diff --git a/.github/workflows/python-unit-tests.yaml b/.github/workflows/python-unit-tests.yaml
index 1a72eb26..13a99bb8 100644
--- a/.github/workflows/python-unit-tests.yaml
+++ b/.github/workflows/python-unit-tests.yaml
@@ -22,3 +22,21 @@ jobs:
         run: |
           cd cli
           python -m unittest
+      - name: Generate coverage report
+        run: |
+          cd cli
+          coverage run -m unittest discover
+          coverage json
+          test_coverage=$(jq ".totals.percent_covered" coverage.json)
+          echo "Coverage: $test_coverage"
+          if [ $test_coverage -lt 65 ]; then
+            echo "Coverage is less than 65%"
+            exit 1
+          fi
+      # Add this
+      - name: Update Coverage Badge
+        # GitHub actions: default branch variable
+        # https://stackoverflow.com/questions/64781462/github-actions-default-branch-variable
+        if: github.ref == format('refs/heads/{0}', github.event.repository.default_branch)
+        uses: we-cli/coverage-badge-action@main
+          
diff --git a/.gitignore b/.gitignore
index 526eb34d..f17afde4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -436,4 +436,7 @@ $RECYCLE.BIN/
 # Windows shortcuts
 *.lnk
 
-# End of https://www.toptal.com/developers/gitignore/api/python,intellij,pycharm,macos,linux,windows
\ No newline at end of file
+# End of https://www.toptal.com/developers/gitignore/api/python,intellij,pycharm,macos,linux,windows
+
+coverage.svg
+coverage.json
\ No newline at end of file
diff --git a/.idea/.gitignore b/.idea/.gitignore
index 13566b81..a9d7db9c 100644
--- a/.idea/.gitignore
+++ b/.idea/.gitignore
@@ -6,3 +6,5 @@
 # Datasource local storage ignored files
 /dataSources/
 /dataSources.local.xml
+# GitHub Copilot persisted chat sessions
+/copilot/chatSessions
diff --git a/README.md b/README.md
index 08762372..f5669904 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@
 ![tests](https://github.com/ls1intum/Aeolus/actions/workflows/python-unit-tests.yaml/badge.svg)
 ![containers](https://github.com/ls1intum/Aeolus/actions/workflows/build-and-push.yaml/badge.svg)
 ![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)
+![coverage](https://github.com/ls1intum/Aeolus/badges/coverage.svg)
 
 On how to use Aeolus, please refer to the [documentation](https://ls1intum.github.io/Aeolus/).
 
diff --git a/cli/migration/.gitignore b/cli/migration/.gitignore
deleted file mode 100644
index 16f2b281..00000000
--- a/cli/migration/.gitignore
+++ /dev/null
@@ -1,5 +0,0 @@
-.env
-extracted_build_plans.txt
-translation_times.txt
-translated_plans/**
-failed_plans.txt
\ No newline at end of file
diff --git a/cli/migration/extract_bamboo_plans.py b/cli/migration/extract_bamboo_plans.py
deleted file mode 100644
index c0582300..00000000
--- a/cli/migration/extract_bamboo_plans.py
+++ /dev/null
@@ -1,104 +0,0 @@
-# pylint: skip-file
-import os
-import time
-import typing
-
-import yaml
-
-from classes.ci_credentials import CICredentials
-from classes.generated.windfile import WindFile
-from classes.input_settings import InputSettings
-from classes.output_settings import OutputSettings
-from classes.translator import BambooTranslator
-from classes.yaml_dumper import YamlDumper
-from cli_utils import logger
-
-
-@typing.no_type_check
-def get_build_plans() -> typing.List[typing.Tuple[str, str]]:
-    """
-    Get all build plans from Bamboo.
-    :return: list of build plans
-    """
-    plans: typing.List[typing.Tuple[str, str]] = []
-    with open("extracted_build_plans.txt", "r", encoding="utf-8") as content:
-        for line in content:
-            name: str = line.split(";")[0]
-            date: str = line.split(";")[1]
-            plans.append((name, date))
-    return plans
-
-
-@typing.no_type_check
-def read_env_vars() -> dict[str, str]:
-    """
-    Read the token from the env file.
-    :return: token
-    """
-    credentials: dict[str, str] = {}
-    with open(".env", "r", encoding="utf-8") as content:
-        for line in content:
-            key: str = line.split("=")[0]
-            value: str = line.split("=")[1].replace("\n", "")
-            credentials[key] = value
-    return credentials
-
-
-@typing.no_type_check
-def main() -> None:
-    # pylint: disable=too-many-locals
-    plans: typing.List[typing.Tuple[str, str]] = get_build_plans()
-    input_settings: InputSettings = InputSettings(file_path="extracted_build_plans.txt")
-    output_settings: OutputSettings = OutputSettings()
-    credentials: dict[str, str] = read_env_vars()
-    token: str = credentials["BAMBOO_TOKEN"]
-    username: str = credentials["BAMBOO_USERNAME"]
-    url: str = credentials["BAMBOO_URL"]
-    translationtimes: dict[str, float] = {}
-    failed_plans: list[str] = []
-    translator: BambooTranslator = BambooTranslator(
-        input_settings=input_settings, output_settings=output_settings, credentials=CICredentials(url, username, token)
-    )
-    if not os.path.exists("translated_plans"):
-        os.mkdir("translated_plans")
-    sleep_counter: int = 0
-    print(f"Found {len(plans)} build plans")
-    for plan in plans:
-        if os.path.exists(f"translated_plans/{plan[0]}.yaml"):
-            print(f"Skipping {plan[0]} as it already exists")
-            continue
-        try:
-            start = time.time()
-            windfile: typing.Optional[WindFile] = translator.translate(plan_key=plan[0])
-            end = time.time()
-            print(f"Translated plan in {end - start}s")
-            translationtimes[plan[0]] = end - start
-            if windfile is None:
-                print(f"could not translate plan {plan[0]}")
-                continue
-            with open(f"translated_plans/{plan[0]}.yaml", "w") as content:
-                # work-around as enums do not get cleanly printed with model_dump
-                json: str = windfile.model_dump_json(exclude_none=True)
-                logger.info("🪄", "Translated windfile", output_settings.emoji)
-                content.write(
-                    yaml.dump(yaml.safe_load(json), sort_keys=False, Dumper=YamlDumper, default_flow_style=False)
-                )
-            sleep_counter += 1
-            if sleep_counter == 1000:
-                print("Sleeping for 5 seconds...")
-                time.sleep(1)
-        except Exception:
-            print(f"Could not translate plan {plan[0]}")
-            failed_plans.append(plan[0])
-            continue
-        print(f"{sleep_counter}/{len(plans)} Done")
-    with open("translation_times.txt", "w", encoding="utf-8") as content:
-        for key, value in translationtimes.items():
-            content.write(f"{key};{value}\n")
-    with open("failed_plans.txt", "w", encoding="utf-8") as content:
-        for plan in failed_plans:
-            content.write(f"{plan}\n")
-
-
-if __name__ == "__main__":
-    main()
diff --git a/cli/requirements.in b/cli/requirements.in
index 2d2dbb75..4de98da5 100644
--- a/cli/requirements.in
+++ b/cli/requirements.in
@@ -16,3 +16,5 @@ types-requests
 urllib3
 python-jenkins
 Jinja2>=3.1.3
+coverage
+coverage-badge
diff --git a/cli/requirements.txt b/cli/requirements.txt
index b34bd8c2..f09f92da 100644
--- a/cli/requirements.txt
+++ b/cli/requirements.txt
@@ -27,6 +27,10 @@ click==8.1.6
     #   black
     #   pip-tools
 coverage==7.3.0
+    # via
+    #   -r requirements.in
+    #   coverage-badge
+coverage-badge==1.1.0
     # via -r requirements.in
 datamodel-code-generator==0.21.4
     # via -r requirements.in
@@ -40,7 +44,7 @@ genson==1.2.2
     # via datamodel-code-generator
 gitdb==4.0.10
     # via gitpython
-gitpython==3.1.41
+gitpython==3.1.42
     # via -r requirements.in
 idna==3.4
     # via