Image Gen
Generate and edit images from your coding agent with Gemini and OpenAI, using your own API keys.
Power your agent
Add this server
The publisher's own command. Not a PlugMCP endpoint.
Local command
npx -y @nuver-labs/[email protected]
Credentials from the publisher
- GEMINI_API_KEY — Google Gemini API key. Enables the Gemini provider. At least one provider key is required.
- OPENAI_API_KEY — OpenAI API key. Enables the OpenAI provider. At least one provider key is required.
- IMAGE_GEN_MCP_DEFAULT_PROVIDER — Provider used when a tool call does not name one: gemini or openai. Defaults to whichever key is set, preferring gemini.
- IMAGE_GEN_MCP_GEMINI_MODEL — Default Gemini model. Defaults to gemini-3.1-flash-image.
- IMAGE_GEN_MCP_OPENAI_MODEL — Default OpenAI model. Defaults to gpt-image-2.
- IMAGE_GEN_MCP_OUTPUT_DIR — Directory used when a tool call passes no output_path.
- IMAGE_GEN_MCP_ALLOWED_DIRS — Comma separated directories that file reads and writes are confined to. Unset means unrestricted.
- IMAGE_GEN_MCP_TIMEOUT_MS — Per-request timeout to the provider API in milliseconds. Defaults to 180000.
- IMAGE_GEN_MCP_LOG_FILE — Path of the JSONL image ledger. Defaults to ~/.image-gen-mcp/images.jsonl. Set to none to disable the file.
Provider
Claude Code
GEMINI_API_KEY=<secret> OPENAI_API_KEY=<secret> IMAGE_GEN_MCP_DEFAULT_PROVIDER=<value> IMAGE_GEN_MCP_GEMINI_MODEL=<value> IMAGE_GEN_MCP_OPENAI_MODEL=<value> IMAGE_GEN_MCP_OUTPUT_DIR=<value> IMAGE_GEN_MCP_ALLOWED_DIRS=<value> IMAGE_GEN_MCP_TIMEOUT_MS=<value> IMAGE_GEN_MCP_LOG_FILE=<value> claude mcp add com.nuverlabs-image-gen -- npx -y @nuver-labs/[email protected]
Run in a terminal.
Claude Desktop
{
"mcpServers": {
"com.nuverlabs-image-gen": {
"command": "npx",
"args": [
"-y",
"@nuver-labs/[email protected]"
],
"env": {
"GEMINI_API_KEY": "<secret>",
"OPENAI_API_KEY": "<secret>",
"IMAGE_GEN_MCP_DEFAULT_PROVIDER": "<value>",
"IMAGE_GEN_MCP_GEMINI_MODEL": "<value>",
"IMAGE_GEN_MCP_OPENAI_MODEL": "<value>",
"IMAGE_GEN_MCP_OUTPUT_DIR": "<value>",
"IMAGE_GEN_MCP_ALLOWED_DIRS": "<value>",
"IMAGE_GEN_MCP_TIMEOUT_MS": "<value>",
"IMAGE_GEN_MCP_LOG_FILE": "<value>"
}
}
}
}claude_desktop_config.json
Remote URL or a command on your machine? How the two installs differ
Run on PlugMCP
Host a copy with our keys and logs.
A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.
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Generate and edit images from your coding agent with Gemini and OpenAI, using your own API keys.
README is not crawled yet. Open the repository
- How do I install Image Gen?
- Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.
- Does Image Gen need an API key?
- The publisher lists these environment variables: GEMINI_API_KEY, OPENAI_API_KEY, IMAGE_GEN_MCP_DEFAULT_PROVIDER, IMAGE_GEN_MCP_GEMINI_MODEL, IMAGE_GEN_MCP_OPENAI_MODEL, IMAGE_GEN_MCP_OUTPUT_DIR, IMAGE_GEN_MCP_ALLOWED_DIRS, IMAGE_GEN_MCP_TIMEOUT_MS, IMAGE_GEN_MCP_LOG_FILE.
- What transport does Image Gen use?
- Image Gen runs locally over stdio.
- When was Image Gen last checked?
- Last checked 2026-10-16. Generate and edit images from your coding agent with Gemini and OpenAI, using your own API keys.
No tool list yet. Remote servers get one after the first health check.