Image Generation MCP Server
io.github.pvliesdonk
MCP server for AI image generation via OpenAI, Stable Diffusion (SD WebUI), or placeholders.
{ "mcpServers": { "io.github.pvliesdonk-image-generation-mcp": { "command": "uvx", "args": [ "image-generation-mcp==1.12.1" ], "env": { "IMAGE_GENERATION_MCP_KV_STORE_URL": "<value>", "IMAGE_GENERATION_MCP_TOOLS_ALLOW": "<value>", "IMAGE_GENERATION_MCP_TOOLS_DENY": "<value>", "IMAGE_GENERATION_MCP_SERVER_NAME": "<value>", "IMAGE_GENERATION_MCP_INSTRUCTIONS": "<value>", "FASTMCP_LOG_LEVEL": "<value>", "FASTMCP_ENABLE_RICH_LOGGING": "<value>", "IMAGE_GENERATION_MCP_A1111_HOST": "<value>", "IMAGE_GENERATION_MCP_A1111_MODEL": "<value>", "IMAGE_GENERATION_MCP_READ_ONLY": "<value>", "IMAGE_GENERATION_MCP_SCRATCH_DIR": "<value>", "IMAGE_GENERATION_MCP_OPENAI_API_KEY": "<secret>", "IMAGE_GENERATION_MCP_GOOGLE_API_KEY": "<secret>", "IMAGE_GENERATION_MCP_SD_WEBUI_HOST": "<value>", "IMAGE_GENERATION_MCP_SD_WEBUI_MODEL": "<value>", "IMAGE_GENERATION_MCP_DEFAULT_PROVIDER": "<value>", "IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE": "<value>", "IMAGE_GENERATION_MCP_PAID_PROVIDERS": "<value>", "IMAGE_GENERATION_MCP_STYLES_DIR": "<value>", "IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT": "<value>", "IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES": "<value>", "IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S": "<value>", "IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S": "<value>", "IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S": "<value>", "IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S": "<value>", "IMAGE_GENERATION_MCP_TRANSFER_LEASE_S": "<value>", "IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES": "<value>" } } }}.cursor/mcp.jsonMCP server
- Transport
- stdio
- Status
- Local
Power your agent
Add this server
The publisher's own command. Not a PlugMCP endpoint.
Host a copy with our keys and logs.
Local command
uvx image-generation-mcp==1.12.1Credentials from the publisher
- IMAGE_GENERATION_MCP_KV_STORE_URL — Persistent-state backend URL shared by every pvl-core subsystem that needs state. `memory://` is in-process and lost on restart; `file:///path` persists on one server; `redis://`, `dynamodb://` and `mongodb://` each need their matching extra. When unset, defaults to `file:///data/state` (the volume family Docker images mount), or to `memory://` — with a warning — on a host where that directory is not usable.
- IMAGE_GENERATION_MCP_TOOLS_ALLOW — Comma-separated explicit tool names this instance exposes; every other tool is hidden from listings and cannot be invoked. Names matching no registered tool are inert. Mutually exclusive with `tools_deny`. Takes effect through `apply_tool_visibility`.
- IMAGE_GENERATION_MCP_TOOLS_DENY — Comma-separated explicit tool names hidden from this instance (absent from listings, cannot be invoked). Names matching no registered tool are inert. Mutually exclusive with `tools_allow`. Takes effect through `apply_tool_visibility`.
- IMAGE_GENERATION_MCP_SERVER_NAME — Rename this server instance; defaults to the project name.
- IMAGE_GENERATION_MCP_INSTRUCTIONS — Replaces the default MCP instructions text sent to clients.
- FASTMCP_LOG_LEVEL — Log level for FastMCP internals and app loggers (DEBUG / INFO / WARNING / ERROR / CRITICAL). The -v CLI flag overrides to DEBUG.
- FASTMCP_ENABLE_RICH_LOGGING — Set false for plain or structured JSON log output.
- IMAGE_GENERATION_MCP_A1111_HOST — Deprecated alias for IMAGE_GENERATION_MCP_SD_WEBUI_HOST; logs a warning when used.
- IMAGE_GENERATION_MCP_A1111_MODEL — Deprecated alias for IMAGE_GENERATION_MCP_SD_WEBUI_MODEL; logs a warning when used.
- IMAGE_GENERATION_MCP_READ_ONLY — When true, write-tagged tools (image generation, transforms, uploads) are hidden from clients. Set false to enable them.
- IMAGE_GENERATION_MCP_SCRATCH_DIR — Directory where generated images are saved. Created automatically on first use.
- IMAGE_GENERATION_MCP_OPENAI_API_KEY — OpenAI API key. Enables the OpenAI provider (gpt-image-2, gpt-image-1.5, dall-e-3) when set.
- IMAGE_GENERATION_MCP_GOOGLE_API_KEY — Google API key. Enables the Gemini provider (gemini-3.1-flash-image and others) when set. Get a key at https://aistudio.google.com/apikey.
- IMAGE_GENERATION_MCP_SD_WEBUI_HOST — SD WebUI base URL (such as http://localhost:7860). Enables the SD WebUI provider when set. Compatible with AUTOMATIC1111, Forge, reForge, and Forge-neo.
- IMAGE_GENERATION_MCP_SD_WEBUI_MODEL — SD WebUI checkpoint name, used for model-aware preset detection (SD 1.5 / SDXL / Lightning) and checkpoint override. Unset uses the instance's current model.
- IMAGE_GENERATION_MCP_DEFAULT_PROVIDER — Provider used when no keyword triggers auto-selection: auto, openai, gemini, sd_webui, or placeholder. auto picks the first configured provider.
- IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE — Maximum number of transformed image results (resize, crop, convert) kept in memory. Set 0 to disable caching.
- IMAGE_GENERATION_MCP_PAID_PROVIDERS — Comma-separated provider names that cost money; generate_image asks for confirmation (client elicitation) before using them. An empty value falls back to this default; to disable confirmation, set a value that names no provider (such as none).
- IMAGE_GENERATION_MCP_STYLES_DIR — Directory for style preset files (Markdown with YAML front matter). Created automatically if it does not exist.
- IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT — Allow reading input images from local filesystem paths. Off by default: only URLs and uploads are accepted.
- IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES — Maximum accepted input image size in bytes.
- IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S — HTTP timeout in seconds when fetching remote image URLs (fetch_image and URL inputs).
- IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S — Link lifetime in seconds when the caller requests no explicit TTL.
- IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S — Ceiling in seconds a caller-requested link TTL is clamped to.
- IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S — Post-success grace window in seconds: a served token's TTL shrinks to this so a stalled transfer can retry within it.
- IMAGE_GENERATION_MCP_TRANSFER_LEASE_S — Crashed-handler reclaim window in seconds for an in-flight reservation.
- IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES — Maximum size in bytes of a single upload.
Claude Code has no install link for a local command. Copy the command below and run it in a terminal.
shClaude Code
IMAGE_GENERATION_MCP_KV_STORE_URL=<value> IMAGE_GENERATION_MCP_TOOLS_ALLOW=<value> IMAGE_GENERATION_MCP_TOOLS_DENY=<value> IMAGE_GENERATION_MCP_SERVER_NAME=<value> IMAGE_GENERATION_MCP_INSTRUCTIONS=<value> FASTMCP_LOG_LEVEL=<value> FASTMCP_ENABLE_RICH_LOGGING=<value> IMAGE_GENERATION_MCP_A1111_HOST=<value> IMAGE_GENERATION_MCP_A1111_MODEL=<value> IMAGE_GENERATION_MCP_READ_ONLY=<value> IMAGE_GENERATION_MCP_SCRATCH_DIR=<value> IMAGE_GENERATION_MCP_OPENAI_API_KEY=<secret> IMAGE_GENERATION_MCP_GOOGLE_API_KEY=<secret> IMAGE_GENERATION_MCP_SD_WEBUI_HOST=<value> IMAGE_GENERATION_MCP_SD_WEBUI_MODEL=<value> IMAGE_GENERATION_MCP_DEFAULT_PROVIDER=<value> IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE=<value> IMAGE_GENERATION_MCP_PAID_PROVIDERS=<value> IMAGE_GENERATION_MCP_STYLES_DIR=<value> IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT=<value> IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES=<value> IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S=<value> IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S=<value> IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S=<value> IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S=<value> IMAGE_GENERATION_MCP_TRANSFER_LEASE_S=<value> IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES=<value> claude mcp add io.github.pvliesdonk-image-generation-mcp -- uvx image-generation-mcp==1.12.1Run in a terminal.
jsonClaude Desktop
{ "mcpServers": { "io.github.pvliesdonk-image-generation-mcp": { "command": "uvx", "args": [ "image-generation-mcp==1.12.1" ], "env": { "IMAGE_GENERATION_MCP_KV_STORE_URL": "<value>", "IMAGE_GENERATION_MCP_TOOLS_ALLOW": "<value>", "IMAGE_GENERATION_MCP_TOOLS_DENY": "<value>", "IMAGE_GENERATION_MCP_SERVER_NAME": "<value>", "IMAGE_GENERATION_MCP_INSTRUCTIONS": "<value>", "FASTMCP_LOG_LEVEL": "<value>", "FASTMCP_ENABLE_RICH_LOGGING": "<value>", "IMAGE_GENERATION_MCP_A1111_HOST": "<value>", "IMAGE_GENERATION_MCP_A1111_MODEL": "<value>", "IMAGE_GENERATION_MCP_READ_ONLY": "<value>", "IMAGE_GENERATION_MCP_SCRATCH_DIR": "<value>", "IMAGE_GENERATION_MCP_OPENAI_API_KEY": "<secret>", "IMAGE_GENERATION_MCP_GOOGLE_API_KEY": "<secret>", "IMAGE_GENERATION_MCP_SD_WEBUI_HOST": "<value>", "IMAGE_GENERATION_MCP_SD_WEBUI_MODEL": "<value>", "IMAGE_GENERATION_MCP_DEFAULT_PROVIDER": "<value>", "IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE": "<value>", "IMAGE_GENERATION_MCP_PAID_PROVIDERS": "<value>", "IMAGE_GENERATION_MCP_STYLES_DIR": "<value>", "IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT": "<value>", "IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES": "<value>", "IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S": "<value>", "IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S": "<value>", "IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S": "<value>", "IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S": "<value>", "IMAGE_GENERATION_MCP_TRANSFER_LEASE_S": "<value>", "IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES": "<value>" } } }}claude_desktop_config.json
Local · pypiPublisher installStep-by-step: add this in Claude
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.
LaunchServer facts
Local- Transport
- stdio
- Version
- 1.12.1
- API key
- IMAGE_GENERATION_MCP_KV_STORE_URL, IMAGE_GENERATION_MCP_TOOLS_ALLOW, IMAGE_GENERATION_MCP_TOOLS_DENY, IMAGE_GENERATION_MCP_SERVER_NAME, IMAGE_GENERATION_MCP_INSTRUCTIONS, FASTMCP_LOG_LEVEL, FASTMCP_ENABLE_RICH_LOGGING, IMAGE_GENERATION_MCP_A1111_HOST, IMAGE_GENERATION_MCP_A1111_MODEL, IMAGE_GENERATION_MCP_READ_ONLY, IMAGE_GENERATION_MCP_SCRATCH_DIR, IMAGE_GENERATION_MCP_OPENAI_API_KEY, IMAGE_GENERATION_MCP_GOOGLE_API_KEY, IMAGE_GENERATION_MCP_SD_WEBUI_HOST, IMAGE_GENERATION_MCP_SD_WEBUI_MODEL, IMAGE_GENERATION_MCP_DEFAULT_PROVIDER, IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE, IMAGE_GENERATION_MCP_PAID_PROVIDERS, IMAGE_GENERATION_MCP_STYLES_DIR, IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT, IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES, IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S, IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S, IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S, IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S, IMAGE_GENERATION_MCP_TRANSFER_LEASE_S, IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES, IMAGE_GENERATION_MCP_BASE_URL, IMAGE_GENERATION_MCP_BEARER_TOKEN, IMAGE_GENERATION_MCP_OIDC_CONFIG_URL, IMAGE_GENERATION_MCP_OIDC_CLIENT_ID, IMAGE_GENERATION_MCP_OIDC_CLIENT_SECRET, IMAGE_GENERATION_MCP_OIDC_AUDIENCE, IMAGE_GENERATION_MCP_OIDC_REQUIRED_SCOPES, IMAGE_GENERATION_MCP_OIDC_ADVERTISED_SCOPES, IMAGE_GENERATION_MCP_OIDC_JWT_SIGNING_KEY, IMAGE_GENERATION_MCP_OIDC_VERIFY_ACCESS_TOKEN, IMAGE_GENERATION_MCP_APP_DOMAIN, IMAGE_GENERATION_MCP_AUTH_MODE, IMAGE_GENERATION_MCP_BEARER_TOKENS_FILE, IMAGE_GENERATION_MCP_BEARER_DEFAULT_SUBJECT, IMAGE_GENERATION_MCP_HTTP_PATH, PUID, PGID
- Last checked
- 2026-10-26
- Stars
- —
- Tools
- —
- Uptime
- —
Tools
Tools
No tool list yet. Remote servers get one after the first health check.
FAQ
Questions
How do I install Image Generation MCP Server?
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 Generation MCP Server need an API key?
The publisher lists these environment variables: IMAGE_GENERATION_MCP_KV_STORE_URL, IMAGE_GENERATION_MCP_TOOLS_ALLOW, IMAGE_GENERATION_MCP_TOOLS_DENY, IMAGE_GENERATION_MCP_SERVER_NAME, IMAGE_GENERATION_MCP_INSTRUCTIONS, FASTMCP_LOG_LEVEL, FASTMCP_ENABLE_RICH_LOGGING, IMAGE_GENERATION_MCP_A1111_HOST, IMAGE_GENERATION_MCP_A1111_MODEL, IMAGE_GENERATION_MCP_READ_ONLY, IMAGE_GENERATION_MCP_SCRATCH_DIR, IMAGE_GENERATION_MCP_OPENAI_API_KEY, IMAGE_GENERATION_MCP_GOOGLE_API_KEY, IMAGE_GENERATION_MCP_SD_WEBUI_HOST, IMAGE_GENERATION_MCP_SD_WEBUI_MODEL, IMAGE_GENERATION_MCP_DEFAULT_PROVIDER, IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE, IMAGE_GENERATION_MCP_PAID_PROVIDERS, IMAGE_GENERATION_MCP_STYLES_DIR, IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT, IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES, IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S, IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S, IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S, IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S, IMAGE_GENERATION_MCP_TRANSFER_LEASE_S, IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES, IMAGE_GENERATION_MCP_BASE_URL, IMAGE_GENERATION_MCP_BEARER_TOKEN, IMAGE_GENERATION_MCP_OIDC_CONFIG_URL, IMAGE_GENERATION_MCP_OIDC_CLIENT_ID, IMAGE_GENERATION_MCP_OIDC_CLIENT_SECRET, IMAGE_GENERATION_MCP_OIDC_AUDIENCE, IMAGE_GENERATION_MCP_OIDC_REQUIRED_SCOPES, IMAGE_GENERATION_MCP_OIDC_ADVERTISED_SCOPES, IMAGE_GENERATION_MCP_OIDC_JWT_SIGNING_KEY, IMAGE_GENERATION_MCP_OIDC_VERIFY_ACCESS_TOKEN, IMAGE_GENERATION_MCP_APP_DOMAIN, IMAGE_GENERATION_MCP_AUTH_MODE, IMAGE_GENERATION_MCP_BEARER_TOKENS_FILE, IMAGE_GENERATION_MCP_BEARER_DEFAULT_SUBJECT, IMAGE_GENERATION_MCP_HTTP_PATH, PUID, PGID.
What transport does Image Generation MCP Server use?
Image Generation MCP Server runs locally over stdio.
When was Image Generation MCP Server last checked?
Last checked 2026-10-26. MCP server for AI image generation via OpenAI, Stable Diffusion (SD WebUI), or placeholders.
From the publisher
Documentation
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