视频摘要和知识库.AI video summarizer and knowledge base for Bilibili, YouTube and local videos.— GitHub
AI-native workspace for local shells and remote machines.Zero Electron, zero OpenSSL, zero telemetry, and no app subscription.— GitHub
Athena is a local-first agentic PKM that helps you make better decisions with your own context — persistent memory, structured reasoning, and governed AI agents that work across any LLM. Own the state. Rent the intelligence.— GitHub
Turn AI conversations into organized, reusable workflows — across major AI platforms. | 把 AI 对话转化为可组织、可复用的工作流,适用于主流 AI 平台— GitHub
**5. AI-Powered YouTube Production System** **Prompt:** Act as a professional YouTube production manager and AI workflow expert. Design a complete AI-powered production system to create high-qualit— X
Imagine running a full Web3 OS straight out of your browser, no downloads, no bloated apps, just connect your wallet and go. That’s what @TheARCTERMINAL is cooking up. It’s an AI powered command cen— X
Open-source local AI SDK - run AI on-device with no cloud, no API keys. Supports GGUF, RAG, image, music, and video generation, speech-to-text, P2P inference, and more. Cross-platform: Linux, macOS, Windows, Android, iOS.— GitHub
Project Tapestry aims to give every nation and participant frontier AI they can call their own — uniting a global consortium to train a shared frontier model from which partners build and own sovereign models aligned to their national, socio-cultural, and industrial needs.— GitHub
合乎周礼:DeepSeek-powered Zhouli-style Chinese translator, web app, and distributable Skill package.— GitHub
Spec-driven development (SDD) for AI coding assistants.— GitHub
Distribute and run LLMs with a single file.— GitHub
Tech Report of the Apertus LLM— GitHub
ParallelChat 是一款开源的多 AI 并行对话桌面应用,让你在一个界面中同时使用 ChatGPT、Kimi、Qwen、DeepSeek、GLM、Doubao、Yuanbao、Grok 等主流大模型,无需 API Key,完全免费。— GitHub
Curated lists, prompt packs, and reference repos — useful, but not tools you install.
Extracted system prompts from Anthropic - Claude Fable 5, Opus 5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-5.6-Sol, Codex. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.— GitHub
280+ free n8n automation templates — ready-to-use workflows for Gmail, Telegram, Slack, Discord, WhatsApp, Google Drive, Notion, OpenAI, and more. AI agents, RAG chatbots, email automation, social media, DevOps, and document processing. The largest open-source n8n template collection.— GitHub
🎬 2000+ curated Seedance 2.0 video generation prompts — cinematic, anime, UGC, ads, meme styles. Includes Seedance API guides, character consistency tips, and advanced video workflows.— GitHub
50+ open-source generative AI apps you can clone, deploy, and monetize — image generators, video tools, virtual try-ons, AI SaaS templates, and platform integrations. One-click Vercel deploy on every template.— GitHub
A compilation of the best multi-agent papers— GitHub
A curated list of OpenClaw resources, tools, skills, tutorials & articles. OpenClaw (formerly Moltbot / Clawdbot) — open-source self-hosted AI agent for WhatsApp, Telegram, Discord & 50+ integrations.— GitHub
Curated list of chatgpt prompts from the top-rated GPTs in the GPTs Store. Prompt Engineering, prompt attack & prompt protect. Advanced Prompt Engineering papers.— GitHub
✨ A curated list of awesome community resources, integrations, and examples of Redis in the AI ecosystem.— GitHub
Awesome AI Agents for 2026— GitHub
The 'Prompt' Is Not a Skill — And We Need to Stop Pretending— Dev.to
Model Context Protocol (MCP) server for reusable prompt templates, multi-step workflow chains, and quality gates. Compose agentic workflows with an operator syntax; export as native skills to Claude Code, Cursor, OpenCode, and Gemini CLI.— GitHub