jau123/MeiGen-AI-Design-MCP

Remote endpoint (zero-install): claude mcp add --transport http meigen https://www.meigen.ai/api/mcp --header "Authorization: Bearer meigen_sk_YOUR_TOKEN"
npx meigen init cursor | vscode | windsurf | roo | claude   (writes the correct MCP config)
npm/MCP config: { "mcpServers": { "meigen": { "command": "npx", "args": ["-y", "meigen@1.4.0"], "env": { "MEIGEN_API_TOKEN": "meigen_sk_..." } } } }

Usage

• •Run /meigen:setup in Claude Code to pick a provider (ComfyUI, MeiGen Cloud, or OpenAI-compatible) and enter credentials
• •/meigen:gen <prompt> for quick image generation; /meigen:find <keywords> to search the prompt gallery
• •CLI without an MCP host: npx meigen gen --prompt "a calico cat in a sunlit kitchen" (saves to ~/Pictures/meigen/)
• •generate_video with a required model ID from list_models (long videos can run 15+ min)

Key features

• ✓9 MCP tools: search_gallery, get_inspiration, enhance_prompt, list_models, comfyui_workflow, manage_preferences, generate_image, generate_video, check_generation
• ✓Three backends: MeiGen cloud (GPT Image 2, Nanobanana 2, Seedream 5.0, Midjourney V8.1, Veo 3.1, etc.), any OpenAI-compatible API, or local ComfyUI
• ✓1,446 curated prompt templates with style-aware prompt enhancement; parallel batch generation via sub-agents (image-generator, prompt-crafter, gallery-researcher)
• ✓Slash commands (/meigen:gen, /meigen:find, /meigen:models, /meigen:setup, /output-style) and standalone CLI mode for CI
• ✓Reference-image support (auto-compressed, max 2MB) across all providers; custom S3/R2 upload gateway option

Caveats

• ⚠Image/video generation requires a MeiGen token or your own API key; free features (gallery search, prompt enhancement, model list) work without one
• ⚠Reference images are uploaded to Cloudflare R2 and expire after 24 hours
• ⚠Video generation can take 15+ minutes — MCP clients need raised timeouts (e.g. Hermes timeout: 2700)
• ⚠ComfyUI local mode keeps everything on your machine; cloud modes send prompts/images to the provider