MeiGen AI Design MCP is an MCP server that lets AI coding tools generate images and videos through cloud models, OpenAI-compatible APIs, or local ComfyUI, an interface for running image-generation workflows. It is for creating designs such as logos, product images, animations, and batches of visual variations from coding-agent environments. Its catalogue entries provide skills, commands, agents, a plugin, and a hook for using the server's design workflow.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/jau123/MeiGen-AI-Design-MCPWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/commands/jau123/meigen-ai-design-mcp/models)<a href="https://agentmods.dev/commands/jau123/meigen-ai-design-mcp/models"><img src="https://agentmods.dev/badge/commands/jau123/meigen-ai-design-mcp/models/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/commands/jau123/meigen-ai-design-mcp/models"><img src="https://agentmods.dev/badge/commands/jau123/meigen-ai-design-mcp/models.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00028 | $0.00345 |
| Opus 5 | $0.00014 | $0.00172 |
| Sonnet 5 | $0.00006 | $0.00069 |
| Haiku 4.5 | $0.00003 | $0.00034 |
Grade A, and why
models scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Models & Provider Status
Show available models and let the user switch the default for this session.
Instructions
- Call
mcp__meigen__list_modelsto get all available models and providers - Present results in a compact numbered list:
- For MeiGen models:
[N] Model Name (ID: xxx) — ratios: ... - For ComfyUI workflows:
[N] workflow-name — checkpoint, steps, sampler - For OpenAI-compatible:
[N] model-name (via custom API) - If the user asks about cost, point them to https://www.meigen.ai/model-comparison (do not quote specific credit numbers)
- For MeiGen models:
- Show current configuration status (which providers are active)
- Ask: "Enter a number to set as default model for this session, or press Enter to keep current."
- If user selects a model:
- Remember the model ID in conversation context
- Confirm: "Default model set to [name]. All subsequent image generations will use this model."
- For all future
generate_imagecalls in this session, automatically pass this model ID
- If no providers are configured, show a brief message and suggest
/meigen:setup
Important
The model switch is session-scoped — it persists in the conversation context, not in config files. When the user starts a new session, the default resets to the provider's default model.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 32 lines · 28 tokens per session scan A ace7e28d15da
models is a command published in the GitHub repository jau123/MeiGen-AI-Design-MCP (1,746 stars, last pushed 1mo ago), licensed MIT. It adds 28 tokens to every session and 345 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other commands, from other repositories
models
List available AI models and switch the default model for this session. Use when user runs /meigen:models to see or change models.
ref
Upload a local image as reference for generation. Returns a public URL.
gen
Quick image generation. Use when user runs /meigen:gen with a prompt. Skips intent assessment, generates directly.
find
Quick gallery search. Use when user runs /meigen:find with keywords to browse inspiration.
review-epo-claims
Analyze patent claims for EPO Art. 84 EPC compliance - clarity, conciseness, support by description.
ingest-dev
Ingest a URL, directory, or file into your knowledge base. remember = a specific durable fact, ingest = a URL, learn = a distilled lesson that gets retrieval preference.