diff --git a/.github/workflows/interrogate.yml b/.github/workflows/interrogate.yml
index 1e6966a3..8031ec07 100644
--- a/.github/workflows/interrogate.yml
+++ b/.github/workflows/interrogate.yml
@@ -22,7 +22,6 @@ jobs:
                 pip install .[dev]
             - name: interrogate checks
               run: |
-                python -m pip install interrogate
                 interrogate -v --fail-under 40 --exclude "*/__init__.py" --exclude "*/__main__.py" --output docstring-coverage.txt --generate-badge interrogate-badge.svg
                 ls -l
             - name: Upload docstring-coverage
diff --git a/docs/devguide.md b/docs/devguide.md
index b8203c88..4fe4df0b 100644
--- a/docs/devguide.md
+++ b/docs/devguide.md
@@ -62,3 +62,13 @@ A code review is responsible for checking the following:
 5. Code is readable and well-structured
 6. Code does not do anything unexpected or beyond the scope of the function
 7. Any additional dependencies are justified and do not result in bloat
+
+
+## Github Actions - Workflows
+We are using Github actions to automated testing and specific workflows. 
+1. **Black** - Python code formatting. https://pypi.org/project/black/
+2. **Interrogate** - will check the codebase docstring coverage and create a report. https://interrogate.readthedocs.io/en/latest/
+    * To use manually run: `interrogate -v [PATH]`
+    * To run with a failing test float, exclusions, output file and badge run: `interrogate -v --fail-under 40 --exclude "*/__init__.py" --exclude "*/__main__.py" --output docstring-coverage.txt --generate-badge interrogate-badge.svg` 
+
+    
diff --git a/pyproject.toml b/pyproject.toml
index 6f4970f0..eccac7fd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,7 +44,7 @@ all = [
   "pyearthtools-training[all] @ git+https://github.com/ACCESS-Community-Hub/PyEarthTools.git#subdirectory=packages/training"
 ]
 test = ["pytest", "pytest-cov", "pytest-xdist", "pudb"]
-dev = ["pre-commit", "black==25.1.0"]
+dev = ["pre-commit", "black==25.1.0", "interrogate"]
 docs = [
   "sphinx",
   "myst-parser",