diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 2b10a22..99cb613 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -86,6 +86,17 @@ jobs:
   # SAST (Static Application Security Testing) using Semgrep.
   # Semgrep scans the codebase for security vulnerabilities, hardcoded secrets, and bad practices
   # using pattern matching. It is fast and catches common mistakes.
+  doclint:
+    name: Doc/Code Lint: implementation-term leaks
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+      - uses: oven-sh/setup-bun@735343b667d3e6f658f44d0eca948eb6282f2b76 # v2
+        with:
+          bun-version: "1.3.10"
+      - run: bun install --frozen-lockfile
+      - run: ./scripts/check-impl-term-leaks.sh
+
   sast-semgrep:
     name: Semgrep SAST
     runs-on: ubuntu-latest
diff --git a/scripts/check-impl-term-leaks.sh b/scripts/check-impl-term-leaks.sh
new file mode 100755
index 0000000..b7acb25
--- /dev/null
+++ b/scripts/check-impl-term-leaks.sh
@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Define the patterns to search for
+# Bead IDs: ops-[a-z0-9]{4,}
+# Implementation labels: post-#.# or pre-#.# (where # is digit)
+# Harper bare references: \bHarper\b
+PATTERNS='ops-[a-z0-9]{4,}|\\bpost-[0-9]+\\.[0-9]+\\b|\\bpre-[0-9]+\\.[0-9]+\\b|\\bHarper\\b'
+
+# Temporary file for list of files
+TMPFILE=$(mktemp)
+trap "rm -f $TMPFILE" EXIT
+
+# Find files to search:
+# 1. All files under packages/*/dist/
+find packages -type f -path '*/dist/*' -not -path '*/.github/*' -not -path '*/specs/*' -not -path '*/test/*' 2>/dev/null >> "$TMPFILE"
+# 2. All packages/*/README.md
+find packages -type f -name 'README.md' -path 'packages/*' -not -path '*/.github/*' -not -path '*/specs/*' -not -path '*/test/*' 2>/dev/null >> "$TMPFILE"
+# 3. Root README.md
+if [[ -f README.md && ! README.md -ef */.github/* && ! README.md -ef */specs/* && ! README.md -ef */test/* ]]; then
+  echo "README.md" >> "$TMPFILE"
+fi
+# 4. All files under docs/
+find docs -type f -not -path '*/.github/*' -not -path '*/specs/*' -not -path '*/test/*' 2>/dev/null >> "$TMPFILE"
+
+# Sort and remove duplicates
+sort -u "$TMPFILE" > "${TMPFILE}.sorted"
+mv "${TMPFILE}.sorted" "$TMPFILE"
+
+# If no files found, exit 0
+if [[ ! -s "$TMPFILE" ]]; then
+  echo "No files to search."
+  exit 0
+fi
+
+# Search for patterns in the collected files
+echo "Searching for implementation term leaks in:"
+cat "$TMPFILE"
+echo "---"
+
+# Use grep with line numbers and filename
+# We use command substitution to pass the list of files as arguments
+OUTPUT=$(grep -n -E "$PATTERNS" $(cat "$TMPFILE") 2>/dev/null || true)
+
+if [[ -n "$OUTPUT" ]]; then
+  echo "$OUTPUT"
+  exit 1
+else
+  echo "No leaks found."
+  exit 0
+fi
\ No newline at end of file