Best AI GitHub Repos

# fakechat Simple UI for testing the channel contract without an external service. Open a browser, type, messages go to your Claude Code session, replies come back. ## Setup These are Claude Code commands. Run `claude` to start a session first. Install the plugin: ``` /plugin install fakechat@claude-plugins-official ``` **Relaunch with the channel flag**. The server won't connect without this. Exit your session and start a new one: ```sh claude --channels plugin:fakechat@claude-plugins-

Expose your FastAPI endpoints as Model Context Protocol (MCP) tools, with Auth!

FastGPT is a knowledge-based platform built on the LLMs, offers a comprehensive suite of out-of-the-box capabilities such as data processing, RAG retrieval, and visual AI workflow orchestration, letting you easily develop and deploy complex question-answering systems without the need for extensive setup or configuration.

Fastly skills for AI Agents.

🚀 The fast, Pythonic way to build MCP servers and clients.

# Feature Development Plugin A comprehensive, structured workflow for feature development with specialized agents for codebase exploration, architecture design, and quality review. ## Overview The Feature Development Plugin provides a systematic 7-phase approach to building new features. Instead of jumping straight into code, it guides you through understanding the codebase, asking clarifying questions, designing architecture, and ensuring quality—resulting in better-designed features that in

Refine high-quality datasets and visual AI models

Figma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and development workflows.

Reference agents, skills, and data connectors for FSI workflows (investment banking, equity research, PE, wealth management). Claude Cowork plugins + Claude Managed Agents.

Code and model for the paper "Improving Language Understanding by Generative Pre-Training"

Google Firebase MCP integration. Manage Firestore databases, authentication, cloud functions, hosting, and storage. Build and manage your Firebase backend directly from your development workflow.

Supercharge your AI agents with data from the web and beyond. Building the library for superintelligence. 🔥

Skills for Firestore

Claude Code plugin for Firetiger observability workflows and MCP-powered investigations.

Build and manage websites with Flint's AI website builder through natural conversation.

Build AI Agents, Visually

Cloud cost optimization for GCP infrastructure. Review changes for cost impact and auto-apply savings recommendations using the followrabbit CLI.

The Forge Skills Plugin bundles several Forge-focused skills plus MCP-backed tooling so your agent can scaffold apps, review them before deploy, debug production issues, and stay current on Forge APIs and the Atlassian Design System.

# Frontend Design Plugin Generates distinctive, production-grade frontend interfaces that avoid generic AI aesthetics. ## What It Does Claude automatically uses this skill for frontend work. Creates production-ready code with: - Bold aesthetic choices - Distinctive typography and color palettes - High-impact animations and visual details - Context-aware implementation ## Usage ``` "Create a dashboard for a music streaming app" "Build a landing page for an AI security startup" "Design a set

OpenAI Frontier Evals

Connect Claude to Fullstory to query behavioral analytics, session replays, and customer experience insights.

An official OpenAI toolkit for social scientists and data scientists to measure quantitative attributes in text, images, or audio using the GPT API.

Work in your GC AI legal knowledge base from Claude: upload documents, run review playbooks, and ask questions grounded in your own files, all as you.