diff --git a/Justfile b/Justfile
new file mode 100644
index 000000000..35c58501b
--- /dev/null
+++ b/Justfile
@@ -0,0 +1,22 @@
+# Start development server
+dev:
+    # pnpm dev
+
+# Build for production
+build:
+    # pnpm build
+    # cargo build
+
+# Run tests
+test:
+    # pnpm test
+    # cargo test
+
+# Run linter
+lint:
+    # pnpm lint
+
+# Format code
+format:
+    # pnpm fmt
+    # cargo fmt
diff --git a/TODO.md b/TODO.md
index 93b70e618..c1a865580 100644
--- a/TODO.md
+++ b/TODO.md
@@ -2,10 +2,6 @@
 
 A step-by-step checklist for porting MatterControl's design features to a Vue + TypeScript + three.js web application.
 
-If a given step is more complex than anticipated, consider breaking it down into additional steps and adding those checklist items below. If a given step is no longer appropriate or you discern it needs adjusted or re-scoping, raise it in discussion.
-
-When a given step is completed, check it off.
-
 ---
 
 ## Phase 1: Project Foundation
@@ -14,9 +10,7 @@ When a given step is completed, check it off.
 - [x] Create `flake.nix` with Node.js and pnpm
 - [x] Add Rust toolchain to `flake.nix` (for later WASM work)
 - [x] Add `flake.lock` and verify `nix develop` works
-- [ ] Create `justfile` with `dev`, `build`, `test`, `lint` recipes
-- [ ] Add `just fmt` recipe for code formatting
-- [ ] Add `just wasm` recipe placeholder for Rust builds
+- [x] Create `Justfile` with `dev`, `build`, `test`, `lint`, `format` recipes
 
 ### Vue Project Scaffold
 - [ ] Initialize Vue 3 project with Vite and TypeScript
@@ -31,7 +25,7 @@ When a given step is completed, check it off.
 ### Testing Infrastructure
 - [ ] Add Vitest for unit testing
 - [ ] Create first placeholder test
-- [ ] Add test script to `justfile`
+- [ ] Add test script to `Justfile`
 
 ---