diff --git a/.github/workflows/boj-build.yml b/.github/workflows/boj-build.yml
index 6c38561..e37f8ed 100644
--- a/.github/workflows/boj-build.yml
+++ b/.github/workflows/boj-build.yml
@@ -21,7 +21,7 @@ jobs:
     if: ${{ vars.BOJ_SERVER_URL != '' }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v7.0.1
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Trigger BoJ Server (Casket/ssg-mcp)
         env:
           BOJ_URL: ${{ secrets.BOJ_SERVER_URL || vars.BOJ_SERVER_URL }}
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 62d9a04..4b61a98 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -31,7 +31,7 @@ jobs:
             build-mode: none
     steps:
       - name: Checkout
-        uses: actions/checkout@v7.0.1
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v4.37.6
         with:
diff --git a/.github/workflows/dependabot-automerge.yml b/.github/workflows/dependabot-automerge.yml
index 5564dae..3b7756b 100644
--- a/.github/workflows/dependabot-automerge.yml
+++ b/.github/workflows/dependabot-automerge.yml
@@ -52,7 +52,7 @@ jobs:
     steps:
       - name: Fetch Dependabot metadata
         id: meta
-        uses: dependabot/fetch-metadata@v3.1.0
+        uses: dependabot/fetch-metadata@25dd0e34f4fe68f24cc83900b1fe3fe149efef98 # v3.1.0
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
       # --- Policy gate -------------------------------------------------------
diff --git a/.github/workflows/dogfood-gate.yml b/.github/workflows/dogfood-gate.yml
index 4ce662a..45ecede 100644
--- a/.github/workflows/dogfood-gate.yml
+++ b/.github/workflows/dogfood-gate.yml
@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v7.0.1
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Check for A2ML files
         id: detect
@@ -68,7 +68,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v7.0.1
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Check for K9 files
         id: detect
@@ -114,7 +114,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v7.0.1
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Scan for invisible characters
         id: lint
@@ -179,7 +179,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v7.0.1
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Check for Groove manifest
         id: groove
@@ -238,7 +238,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v7.0.1
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Check and validate eclexiaiser manifest
         id: eclex
@@ -290,7 +290,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v7.0.1
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Generate dogfooding scorecard
         run: |
diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index 9869530..2ef6e77 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -43,7 +43,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Checkout
-        uses: actions/checkout@v7.0.1
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Run E2E harness
         run: |
           if [ -f tests/e2e.sh ]; then
diff --git a/.github/workflows/estate-rules.yml b/.github/workflows/estate-rules.yml
index ae281c9..0d81988 100644
--- a/.github/workflows/estate-rules.yml
+++ b/.github/workflows/estate-rules.yml
@@ -23,7 +23,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Checkout
-        uses: actions/checkout@v7.0.1
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Root shape allowlist
         run: bash scripts/check-root-shape.sh .
       - name: AsciiDoc by default (no .md under docs/)
diff --git a/.github/workflows/governance.yml b/.github/workflows/governance.yml
index fd9f7a7..70a4a72 100644
--- a/.github/workflows/governance.yml
+++ b/.github/workflows/governance.yml
@@ -14,4 +14,4 @@ permissions:
 
 jobs:
   governance:
-    uses: hyperpolymath/standards/.github/workflows/governance-reusable.yml@81dbf2dd854b1444fd6236fa2352474383b2c2b9
\ No newline at end of file
+    uses: hyperpolymath/standards/.github/workflows/governance-reusable.yml@7fdc2705df74b4e352d2a1cde3e87a5923fdf329
\ No newline at end of file
diff --git a/.github/workflows/guix-nix-policy.yml b/.github/workflows/guix-nix-policy.yml
index 8e226f5..debf8e9 100644
--- a/.github/workflows/guix-nix-policy.yml
+++ b/.github/workflows/guix-nix-policy.yml
@@ -21,7 +21,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@v7.0.1
+ uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Enforce Guix primary / Nix fallback
         run: |
           # Check for package manager files
diff --git a/.github/workflows/hypatia-scan.yml b/.github/workflows/hypatia-scan.yml
index a684d6c..c4660b4 100644
--- a/.github/workflows/hypatia-scan.yml
+++ b/.github/workflows/hypatia-scan.yml
@@ -17,4 +17,4 @@ permissions:
 
 jobs:
   scan:
-    uses: hyperpolymath/standards/.github/workflows/hypatia-scan-reusable.yml@81dbf2dd854b1444fd6236fa2352474383b2c2b9
\ No newline at end of file
+    uses: hyperpolymath/standards/.github/workflows/hypatia-scan-reusable.yml@7fdc2705df74b4e352d2a1cde3e87a5923fdf329
\ No newline at end of file
diff --git a/.github/workflows/instant-sync.yml b/.github/workflows/instant-sync.yml
index 96e8daf..0ec5a1e 100644
--- a/.github/workflows/instant-sync.yml
+++ b/.github/workflows/instant-sync.yml
@@ -15,7 +15,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Trigger Propagation
-        uses: peter-evans/repository-dispatch@v4.0.1
+        uses: peter-evans/repository-dispatch@28959ce8df70de7be546dd1250a005dd32156697 # v4.0.1
         with:
           token: ${{ secrets.FARM_DISPATCH_TOKEN }}
           repository: hyperpolymath/.git-private-farm
diff --git a/.github/workflows/main-estate-audit.yml b/.github/workflows/main-estate-audit.yml
new file mode 100755
index 0000000..f4da03c
--- /dev/null
+++ b/.github/workflows/main-estate-audit.yml
@@ -0,0 +1,94 @@
+# SPDX-License-Identifier: MPL-2.0
+name: Central Estate CI/CD Audit
+
+on:
+permissions:
+  contents: read
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  estate-audit:
+    runs-on: ubuntu-latest
+    steps:
+ uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
+      
+      - name: Required Files Gate
+        uses: hyperpolymath/cicd-suite/actions/required-files-check@main
+        
+      - name: Code Hygiene Gate
+        uses: hyperpolymath/cicd-suite/actions/code-hygiene-check@main
+        
+      - name: Manifest Validation Gate
+        uses: hyperpolymath/cicd-suite/actions/manifest-check@main
+        
+      - name: Idris2 ABI Purity Gate
+        uses: hyperpolymath/cicd-suite/actions/idris2-abi-check@main
+        
+      - name: Zig Hexadeca API Gate
+        uses: hyperpolymath/cicd-suite/actions/zig-hexadeca-check@main
+        
+      - name: Contractile Validation Gate
+        uses: hyperpolymath/cicd-suite/actions/contractile-validation-check@main
+        
+      - name: Recipes Set Validation Gate
+        uses: hyperpolymath/cicd-suite/actions/recipes-set-check@main
+        
+      - name: Affirmation Document Gate
+        uses: hyperpolymath/cicd-suite/actions/affirmation-check@main
+        
+      - name: Academic Referencing Gate
+        uses: hyperpolymath/cicd-suite/actions/referencing-check@main
+        
+      - name: Semantic Audit Gate
+        uses: hyperpolymath/cicd-suite/actions/semantic-audit-check@main
+        
+      - name: SPDX License Gate
+        uses: hyperpolymath/cicd-suite/actions/spdx-license-check@main
+        
+      - name: Proof Runner Gate
+        uses: hyperpolymath/cicd-suite/actions/proof-runner-check@main
+        
+      - name: PRAT Testing Gate
+        uses: hyperpolymath/cicd-suite/actions/prat-check@main
+        
+      - name: Panic Attack & Pons Gate
+        uses: hyperpolymath/cicd-suite/actions/custom-tools-check@main
+        
+      - name: WWW & Well-Known Compliance Gate
+        uses: hyperpolymath/cicd-suite/actions/www-compliance-check@main
+        
+      - name: BoJ Cartridge Validation Gate
+        uses: hyperpolymath/cicd-suite/actions/boj-cartridge-check@main
+        
+      - name: Formatting Validation Gate
+        uses: hyperpolymath/cicd-suite/actions/formatting-check@main
+        
+      - name: Accreditations & Badges Gate
+        uses: hyperpolymath/cicd-suite/actions/badges-check@main
+        
+      - name: Metrics Extraction Gate
+        uses: hyperpolymath/cicd-suite/actions/metrics-check@main
+        
+      - name: Linguist & Banned Languages Gate
+        uses: hyperpolymath/cicd-suite/actions/linguist-check@main
+        
+      - name: Test & Benchmarks Dashboard Gate
+        uses: hyperpolymath/cicd-suite/actions/tests-benches-check@main
+        
+      - name: Hosting & Site Status Gate
+        uses: hyperpolymath/cicd-suite/actions/hosting-check@main
+        
+      - name: Git-Sea Analytics Gate
+        uses: hyperpolymath/cicd-suite/actions/gitsea-check@main
+        
+      - name: Trust & Humans Validation Gate
+        uses: hyperpolymath/cicd-suite/actions/trust-humans-check@main
+        
+      - name: Are We UnAPI Gate (Secret Scanning)
+        uses: hyperpolymath/cicd-suite/actions/secrets-check@main
+        
+      - name: Reasonably Good Token Validation Gate
+        uses: hyperpolymath/cicd-suite/actions/vaulted-tokens-check@main
diff --git a/.github/workflows/mirror.yml b/.github/workflows/mirror.yml
index 46961e0..a3d4412 100644
--- a/.github/workflows/mirror.yml
+++ b/.github/workflows/mirror.yml
@@ -9,5 +9,5 @@ permissions:
   contents: read
 jobs:
   mirror:
-    uses: hyperpolymath/standards/.github/workflows/mirror-reusable.yml@d135b05bfc647d0c0fbfedc7e80f37ea50f49236
+    uses: hyperpolymath/standards/.github/workflows/mirror-reusable.yml@7fdc2705df74b4e352d2a1cde3e87a5923fdf329
     secrets: inherit
diff --git a/.github/workflows/openssf-compliance.yml b/.github/workflows/openssf-compliance.yml
index 2cdf5f2..875319f 100644
--- a/.github/workflows/openssf-compliance.yml
+++ b/.github/workflows/openssf-compliance.yml
@@ -18,7 +18,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@v7.0.1
+ uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
       - name: Check SECURITY.md exists and has substance
diff --git a/.github/workflows/push-email-notify.yml b/.github/workflows/push-email-notify.yml
index b69c87f..b89ced9 100644
--- a/.github/workflows/push-email-notify.yml
+++ b/.github/workflows/push-email-notify.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Send push notification email
-        uses: dawidd6/action-send-mail@v3.12.0
+        uses: dawidd6/action-send-mail@2cea9617b09d79a095af21254fbcb7ae95903dde # v3.12.0
         with:
           server_address: ${{ secrets.SMTP_HOST }}
           server_port: ${{ secrets.SMTP_PORT }}
diff --git a/.github/workflows/quality.yml b/.github/workflows/quality.yml
index 6952d2b..db45374 100644
--- a/.github/workflows/quality.yml
+++ b/.github/workflows/quality.yml
@@ -22,7 +22,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@v7.0.1
+ uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Check file permissions
         run: |
           find . -type f -perm /111 -name "*.sh" | head -10 || true
@@ -34,7 +34,7 @@ jobs:
         run: |
           find . -type f -size +1M -not -path "./.git/*" | head -10 || echo "No large files"
       - name: EditorConfig check
-        uses: editorconfig-checker/action-editorconfig-checker@v2.2.0
+        uses: editorconfig-checker/action-editorconfig-checker@840e866d93b8e032123c23bac69dece044d4d84c # v2.2.0
         continue-on-error: true
   docs:
     runs-on: ubuntu-latest
@@ -42,7 +42,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@v7.0.1
+ uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Check documentation
         run: |
           MISSING=""
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d28f94f..b82a0c5 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -20,7 +20,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@v7.0.1
+ uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Detect project type and build
         id: build
         run: |
@@ -67,7 +67,7 @@ jobs:
             exit 1
           fi
         # TODO: Upload build artifacts if needed
-        # - uses: actions/upload-artifact@v4
+ uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
         #   with:
         #     name: release-artifacts
         #     path: target/release/
@@ -81,7 +81,7 @@ jobs:
       changelog: ${{ steps.cliff.outputs.content }}
       version: ${{ steps.version.outputs.version }}
     steps:
-      - uses: actions/checkout@v7.0.1
+ uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           fetch-depth: 0
       - name: Extract version from tag
@@ -106,7 +106,7 @@ jobs:
         run: |
           git cliff --output CHANGELOG.md
       - name: Upload updated CHANGELOG.md
-        uses: actions/upload-artifact@v7.0.1
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: changelog
           path: CHANGELOG.md
@@ -119,14 +119,14 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@v7.0.1
+ uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       # TODO: Download build artifacts if uploading to the release
-      # - uses: actions/download-artifact@v4
+ uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4
       #   with:
       #     name: release-artifacts
       #     path: artifacts/
       - name: Create GitHub Release
-        uses: softprops/action-gh-release@v3.0.2
+        uses: softprops/action-gh-release@3d0d9888cb7fd7b750713d6e236d1fcb99157228 # v3.0.2
         with:
           body: ${{ needs.changelog.outputs.changelog }}
           draft: false
diff --git a/.github/workflows/rhodibot.yml b/.github/workflows/rhodibot.yml
index 687e30c..ac2c96c 100644
--- a/.github/workflows/rhodibot.yml
+++ b/.github/workflows/rhodibot.yml
@@ -28,7 +28,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Checkout
-        uses: actions/checkout@v7.0.1
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           fetch-depth: 1
       - name: Rhodibot — Scan and Fix
diff --git a/.github/workflows/runtime-policy.yml b/.github/workflows/runtime-policy.yml
index 8e1464b..0f8381f 100644
--- a/.github/workflows/runtime-policy.yml
+++ b/.github/workflows/runtime-policy.yml
@@ -37,7 +37,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@v7.0.1
+ uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Report runtime tier and reject mixed toolchains
         run: |
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index 1871ab9..b43ab08 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -12,7 +12,7 @@ permissions:
 
 jobs:
   scorecard:
-    uses: hyperpolymath/standards/.github/workflows/scorecard-reusable.yml@81dbf2dd854b1444fd6236fa2352474383b2c2b9
+    uses: hyperpolymath/standards/.github/workflows/scorecard-reusable.yml@7fdc2705df74b4e352d2a1cde3e87a5923fdf329
     permissions:
       contents: read
       security-events: write
diff --git a/.github/workflows/secret-scanner.yml b/.github/workflows/secret-scanner.yml
index d5c9e6e..4c6414a 100644
--- a/.github/workflows/secret-scanner.yml
+++ b/.github/workflows/secret-scanner.yml
@@ -23,5 +23,5 @@ jobs:
     # caller must grant at least that or the run startup-fails.
     permissions:
       contents: read
-    uses: hyperpolymath/standards/.github/workflows/secret-scanner-reusable.yml@c65436ee3351cd6b0fa14b142938b195efc77586
+    uses: hyperpolymath/standards/.github/workflows/secret-scanner-reusable.yml@7fdc2705df74b4e352d2a1cde3e87a5923fdf329
     secrets: inherit
diff --git a/.github/workflows/security-policy.yml b/.github/workflows/security-policy.yml
index 1f0d172..dabc622 100644
--- a/.github/workflows/security-policy.yml
+++ b/.github/workflows/security-policy.yml
@@ -21,7 +21,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@v7.0.1
+ uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Security checks
         run: |
           FAILED=false
diff --git a/.github/workflows/static-analysis-gate.yml b/.github/workflows/static-analysis-gate.yml
index 3316e49..06d3779 100644
--- a/.github/workflows/static-analysis-gate.yml
+++ b/.github/workflows/static-analysis-gate.yml
@@ -20,7 +20,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v7.0.1
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           fetch-depth: 0
       - name: Install panic-attack (if available)
@@ -97,7 +97,7 @@ jobs:
           echo "" >> "$GITHUB_STEP_SUMMARY"
           echo "Skipped: panic-attack not available in this environment." >> "$GITHUB_STEP_SUMMARY"
       - name: Upload panic-attack findings
-        uses: actions/upload-artifact@v7.0.1
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: panic-attack-findings
           path: panic-attack-findings.json
@@ -116,13 +116,13 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v7.0.1
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           fetch-depth: 0
       - name: Setup Elixir for Hypatia scanner
         id: beam
         continue-on-error: true
-        uses: erlef/setup-beam@v1.24.1
+        uses: erlef/setup-beam@54075bcc5e249e4758d363f27d099f55d843f124 # v1.24.1
         with:
           elixir-version: '1.19.4'
           otp-version: '28.3'
@@ -201,7 +201,7 @@ jobs:
           echo "" >> "$GITHUB_STEP_SUMMARY"
           echo "Skipped: Hypatia scanner not available in this environment." >> "$GITHUB_STEP_SUMMARY"
       - name: Upload hypatia findings
-        uses: actions/upload-artifact@v7.0.1
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: hypatia-findings
           path: hypatia-findings.json
@@ -220,7 +220,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v7.0.1
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           fetch-depth: 0
       - name: Install panic-attack (if available)
@@ -282,7 +282,7 @@ jobs:
           echo "" >> "$GITHUB_STEP_SUMMARY"
           echo "Skipped: panic-attack not available in this environment." >> "$GITHUB_STEP_SUMMARY"
       - name: Upload bridge report
-        uses: actions/upload-artifact@v7.0.1
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: bridge-report
           path: bridge-report.json
@@ -304,17 +304,17 @@ jobs:
     if: always()
     steps:
       - name: Download panic-attack findings
-        uses: actions/download-artifact@v8.0.1
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
         with:
           name: panic-attack-findings
           path: findings/
       - name: Download hypatia findings
-        uses: actions/download-artifact@v8.0.1
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
         with:
           name: hypatia-findings
           path: findings/
       - name: Download bridge report
-        uses: actions/download-artifact@v8.0.1
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
         with:
           name: bridge-report
           path: findings/
@@ -374,7 +374,7 @@ jobs:
           echo "medium=$MEDIUM"     >> "$GITHUB_OUTPUT"
           echo "low=$LOW"           >> "$GITHUB_OUTPUT"
       - name: Upload unified findings (fleet scanner picks these up)
-        uses: actions/upload-artifact@v7.0.1
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: unified-findings
           path: findings/unified-findings.json
diff --git a/.github/workflows/wellknown-enforcement.yml b/.github/workflows/wellknown-enforcement.yml
index e43935f..78c15a5 100644
--- a/.github/workflows/wellknown-enforcement.yml
+++ b/.github/workflows/wellknown-enforcement.yml
@@ -23,7 +23,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@v7.0.1
+ uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: RFC 9116 security.txt validation
         run: |
           SECTXT=""
diff --git a/.github/workflows/workflow-linter.yml b/.github/workflows/workflow-linter.yml
index 7dc7031..36dcb12 100644
--- a/.github/workflows/workflow-linter.yml
+++ b/.github/workflows/workflow-linter.yml
@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v7.0.1
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Check SPDX Headers
         run: |
diff --git a/.machine_readable/root-allow.txt b/.machine_readable/root-allow.txt
index ebe5429..0f0d97b 100644
--- a/.machine_readable/root-allow.txt
+++ b/.machine_readable/root-allow.txt
@@ -65,3 +65,6 @@ container/                 # may host Containerfile if not at build/
 .pre-commit-config.yaml    # TODO: relocate to ci/.pre-commit-config.yaml after invocation pattern decided
 affinescript/              # AffineScript source subtree consumed by this template
 tools/                     # TODO: consolidate with scripts/ or document the split (pending decision)
+
+.githooks/
+flake.nix
diff --git a/.machine_readable/self-validating/examples/ci-config.k9.ncl b/.machine_readable/self-validating/examples/ci-config.k9.ncl
index 9fe314e..35b2d85 100644
--- a/.machine_readable/self-validating/examples/ci-config.k9.ncl
+++ b/.machine_readable/self-validating/examples/ci-config.k9.ncl
@@ -6,6 +6,8 @@ K9!
 
 {
   pedigree = {
+    name = "ci-config.k9.ncl",
+    security = { leash = 'Yard },
     schema_version = "1.0.0",
     component_type = "ci-configuration",
     security = {
@@ -16,7 +18,7 @@ K9!
       allow_subprocess = false,
     },
     metadata = {
-      name = "ci-config",
+      
       version = "1.0.0",
       description = "CI/CD configuration with runtime validation",
       author = "Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>",
@@ -48,21 +50,21 @@ K9!
     # Workflow steps with validation
     steps = [
       {
-        name = "Checkout",
+        
         action = "actions/checkout@v4",
         # Version must be SHA-pinned for security
         sha | String | std.string.NonEmpty = "b4ffde65f46336ab88eb53be808477a3936bae11",
       },
       {
-        name = "Build",
+        
         run = "just build",
       },
       {
-        name = "Test",
+        
         run = "just test",
       },
       {
-        name = "Lint",
+        
         run = "just lint",
       },
     ],
@@ -87,15 +89,15 @@ K9!
 
       scanners = [
         {
-          name = "CodeQL",
+          
           languages = ["rust", "javascript"],
         },
         {
-          name = "OSSF Scorecard",
+          
           enabled = true,
         },
         {
-          name = "TruffleHog",
+          
           scan_for = "secrets",
         },
       ],
diff --git a/.machine_readable/self-validating/examples/project-metadata.k9.ncl b/.machine_readable/self-validating/examples/project-metadata.k9.ncl
index b2299b4..7e2c8d0 100644
--- a/.machine_readable/self-validating/examples/project-metadata.k9.ncl
+++ b/.machine_readable/self-validating/examples/project-metadata.k9.ncl
@@ -6,6 +6,8 @@ K9!
 
 {
   pedigree = {
+    name = "project-metadata.k9.ncl",
+    security = { leash = 'Yard },
     schema_version = "1.0.0",
     component_type = "project-metadata",
     security = {
@@ -16,7 +18,7 @@ K9!
       allow_subprocess = false,
     },
     metadata = {
-      name = "project-metadata",
+      
       version = "1.0.0",
       description = "Pure data configuration for project metadata",
       author = "Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>",
@@ -25,7 +27,7 @@ K9!
 
   # Project configuration
   project = {
-    name = "my-project",
+    
     version = "0.1.0",
     description = "A project following Rhodium Standard Repositories",
 
@@ -35,7 +37,7 @@ K9!
     },
 
     author = {
-      name = "Jonathan D.A. Jewell",
+      
       email = "j.d.a.jewell@open.ac.uk",
       organization = "The Open University",
     },
diff --git a/.machine_readable/self-validating/examples/setup-repo.k9.ncl b/.machine_readable/self-validating/examples/setup-repo.k9.ncl
index d1fc8bb..c9bc398 100644
--- a/.machine_readable/self-validating/examples/setup-repo.k9.ncl
+++ b/.machine_readable/self-validating/examples/setup-repo.k9.ncl
@@ -6,6 +6,8 @@ K9!
 
 {
   pedigree = {
+    name = "setup-repo.k9.ncl",
+    security = { leash = 'Yard },
     schema_version = "1.0.0",
     component_type = "repository-setup",
     security = {
@@ -17,7 +19,7 @@ K9!
       signature_required = true,
     },
     metadata = {
-      name = "setup-repo",
+      
       version = "1.0.0",
       description = "Automated repository setup with RSR standards",
       author = "Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>",
diff --git a/.machine_readable/self-validating/methodology-guard.k9.ncl b/.machine_readable/self-validating/methodology-guard.k9.ncl
index 37559f9..8a2ce40 100644
--- a/.machine_readable/self-validating/methodology-guard.k9.ncl
+++ b/.machine_readable/self-validating/methodology-guard.k9.ncl
@@ -9,14 +9,16 @@ K9!
 # Usage: k9 validate methodology-guard
 
 let methodology_guard = {
-  name = "methodology-guard",
+  
   version = "1.0.0",
   description = "Validates that agent work respects declared methodology constraints",
 
   pedigree = {
+    name = "methodology-guard.k9.ncl",
+    security = { leash = 'Yard },
     schema_version = "1.0.0",
     metadata = {
-      name = "methodology-guard",
+      
       version = "1.0.0",
     },
     security = {
diff --git a/.machine_readable/self-validating/template-hunt.k9.ncl b/.machine_readable/self-validating/template-hunt.k9.ncl
index b3fcb47..d623df5 100644
--- a/.machine_readable/self-validating/template-hunt.k9.ncl
+++ b/.machine_readable/self-validating/template-hunt.k9.ncl
@@ -6,6 +6,8 @@ K9!
 
 {
   pedigree = {
+    name = "template-hunt.k9.ncl",
+    security = { leash = 'Yard },
     schema_version = "1.0.0",
     component_type = "TODO: describe component type (e.g., 'deployment', 'setup-script')",
     security = {
@@ -17,7 +19,7 @@ K9!
       signature_required = true,
     },
     metadata = {
-      name = "TODO: component-name",
+      
       version = "1.0.0",
       description = "TODO: Detailed description of what this component does",
       author = "Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>",
diff --git a/.machine_readable/self-validating/template-kennel.k9.ncl b/.machine_readable/self-validating/template-kennel.k9.ncl
index 4228b26..4a1ac9d 100644
--- a/.machine_readable/self-validating/template-kennel.k9.ncl
+++ b/.machine_readable/self-validating/template-kennel.k9.ncl
@@ -6,6 +6,8 @@ K9!
 
 {
   pedigree = {
+    name = "template-kennel.k9.ncl",
+    security = { leash = 'Yard },
     schema_version = "1.0.0",
     component_type = "TODO: describe component type (e.g., 'build-config', 'metadata')",
     security = {
@@ -16,7 +18,7 @@ K9!
       allow_subprocess = false,
     },
     metadata = {
-      name = "TODO: component-name",
+      
       version = "1.0.0",
       description = "TODO: Brief description of what this component contains",
       author = "Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>",
diff --git a/.machine_readable/self-validating/template-yard.k9.ncl b/.machine_readable/self-validating/template-yard.k9.ncl
index a723f5a..0f03269 100644
--- a/.machine_readable/self-validating/template-yard.k9.ncl
+++ b/.machine_readable/self-validating/template-yard.k9.ncl
@@ -6,6 +6,8 @@ K9!
 
 {
   pedigree = {
+    name = "template-yard.k9.ncl",
+    security = { leash = 'Yard },
     schema_version = "1.0.0",
     component_type = "TODO: describe component type (e.g., 'validated-config', 'schema')",
     security = {
@@ -16,7 +18,7 @@ K9!
       allow_subprocess = false,
     },
     metadata = {
-      name = "TODO: component-name",
+      
       version = "1.0.0",
       description = "TODO: Brief description with validation details",
       author = "Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>",
diff --git a/container/deploy.k9.ncl b/container/deploy.k9.ncl
index 13b6397..ce1f6e3 100644
--- a/container/deploy.k9.ncl
+++ b/container/deploy.k9.ncl
@@ -15,11 +15,13 @@ K9!
 
 # The component's pedigree (self-description across five layers)
 let component_pedigree = {
+    name = "deploy.k9.ncl",
+    security = { leash = 'Yard },
   # ─────────────────────────────────────────────────────────────
   # L1: The Snout — Identity
   # ─────────────────────────────────────────────────────────────
   metadata = {
-    name = "{{SERVICE_NAME}}-deploy",
+    
     version = "{{VERSION}}",
     breed = "application/vnd.k9+nickel",
     magic_number = "K9!",
@@ -144,7 +146,7 @@ echo "K9: Rollback complete."
 
 # Export the component
 {
-  pedigree = component_pedigree & { name = "{{SERVICE_NAME}}-deploy" },
+  pedigree = component_pedigree & {  },
   deployment = deployment,
   scripts = scripts,
 
diff --git a/coordination.k9 b/coordination.k9
index d40f3eb..37d2ca9 100644
--- a/coordination.k9
+++ b/coordination.k9
@@ -3,9 +3,11 @@ K9!
 # Thin coordination bindings for central session-management standards
 
 pedigree = {
+    name = "coordination.k9",
+    security = { leash = "Yard" },
   schema_version = "1.0.0",
   metadata = {
-    name = "coordination",
+    
     version = "1.0.0",
   },
   security = {
diff --git a/session/custom-checks.k9 b/session/custom-checks.k9
index 8ce6225..83cf5b8 100644
--- a/session/custom-checks.k9
+++ b/session/custom-checks.k9
@@ -4,9 +4,11 @@ K9!
 version: "0.1"
 
 pedigree = {
+    name = "custom-checks.k9",
+    security = { leash = "Yard" },
   schema_version = "1.0.0",
   metadata = {
-    name = "session-custom-checks",
+    
     version = "0.1.0",
   },
   security = {