diff --git a/README.md b/README.md
index 469f330a..c8d98ff3 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,34 @@ This repository contains Github Actions (GHA) maintained by the Infra team. Thos
 
 They are **publicly accessible** and thus must not contain any secrets.
 
+## Available Actions
+
+### Security & Compliance
+- [assert-camunda-git-emails](./assert-camunda-git-emails/README.md) - Ensures only Camunda email addresses are used in git commits
+- [assert-no-ai-commits](./assert-no-ai-commits/README.md) - Prevents AI-authored commits from being merged (enforces AI Policy)
+
+### CI/CD & Build
+- [actionlint](./actionlint/README.md) - Lints GitHub Actions workflows
+- [build-docker-image](./build-docker-image/README.md) - Builds and pushes Docker images
+- [common-tooling](./common-tooling/README.md) - Sets up common development tools
+- [setup-yarn-cache](./setup-yarn-cache/README.md) - Sets up Yarn caching
+
+### Pull Request Management
+- [configure-pull-request](./configure-pull-request/README.md) - Configures PR labels, reviewers, and projects
+- [preview-env](./preview-env/README.md) - Manages preview environments for PRs
+
+### Monitoring & Analytics
+- [submit-build-status](./submit-build-status/README.md) - Submits build status to CI Analytics
+- [submit-test-status](./submit-test-status/README.md) - Submits test status to CI Analytics
+- [submit-aborted-gha-status](./submit-aborted-gha-status/README.md) - Submits aborted workflow status
+
+### Utilities
+- [generate-github-app-token-from-vault-secrets](./generate-github-app-token-from-vault-secrets/README.md) - Generates GitHub App tokens from Vault
+- [sanitize-branch-name](./sanitize-branch-name/README.md) - Sanitizes branch names for use in environments
+- [yq-yaml-processor](./yq-yaml-processor/README.md) - Processes YAML files with yq
+
+For team-specific actions, see the [teams](./teams/) directory.
+
 ## Contributing
 
 Before contributing, please make sure to activate `pre-commit` in this repository:
diff --git a/assert-no-ai-commits/README.md b/assert-no-ai-commits/README.md
new file mode 100644
index 00000000..4629e8fa
--- /dev/null
+++ b/assert-no-ai-commits/README.md
@@ -0,0 +1,90 @@
+# assert-no-ai-commits
+
+This composite GitHub Action (GHA) is designed to prevent AI-authored commits from being merged into the main branch, in accordance with [Camunda's AI Policy](https://confluence.camunda.com/spaces/HAN/pages/245401394/Usage+of+Copilot+AI+tools+within+Engineering). The policy states that commits created by AI should be attributed to people first.
+
+## Purpose
+
+This action helps enforce the policy by:
+- Detecting commits that are directly authored by AI tools (GitHub Copilot, ChatGPT, etc.)
+- Preventing PRs containing AI-authored commits from being merged
+- Ensuring proper human attribution of AI-assisted code
+
+## Usage
+
+This composite GHA should be run on Pull Requests to prevent AI-authored commits from reaching the default branch of your repository.
+
+Place the following GitHub Action workflow in your repository as `.github/workflows/assert-no-ai-commits.yml`:
+
+```yaml
+---
+name: assert-no-ai-commits
+
+on: [pull_request]
+
+jobs:
+  check-ai-commits:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: camunda/infra-global-github-actions/assert-no-ai-commits@main
+```
+
+## What it Detects
+
+The action checks for various AI-related patterns in commits:
+
+### Co-authored-by Trailers
+- `Co-authored-by: GitHub Copilot <...>`
+- `Co-authored-by: Copilot <...>`
+- `Co-authored-by: ChatGPT <...>`
+- `Co-authored-by: OpenAI <...>`
+- `Co-authored-by: Claude <...>`
+- And other AI assistant patterns
+
+### Author/Committer Names
+- Names containing: "Copilot", "GPT", "ChatGPT", "OpenAI", "Claude", "AI Assistant", etc.
+
+### Author/Committer Emails
+- Emails containing: "copilot@", "gpt@", "ai@", "chatgpt@", "openai@", "claude@", etc.
+
+## Policy Compliance
+
+This action helps ensure compliance with Camunda's AI Policy by:
+
+1. **Blocking direct AI authorship**: Prevents commits directly authored by AI tools
+2. **Encouraging proper attribution**: Ensures humans are credited as commit authors
+3. **Maintaining transparency**: Makes AI usage visible through proper attribution
+
+## Best Practices
+
+When using AI tools for code assistance:
+
+1. **Human authorship**: Always ensure the human developer is the commit author
+2. **Proper review**: Review AI-generated code before committing
+3. **Attribution in commit messages**: If desired, mention AI assistance in commit messages (but not as co-author)
+4. **Example of proper usage**:
+   ```
+   Author: John Doe <john.doe@camunda.com>
+
+   feat: implement new feature
+
+   Added new authentication logic with assistance from GitHub Copilot
+   ```
+
+## Error Messages
+
+When AI-authored commits are detected, the action will:
+- List the specific patterns that were found
+- Show the commit hash and details
+- Provide guidance on how to fix the issue
+- Reference the AI Policy for context
+
+## False Positives
+
+If you believe the action is incorrectly flagging legitimate commits, please:
+1. Check if the commit author/committer contains AI-related terms
+2. Verify there are no AI co-author trailers
+
+## Related Actions
+
+- [assert-camunda-git-emails](../assert-camunda-git-emails/README.md) - Ensures only Camunda email addresses are used
+- Both actions work together to ensure proper commit attribution and compliance
diff --git a/assert-no-ai-commits/action.yml b/assert-no-ai-commits/action.yml
new file mode 100644
index 00000000..9b6cede6
--- /dev/null
+++ b/assert-no-ai-commits/action.yml
@@ -0,0 +1,20 @@
+---
+name: Assert No AI Commits
+
+description: Asserts that no AI-authored commits are present in the PR to prevent AI-generated code from being merged without proper human attribution.
+
+runs:
+  using: composite
+  steps:
+  - uses: actions/checkout@v4
+    if: ${{ github.event.pull_request }}
+    with:
+      fetch-depth: 0
+      ref: ${{ github.event.pull_request.head.sha }}
+
+  - name: Check for AI-authored commits
+    if: ${{ github.event.pull_request }}
+    shell: bash
+    env:
+      GIT_RANGE: "origin/${{ github.base_ref }}..${{ github.event.pull_request.head.sha }}"
+    run: ${{ github.action_path }}/check.sh
diff --git a/assert-no-ai-commits/check.sh b/assert-no-ai-commits/check.sh
new file mode 100755
index 00000000..16fe3732
--- /dev/null
+++ b/assert-no-ai-commits/check.sh
@@ -0,0 +1,104 @@
+#!/bin/bash
+
+set -eu
+
+# Set default range if not provided (for testing)
+if [[ -z "${GIT_RANGE:-}" ]]; then
+    echo "No GIT_RANGE provided"
+    exit 1
+fi
+
+echo "Checking for AI-authored commits in range: ${GIT_RANGE}"
+echo "As per Camunda AI Policy, commits created by AI should be attributed to people first."
+echo ""
+
+# Get all commits in the range
+commits=$(git rev-list "${GIT_RANGE}" 2>/dev/null || true)
+
+if [[ -z "${commits}" ]]; then
+    echo "No commits found in range ${GIT_RANGE}"
+    exit 0
+fi
+
+echo "Commits to check:"
+git log --oneline "${GIT_RANGE}" || true
+echo ""
+
+ai_violations=0
+
+# Check each commit for AI patterns
+for commit in ${commits}; do
+    echo "Checking commit: ${commit}"
+
+    # Get commit metadata only (not diff content)
+    commit_metadata=$(git show --format=fuller --no-patch "${commit}" 2>/dev/null)
+
+    # Skip if commit metadata couldn't be retrieved
+    if [[ -z "${commit_metadata}" ]]; then
+        echo "⚠️  Could not retrieve commit metadata for ${commit}, skipping"
+        continue
+    fi
+
+    # Check for GitHub Copilot patterns in the commit metadata
+    # Using multiple simple checks instead of one complex regex for better readability
+    ai_detected=false
+
+    # Check 1: Co-authored-by fields containing "copilot"
+    if echo "${commit_metadata}" | grep -i -q "Co-authored-by:.*copilot"; then
+        ai_detected=true
+    fi
+
+    # Check 2: Author fields containing "copilot"
+    if echo "${commit_metadata}" | grep -i -q "Author:.*copilot"; then
+        ai_detected=true
+    fi
+
+    # Check 3: Committer fields containing "copilot"
+    if echo "${commit_metadata}" | grep -i -q "Committer:.*copilot"; then
+        ai_detected=true
+    fi
+
+    # Check 4: Any field with "copilot" and "[bot]" (e.g., copilot-swe-agent[bot])
+    if echo "${commit_metadata}" | grep -i -q "copilot.*\[bot\]"; then
+        ai_detected=true
+    fi
+
+    # Check 5: GitHub Copilot specific email pattern (e.g., 198982749+Copilot@users.noreply.github.com)
+    if echo "${commit_metadata}" | grep -i -E -q "[0-9]+\+copilot@users\.noreply\.github\.com"; then
+        ai_detected=true
+    fi
+
+    # To add more AI tools in the future, add similar checks here:
+    # if echo "${commit_metadata}" | grep -i -q "pattern-for-other-ai-tool"; then
+    #     ai_detected=true
+    # fi
+
+    if [[ "${ai_detected}" == "true" ]]; then
+        echo "❌ AI-authored commit detected!"
+        echo "Commit: ${commit}"
+
+        # Get commit subject safely
+        commit_subject=$(git show --format="%s" -s "${commit}" 2>/dev/null || true)
+        echo "Subject: ${commit_subject:-N/A}"
+        echo ""
+        ai_violations=$((ai_violations + 1))
+    else
+        echo "✓ Commit ${commit} appears to be human-authored"
+    fi
+done
+
+echo ""
+
+if [[ "${ai_violations}" -eq 0 ]]; then
+    echo "✅ Success! No AI-authored commits found."
+    echo "All commits appear to be properly attributed to human authors."
+    exit 0
+else
+    echo "❌ Failure! Found ${ai_violations} AI-authored commit(s)."
+    echo ""
+    echo "According to Camunda's AI Policy, commits created by AI should be attributed to people first."
+    echo "Please ensure that:"
+    echo "1. AI-generated code is properly reviewed and attributed to human authors"
+    echo "2. All commits are authored by humans, not AI tools, even if they are created by AI"
+    exit 1
+fi
diff --git a/assert-no-ai-commits/test.sh b/assert-no-ai-commits/test.sh
new file mode 100755
index 00000000..f510b9a9
--- /dev/null
+++ b/assert-no-ai-commits/test.sh
@@ -0,0 +1,127 @@
+#!/bin/bash
+
+# Comprehensive test script for assert-no-ai-commits action
+# This script tests various AI patterns to ensure they are correctly detected
+
+set -e
+
+# Get the directory where this script is located
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+CHECK_SCRIPT="${SCRIPT_DIR}/check.sh"
+
+echo "🧪 Running comprehensive tests for assert-no-ai-commits action..."
+echo "Using check script: ${CHECK_SCRIPT}"
+echo ""
+
+# Test cases to verify GitHub Copilot patterns
+test_cases=(
+    "Co-authored-by: GitHub Copilot <noreply@github.com>"
+    "Co-authored-by: Copilot <copilot@github.com>"
+)
+
+# Test GitHub Copilot author/committer patterns
+copilot_author_tests=(
+    "GitHub Copilot:copilot@github.com"
+    "copilot-swe-agent[bot]:198982749+Copilot@users.noreply.github.com"
+)
+
+# Function to run a single test
+run_test() {
+    local test_name="$1"
+    local commit_message="$2"
+    local author_name="$3"
+    local author_email="$4"
+
+    echo "📋 Testing: ${test_name}"
+
+    # Create temporary test repository
+    TEST_DIR=$(mktemp -d)
+    cd "${TEST_DIR}"
+
+    git init -q
+    git config user.email "${author_email:-test@camunda.com}"
+    git config user.name "${author_name:-Test User}"
+
+    # Create initial commit
+    echo "test" > test.txt
+    git add test.txt
+    git commit -q -m "Initial commit"
+
+    # Create commit with AI pattern
+    echo "content" >> test.txt
+    git add test.txt
+    git commit -q -m "${commit_message}"
+
+    # Test the action
+    export GIT_RANGE="HEAD~1..HEAD"
+
+    if ${CHECK_SCRIPT} > /tmp/test_output.log 2>&1; then
+        echo "❌ FAILED: Should have detected AI pattern but didn't"
+        echo "Output was:"
+        cat /tmp/test_output.log
+        rm -rf "${TEST_DIR}"
+        return 1
+    else
+        echo "✅ PASSED: Correctly detected AI pattern"
+        rm -rf "${TEST_DIR}"
+        return 0
+    fi
+}
+
+# Function to run positive test (should pass)
+run_positive_test() {
+    local test_name="$1"
+
+    echo "📋 Testing: ${test_name}"
+
+    # Create temporary test repository
+    TEST_DIR=$(mktemp -d)
+    cd "${TEST_DIR}"
+
+    git init -q
+    git config user.email "test@camunda.com"
+    git config user.name "Test User"
+
+    # Create normal commit
+    echo "test" > test.txt
+    git add test.txt
+    git commit -q -m "feat: add new feature
+
+This is a normal human commit with proper attribution."
+
+    # Test the action
+    export GIT_RANGE="HEAD~1..HEAD"
+
+    if ${CHECK_SCRIPT} > /dev/null 2>&1; then
+        echo "✅ PASSED: Correctly allowed human commit"
+        rm -rf "${TEST_DIR}"
+        return 0
+    else
+        echo "❌ FAILED: Should have allowed human commit but didn't"
+        rm -rf "${TEST_DIR}"
+        return 1
+    fi
+}
+
+# Test co-authored-by patterns
+echo "🔍 Testing AI Co-authored-by patterns..."
+for test_case in "${test_cases[@]}"; do
+    commit_msg="feat: add new feature
+
+${test_case}"
+    run_test "Co-authored-by pattern" "${commit_msg}"
+done
+
+# Test author/committer patterns
+echo "🔍 Testing AI author/committer patterns..."
+for test_case in "${copilot_author_tests[@]}"; do
+    IFS=':' read -r name email <<< "${test_case}"
+    run_test "AI Author: ${name} <${email}>" "feat: add new feature" "${name}" "${email}"
+done
+
+# Test normal human commits (should pass)
+echo "🔍 Testing normal human commits..."
+run_positive_test "Normal human commit"
+
+echo "🎉 All tests completed!"
+echo "If all tests show ✅ PASSED, the AI commit detection is working correctly."