Image Gen MCP Server

Image Gen is an MCP integration. Generate and edit images from your coding agent with Gemini and OpenAI, using your own API keys.

Packages and local setup

The published npm package is @nuver-labs/image-gen-mcp, version 0.2.1. Its declared MCP transport is stdio.

The package declares 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..

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository. This profile uses version 0.2.1 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

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