Image Generation MCP Server

{
  "id": "io.github.pvliesdonk/image-generation-mcp",
  "type": "mcp-server",
  "version": "1.9.0",
  "displayName": "Image Generation MCP Server",
  "description": "MCP server for AI image generation via OpenAI, Stable Diffusion (SD WebUI), or placeholders.",
  "repository": {
    "url": "https://github.com/pvliesdonk/image-generation-mcp",
    "source": "github"
  },
  "homepage": "https://pvliesdonk.github.io/image-generation-mcp/",
  "distribution": {
    "packages": [
      {
        "registryType": "pypi",
        "identifier": "image-generation-mcp",
        "version": "1.9.0",
        "runtimeHint": "uvx",
        "transport": "stdio",
        "environmentVariables": [
          {
            "name": "IMAGE_GENERATION_MCP_READ_ONLY",
            "description": "When true, write-tagged tools (generate_image) are hidden. Set to false to enable image generation."
          },
          {
            "name": "IMAGE_GENERATION_MCP_SCRATCH_DIR",
            "description": "Directory for saved generated images. Created automatically on first use."
          },
          {
            "name": "IMAGE_GENERATION_MCP_DEFAULT_PROVIDER",
            "description": "Default provider selection: auto (keyword-based), openai, sd_webui, or placeholder. Deprecated alias 'a1111' is also accepted."
          },
          {
            "name": "IMAGE_GENERATION_MCP_OPENAI_API_KEY",
            "description": "OpenAI API key. Enables the OpenAI provider (gpt-image-1, dall-e-3) when set.",
            "isSecret": true
          },
          {
            "name": "IMAGE_GENERATION_MCP_SD_WEBUI_HOST",
            "description": "SD WebUI base URL (e.g. http://localhost:7860). Enables the SD WebUI provider when set."
          },
          {
            "name": "IMAGE_GENERATION_MCP_SD_WEBUI_MODEL",
            "description": "SD WebUI checkpoint name for model-aware preset detection (SD 1.5 vs SDXL vs Lightning vs Flux)."
          },
          {
            "name": "IMAGE_GENERATION_MCP_A1111_HOST",
            "description": "Deprecated — use SD_WEBUI_HOST instead. Accepted as fallback."
          },
          {
            "name": "IMAGE_GENERATION_MCP_A1111_MODEL",
            "description": "Deprecated — use SD_WEBUI_MODEL instead. Accepted as fallback."
          },
          {
            "name": "FASTMCP_LOG_LEVEL",
            "description": "Log level for FastMCP internals; app loggers default to INFO, -v overrides both to DEBUG."
          },
          {
            "name": "IMAGE_GENERATION_MCP_SERVER_NAME",
            "description": "Server name shown to MCP clients in the initialization response."
          },
          {
            "name": "IMAGE_GENERATION_MCP_INSTRUCTIONS",
            "description": "System-level instructions injected into LLM context."
          },
          {
            "name": "IMAGE_GENERATION_MCP_BEARER_TOKEN",
            "description": "Static bearer token for HTTP authentication.",
            "isSecret": true
          },
          {
            "name": "IMAGE_GENERATION_MCP_AUTH_MODE",
            "description": "OIDC auth mode: 'remote' (JWKS validation) or 'oidc-proxy' (OAuth proxy). Auto-detected if not set."
          },
          {
            "name": "IMAGE_GENERATION_MCP_BASE_URL",
            "description": "Public base URL for OIDC redirects (e.g. https://mcp.example.com). Required for OIDC."
          },
          {
            "name": "IMAGE_GENERATION_MCP_OIDC_CONFIG_URL",
            "description": "OIDC discovery endpoint URL. Required for OIDC."
          },
          {
            "name": "IMAGE_GENERATION_MCP_OIDC_CLIENT_ID",
            "description": "OIDC client ID. Required for OIDC."
          },
          {
            "name": "IMAGE_GENERATION_MCP_OIDC_CLIENT_SECRET",
            "description": "OIDC client secret. Required for OIDC.",
            "isSecret": true
          },
          {
            "name": "IMAGE_GENERATION_MCP_OIDC_JWT_SIGNING_KEY",
            "description": "Signing key for OIDC session JWTs (critical on Linux/Docker).",
            "isSecret": true
          },
          {
            "name": "IMAGE_GENERATION_MCP_OIDC_AUDIENCE",
            "description": "Expected JWT audience claim. Leave unset if your provider does not set one."
          },
          {
            "name": "IMAGE_GENERATION_MCP_OIDC_REQUIRED_SCOPES",
            "description": "Comma-separated required OIDC scopes (default: openid for oidc-proxy mode, none for remote mode)."
          },
          {
            "name": "IMAGE_GENERATION_MCP_OIDC_VERIFY_ACCESS_TOKEN",
            "description": "Verify access token JWT instead of id_token."
          }
        ]
      },
      {
        "registryType": "oci",
        "identifier": "ghcr.io/pvliesdonk/image-generation-mcp:v1.9.0",
        "transport": "streamable-http",
        "environmentVariables": [
          {
            "name": "IMAGE_GENERATION_MCP_READ_ONLY",
            "description": "When true, write-tagged tools (generate_image) are hidden. Set to false to enable image generation."
          },
          {
            "name": "IMAGE_GENERATION_MCP_SCRATCH_DIR",
            "description": "Directory for saved generated images inside the container."
          },
          {
            "name": "IMAGE_GENERATION_MCP_DEFAULT_PROVIDER",
            "description": "Default provider selection: auto (keyword-based), openai, sd_webui, or placeholder. Deprecated alias 'a1111' is also accepted."
          },
          {
            "name": "IMAGE_GENERATION_MCP_OPENAI_API_KEY",
            "description": "OpenAI API key. Enables the OpenAI provider (gpt-image-1, dall-e-3) when set.",
            "isSecret": true
          },
          {
            "name": "IMAGE_GENERATION_MCP_SD_WEBUI_HOST",
            "description": "SD WebUI base URL (e.g. http://localhost:7860). Enables the SD WebUI provider when set."
          },
          {
            "name": "IMAGE_GENERATION_MCP_SD_WEBUI_MODEL",
            "description": "SD WebUI checkpoint name for model-aware preset detection (SD 1.5 vs SDXL vs Lightning vs Flux)."
          },
          {
            "name": "IMAGE_GENERATION_MCP_A1111_HOST",
            "description": "Deprecated — use SD_WEBUI_HOST instead. Accepted as fallback."
          },
          {
            "name": "IMAGE_GENERATION_MCP_A1111_MODEL",
            "description": "Deprecated — use SD_WEBUI_MODEL instead. Accepted as fallback."
          },
          {
            "name": "FASTMCP_LOG_LEVEL",
            "description": "Log level for FastMCP internals; app loggers default to INFO, -v overrides both to DEBUG."
          },
          {
            "name": "IMAGE_GENERATION_MCP_SERVER_NAME",
            "description": "Server name shown to MCP clients in the initialization response."
          },
          {
            "name": "IMAGE_GENERATION_MCP_INSTRUCTIONS",
            "description": "System-level instructions injected into LLM context."
          },
          {
            "name": "IMAGE_GENERATION_MCP_HTTP_PATH",
            "description": "HTTP endpoint mount path for streamable-HTTP transport."
          },
          {
            "name": "IMAGE_GENERATION_MCP_EVENT_STORE_URL",
            "description": "EventStore backend for SSE session resumability. file:///path (file-backed, survives restarts) or memory:// (in-process only, dev mode)."
          },
          {
            "name": "PUID",
            "description": "Run as this UID (Docker entrypoint)."
          },
          {
            "name": "PGID",
            "description": "Run as this GID (Docker entrypoint)."
          },
          {
            "name": "IMAGE_GENERATION_MCP_BEARER_TOKEN",
            "description": "Static bearer token for HTTP authentication.",
            "isSecret": true
          },
          {
            "name": "IMAGE_GENERATION_MCP_AUTH_MODE",
            "description": "OIDC auth mode: 'remote' (JWKS validation) or 'oidc-proxy' (OAuth proxy). Auto-detected if not set."
          },
          {
            "name": "IMAGE_GENERATION_MCP_BASE_URL",
            "description": "Public base URL for OIDC redirects (e.g. https://mcp.example.com). Required for OIDC."
          },
          {
            "name": "IMAGE_GENERATION_MCP_OIDC_CONFIG_URL",
            "description": "OIDC discovery endpoint URL. Required for OIDC."
          },
          {
            "name": "IMAGE_GENERATION_MCP_OIDC_CLIENT_ID",
            "description": "OIDC client ID. Required for OIDC."
          },
          {
            "name": "IMAGE_GENERATION_MCP_OIDC_CLIENT_SECRET",
            "description": "OIDC client secret. Required for OIDC.",
            "isSecret": true
          },
          {
            "name": "IMAGE_GENERATION_MCP_OIDC_JWT_SIGNING_KEY",
            "description": "Signing key for OIDC session JWTs (critical on Linux/Docker).",
            "isSecret": true
          },
          {
            "name": "IMAGE_GENERATION_MCP_OIDC_AUDIENCE",
            "description": "Expected JWT audience claim. Leave unset if your provider does not set one."
          },
          {
            "name": "IMAGE_GENERATION_MCP_OIDC_REQUIRED_SCOPES",
            "description": "Comma-separated required OIDC scopes (default: openid for oidc-proxy mode, none for remote mode)."
          },
          {
            "name": "IMAGE_GENERATION_MCP_OIDC_VERIFY_ACCESS_TOKEN",
            "description": "Verify access token JWT instead of id_token."
          }
        ]
      }
    ],
    "remotes": []
  },
  "dependencies": [],
  "installTargets": [
    "claude-code",
    "claude-desktop",
    "cursor",
    "vscode"
  ],
  "keywords": [],
  "provenance": {
    "origin": "official-mcp-registry",
    "originalId": "io.github.pvliesdonk/image-generation-mcp",
    "originalUrl": "https://registry.modelcontextprotocol.io/v0.1/servers/io.github.pvliesdonk%2Fimage-generation-mcp/versions/latest",
    "isOfficial": true,
    "status": "active"
  }
}