diff --git a/.github/workflows/boj-build.yml b/.github/workflows/boj-build.yml
index dba7fc8..786b8fb 100644
--- a/.github/workflows/boj-build.yml
+++ b/.github/workflows/boj-build.yml
@@ -16,4 +16,5 @@ jobs:
           curl -X POST "http://boj-server.local:7700/cartridges/ssg-mcp/invoke"             -H "Content-Type: application/json"             -d "{\"repo\": \"${{ github.repository }}\", \"branch\": \"${{ github.ref_name }}\", \"engine\": \"casket\\"}"}
         continue-on-error: true
 permissions:
+  actions: read
   contents: read
diff --git a/.github/workflows/casket-pages.yml b/.github/workflows/casket-pages.yml
index ad8fd14..b625074 100644
--- a/.github/workflows/casket-pages.yml
+++ b/.github/workflows/casket-pages.yml
@@ -7,6 +7,7 @@ on:
   workflow_dispatch:
 
 permissions:
+  actions: read
   contents: read
   pages: write
   id-token: write
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b0bf679..faaa1ca 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: MPL-2.0
 name: CI
 permissions:
+  actions: read
   contents: read
 
 on:
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 29799e0..0e1b204 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -9,6 +9,7 @@ concurrency:
   cancel-in-progress: true
 
 permissions:
+  actions: read
   contents: read
 # to commit it to your repository.
 #
diff --git a/.github/workflows/governance.yml b/.github/workflows/governance.yml
index 62bbc98..906741d 100644
--- a/.github/workflows/governance.yml
+++ b/.github/workflows/governance.yml
@@ -27,6 +27,7 @@ concurrency:
   cancel-in-progress: true
 
 permissions:
+  actions: read
   contents: read
 
 jobs:
diff --git a/.github/workflows/hypatia-scan.yml b/.github/workflows/hypatia-scan.yml
index dfacf3b..bcea7df 100644
--- a/.github/workflows/hypatia-scan.yml
+++ b/.github/workflows/hypatia-scan.yml
@@ -18,6 +18,7 @@ concurrency:
   cancel-in-progress: true
 
 permissions:
+  actions: read
   contents: read
   # security-events: write serves two purposes (write implies read):
   #   1. read — lets the built-in GITHUB_TOKEN query this repo's own
diff --git a/.github/workflows/instant-sync.yml b/.github/workflows/instant-sync.yml
index 9aeabde..e60afd0 100644
--- a/.github/workflows/instant-sync.yml
+++ b/.github/workflows/instant-sync.yml
@@ -9,6 +9,7 @@ on:
     types: [published]
 
 permissions:
+  actions: read
   contents: read
 
 jobs:
diff --git a/.github/workflows/mirror.yml b/.github/workflows/mirror.yml
index 81e9903..c25d3bc 100644
--- a/.github/workflows/mirror.yml
+++ b/.github/workflows/mirror.yml
@@ -7,6 +7,7 @@ on:
   workflow_dispatch:
 
 permissions:
+  actions: read
   contents: read
 
 jobs:
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index c78489a..0273437 100755
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -5,6 +5,7 @@ on:
     branches: [main, master]
   workflow_dispatch:
 permissions:
+  actions: read
   contents: read
   pages: write
   id-token: write
diff --git a/.github/workflows/push-email-notify.yml b/.github/workflows/push-email-notify.yml
index 4b4e754..112afd1 100644
--- a/.github/workflows/push-email-notify.yml
+++ b/.github/workflows/push-email-notify.yml
@@ -7,6 +7,7 @@ name: Push email notification
 on:
   push: {}
 permissions:
+  actions: read
   contents: read
 jobs:
   notify:
diff --git a/.github/workflows/secret-scanner.yml b/.github/workflows/secret-scanner.yml
index b3486fc..4839d60 100644
--- a/.github/workflows/secret-scanner.yml
+++ b/.github/workflows/secret-scanner.yml
@@ -11,6 +11,7 @@ concurrency:
   cancel-in-progress: true
 
 permissions:
+  actions: read
   contents: read
 
 jobs:
diff --git a/SECURITY.md b/SECURITY.md
index 4b708b4..bbdb5f8 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -1,23 +1,5 @@
 # Security Policy
 
-<!-- 
-============================================================================
-TEMPLATE INSTRUCTIONS (delete this block before publishing)
-============================================================================
-Replace all {{PLACEHOLDER}} values with your information:
-  language-bridges     - Your project name
-  hyperpolymath            - GitHub username or org (e.g., hyperpolymath)
-  language-bridges             - Repository name
-  j.d.a.jewell@open.ac.uk   - Security contact email
-  TBD  - Your PGP key fingerprint (40 chars, no spaces)
-  https://hyperpolymath.github.io/pgp.asc      - URL to your public PGP key
-  https://hyperpolymath.github.io          - Your website/domain
-  2026     - Current year for copyright
-
-Optional: Remove sections that don't apply (e.g., PGP if you don't use it)
-============================================================================
--->
-
 We take security seriously. We appreciate your efforts to responsibly disclose vulnerabilities and will make every effort to acknowledge your contributions.
 
 ## Table of Contents
diff --git a/guix.scm b/guix.scm
index 9e85d55..c6dd7be 100644
--- a/guix.scm
+++ b/guix.scm
@@ -1,5 +1,5 @@
 ; SPDX-License-Identifier: MPL-2.0
-;; guix.scm — GNU Guix package definition for blocky-writer
+;; guix.scm — GNU Guix package definition for squisher-corpus
 ;; Usage: guix shell -f guix.scm
 
 (use-modules (guix packages)
@@ -7,12 +7,12 @@
              (guix licenses))
 
 (package
-  (name "blocky-writer")
+  (name "squisher-corpus")
   (version "0.1.0")
   (source #f)
   (build-system gnu-build-system)
-  (synopsis "blocky-writer")
-  (description "blocky-writer — part of the hyperpolymath ecosystem.")
-  (home-page "https://github.com/hyperpolymath/blocky-writer")
-  (license ((@@ (guix licenses) license) "MPL-2.0"
+  (synopsis "squisher-corpus")
+  (description "squisher-corpus — part of the hyperpolymath ecosystem.")
+  (home-page "https://github.com/hyperpolymath/squisher-corpus")
+  (license ((@@ (guix licenses) license) "PMPL-1.0-or-later"
              "https://github.com/hyperpolymath/palimpsest-license")))