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    Image Generation MCP Server

    mcpkey · package
    io.github.pvliesdonk/image-generation-mcp · v1.12.1
    deploy just this

    MCP server for AI image generation via OpenAI, Stable Diffusion (SD WebUI), or placeholders.

    run it

    on your own machines, one way per deploy method
    generated from the record, not tested yet
    # once, as root:
# as_mcp DIR COMMAND...: runs COMMAND as the mcp user in DIR, its home, sandboxed as the
# units are: a package's install scripts can write to DIR only, as the server later can
as_mcp() {
  local dir="$1"; shift
  systemd-run --quiet --wait --pipe --collect --uid=mcp --gid=mcp \
    -p WorkingDirectory="$dir" -p Environment=HOME="$dir" -p ReadWritePaths="$dir" \
    -p NoNewPrivileges=true -p ProtectSystem=strict -p ProtectHome=true -p PrivateTmp=true \
    -- "$@" </dev/null
}
install -d -m 0750 -o mcp -g mcp /var/lib/mcp/image-generation
# image-generation: its packages, installed whole before its unit starts (no session installs)
systemctl stop mcp-my-agent-image-generation.service 2>/dev/null || true
as_mcp /var/lib/mcp/image-generation uv tool install image-generation-mcp==1.12.1
as_mcp /var/lib/mcp/image-generation uv tool install mcp-proxy

#!/usr/bin/env bash
# image-generation (io.github.pvliesdonk/image-generation-mcp), recipe baremetal (generated).
# Generated by Hub for toolset "my-agent"; started by mcp-my-agent-image-generation.service.
set -euo pipefail
export HOST=127.0.0.1 PORT=8101
exec uvx mcp-proxy --host 127.0.0.1 --port 8101 --pass-environment -- uvx image-generation-mcp==1.12.1

[Unit]
Description=MCP server image-generation (toolset my-agent), generated by Hub
After=network-online.target
Wants=network-online.target

[Service]
Type=simple
User=mcp
Group=mcp
EnvironmentFile=/etc/mcp/my-agent.env
Environment=HOME=/var/lib/mcp/image-generation
WorkingDirectory=/var/lib/mcp/image-generation
ExecStart=/opt/mcp/my-agent/bin/image-generation.sh
Restart=on-failure
RestartSec=5
NoNewPrivileges=true
ProtectSystem=strict
ProtectHome=true
PrivateTmp=true
ReadWritePaths=/var/lib/mcp/image-generation

[Install]
WantedBy=multi-user.target
    generated from the record, not tested yet
    docker run --rm -p 127.0.0.1:8101:8000 -e IMAGE_GENERATION_MCP_KV_STORE_URL -e IMAGE_GENERATION_MCP_TOOLS_ALLOW -e IMAGE_GENERATION_MCP_TOOLS_DENY -e IMAGE_GENERATION_MCP_SERVER_NAME -e IMAGE_GENERATION_MCP_INSTRUCTIONS -e FASTMCP_LOG_LEVEL -e FASTMCP_ENABLE_RICH_LOGGING -e IMAGE_GENERATION_MCP_A1111_HOST -e IMAGE_GENERATION_MCP_A1111_MODEL -e IMAGE_GENERATION_MCP_READ_ONLY -e IMAGE_GENERATION_MCP_SCRATCH_DIR -e IMAGE_GENERATION_MCP_OPENAI_API_KEY -e IMAGE_GENERATION_MCP_GOOGLE_API_KEY -e IMAGE_GENERATION_MCP_SD_WEBUI_HOST -e IMAGE_GENERATION_MCP_SD_WEBUI_MODEL -e IMAGE_GENERATION_MCP_DEFAULT_PROVIDER -e IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE -e IMAGE_GENERATION_MCP_PAID_PROVIDERS -e IMAGE_GENERATION_MCP_STYLES_DIR -e IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT -e IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES -e IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S -e IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S -e IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S -e IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S -e IMAGE_GENERATION_MCP_TRANSFER_LEASE_S -e IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES ghcr.io/astral-sh/uv:python3.12-bookworm-slim sh -c 'uvx mcp-proxy --host 0.0.0.0 --port 8000 --pass-environment -- uvx image-generation-mcp==1.12.1'
    generated from the record, not tested yet
    # Generated by Hub for toolset "my-agent" (2026-10-19T03:46:20+00:00).
# Each package server runs behind a stdio->HTTP bridge and listens on localhost only.
#   cp .env.example .env    # fill the ${VAR}s
#   docker compose up -d && bash smoke.sh
# Remote servers are not here: clients reach them directly (see clients/).
name: mcp-my-agent
services:
  image-generation:
    image: ghcr.io/astral-sh/uv:python3.12-bookworm-slim
    command:
    - sh
    - -c
    - uvx mcp-proxy --host 0.0.0.0 --port 8000 --pass-environment -- uvx image-generation-mcp==1.12.1
    ports:
    - 127.0.0.1:8101:8000
    volumes:
    - uv-cache:/root/.cache/uv
    healthcheck:
      test:
      - CMD
      - python3
      - -c
      - import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/status')
      interval: 30s
      timeout: 5s
      retries: 5
      start_period: 2m
    restart: unless-stopped
    environment:
      IMAGE_GENERATION_MCP_KV_STORE_URL: ${IMAGE_GENERATION_MCP_KV_STORE_URL}
      IMAGE_GENERATION_MCP_TOOLS_ALLOW: ${IMAGE_GENERATION_MCP_TOOLS_ALLOW}
      IMAGE_GENERATION_MCP_TOOLS_DENY: ${IMAGE_GENERATION_MCP_TOOLS_DENY}
      IMAGE_GENERATION_MCP_SERVER_NAME: ${IMAGE_GENERATION_MCP_SERVER_NAME}
      IMAGE_GENERATION_MCP_INSTRUCTIONS: ${IMAGE_GENERATION_MCP_INSTRUCTIONS}
      FASTMCP_LOG_LEVEL: ${FASTMCP_LOG_LEVEL}
      FASTMCP_ENABLE_RICH_LOGGING: ${FASTMCP_ENABLE_RICH_LOGGING}
      IMAGE_GENERATION_MCP_A1111_HOST: ${IMAGE_GENERATION_MCP_A1111_HOST}
      IMAGE_GENERATION_MCP_A1111_MODEL: ${IMAGE_GENERATION_MCP_A1111_MODEL}
      IMAGE_GENERATION_MCP_READ_ONLY: ${IMAGE_GENERATION_MCP_READ_ONLY}
      IMAGE_GENERATION_MCP_SCRATCH_DIR: ${IMAGE_GENERATION_MCP_SCRATCH_DIR}
      IMAGE_GENERATION_MCP_OPENAI_API_KEY: ${IMAGE_GENERATION_MCP_OPENAI_API_KEY}
      IMAGE_GENERATION_MCP_GOOGLE_API_KEY: ${IMAGE_GENERATION_MCP_GOOGLE_API_KEY}
      IMAGE_GENERATION_MCP_SD_WEBUI_HOST: ${IMAGE_GENERATION_MCP_SD_WEBUI_HOST}
      IMAGE_GENERATION_MCP_SD_WEBUI_MODEL: ${IMAGE_GENERATION_MCP_SD_WEBUI_MODEL}
      IMAGE_GENERATION_MCP_DEFAULT_PROVIDER: ${IMAGE_GENERATION_MCP_DEFAULT_PROVIDER}
      IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE: ${IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE}
      IMAGE_GENERATION_MCP_PAID_PROVIDERS: ${IMAGE_GENERATION_MCP_PAID_PROVIDERS}
      IMAGE_GENERATION_MCP_STYLES_DIR: ${IMAGE_GENERATION_MCP_STYLES_DIR}
      IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT: ${IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT}
      IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES: ${IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES}
      IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S: ${IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S}
      IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S: ${IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S}
      IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S: ${IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S}
      IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S: ${IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S}
      IMAGE_GENERATION_MCP_TRANSFER_LEASE_S: ${IMAGE_GENERATION_MCP_TRANSFER_LEASE_S}
      IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES: ${IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES}
volumes:
  npm-cache: {}
  uv-cache: {}
    generated from the record, not tested yet
    # Generated by Hub for toolset "my-agent" (2026-10-19T03:46:20+00:00).
#   kubectl create namespace mcp
#   kubectl -n mcp create secret generic mcp-credentials --from-env-file=.env
#   kubectl apply -f kubernetes.yaml
# Services are cluster-internal: <name>.mcp.svc.cluster.local:8000/mcp. Put an ingress
# with auth in front before exposing any of them.
apiVersion: v1
kind: Namespace
metadata:
  name: mcp
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: image-generation
  namespace: mcp
  labels: &id001
    app: image-generation
spec:
  replicas: 1
  selector:
    matchLabels: *id001
  template:
    metadata:
      labels: *id001
    spec:
      containers:
      - name: image-generation
        image: ghcr.io/astral-sh/uv:python3.12-bookworm-slim
        ports:
        - containerPort: 8000
          name: http
        env:
        - name: IMAGE_GENERATION_MCP_KV_STORE_URL
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_KV_STORE_URL
        - name: IMAGE_GENERATION_MCP_TOOLS_ALLOW
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_TOOLS_ALLOW
        - name: IMAGE_GENERATION_MCP_TOOLS_DENY
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_TOOLS_DENY
        - name: IMAGE_GENERATION_MCP_SERVER_NAME
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_SERVER_NAME
        - name: IMAGE_GENERATION_MCP_INSTRUCTIONS
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_INSTRUCTIONS
        - name: FASTMCP_LOG_LEVEL
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: FASTMCP_LOG_LEVEL
        - name: FASTMCP_ENABLE_RICH_LOGGING
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: FASTMCP_ENABLE_RICH_LOGGING
        - name: IMAGE_GENERATION_MCP_A1111_HOST
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_A1111_HOST
        - name: IMAGE_GENERATION_MCP_A1111_MODEL
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_A1111_MODEL
        - name: IMAGE_GENERATION_MCP_READ_ONLY
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_READ_ONLY
        - name: IMAGE_GENERATION_MCP_SCRATCH_DIR
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_SCRATCH_DIR
        - name: IMAGE_GENERATION_MCP_OPENAI_API_KEY
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_OPENAI_API_KEY
        - name: IMAGE_GENERATION_MCP_GOOGLE_API_KEY
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_GOOGLE_API_KEY
        - name: IMAGE_GENERATION_MCP_SD_WEBUI_HOST
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_SD_WEBUI_HOST
        - name: IMAGE_GENERATION_MCP_SD_WEBUI_MODEL
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_SD_WEBUI_MODEL
        - name: IMAGE_GENERATION_MCP_DEFAULT_PROVIDER
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_DEFAULT_PROVIDER
        - name: IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE
        - name: IMAGE_GENERATION_MCP_PAID_PROVIDERS
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_PAID_PROVIDERS
        - name: IMAGE_GENERATION_MCP_STYLES_DIR
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_STYLES_DIR
        - name: IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT
        - name: IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES
        - name: IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S
        - name: IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S
        - name: IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S
        - name: IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S
        - name: IMAGE_GENERATION_MCP_TRANSFER_LEASE_S
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_TRANSFER_LEASE_S
        - name: IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES
        args:
        - sh
        - -c
        - uvx mcp-proxy --host 0.0.0.0 --port 8000 --pass-environment -- uvx image-generation-mcp==1.12.1
        readinessProbe:
          httpGet:
            path: /status
            port: http
          initialDelaySeconds: 10
---
apiVersion: v1
kind: Service
metadata:
  name: image-generation
  namespace: mcp
spec:
  selector:
    app: image-generation
  ports:
  - port: 8000
    targetPort: http
    name: http
    generated from the record, not tested yet
    # Generated by Hub for toolset "my-agent" (2026-10-19T03:46:20+00:00).
# Credentials come from the Secret 'mcp-credentials' (kubectl create secret generic ... --from-env-file=.env).
# Each server under `servers` is one Deployment + Service; the keys after it configure
# upstream charts a worker verified.
servers:
  image-generation:
    enabled: true
    replicas: 1
    port: 8000
    path: /mcp
    container:
      name: image-generation
      image: ghcr.io/astral-sh/uv:python3.12-bookworm-slim
      ports:
      - containerPort: 8000
        name: http
      env:
      - name: IMAGE_GENERATION_MCP_KV_STORE_URL
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_KV_STORE_URL
      - name: IMAGE_GENERATION_MCP_TOOLS_ALLOW
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_TOOLS_ALLOW
      - name: IMAGE_GENERATION_MCP_TOOLS_DENY
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_TOOLS_DENY
      - name: IMAGE_GENERATION_MCP_SERVER_NAME
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_SERVER_NAME
      - name: IMAGE_GENERATION_MCP_INSTRUCTIONS
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_INSTRUCTIONS
      - name: FASTMCP_LOG_LEVEL
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: FASTMCP_LOG_LEVEL
      - name: FASTMCP_ENABLE_RICH_LOGGING
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: FASTMCP_ENABLE_RICH_LOGGING
      - name: IMAGE_GENERATION_MCP_A1111_HOST
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_A1111_HOST
      - name: IMAGE_GENERATION_MCP_A1111_MODEL
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_A1111_MODEL
      - name: IMAGE_GENERATION_MCP_READ_ONLY
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_READ_ONLY
      - name: IMAGE_GENERATION_MCP_SCRATCH_DIR
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_SCRATCH_DIR
      - name: IMAGE_GENERATION_MCP_OPENAI_API_KEY
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_OPENAI_API_KEY
      - name: IMAGE_GENERATION_MCP_GOOGLE_API_KEY
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_GOOGLE_API_KEY
      - name: IMAGE_GENERATION_MCP_SD_WEBUI_HOST
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_SD_WEBUI_HOST
      - name: IMAGE_GENERATION_MCP_SD_WEBUI_MODEL
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_SD_WEBUI_MODEL
      - name: IMAGE_GENERATION_MCP_DEFAULT_PROVIDER
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_DEFAULT_PROVIDER
      - name: IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE
      - name: IMAGE_GENERATION_MCP_PAID_PROVIDERS
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_PAID_PROVIDERS
      - name: IMAGE_GENERATION_MCP_STYLES_DIR
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_STYLES_DIR
      - name: IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT
      - name: IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES
      - name: IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S
      - name: IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S
      - name: IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S
      - name: IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S
      - name: IMAGE_GENERATION_MCP_TRANSFER_LEASE_S
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_TRANSFER_LEASE_S
      - name: IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES
      args:
      - sh
      - -c
      - uvx mcp-proxy --host 0.0.0.0 --port 8000 --pass-environment -- uvx image-generation-mcp==1.12.1
      readinessProbe:
        httpGet:
          path: /status
          port: http
        initialDelaySeconds: 10

# helm install my-agent helm/my-agent -n mcp

    in the cloud

    one click: the provider's deploy form opens filled in, in your own account
    koyeb
    deploy to koyeb

    The form opens with CHANGE_ME for each value you supply: 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. Fill them in before you deploy.

    Clients connect to the service's https://…koyeb.app address plus /mcp.

    azure
    deploy to azuretemplate

    A Container Apps environment with one app per server, each with HTTPS ingress and one replica. The portal asks for each value you supply as a secure parameter; the deployment's outputs list the endpoints.

    connect to it

    copy what your client needs
    uvx image-generation-mcp==1.12.1
# env: 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
    {
  "mcpServers": {
    "image-generation": {
      "command": "uvx",
      "args": [
        "image-generation-mcp==1.12.1"
      ],
      "env": {
        "IMAGE_GENERATION_MCP_KV_STORE_URL": "${IMAGE_GENERATION_MCP_KV_STORE_URL}",
        "IMAGE_GENERATION_MCP_TOOLS_ALLOW": "${IMAGE_GENERATION_MCP_TOOLS_ALLOW}",
        "IMAGE_GENERATION_MCP_TOOLS_DENY": "${IMAGE_GENERATION_MCP_TOOLS_DENY}",
        "IMAGE_GENERATION_MCP_SERVER_NAME": "${IMAGE_GENERATION_MCP_SERVER_NAME}",
        "IMAGE_GENERATION_MCP_INSTRUCTIONS": "${IMAGE_GENERATION_MCP_INSTRUCTIONS}",
        "FASTMCP_LOG_LEVEL": "${FASTMCP_LOG_LEVEL}",
        "FASTMCP_ENABLE_RICH_LOGGING": "${FASTMCP_ENABLE_RICH_LOGGING}",
        "IMAGE_GENERATION_MCP_A1111_HOST": "${IMAGE_GENERATION_MCP_A1111_HOST}",
        "IMAGE_GENERATION_MCP_A1111_MODEL": "${IMAGE_GENERATION_MCP_A1111_MODEL}",
        "IMAGE_GENERATION_MCP_READ_ONLY": "${IMAGE_GENERATION_MCP_READ_ONLY}",
        "IMAGE_GENERATION_MCP_SCRATCH_DIR": "${IMAGE_GENERATION_MCP_SCRATCH_DIR}",
        "IMAGE_GENERATION_MCP_OPENAI_API_KEY": "${IMAGE_GENERATION_MCP_OPENAI_API_KEY}",
        "IMAGE_GENERATION_MCP_GOOGLE_API_KEY": "${IMAGE_GENERATION_MCP_GOOGLE_API_KEY}",
        "IMAGE_GENERATION_MCP_SD_WEBUI_HOST": "${IMAGE_GENERATION_MCP_SD_WEBUI_HOST}",
        "IMAGE_GENERATION_MCP_SD_WEBUI_MODEL": "${IMAGE_GENERATION_MCP_SD_WEBUI_MODEL}",
        "IMAGE_GENERATION_MCP_DEFAULT_PROVIDER": "${IMAGE_GENERATION_MCP_DEFAULT_PROVIDER}",
        "IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE": "${IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE}",
        "IMAGE_GENERATION_MCP_PAID_PROVIDERS": "${IMAGE_GENERATION_MCP_PAID_PROVIDERS}",
        "IMAGE_GENERATION_MCP_STYLES_DIR": "${IMAGE_GENERATION_MCP_STYLES_DIR}",
        "IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT": "${IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT}",
        "IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES": "${IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES}",
        "IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S": "${IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S}",
        "IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S": "${IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S}",
        "IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S": "${IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S}",
        "IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S": "${IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S}",
        "IMAGE_GENERATION_MCP_TRANSFER_LEASE_S": "${IMAGE_GENERATION_MCP_TRANSFER_LEASE_S}",
        "IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES": "${IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES}"
      }
    }
  }
}
    #!/usr/bin/env bash
# Registers every server with Claude Code (run once; `claude mcp list` to check).
set -euo pipefail
set -a; [ -f .env ] && source .env; set +a
claude mcp add image-generation -e "IMAGE_GENERATION_MCP_KV_STORE_URL=${IMAGE_GENERATION_MCP_KV_STORE_URL}" -e "IMAGE_GENERATION_MCP_TOOLS_ALLOW=${IMAGE_GENERATION_MCP_TOOLS_ALLOW}" -e "IMAGE_GENERATION_MCP_TOOLS_DENY=${IMAGE_GENERATION_MCP_TOOLS_DENY}" -e "IMAGE_GENERATION_MCP_SERVER_NAME=${IMAGE_GENERATION_MCP_SERVER_NAME}" -e "IMAGE_GENERATION_MCP_INSTRUCTIONS=${IMAGE_GENERATION_MCP_INSTRUCTIONS}" -e "FASTMCP_LOG_LEVEL=${FASTMCP_LOG_LEVEL}" -e "FASTMCP_ENABLE_RICH_LOGGING=${FASTMCP_ENABLE_RICH_LOGGING}" -e "IMAGE_GENERATION_MCP_A1111_HOST=${IMAGE_GENERATION_MCP_A1111_HOST}" -e "IMAGE_GENERATION_MCP_A1111_MODEL=${IMAGE_GENERATION_MCP_A1111_MODEL}" -e "IMAGE_GENERATION_MCP_READ_ONLY=${IMAGE_GENERATION_MCP_READ_ONLY}" -e "IMAGE_GENERATION_MCP_SCRATCH_DIR=${IMAGE_GENERATION_MCP_SCRATCH_DIR}" -e "IMAGE_GENERATION_MCP_OPENAI_API_KEY=${IMAGE_GENERATION_MCP_OPENAI_API_KEY}" -e "IMAGE_GENERATION_MCP_GOOGLE_API_KEY=${IMAGE_GENERATION_MCP_GOOGLE_API_KEY}" -e "IMAGE_GENERATION_MCP_SD_WEBUI_HOST=${IMAGE_GENERATION_MCP_SD_WEBUI_HOST}" -e "IMAGE_GENERATION_MCP_SD_WEBUI_MODEL=${IMAGE_GENERATION_MCP_SD_WEBUI_MODEL}" -e "IMAGE_GENERATION_MCP_DEFAULT_PROVIDER=${IMAGE_GENERATION_MCP_DEFAULT_PROVIDER}" -e "IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE=${IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE}" -e "IMAGE_GENERATION_MCP_PAID_PROVIDERS=${IMAGE_GENERATION_MCP_PAID_PROVIDERS}" -e "IMAGE_GENERATION_MCP_STYLES_DIR=${IMAGE_GENERATION_MCP_STYLES_DIR}" -e "IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT=${IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT}" -e "IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES=${IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES}" -e "IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S=${IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S}" -e "IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S=${IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S}" -e "IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S=${IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S}" -e "IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S=${IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S}" -e "IMAGE_GENERATION_MCP_TRANSFER_LEASE_S=${IMAGE_GENERATION_MCP_TRANSFER_LEASE_S}" -e "IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES=${IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES}" -- uvx image-generation-mcp==1.12.1

    {
  "mcpServers": {
    "image-generation": {
      "command": "uvx",
      "args": [
        "image-generation-mcp==1.12.1"
      ],
      "env": {
        "IMAGE_GENERATION_MCP_KV_STORE_URL": "${IMAGE_GENERATION_MCP_KV_STORE_URL}",
        "IMAGE_GENERATION_MCP_TOOLS_ALLOW": "${IMAGE_GENERATION_MCP_TOOLS_ALLOW}",
        "IMAGE_GENERATION_MCP_TOOLS_DENY": "${IMAGE_GENERATION_MCP_TOOLS_DENY}",
        "IMAGE_GENERATION_MCP_SERVER_NAME": "${IMAGE_GENERATION_MCP_SERVER_NAME}",
        "IMAGE_GENERATION_MCP_INSTRUCTIONS": "${IMAGE_GENERATION_MCP_INSTRUCTIONS}",
        "FASTMCP_LOG_LEVEL": "${FASTMCP_LOG_LEVEL}",
        "FASTMCP_ENABLE_RICH_LOGGING": "${FASTMCP_ENABLE_RICH_LOGGING}",
        "IMAGE_GENERATION_MCP_A1111_HOST": "${IMAGE_GENERATION_MCP_A1111_HOST}",
        "IMAGE_GENERATION_MCP_A1111_MODEL": "${IMAGE_GENERATION_MCP_A1111_MODEL}",
        "IMAGE_GENERATION_MCP_READ_ONLY": "${IMAGE_GENERATION_MCP_READ_ONLY}",
        "IMAGE_GENERATION_MCP_SCRATCH_DIR": "${IMAGE_GENERATION_MCP_SCRATCH_DIR}",
        "IMAGE_GENERATION_MCP_OPENAI_API_KEY": "${IMAGE_GENERATION_MCP_OPENAI_API_KEY}",
        "IMAGE_GENERATION_MCP_GOOGLE_API_KEY": "${IMAGE_GENERATION_MCP_GOOGLE_API_KEY}",
        "IMAGE_GENERATION_MCP_SD_WEBUI_HOST": "${IMAGE_GENERATION_MCP_SD_WEBUI_HOST}",
        "IMAGE_GENERATION_MCP_SD_WEBUI_MODEL": "${IMAGE_GENERATION_MCP_SD_WEBUI_MODEL}",
        "IMAGE_GENERATION_MCP_DEFAULT_PROVIDER": "${IMAGE_GENERATION_MCP_DEFAULT_PROVIDER}",
        "IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE": "${IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE}",
        "IMAGE_GENERATION_MCP_PAID_PROVIDERS": "${IMAGE_GENERATION_MCP_PAID_PROVIDERS}",
        "IMAGE_GENERATION_MCP_STYLES_DIR": "${IMAGE_GENERATION_MCP_STYLES_DIR}",
        "IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT": "${IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT}",
        "IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES": "${IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES}",
        "IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S": "${IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S}",
        "IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S": "${IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S}",
        "IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S": "${IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S}",
        "IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S": "${IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S}",
        "IMAGE_GENERATION_MCP_TRANSFER_LEASE_S": "${IMAGE_GENERATION_MCP_TRANSFER_LEASE_S}",
        "IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES": "${IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES}"
      }
    }
  }
}
    {
  "servers": {
    "image-generation": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "image-generation-mcp==1.12.1"
      ],
      "env": {
        "IMAGE_GENERATION_MCP_KV_STORE_URL": "${IMAGE_GENERATION_MCP_KV_STORE_URL}",
        "IMAGE_GENERATION_MCP_TOOLS_ALLOW": "${IMAGE_GENERATION_MCP_TOOLS_ALLOW}",
        "IMAGE_GENERATION_MCP_TOOLS_DENY": "${IMAGE_GENERATION_MCP_TOOLS_DENY}",
        "IMAGE_GENERATION_MCP_SERVER_NAME": "${IMAGE_GENERATION_MCP_SERVER_NAME}",
        "IMAGE_GENERATION_MCP_INSTRUCTIONS": "${IMAGE_GENERATION_MCP_INSTRUCTIONS}",
        "FASTMCP_LOG_LEVEL": "${FASTMCP_LOG_LEVEL}",
        "FASTMCP_ENABLE_RICH_LOGGING": "${FASTMCP_ENABLE_RICH_LOGGING}",
        "IMAGE_GENERATION_MCP_A1111_HOST": "${IMAGE_GENERATION_MCP_A1111_HOST}",
        "IMAGE_GENERATION_MCP_A1111_MODEL": "${IMAGE_GENERATION_MCP_A1111_MODEL}",
        "IMAGE_GENERATION_MCP_READ_ONLY": "${IMAGE_GENERATION_MCP_READ_ONLY}",
        "IMAGE_GENERATION_MCP_SCRATCH_DIR": "${IMAGE_GENERATION_MCP_SCRATCH_DIR}",
        "IMAGE_GENERATION_MCP_OPENAI_API_KEY": "${IMAGE_GENERATION_MCP_OPENAI_API_KEY}",
        "IMAGE_GENERATION_MCP_GOOGLE_API_KEY": "${IMAGE_GENERATION_MCP_GOOGLE_API_KEY}",
        "IMAGE_GENERATION_MCP_SD_WEBUI_HOST": "${IMAGE_GENERATION_MCP_SD_WEBUI_HOST}",
        "IMAGE_GENERATION_MCP_SD_WEBUI_MODEL": "${IMAGE_GENERATION_MCP_SD_WEBUI_MODEL}",
        "IMAGE_GENERATION_MCP_DEFAULT_PROVIDER": "${IMAGE_GENERATION_MCP_DEFAULT_PROVIDER}",
        "IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE": "${IMAGE_GENERATION_MCP_TRANSFORM_CACHE_SIZE}",
        "IMAGE_GENERATION_MCP_PAID_PROVIDERS": "${IMAGE_GENERATION_MCP_PAID_PROVIDERS}",
        "IMAGE_GENERATION_MCP_STYLES_DIR": "${IMAGE_GENERATION_MCP_STYLES_DIR}",
        "IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT": "${IMAGE_GENERATION_MCP_ALLOW_LOCAL_FILE_INPUT}",
        "IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES": "${IMAGE_GENERATION_MCP_MAX_INPUT_IMAGE_BYTES}",
        "IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S": "${IMAGE_GENERATION_MCP_FETCH_TIMEOUT_S}",
        "IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S": "${IMAGE_GENERATION_MCP_TRANSFER_TTL_DEFAULT_S}",
        "IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S": "${IMAGE_GENERATION_MCP_TRANSFER_TTL_MAX_S}",
        "IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S": "${IMAGE_GENERATION_MCP_TRANSFER_GRACE_TTL_S}",
        "IMAGE_GENERATION_MCP_TRANSFER_LEASE_S": "${IMAGE_GENERATION_MCP_TRANSFER_LEASE_S}",
        "IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES": "${IMAGE_GENERATION_MCP_TRANSFER_MAX_UPLOAD_BYTES}"
      }
    }
  }
}
    name: my-agent
target: local
servers:
- hub: io.github.pvliesdonk/image-generation-mcp
    • not probed yet: tools unpinned, ingest lists them

    tools

    Probe result: needs authdocker: credentials=placeholder: the container exited: | Exception Group Traceback (most recent call last): | …aexit__(exc_type, exc_val, exc_tb) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | File "<path>", line 847, in __aexit__ | raise BaseExceptionGroup( | ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception) +-+---------------- 1 ---------------- | Traceback (most recent call last): | File "<path>", line 194, in run_mcp_server | proxy = await create_proxy_server(session) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | File "<path>", line 19, in create_proxy_server | response = await remote_app.initialize() | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | File "<path>", line 183, in initialize | result = await self.send_request( | ^^^^^^^^^^^^^^^^^^^^^^^^ | File "<path>", line 306, in send_request | raise McpError(response_or_error.error) | mcp.shared.exceptions.McpError: Connection closed +------------------------------------; docker: credentials=placeholder: the container exited: /usr/local/bin/docker-entrypoint.sh: 10: [: Illegal number: <secret> /usr/local/bin/docker-entrypoint.sh: 10: [: Illegal number: <secret> groupmod: invalid group ID '<secret>'; baremetal: same crash as docker

    runs · 1

    the latest tests of this entry by the hub and its workers, newest first
    dateworkermethodstatussandboxreason
    2026-10-19 00:45 local-mac-vm docker needs auth gvisor docker: credentials=placeholder: the container exited: | Exception Group Traceback (most recent call last): | …aexit__(exc_type, exc_val, exc_tb) | ^^^^^^^^^^^^…