Offene KI-Skills, Plugins und MCP-Server für Business-Teams

ChatGPT

AI skills for ChatGPT — paste a slash-command to run forecasts, summaries, redlines. Identical workflows across Claude, Gemini, Cursor.

Claude

Open-source AI skills for Claude — call summaries, forecasting, contract review, persona research. Install via slash-commands in claude.ai web or apps.

Anthropic's native macOS / Windows desktop client.

Gemini

AI skills for Gemini — sales, marketing, finance, HR workflows. Workspace-native install; same skill source you'd run in Claude or ChatGPT.

Anthropic's CLI for agentic coding workflows.

OpenAI's Codex CLI for agentic workflows — native MCP support for tool use.

Cursor

AI-first code editor with MCP support.

Windsurf

Codeium's agentic IDE with MCP support — same JSON config shape as Cursor.

Nous Research open-weight model line; runs through MCP-aware front-ends like Continue and Cline.

OpenClaw

AI skills + MCP servers for OpenClaw — self-hosted multi-model orchestration with full skill and MCP catalogue support.