Sandbox
18 repos for editor · Any agent · DocsClear
udecode/
plate
udecode/plateFrameworks & SDKs

Rich-text editor with AI and shadcn/ui

17k
bigdra50/
unity-cli

CLI tool for controlling Unity Editor via command line - Play Mode, console logs, tests, scenes, GameObjects and more

38
cathrynlavery/
diagram-design

38 editorial diagram types for Claude Code, Codex, and Pi. Self-contained HTML + SVG. No shadows. No Mermaid slop.

38k
zhitongblog/
solomd

A markdown editor — and the bridge to your LLM. Local-first, MIT, ~15 MB. Bundled MCP server lets Claude Code / Codex / Cursor drive your vault directly. 14 AI providers BYOK.

1k

A modern DrawIO editor application. AI-Powered, Human-AI Collaboration | AI 加持,人机共绘drawio

231

Cowork/Claude Code skill for Unreal Engine 5 development via MCP, pixel streaming, and Python editor scripting

37
ranuts/
document

Edit DOCX/XLSX/PPTX in your browser — client-side, no server, works offline (OnlyOffice + WebAssembly)

1.9k
r3bl-org/
r3bl-open-core
r3bl-org/r3bl-open-coreFrameworks & SDKs

TUI framework and developer productivity apps in Rust 🦀

483
undergroundrap/
UEFN-TOOLBELT

UEFN Toolbelt: 362 Python automation tools across 55 categories, with a PySide6 dashboard and an experimental, authenticated same-user loopback bridge for local AI control. Complements Epic's official UEFN MCP; Toolbelt is not exposed through Epic's MCP server.

45

Nimbalyst - The open-source visual workspace for Claude Code, Codex, and OpenCode. Run multiple coding agents in parallel, edit their work visually in markdown, mockups, and diagrams, and track tasks. Free, MIT-licensed desktop app for macOS, Windows, Linux, with mobile companion for iOS and Android.

1.7k
stippi/
code-assistant

An LLM-powered, autonomous coding assistant. Also offers an MCP and ACP mode.

182

🔊 Hear how developers actually pronounce kubectl, nginx, GIF & 1,900+ tech terms. Sourced dictionary + CLI + VS Code + GitHub Action + MCP + Agent Skill.

39

Enterprise-grade, local-first Agent Workbench for people and agent teams. A unified multi-engine workspace for Codex Harness, DeepSeek Harness, and OpenCode, with unified plugins and Skills, multi-agent projects and tasks, and editable code, documents, presentations, design, and video.

5.7k