diff --git a/.codespellrc b/.codespellrc
new file mode 100644
index 0000000..1cd4cac
--- /dev/null
+++ b/.codespellrc
@@ -0,0 +1,6 @@
+[codespell]
+# Ref: https://github.com/codespell-project/codespell#using-a-config-file
+skip = .git*,.codespellrc
+check-hidden = true
+# ignore-regex = 
+# ignore-words-list =
diff --git a/.github/workflows/codespell.yml b/.github/workflows/codespell.yml
new file mode 100644
index 0000000..c59e047
--- /dev/null
+++ b/.github/workflows/codespell.yml
@@ -0,0 +1,25 @@
+# Codespell configuration is within .codespellrc
+---
+name: Codespell
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+permissions:
+  contents: read
+
+jobs:
+  codespell:
+    name: Check for spelling errors
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Annotate locations with typos
+        uses: codespell-project/codespell-problem-matcher@v1
+      - name: Codespell
+        uses: codespell-project/actions-codespell@v2
diff --git a/readme.md b/readme.md
index f0470b1..b38a8e0 100644
--- a/readme.md
+++ b/readme.md
@@ -124,7 +124,7 @@ Software to read, write, and manipulate volumetric and/or surface data.
 <!--lint ignore double-link-->
 - [`3dSkullStrip`](https://afni.nimh.nih.gov/pub/dist/doc/program_help/3dSkullStrip.html) - [AFNI](https://afni.nimh.nih.gov/)'s skull stripping utility with many parameters.
 <!--lint ignore double-link-->
-- [`bet`](https://fsl.fmrib.ox.ac.uk/fsl/fslwiki/BET/UserGuide) - [FSL](https://fsl.fmrib.ox.ac.uk/fsl/fslwiki)'s brain exraction tool.
+- [`bet`](https://fsl.fmrib.ox.ac.uk/fsl/fslwiki/BET/UserGuide) - [FSL](https://fsl.fmrib.ox.ac.uk/fsl/fslwiki)'s brain extraction tool.
 <!--lint ignore double-link-->
 - [`antsBrainExtraction.sh`](https://dpaniukov.github.io/2016/06/06/brain-extraction-with-ants.html)  - [ANTs](http://stnava.github.io/ANTs/) version.
 <!--lint ignore double-link-->
@@ -203,7 +203,7 @@ Tools for doing math on matrix values
 - [U of A: Neuroimaging Core Documentation](https://neuroimaging-core-docs.readthedocs.io/)
 
 ### Boards And Chats
-- [neurostars](https://neurostars.org/) - General nueroimaging `dicuss` form. `fmriprep` suggested Q&A site.
+- [neurostars](https://neurostars.org/) - General neuroimaging `discuss` form. `fmriprep` suggested Q&A site.
 - [afni discuss](https://discuss.afni.nimh.nih.gov) - AFNI's `discuss` instance.
 - [brainhack](https://mattermost.brainhack.org/) - A mattermoust community of neuroimagers.