diff --git a/.claude/CLAUDE.md b/.claude/CLAUDE.md
index c9d7b96..75e1712 100644
--- a/.claude/CLAUDE.md
+++ b/.claude/CLAUDE.md
@@ -43,7 +43,7 @@ The following files in `.machine_readable/` contain structured project metadata:
 | Bun | Deno |
 | pnpm/yarn | Deno |
 | Go | Rust |
-| Python | Julia/Rust/ReScript |
+| Python | Julia/Rust/AffineScript |
 | Java/Kotlin | Rust/Tauri/Dioxus |
 | Swift | Tauri/Dioxus |
 | React Native | Tauri/Dioxus |
diff --git a/.github/workflows/rsr-antipattern.yml b/.github/workflows/rsr-antipattern.yml
index ff16d3a..0141a5d 100644
--- a/.github/workflows/rsr-antipattern.yml
+++ b/.github/workflows/rsr-antipattern.yml
@@ -168,7 +168,7 @@ jobs:
       - name: Check for tsconfig
         run: |
           if [ -f "tsconfig.json" ]; then
-            echo "❌ tsconfig.json detected - use ReScript instead"
+            echo "❌ tsconfig.json detected - use AffineScript instead"
             exit 1
           fi
           echo "✅ No tsconfig.json"
diff --git a/.github/workflows/ts-blocker.yml b/.github/workflows/ts-blocker.yml
index 6a09ba2..45919fc 100644
--- a/.github/workflows/ts-blocker.yml
+++ b/.github/workflows/ts-blocker.yml
@@ -18,7 +18,7 @@ jobs:
           NEW_JS=$(git diff --name-only --diff-filter=A HEAD~1 2>/dev/null | grep -E '\.(js|jsx)$' | grep -v '\.res\.js$' | grep -v '\.gen\.' | grep -v 'node_modules' || true)
           
           if [ -n "$NEW_TS" ] || [ -n "$NEW_JS" ]; then
-            echo "❌ New TS/JS files detected. Use ReScript instead."
+            echo "❌ New TS/JS files detected. Use AffineScript instead."
             [ -n "$NEW_TS" ] && echo "$NEW_TS"
             [ -n "$NEW_JS" ] && echo "$NEW_JS"
             exit 1
diff --git a/Mustfile.epx b/Mustfile.epx
index 7da7f46..50ba40c 100644
--- a/Mustfile.epx
+++ b/Mustfile.epx
@@ -98,7 +98,7 @@ validation:
       - "**/*.d.ts"    # Allow type declaration files
       - "scripts/*.ts" # Allow Deno scripts (these are Deno TypeScript, not Node)
     action: block
-    message: "TypeScript files are not allowed. Use ReScript instead."
+    message: "TypeScript files are not allowed. Use AffineScript instead."
 
   # Block npm/bun artifacts
   no-npm: