diff --git a/.github/workflows/continuous-integration-workflow.yml b/.github/workflows/continuous-integration-workflow.yml
index 676eaa853..b0cc1cfd4 100644
--- a/.github/workflows/continuous-integration-workflow.yml
+++ b/.github/workflows/continuous-integration-workflow.yml
@@ -34,23 +34,6 @@ jobs:
               --build-arg nexusUsername=developer \
               --build-arg nexusPassword=s3cr3t \
               .
-
-  jenkins-agent-nodejs18-ubi8:
-    name: Jenkins agent NodeJS 18 (UBI8)
-    runs-on: ubuntu-22.04
-    steps:
-      -
-        name: Checkout repository
-        uses: actions/checkout@v4.2.2
-      -
-        name: Build docker image
-        working-directory: common/jenkins-agents/nodejs18/docker
-        run: |
-            docker build --tag agent-nodejs18-test-ubi8 --file Dockerfile.ubi8 \
-              --build-arg nexusUrl=https://nexus.example.com \
-              --build-arg nexusAuth=developer:s3cr3t \
-              .
-
   jenkins-agent-nodejs20-ubi8:
     name: Jenkins agent NodeJS 20 (UBI8)
     runs-on: ubuntu-22.04
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 792400a32..d589e0c02 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,10 @@
 
 ### Fixed
 
+### Removed
+
+- Remove `jenkins-agent-nodejs18` (Node.js 18 reached end-of-life on 2025-04-30) — the agent image and associated OpenShift templates/docs were removed from the repository. Please migrate pipelines to supported Node.js agents such as `jenkins-agent-nodejs20` or `jenkins-agent-nodejs22`.
+
 
 ## [4.10.0] - 2025-10-13
 ### Changed
diff --git a/Makefile b/Makefile
index 2b1f086ab..083275f52 100644
--- a/Makefile
+++ b/Makefile
@@ -11,12 +11,12 @@ ODS_NAMESPACE := $(shell grep ODS_NAMESPACE $(CURDIR)/../ods-configuration/ods-c
 install-jenkins-agent: install-jenkins-agent-golang install-jenkins-agent-jdk install-jenkins-agent-nodejs install-jenkins-agent-python install-jenkins-agent-scala install-jenkins-agent-terraform-2306 install-jenkins-agent-terraform-2408 install-jenkins-agent-rust
 .PHONY: install-jenkins-agent
 
-## Update OpenShift resources related Jenkins agent resources.
-apply-jenkins-agent-build: apply-jenkins-agent-golang-build apply-jenkins-agent-jdk-build apply-jenkins-agent-nodejs18-build apply-jenkins-agent-nodejs20-build apply-jenkins-agent-nodejs22-build apply-jenkins-agent-python-build apply-jenkins-agent-scala-build apply-jenkins-agent-terraform-build-2306 apply-jenkins-agent-terraform-build-2408 apply-jenkins-agent-rust-build
 .PHONY: apply-jenkins-agent-build
+## Update OpenShift resources related Jenkins agent resources.
+apply-jenkins-agent-build: apply-jenkins-agent-golang-build apply-jenkins-agent-jdk-build apply-jenkins-agent-nodejs20-build apply-jenkins-agent-nodejs22-build apply-jenkins-agent-python-build apply-jenkins-agent-scala-build apply-jenkins-agent-terraform-build-2306 apply-jenkins-agent-terraform-build-2408 apply-jenkins-agent-rust-build
 
 ## Start builds of Jenkins agents.
-start-jenkins-agent-build: start-jenkins-agent-golang-build start-jenkins-agent-jdk-build start-jenkins-agent-nodejs18-build start-jenkins-agent-nodejs20-build apply-jenkins-agent-nodejs22-build start-jenkins-agent-python-build start-jenkins-agent-scala-build start-jenkins-agent-terraform-build-2306 start-jenkins-agent-terraform-build-2408 start-jenkins-agent-rust-build
+start-jenkins-agent-build: start-jenkins-agent-golang-build start-jenkins-agent-jdk-build start-jenkins-agent-nodejs20-build start-jenkins-agent-nodejs22-build start-jenkins-agent-python-build start-jenkins-agent-scala-build start-jenkins-agent-terraform-build-2306 start-jenkins-agent-terraform-build-2408 start-jenkins-agent-rust-build
 .PHONY: start-jenkins-agent-build
 
 
@@ -54,14 +54,10 @@ start-jenkins-agent-jdk-build:
 
 # JENKINS AGENT NODEJS
 ## Install or update Jenkins Node agent resources.
-install-jenkins-agent-nodejs: apply-jenkins-agent-nodejs18-build apply-jenkins-agent-nodejs20-build apply-jenkins-agent-nodejs22-build start-jenkins-agent-nodejs18-build start-jenkins-agent-nodejs20-build start-jenkins-agent-nodejs22-build
+install-jenkins-agent-nodejs: apply-jenkins-agent-nodejs20-build apply-jenkins-agent-nodejs22-build start-jenkins-agent-nodejs20-build start-jenkins-agent-nodejs22-build
 .PHONY: install-jenkins-agent-nodejs
 
-## Update OpenShift resources related to Jenkins Node 18 agent image.
-apply-jenkins-agent-nodejs18-build:
-	cd common/jenkins-agents/nodejs18/ocp-config && tailor apply --namespace $(ODS_NAMESPACE)
-.PHONY: apply-jenkins-agent-nodejs18-build
-
+## Update OpenShift resources related to Jenkins Node agent images.
 ## Update OpenShift resources related to Jenkins Node 20 agent image.
 apply-jenkins-agent-nodejs20-build:
 	cd common/jenkins-agents/nodejs20/ocp-config && tailor apply --namespace $(ODS_NAMESPACE)
@@ -72,11 +68,6 @@ apply-jenkins-agent-nodejs22-build:
 	cd common/jenkins-agents/nodejs22/ocp-config && tailor apply --namespace $(ODS_NAMESPACE)
 .PHONY: apply-jenkins-agent-nodejs22-build
 
-## Start build of BuildConfig "jenkins-agent-nodejs18".
-start-jenkins-agent-nodejs18-build:
-	oc -n $(ODS_NAMESPACE) start-build jenkins-agent-nodejs18 --follow
-.PHONY: start-jenkins-agent-nodejs18-build
-
 ## Start build of BuildConfig "jenkins-agent-nodejs20".
 start-jenkins-agent-nodejs20-build:
 	oc -n $(ODS_NAMESPACE) start-build jenkins-agent-nodejs20 --follow
diff --git a/common/jenkins-agents/README.md b/common/jenkins-agents/README.md
index 0b7e4e7b3..d796540b9 100644
--- a/common/jenkins-agents/README.md
+++ b/common/jenkins-agents/README.md
@@ -17,9 +17,8 @@ The ODS [jenkins shared library](https://github.com/opendevstack/ods-jenkins-sha
 
 1. [GoLang](golang)
 2. [Jdk](jdk)
-3. [Node.js 18](nodejs18)
-4. [Node.js 20](nodejs20)
-5. [Node.js 22](nodejs22)
+3. [Node.js 20](nodejs20)
+4. [Node.js 22](nodejs22)
 6. [Python](python)
 7. [Rust](rust)
 8. [Scala & SBT](scala)
diff --git a/common/jenkins-agents/nodejs18/docker/Dockerfile.ubi8 b/common/jenkins-agents/nodejs18/docker/Dockerfile.ubi8
deleted file mode 100644
index b4b5e7634..000000000
--- a/common/jenkins-agents/nodejs18/docker/Dockerfile.ubi8
+++ /dev/null
@@ -1,63 +0,0 @@
-FROM opendevstackorg/ods-jenkins-agent-base-ubi8:latest
-
-# Labels consumed by Red Hat build service
-LABEL com.redhat.component="jenkins-agent-nodejs-18-rhel7-container" \
-      name="openshift4/jenkins-agent-nodejs-18-rhel7" \
-      architecture="x86_64" \
-      io.k8s.display-name="Jenkins Agent Nodejs" \
-      io.k8s.description="The jenkins agent nodejs image has the nodejs tools on top of the jenkins agent base image." \
-      io.openshift.tags="openshift,jenkins,agent,nodejs" \
-      maintainer="openshift-dev-services+jenkins@redhat.com"
-
-ARG nexusUrl
-ARG nexusAuth
-
-ENV NODEJS_VERSION=18 \
-    YARN_VERSION=1.22.18 \
-    NPM_CONFIG_PREFIX=$HOME/.npm-global \
-    NPM_CONFIG_CAFILE=/etc/pki/ca-trust/extracted/pem/objsign-ca-bundle.pem \
-    PATH=$HOME/.yarn/bin:$HOME/.config/yarn/global/node_modules/.bin:$HOME/node_modules/.bin/:$HOME/.npm-global/bin/:$PATH \
-    LANG=en_US.UTF-8 \
-    LC_ALL=en_US.UTF-8
-
-COPY contrib/bin/configure-agent /usr/local/bin/configure-agent
-
-# Generate machine ID
-RUN dbus-uuidgen > /etc/machine-id
-
-# Install NodeJS
-RUN INSTALL_PKGS="nodejs nodejs-nodemon make gcc-c++" && \
-    curl -fsSL https://rpm.nodesource.com/setup_${NODEJS_VERSION}.x  | bash - && \
-    yum install -y --setopt=tsflags=nodocs --disableplugin=subscription-manager $INSTALL_PKGS && \
-    rpm -V $INSTALL_PKGS && \
-    yum clean all -y
-
-# Install Yarn
-# https://classic.yarnpkg.com/en/docs/install
-RUN curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version $YARN_VERSION
-
-# Install Cypress dependencies
-# https://docs.cypress.io/guides/getting-started/installing-cypress.html#System-requirements
-COPY yum.repos.d/google-chrome.repo /etc/yum.repos.d/google-chrome.repo
-COPY yum.repos.d/almalinux.repo /etc/yum.repos.d/almalinux.repo
-COPY yum.repos.d/microsoft-edge.repo /etc/yum.repos.d/microsoft-edge.repo
-RUN yum repolist \
-    && yum install -y xorg-x11-server-Xvfb gtk2-devel gtk3-devel libnotify-devel GConf2 nss libXScrnSaver alsa-lib \
-    && yum install -y --enablerepo google-chrome google-chrome-stable \
-    && yum install -y --enablerepo edge microsoft-edge-stable \
-    && yum clean all -y
-
-RUN npm config set registry=$nexusUrl/repository/npmjs/ && \
-    npm config set //${nexusUrl#*://}/repository/npmjs/:_auth=$(echo -n $nexusAuth | base64) && \
-    npm config set email=no-reply@opendevstack.org && \
-    npm config set strict-ssl=true && \
-    yarn config set registry $nexusUrl/repository/npmjs/ -g && \
-    echo node version: $(node --version) && \
-    echo npm version: $(npm --version) && \
-    echo npx version: $(npx --version) && \
-    echo yarn version: $(yarn --version)
-
-RUN chown -R 1001:0 $HOME && \
-    chmod -R g+rwX $HOME
-
-USER 1001
diff --git a/common/jenkins-agents/nodejs18/docker/contrib/bin/configure-agent b/common/jenkins-agents/nodejs18/docker/contrib/bin/configure-agent
deleted file mode 100644
index 02ab20288..000000000
--- a/common/jenkins-agents/nodejs18/docker/contrib/bin/configure-agent
+++ /dev/null
@@ -1,63 +0,0 @@
-#!/bin/bash
-
-# extract the different element of an url into a JSON structure
-parse_url() {
-  # extract the protocol
-  proto="$(echo $1 | cut -f1 -d: )"
-  if [[ ! -z $proto ]] ; then
-    # remove the protocol
-    url="$(echo ${1/"$proto://"/})"
-    # extract the user (if any)
-    login="$(echo $url | grep @ | cut -d@ -f1)"
-    username="$(echo $login | cut -d: -f1)"
-    password="$(echo $login | cut -d: -f2)"
-    # extract the host
-    host_port="$(echo ${url/$login@/} | cut -d/ -f1) "
-    host="$(echo $host_port | cut -f1 -d:) "
-
-    # by request - try to extract the port
-    port="$(echo $host_port | sed -e 's,^.*:,:,g' -e 's,.*:\([0-9]*\).*,\1,g' -e 's,[^0-9],,g')"
-    # extract the uri (if any)
-    resource="/$(echo $url | grep / | cut -d/ -f2-)"
-  fi
-  echo -n "{ \"uri\": \"$1\" , \"url\": \"$url\" , \"proto\": \"$proto\" , \"login\": \"$login\" ,"
-  echo  " \"username\": \"$username\" , \"password\": \"$password\" , \"host\": \"$host\" , \"port\": \"$port\" }"
-}
-
-get_npm_proxy_config(){
-  local proto json
-  proto=$1
-  json=$2
-  username=$( echo $json | jq -r .username)
-  password=$( echo $json | jq -r .password)
-  host=$( echo $json | jq -r .host)
-  port=$( echo $json | jq -r .port)
-  proxy_url="$host:$port"
-
-  if [ -n "$username" -a -n "$password" ]; then
-    proxy_url="$proto://$username:$password@$proxy_url"
-  fi
-
-  echo $proxy_url
-}
-
-
-if [ -n "$http_proxy" ]; then 
-  json=$( parse_url $http_proxy )
-  proxy=$(get_npm_proxy_config http "$json")
-  npm -g config set proxy $proxy
-fi
-
-if [ -n "$https_proxy" ]; then 
-  json=$( parse_url $https_proxy )
-  proxy=$(get_npm_proxy_config https "$json")
-  npm -g config set https_proxy $proxy
-fi
-
-if [ -n "$no_proxy" ]; then 
-  npm -g config set noproxy $no_proxy 
-fi
-
-if [ -n "$NPM_MIRROR_URL" ]; then
-  npm -g config set registry "$NPM_MIRROR_URL"
-fi
diff --git a/common/jenkins-agents/nodejs18/docker/contrib/bin/scl_enable b/common/jenkins-agents/nodejs18/docker/contrib/bin/scl_enable
deleted file mode 100644
index d75a76865..000000000
--- a/common/jenkins-agents/nodejs18/docker/contrib/bin/scl_enable
+++ /dev/null
@@ -1,3 +0,0 @@
-# This will make scl collection binaries work out of box.
-unset BASH_ENV PROMPT_COMMAND ENV
-source scl_source enable rh-nodejs18
diff --git a/common/jenkins-agents/nodejs18/docker/yum.repos.d/almalinux.repo b/common/jenkins-agents/nodejs18/docker/yum.repos.d/almalinux.repo
deleted file mode 100644
index d26a001f7..000000000
--- a/common/jenkins-agents/nodejs18/docker/yum.repos.d/almalinux.repo
+++ /dev/null
@@ -1,13 +0,0 @@
-[almalinux-baseos]
-name=AlmaLinux-8-BaseOS
-baseurl=https://repo.almalinux.org/almalinux/8/BaseOS/x86_64/os/
-enabled=1
-gpgcheck=1
-gpgkey=https://repo.almalinux.org/almalinux/RPM-GPG-KEY-AlmaLinux
-
-[almalinux-appstream]
-name=AlmaLinux-8-AppStream
-baseurl=https://repo.almalinux.org/almalinux/8/AppStream/x86_64/os/
-enabled=1
-gpgcheck=1
-gpgkey=https://repo.almalinux.org/almalinux/RPM-GPG-KEY-AlmaLinux
\ No newline at end of file
diff --git a/common/jenkins-agents/nodejs18/docker/yum.repos.d/google-chrome.repo b/common/jenkins-agents/nodejs18/docker/yum.repos.d/google-chrome.repo
deleted file mode 100644
index 96e7eece3..000000000
--- a/common/jenkins-agents/nodejs18/docker/yum.repos.d/google-chrome.repo
+++ /dev/null
@@ -1,6 +0,0 @@
-[google-chrome]
-name=google-chrome
-baseurl=https://dl.google.com/linux/chrome/rpm/stable/$basearch
-enabled=0
-gpgcheck=1
-gpgkey=https://dl-ssl.google.com/linux/linux_signing_key.pub
diff --git a/common/jenkins-agents/nodejs18/docker/yum.repos.d/microsoft-edge.repo b/common/jenkins-agents/nodejs18/docker/yum.repos.d/microsoft-edge.repo
deleted file mode 100644
index e40052292..000000000
--- a/common/jenkins-agents/nodejs18/docker/yum.repos.d/microsoft-edge.repo
+++ /dev/null
@@ -1,6 +0,0 @@
-[edge]
-name=Microsoft Edge Browser
-baseurl=https://packages.microsoft.com/yumrepos/edge
-enabled=0
-gpgcheck=1
-gpgkey=https://packages.microsoft.com/keys/microsoft.asc
\ No newline at end of file
diff --git a/common/jenkins-agents/nodejs18/ocp-config/Tailorfile b/common/jenkins-agents/nodejs18/ocp-config/Tailorfile
deleted file mode 100644
index 346cc56ee..000000000
--- a/common/jenkins-agents/nodejs18/ocp-config/Tailorfile
+++ /dev/null
@@ -1,5 +0,0 @@
-namespace ods
-selector app=jenkins-agent-nodejs18
-param-file ../../../../../ods-configuration/ods-core.env
-ignore-unknown-parameters true
-bc,is
diff --git a/common/jenkins-agents/nodejs18/ocp-config/bc.yml b/common/jenkins-agents/nodejs18/ocp-config/bc.yml
deleted file mode 100644
index 9408c1f16..000000000
--- a/common/jenkins-agents/nodejs18/ocp-config/bc.yml
+++ /dev/null
@@ -1,68 +0,0 @@
-apiVersion: template.openshift.io/v1
-kind: Template
-metadata:
-  name: jenkins-agent-nodejs18
-parameters:
-- name: ODS_BITBUCKET_PROJECT
-  description: Bitbucket project name.
-  value: opendevstack
-- name: NEXUS_URL
-  required: true
-- name: NEXUS_AUTH
-  required: true
-- name: REPO_BASE
-  required: true
-- name: ODS_IMAGE_TAG
-  required: true
-  value: latest
-- name: ODS_GIT_REF
-  required: true
-- name: JENKINS_AGENT_DOCKERFILE_PATH
-  value: Dockerfile.ubi8
-  description: Dockerfile variant to use
-objects:
-- apiVersion: build.openshift.io/v1
-  kind: BuildConfig
-  metadata:
-    name: jenkins-agent-nodejs18
-    labels:
-      app: jenkins-agent-nodejs18
-  spec:
-    failedBuildsHistoryLimit: 5
-    nodeSelector: null
-    output:
-      to:
-        kind: ImageStreamTag
-        name: jenkins-agent-nodejs18:${ODS_IMAGE_TAG}
-    postCommit: {}
-    resources:
-      limits:
-        cpu: "1"
-        memory: "3Gi"
-        ephemeral-storage: "20Gi"
-      requests:
-        cpu: "200m"
-        memory: "2Gi"
-        ephemeral-storage: "15Gi"
-    runPolicy: Serial
-    source:
-      contextDir: common/jenkins-agents/nodejs18/docker
-      git:
-        ref: ${ODS_GIT_REF}
-        uri: ${REPO_BASE}/${ODS_BITBUCKET_PROJECT}/ods-quickstarters.git
-      sourceSecret:
-        name: cd-user-token
-      type: Git
-    strategy:
-      dockerStrategy:
-        buildArgs:
-          - name: nexusUrl
-            value: ${NEXUS_URL}
-          - name: nexusAuth
-            value: ${NEXUS_AUTH}
-        dockerfilePath: ${JENKINS_AGENT_DOCKERFILE_PATH}
-        from:
-          kind: ImageStreamTag
-          name: jenkins-agent-base:${ODS_IMAGE_TAG}
-      type: Docker
-    successfulBuildsHistoryLimit: 5
diff --git a/common/jenkins-agents/nodejs18/ocp-config/is.yml b/common/jenkins-agents/nodejs18/ocp-config/is.yml
deleted file mode 100644
index b5d7241c9..000000000
--- a/common/jenkins-agents/nodejs18/ocp-config/is.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-apiVersion: template.openshift.io/v1
-kind: Template
-metadata:
-  name: jenkins-agent-nodejs18
-objects:
-- apiVersion: image.openshift.io/v1
-  kind: ImageStream
-  metadata:
-    name: jenkins-agent-nodejs18
-    labels:
-      app: jenkins-agent-nodejs18
-  spec:
-    lookupPolicy:
-      local: false
diff --git a/docs/modules/jenkins-agents/pages/nodejs18.adoc b/docs/modules/jenkins-agents/pages/nodejs18.adoc
index 2441db661..4406d0172 100644
--- a/docs/modules/jenkins-agents/pages/nodejs18.adoc
+++ b/docs/modules/jenkins-agents/pages/nodejs18.adoc
@@ -1,17 +1,7 @@
-= Node.js 18 - Jenkins agent
+= Node.js 18 - Jenkins agent (removed)
 
-== Introduction
-This agent is used to build Node.js-based projects, through `npm` or `yarn`.
+This agent has been removed because Node.js 18 reached its end-of-life on 2025-04-30 and is no longer maintained.
 
-The image is built in the global `ods` project and is named `jenkins-agent-nodejs18`.
-It can be referenced in a `Jenkinsfile` with `ods/jenkins-agent-nodejs18`.
+If you previously used `jenkins-agent-nodejs18`, please migrate your Jenkinsfiles and pipeline configurations to a supported Node.js agent (for example `jenkins-agent-nodejs20` or `jenkins-agent-nodejs22`).
 
-IMPORTANT: Node.js version 18 reaches end-of-life in 2025-04-30. Support for this version will be removed in releases after this date. Please consider switching to newer versions of this agent as soon as they are available.
-
-== Features
-1. Nexus configuration
-2. HTTP proxy awareness
-3. Yarn & Cypress dependencies pre-installed
-
-== Known limitations
-n/a
+See the Jenkins agents index for available, supported images.
diff --git a/docs/modules/quickstarters/nav.adoc b/docs/modules/quickstarters/nav.adoc
index 28de2a741..59ef83306 100644
--- a/docs/modules/quickstarters/nav.adoc
+++ b/docs/modules/quickstarters/nav.adoc
@@ -23,7 +23,6 @@
 *** xref:jenkins-agents:golang.adoc[Go]
 *** xref:jenkins-agents:inf-terraform.adoc[terraform]
 *** xref:jenkins-agents:jdk.adoc[jdk]
-*** xref:jenkins-agents:nodejs18.adoc[Node.js 18]
 *** xref:jenkins-agents:nodejs20.adoc[Node.js 20]
 *** xref:jenkins-agents:nodejs22.adoc[Node.js 22]
 *** xref:jenkins-agents:python.adoc[Python]