Image3 Prompt MCP

Image3 Prompt MCP is a read-only MCP server for GPT Image 2 prompt research. It lets Codex, Claude Code, Cursor, OpenClaw, and other MCP hosts search the public Image3 prompt gallery, inspect complete prompts, list categories, and turn rough ideas into structured prompt briefs.

• Prompt gallery: https://image3.org/prompts/gpt-image-2

• Prompt Architect docs: https://image3.org/docs/gpt-image-2-prompt-architect

• Generator: https://image3.org/models/gpt-image-2

• OpenClaw skill source: openclaw/gpt-image-2-prompt-architect/SKILL.md

• Chinese README: README.zh-CN.md

The server is intentionally read-only. It does not generate images, spend credits, create accounts, or require an API key.

Tools

Every prompt result includes its canonical Image3 source page.

Related MCP server: Durable MCP Tripleshot

Install from GitHub

{
  "mcpServers": {
    "image3": {
      "command": "npx",
      "args": ["-y", "github:gpt-img-2/image3-prompt-mcp"]
    }
  }
}

Codex:

codex mcp add image3 -- npx -y github:gpt-img-2/image3-prompt-mcp

OpenClaw:

openclaw mcp add image3 \
  --command npx \
  --arg -y \
  --arg github:gpt-img-2/image3-prompt-mcp \
  --include 'search_prompts,get_prompt,list_categories,build_prompt_brief'

openclaw mcp doctor image3 --probe

Optional environment variables

Development

pnpm install
pnpm validate
pnpm smoke:live

pnpm validate runs type checking, unit tests, a build, and a local MCP handshake/tool-call smoke test. pnpm smoke:live additionally verifies the public Image3 prompt API.