From ae307cd6a904c881227924eac174daf87518e513 Mon Sep 17 00:00:00 2001
From: "Jonathan D.A. Jewell" <6759885+hyperpolymath@users.noreply.github.com>
Date: Fri, 19 Jun 2026 09:20:37 +0000
Subject: [PATCH 1/4] ci: cut Actions burn in
 .github/workflows/guix-nix-policy.yml (scope push + concurrency-cancel)

---
 .github/workflows/guix-nix-policy.yml | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/guix-nix-policy.yml b/.github/workflows/guix-nix-policy.yml
index a4c6b42..1cc2535 100644
--- a/.github/workflows/guix-nix-policy.yml
+++ b/.github/workflows/guix-nix-policy.yml
@@ -1,6 +1,15 @@
 # SPDX-License-Identifier: MPL-2.0
 name: Guix/Nix Package Policy
-on: [push, pull_request]
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+
+# Estate guardrail: scope push to default branches (PR fires once, not
+# push+PR) and cancel superseded runs. Safe — read-only PR check.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 permissions:
   contents: read
 jobs:

From 501b8226c5dbba69a17aedf31518fe1fb65a68e6 Mon Sep 17 00:00:00 2001
From: "Jonathan D.A. Jewell" <6759885+hyperpolymath@users.noreply.github.com>
Date: Fri, 19 Jun 2026 09:20:38 +0000
Subject: [PATCH 2/4] ci: cut Actions burn in
 .github/workflows/npm-bun-blocker.yml (scope push + concurrency-cancel)

---
 .github/workflows/npm-bun-blocker.yml | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/npm-bun-blocker.yml b/.github/workflows/npm-bun-blocker.yml
index c455836..4286b60 100644
--- a/.github/workflows/npm-bun-blocker.yml
+++ b/.github/workflows/npm-bun-blocker.yml
@@ -1,6 +1,15 @@
 # SPDX-License-Identifier: MPL-2.0
 name: NPM/Bun Blocker
-on: [push, pull_request]
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+
+# Estate guardrail: scope push to default branches (PR fires once, not
+# push+PR) and cancel superseded runs. Safe — read-only PR check.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 permissions:
   contents: read
 jobs:

From da1513811024087c26bea27c6cc14f4fb9f0df09 Mon Sep 17 00:00:00 2001
From: "Jonathan D.A. Jewell" <6759885+hyperpolymath@users.noreply.github.com>
Date: Fri, 19 Jun 2026 09:20:40 +0000
Subject: [PATCH 3/4] ci: cut Actions burn in
 .github/workflows/security-policy.yml (scope push + concurrency-cancel)

---
 .github/workflows/security-policy.yml | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/security-policy.yml b/.github/workflows/security-policy.yml
index 67d88ef..fc4daaa 100644
--- a/.github/workflows/security-policy.yml
+++ b/.github/workflows/security-policy.yml
@@ -1,6 +1,15 @@
 # SPDX-License-Identifier: MPL-2.0
 name: Security Policy
-on: [push, pull_request]
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+
+# Estate guardrail: scope push to default branches (PR fires once, not
+# push+PR) and cancel superseded runs. Safe — read-only PR check.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 permissions:
   contents: read
 jobs:

From 4f3261b2948bc6a86135d7408e3c10112bcd6383 Mon Sep 17 00:00:00 2001
From: "Jonathan D.A. Jewell" <6759885+hyperpolymath@users.noreply.github.com>
Date: Fri, 19 Jun 2026 09:20:41 +0000
Subject: [PATCH 4/4] ci: cut Actions burn in .github/workflows/ts-blocker.yml
 (scope push + concurrency-cancel)

---
 .github/workflows/ts-blocker.yml | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ts-blocker.yml b/.github/workflows/ts-blocker.yml
index b5279d8..5808823 100644
--- a/.github/workflows/ts-blocker.yml
+++ b/.github/workflows/ts-blocker.yml
@@ -1,6 +1,15 @@
 # SPDX-License-Identifier: MPL-2.0
 name: TypeScript/JavaScript Blocker
-on: [push, pull_request]
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+
+# Estate guardrail: scope push to default branches (PR fires once, not
+# push+PR) and cancel superseded runs. Safe — read-only PR check.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 permissions:
   contents: read
 jobs: