Tools

Humanizer

A Claude Code skill that removes AI-generated writing patterns from text to make it sound more natural and human. Based on Wikipedia's guide for identifying AI writing, it detects and fixes 29 common patterns like promotional language, filler phrases, and overly formal tone.

github.com/blader/humanizerOpen Source2mo ago

AI Humanize

Web tool that rewrites AI-generated text into more natural human-sounding prose.

https://github.com/alchaincyf/aihumanizeOpen Source2mo ago

Stop Slop

A skill file that teaches AI models like Claude to identify and remove predictable AI writing patterns, banned phrases, and structural clichés from prose. Helps create more natural, human-sounding text by eliminating common AI tells.

github.com/hardikpandya/stop-slopOpen Source2mo ago

PersonaPlex

A real-time, full-duplex speech-to-speech conversational AI model that enables persona control through text-based role prompts and audio-based voice conditioning. Trained on synthetic and real conversations, it produces natural, low-latency spoken interactions with consistent personas.

github.com/nvidia/personaplexOpen Source3mo ago

Open Character AI

Open-source Character.AI alternative with preset and custom AI personas, per-chat LLM tuning. Built on Next.js + Supabase.

https://github.com/Anil-matcha/open-character-aiOpen Source2mo ago

Sincerely

A Chrome extension that makes AI-generated emails sound more human by removing robotic phrases, adding natural typos, and eliminating telltale AI writing patterns. It integrates directly into Gmail to help your emails pass as authentically written by humans.

sinceerly.comFreemium3mo ago

Hegelian Dialectic Skill

An AI agent skill that automates deep reasoning through dialectical thinking. It spawns two AI 'Electric Monks' to argue opposing positions with full commitment, then synthesizes insights that transcend both perspectives to help users think through complex problems more rigorously.

github.com/kyleamathews/hegelian-dialectic-skillOpen Source5mo ago

Pair Programmer

An AI coding assistant skill that provides real-time screen, voice, and audio awareness to enhance collaborative programming. It captures visual context, spoken intent, and system audio, making all captured content searchable for better debugging and development workflows.

docs.videodb.ioFreemium5mo ago

peon-ping

A command-line tool that provides audio notifications when AI coding agents finish tasks or need permission. Features game character voice lines and works with popular AI coding tools like Claude Code, Cursor, and Codex to help developers stay in flow without constantly monitoring their terminal.

www.peonping.comOpen Source5mo ago

Skills for Design Engineers

A collection of AI agent skills by Emil Kowalski that give coding agents design-engineering taste — better animation easing, timing, and UI polish. Installable via npx; MIT licensed.

github.com/emilkowalski/skillsFree1mo ago

AI Humanity Grid

A web-based application that appears to visualize or analyze relationships between artificial intelligence and humanity. The tool likely provides insights into AI-human interactions or comparative analysis through a grid-based interface.

ai-humanity-grid.vercel.appFree5mo ago

Caveman

A Claude Code skill and plugin that makes AI agents communicate like cavemen, reducing token usage by ~75% while maintaining full technical accuracy. Transforms verbose AI responses into concise, direct answers that save money and increase response speed.

github.com/juliusbrussee/cavemanOpen Source3mo ago

Humanish

For the times your AI needs to act humanish. A single-use, scoped credential broker for AI chats.

https://github.com/thedotmack/humanishOpen Source2mo ago

Huashu Design

An HTML-native design skill for AI coding agents that generates production-quality prototypes, animations, and presentations. Input a single sentence and get clickable app prototypes, slide decks, motion graphics with MP4 export, and design critiques in 3-30 minutes.

github.com/alchaincyf/huashu-designOpen Source2mo ago

Z-Image Skill

Claude Code skill that generates AI images from natural-language prompts.

https://github.com/yizhiyanhua-ai/zimage-skillOpen Source2mo ago

OpenSpace

A self-evolving engine that makes AI agents smarter, more cost-efficient, and able to share knowledge with each other. Skills automatically improve from real-world usage, reducing token costs by 46% while enabling collective intelligence across agents.

github.com/hkuds/openspaceOpen Source2mo ago

Taste Skill

A collection of AI prompting skills that teach AI tools to generate premium, modern frontend code instead of boring, generic interfaces. Improves AI output quality for web design with proper animations, spacing, and visual appeal.

github.com/leonxlnx/taste-skillOpen Source5mo ago

Personal AI Infrastructure (PAI)

Daniel Miessler's agentic AI infrastructure for magnifying human capability — a personal framework of agents, context, and automations.

github.com/danielmiessler/personal_ai_infrastructure1mo ago

jakubkrehel/skills

A collection of agent skills designed to improve various parts of a product, covering animations, typography, layout, and colors. Install via a simple CLI command and let AI agents apply design improvements automatically. Built for developers and designers who want AI-assisted UI polish.

github.com/jakubkrehel/skillsOpen Source20d ago

Hermes Agent

A self-improving AI agent with a built-in learning loop that creates skills from experience, improves them during use, and builds a deepening model of users across sessions. It runs anywhere from a $5 VPS to GPU clusters and works with any LLM provider.

github.com/nousresearch/hermes-agentOpen Source5mo ago

AgentSpan Skills

AgentSpan skills for AI coding agents — Claude Code, Codex, Cursor, Windsurf, and more.

https://github.com/agentspan-ai/agentspan-skillsOpen Source2mo ago

RentAHuman.ai

A marketplace that connects AI agents with humans to perform physical tasks and real-world activities that AI cannot complete digitally. Features MCP integration, REST API, and flexible payment options for seamless AI-to-human task delegation.

rentahuman.aiPaid5mo ago

Open Generative AI

Complete AI image and video generation platform with multiple models, self-hostable application.

github.com/anil-matcha/open-generative-ai2mo ago

SynthTeam

A plugin that creates AI personas of your colleagues from their Slack message history, letting you privately consult simulated versions for feedback, anticipate reactions, or run ideas past a virtual team panel. Useful for pressure-testing plans without bothering the real people.

github.com/nickwinder/synthteamOpen Source2mo ago

AI-Researcher

HKUDS's autonomous scientific innovation agent — proposes research questions, runs experiments, and writes up findings end-to-end.

https://github.com/hkuds/ai-researcherOpen Source2mo ago

Agent Skills (Tech Leads Club)

A secure, validated skill registry for professional AI coding agents.

github.com/tech-leads-club/agent-skills1mo ago

Falken

Service that lets game developers train an AI to play their game via imitation learning from human demonstrations.

https://github.com/google-research/falkenOpen Source2mo ago