Yell Repo

A curated collection of the most interesting GitHub repositories — from AI agents and Claude Code workflows to local LLMs and research tools. Each project is explained as a story: what it does, why it matters, and when you should use it.

decolua/9router — 9Router: Free AI Coding With Auto-Fallback and 40% Token Savings
11k

9Router: Free AI Coding With Auto-Fallback and 40% Token Savings

9Router is a local proxy that routes Claude Code, Cursor, and Cline through 40+ providers with auto-fallback, token compression, and zero-downtime quota…

ai developer-tools llm claude-code token-saving free-ai
decolua/9router
yikart/AiToEarn — AiToEarn: Publish to 14 Platforms, Let the Agent Handle the Rest
14.2k

AiToEarn: Publish to 14 Platforms, Let the Agent Handle the Rest

AiToEarn is an open-source AI agent that automates content publishing, engagement, creation, and monetization across Douyin, TikTok, YouTube, Instagram, and…

ai creator-tools automation typescript electron social-media
yikart/AiToEarn
Z4nzu/hackingtool — hackingtool: All-In-One Terminal Arsenal for Pentesters
74.9k

hackingtool: All-In-One Terminal Arsenal for Pentesters

The Python TUI putting 185+ security tools - BloodHound to Nuclei - one search command away. A catalog, not a weapon.

pentest security ctf-tools hacking terminal linux
Z4nzu/hackingtool
obsidianmd/obsidian-releases — Obsidian: Why Plain Text Notes Win in the End
17.8k

Obsidian: Why Plain Text Notes Win in the End

Obsidian is a free, local-first Markdown app that links your notes into a personal knowledge graph. Here's why half the internet switched from Notion.

knowledge-management productivity markdown obsidian developer-tools
obsidianmd/obsidian-releases
anthropics/financial-services — One Source, Two Surfaces: Anthropic's Financial Services Toolkit
23.6k

One Source, Two Surfaces: Anthropic's Financial Services Toolkit

10 Claude agents for investment banking, equity research, and fund admin, deployable as Cowork plugins or headless Managed Agents from a single YAML manifest.

claude ai-agents financial-services mcp anthropic investment-banking llm
anthropics/financial-services
leigest519/OpenGame — OpenGame: The Agent That Runs the Game to See If It Works
2.3k

OpenGame: The Agent That Runs the Game to See If It Works

OpenGame is a CLI agentic framework from CUHK MMLab that scaffolds, builds, and verifies browser games end-to-end from a plain-English prompt.

ai game-dev llm agentic-coding typescript
leigest519/OpenGame
AIDC-AI/Pixelle-Video — Pixelle-Video: One Topic, a ComfyUI Assembly Line
17.3k

Pixelle-Video: One Topic, a ComfyUI Assembly Line

Streamlit app that turns a topic or script into short video: LLM copy, ComfyUI or RunningHub media, TTS, BGM, HTML templates, ffmpeg out to output/.

comfyui short-video tts streamlit aigc video-generation
AIDC-AI/Pixelle-Video
soxoj/maigret — Maigret: The OSINT Detective That Finds Every Account
28.9k

Maigret: The OSINT Detective That Finds Every Account

OSINT tool that checks 3,000+ platforms for a username, recursively hunts linked accounts, and generates full HTML/PDF dossiers; no API keys required.

osint python cli cybersecurity investigation
soxoj/maigret
forrestchang/andrej-karpathy-skills — Four Principles to Stop LLMs Overengineering Your Code
131.9k

Four Principles to Stop LLMs Overengineering Your Code

A tiny CLAUDE.md and optional plugin that makes Claude Code ask, test, and edit surgically.

claude llm developer-experience
forrestchang/andrej-karpathy-skills
SimoneAvogadro/android-reverse-engineering-skill — Android Reverse Engineering Skill: Unpacking APKs Like a Pro
5.7k

Android Reverse Engineering Skill: Unpacking APKs Like a Pro

A Claude Code skill that decompiles Android apps and extracts their hidden APIs - no source code required. For security pros, hackers, and the curious.

android reverse engineering security decompiler claude code api analysis pentesting
SimoneAvogadro/android-reverse-engineering-skill
blitzdotdev/blitz-mac — Blitz: Autopilot for App Store Submission
1.7k

Blitz: Autopilot for App Store Submission

Native macOS App Store Connect client that automates submissions, screenshots, IAPs and agent-driven workflows via MCP.

app-store mcp macos app-submission screenshots
blitzdotdev/blitz-mac
shiyu-coder/Kronos — Kronos: A Foundation Model for the Language of Financial Markets
25.1k

Kronos: A Foundation Model for the Language of Financial Markets

Kronos tokenizes OHLCV K-line data and provides pre-trained autoregressive models and finetuning tools for forecasting.

finance time-series forecasting python
shiyu-coder/Kronos
santifer/career-ops — The Job Search System That Evaluated 740 Offers
45k

The Job Search System That Evaluated 740 Offers

Career-ops turns Claude Code into a 14-mode job search agent: structured A-F evaluations, ATS-optimized PDFs, batch processing, and a Go TUI dashboard. MIT.

ai-agent claude-code job-search automation career
santifer/career-ops
andrewyng/context-hub — Context Hub: The Curated Doc Layer Every Coding Agent Needs
13.3k

Context Hub: The Curated Doc Layer Every Coding Agent Needs

Context Hub (`chub`) gives AI coding agents current, versioned API docs on demand -- so they code from facts, not 18-month-old training weights.

ai-agents developer-tools claude-code api andrew-ng llm
andrewyng/context-hub
HoangYell/markdy-com — MarkdyScript: The Mermaid of Motion
0

MarkdyScript: The Mermaid of Motion

MarkdyScript is a declarative text DSL that turns 30 lines of plain code into Web Animations API scenes, git-diffable, LLM-friendly, and zero GSAP.

animation dsl typescript astro web-animations-api
HoangYell/markdy-com
microsoft/markitdown — MarkItDown: Everything Becomes Markdown
123.4k

MarkItDown: Everything Becomes Markdown

Microsoft's Python tool converts PDFs, Office docs, audio, and YouTube URLs to clean Markdown for LLM pipelines and RAG systems.

markdown python llm developer-tools microsoft
microsoft/markitdown
Leonxlnx/taste-skill — taste-skill: The Bias Correction File for AI Frontend
17.6k

taste-skill: The Bias Correction File for AI Frontend

taste-skill corrects the font, layout, and motion biases that push LLMs toward generic UI. A portable SKILL.md you commit once per project.

ai frontend design skill vibecoding agent tailwind react
Leonxlnx/taste-skill
abhigyanpatwari/GitNexus — GitNexus: The Repo Map That Finally Helps Agents Navigate
38.6k

GitNexus: The Repo Map That Finally Helps Agents Navigate

GitNexus builds a local code graph for MCP tools, browser exploration, and impact checks when text search stops explaining the repo.

mcp knowledge-graph code-intelligence ai-agent tree-sitter react
abhigyanpatwari/GitNexus
luongnv89/claude-howto — Claude Code's Missing Manual: Stop Typing and Start Orchestrating
33.1k

Claude Code's Missing Manual: Stop Typing and Start Orchestrating

A copy-paste survival guide that turns Claude from a basic chatbox into an automated team member.

claude-code guide tutorial
luongnv89/claude-howto
SakanaAI/AI-Scientist-v2 — AI Scientist-v2: The Robot That Writes Its Own Papers
6.3k

AI Scientist-v2: The Robot That Writes Its Own Papers

SakanaAI's AI Scientist-v2 autonomously generates ML research hypotheses, runs experiments via agentic tree search, and writes peer-reviewed papers. No…

ai-research machine-learning autonomous-agents python scientific-discovery
SakanaAI/AI-Scientist-v2
shareAI-lab/learn-claude-code — The Agent is the Model. The Code is Just a Vehicle.
60.8k

The Agent is the Model. The Code is Just a Vehicle.

A deep dive into learn-claude-code and the truth about AI agents: most frameworks are over-engineered Rube Goldberg machines.

agent claude-code tutorial
shareAI-lab/learn-claude-code
shanraisshan/claude-code-best-practice — The Conductor and the Machine: Orchestrating Claude Code
53.3k

The Conductor and the Machine: Orchestrating Claude Code

Claude Code is a beast. But to tame it, you need more than prompts. You need an orchestration framework.

claude-code agentic-engineering best-practices mcp
shanraisshan/claude-code-best-practice
alirezarezvani/claude-skills — Claude Skills: The Surgical Precision of Agentic Experts
15k

Claude Skills: The Surgical Precision of Agentic Experts

A library of 200+ modular expert instruction sets and zero-dependency Python tools for AI coding agents.

ai-agents claude-code system-prompting automation
alirezarezvani/claude-skills
microsoft/VibeVoice — VibeVoice: The Hour-Long Storyteller
47.2k

VibeVoice: The Hour-Long Storyteller

AI that doesn't forget who is talking even after an hour. VibeVoice handles long-form speech without the usual 'memory loss'.

ai speech-recognition tts microsoft
microsoft/VibeVoice
affaan-m/everything-claude-code — The Professional Kitchen for Your AI Agent
184.2k

The Professional Kitchen for Your AI Agent

Everything Claude Code isn't just a config pack; it's a performance system that turns a general-purpose AI into a precision instrument.

claude-code ai-agents productivity mcp
affaan-m/everything-claude-code
NousResearch/hermes-agent — Hermes Agent: The Desk That Remembers
152.9k

Hermes Agent: The Desk That Remembers

Most AI agents reset every session. Hermes Agent builds a persistent workbench that learns your stack, grows its own skills, and follows you across 7 platforms.

ai-agents productivity memory-loop open-source
NousResearch/hermes-agent