diff --git a/.github/workflows/agent-performance-analyzer.lock.yml b/.github/workflows/agent-performance-analyzer.lock.yml
index 3c56b0cbd39..49d0c612032 100644
--- a/.github/workflows/agent-performance-analyzer.lock.yml
+++ b/.github/workflows/agent-performance-analyzer.lock.yml
@@ -562,7 +562,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/architecture-guardian.lock.yml b/.github/workflows/architecture-guardian.lock.yml
index bbb1138d6ab..0615c8541ad 100644
--- a/.github/workflows/architecture-guardian.lock.yml
+++ b/.github/workflows/architecture-guardian.lock.yml
@@ -480,7 +480,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/artifacts-summary.lock.yml b/.github/workflows/artifacts-summary.lock.yml
index 464c467cc10..94fac02a75b 100644
--- a/.github/workflows/artifacts-summary.lock.yml
+++ b/.github/workflows/artifacts-summary.lock.yml
@@ -460,7 +460,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/brave.lock.yml b/.github/workflows/brave.lock.yml
index fe83efd03f0..23467e58fb3 100644
--- a/.github/workflows/brave.lock.yml
+++ b/.github/workflows/brave.lock.yml
@@ -521,7 +521,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/breaking-change-checker.lock.yml b/.github/workflows/breaking-change-checker.lock.yml
index c40c6c6825d..fd983a18db2 100644
--- a/.github/workflows/breaking-change-checker.lock.yml
+++ b/.github/workflows/breaking-change-checker.lock.yml
@@ -470,7 +470,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/ci-coach.lock.yml b/.github/workflows/ci-coach.lock.yml
index b932d35d6df..75103afd1f3 100644
--- a/.github/workflows/ci-coach.lock.yml
+++ b/.github/workflows/ci-coach.lock.yml
@@ -577,7 +577,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/cli-consistency-checker.lock.yml b/.github/workflows/cli-consistency-checker.lock.yml
index 9b5aa1013f1..cf5ef20396b 100644
--- a/.github/workflows/cli-consistency-checker.lock.yml
+++ b/.github/workflows/cli-consistency-checker.lock.yml
@@ -458,7 +458,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/code-scanning-fixer.lock.yml b/.github/workflows/code-scanning-fixer.lock.yml
index 32c9dd9b321..eab97d35afe 100644
--- a/.github/workflows/code-scanning-fixer.lock.yml
+++ b/.github/workflows/code-scanning-fixer.lock.yml
@@ -507,7 +507,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/copilot-cli-deep-research.lock.yml b/.github/workflows/copilot-cli-deep-research.lock.yml
index 1f95a1e6329..8d2536848c9 100644
--- a/.github/workflows/copilot-cli-deep-research.lock.yml
+++ b/.github/workflows/copilot-cli-deep-research.lock.yml
@@ -487,7 +487,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/copilot-opt.lock.yml b/.github/workflows/copilot-opt.lock.yml
index 9a73567e4a4..8db5738a337 100644
--- a/.github/workflows/copilot-opt.lock.yml
+++ b/.github/workflows/copilot-opt.lock.yml
@@ -512,7 +512,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/copilot-pr-merged-report.lock.yml b/.github/workflows/copilot-pr-merged-report.lock.yml
index 1e4b7da316c..a2ab9c5ec10 100644
--- a/.github/workflows/copilot-pr-merged-report.lock.yml
+++ b/.github/workflows/copilot-pr-merged-report.lock.yml
@@ -452,7 +452,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Download activation artifact
         uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
diff --git a/.github/workflows/copilot-pr-nlp-analysis.lock.yml b/.github/workflows/copilot-pr-nlp-analysis.lock.yml
index 11cd4186275..f11c88283f8 100644
--- a/.github/workflows/copilot-pr-nlp-analysis.lock.yml
+++ b/.github/workflows/copilot-pr-nlp-analysis.lock.yml
@@ -558,7 +558,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/copilot-pr-prompt-analysis.lock.yml b/.github/workflows/copilot-pr-prompt-analysis.lock.yml
index 44dd1ad8e71..c34f684e481 100644
--- a/.github/workflows/copilot-pr-prompt-analysis.lock.yml
+++ b/.github/workflows/copilot-pr-prompt-analysis.lock.yml
@@ -526,7 +526,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/craft.lock.yml b/.github/workflows/craft.lock.yml
index 61906de90b0..3ea37194161 100644
--- a/.github/workflows/craft.lock.yml
+++ b/.github/workflows/craft.lock.yml
@@ -528,7 +528,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/daily-agent-of-the-day-blog-writer.lock.yml b/.github/workflows/daily-agent-of-the-day-blog-writer.lock.yml
index 5889643cf78..1adcc95c8b1 100644
--- a/.github/workflows/daily-agent-of-the-day-blog-writer.lock.yml
+++ b/.github/workflows/daily-agent-of-the-day-blog-writer.lock.yml
@@ -536,7 +536,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Parse integrity filter lists
         id: parse-guard-vars
diff --git a/.github/workflows/daily-architecture-diagram.lock.yml b/.github/workflows/daily-architecture-diagram.lock.yml
index b9bbac2213a..770d823d439 100644
--- a/.github/workflows/daily-architecture-diagram.lock.yml
+++ b/.github/workflows/daily-architecture-diagram.lock.yml
@@ -526,7 +526,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/daily-assign-issue-to-user.lock.yml b/.github/workflows/daily-assign-issue-to-user.lock.yml
index 048ee27701f..6e123b2bb01 100644
--- a/.github/workflows/daily-assign-issue-to-user.lock.yml
+++ b/.github/workflows/daily-assign-issue-to-user.lock.yml
@@ -455,7 +455,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/daily-cli-performance.lock.yml b/.github/workflows/daily-cli-performance.lock.yml
index 53f282b7a02..5ed4f7bafb0 100644
--- a/.github/workflows/daily-cli-performance.lock.yml
+++ b/.github/workflows/daily-cli-performance.lock.yml
@@ -523,7 +523,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/daily-compiler-quality.lock.yml b/.github/workflows/daily-compiler-quality.lock.yml
index 59e1d810041..e8f8e4749f7 100644
--- a/.github/workflows/daily-compiler-quality.lock.yml
+++ b/.github/workflows/daily-compiler-quality.lock.yml
@@ -564,7 +564,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/daily-compiler-threat-spec-optimizer.lock.yml b/.github/workflows/daily-compiler-threat-spec-optimizer.lock.yml
index 3515fb97dc9..17111bd6473 100644
--- a/.github/workflows/daily-compiler-threat-spec-optimizer.lock.yml
+++ b/.github/workflows/daily-compiler-threat-spec-optimizer.lock.yml
@@ -471,7 +471,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/daily-experiment-report.lock.yml b/.github/workflows/daily-experiment-report.lock.yml
index 1278eee8393..23bf0038d25 100644
--- a/.github/workflows/daily-experiment-report.lock.yml
+++ b/.github/workflows/daily-experiment-report.lock.yml
@@ -514,7 +514,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/daily-geo-optimizer.lock.yml b/.github/workflows/daily-geo-optimizer.lock.yml
index 2b980fbf702..e2344744a8a 100644
--- a/.github/workflows/daily-geo-optimizer.lock.yml
+++ b/.github/workflows/daily-geo-optimizer.lock.yml
@@ -477,7 +477,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/daily-issues-report.lock.yml b/.github/workflows/daily-issues-report.lock.yml
index a4248079606..ed7560033cf 100644
--- a/.github/workflows/daily-issues-report.lock.yml
+++ b/.github/workflows/daily-issues-report.lock.yml
@@ -718,7 +718,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Parse integrity filter lists
         id: parse-guard-vars
diff --git a/.github/workflows/daily-malicious-code-scan.lock.yml b/.github/workflows/daily-malicious-code-scan.lock.yml
index f884441e578..d1776fcc966 100644
--- a/.github/workflows/daily-malicious-code-scan.lock.yml
+++ b/.github/workflows/daily-malicious-code-scan.lock.yml
@@ -461,7 +461,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/daily-mcp-concurrency-analysis.lock.yml b/.github/workflows/daily-mcp-concurrency-analysis.lock.yml
index 114122f0b43..5c7336cf90d 100644
--- a/.github/workflows/daily-mcp-concurrency-analysis.lock.yml
+++ b/.github/workflows/daily-mcp-concurrency-analysis.lock.yml
@@ -521,7 +521,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/daily-model-inventory.lock.yml b/.github/workflows/daily-model-inventory.lock.yml
index cdfd753c0d4..48ca19bc64b 100644
--- a/.github/workflows/daily-model-inventory.lock.yml
+++ b/.github/workflows/daily-model-inventory.lock.yml
@@ -488,7 +488,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Install Playwright CLI
         run: npm install -g @playwright/cli@0.1.13
diff --git a/.github/workflows/daily-performance-summary.lock.yml b/.github/workflows/daily-performance-summary.lock.yml
index ae5818c330b..cfe583ac86b 100644
--- a/.github/workflows/daily-performance-summary.lock.yml
+++ b/.github/workflows/daily-performance-summary.lock.yml
@@ -516,7 +516,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/daily-repo-chronicle.lock.yml b/.github/workflows/daily-repo-chronicle.lock.yml
index e4a3a0ea8f4..e88f34dd3d1 100644
--- a/.github/workflows/daily-repo-chronicle.lock.yml
+++ b/.github/workflows/daily-repo-chronicle.lock.yml
@@ -509,7 +509,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/daily-safe-output-integrator.lock.yml b/.github/workflows/daily-safe-output-integrator.lock.yml
index 645eba48cd4..4811d2f19a8 100644
--- a/.github/workflows/daily-safe-output-integrator.lock.yml
+++ b/.github/workflows/daily-safe-output-integrator.lock.yml
@@ -462,7 +462,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/daily-secrets-analysis.lock.yml b/.github/workflows/daily-secrets-analysis.lock.yml
index ffb8e5cf1b0..a826c382ce9 100644
--- a/.github/workflows/daily-secrets-analysis.lock.yml
+++ b/.github/workflows/daily-secrets-analysis.lock.yml
@@ -460,7 +460,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/daily-security-observability.lock.yml b/.github/workflows/daily-security-observability.lock.yml
index 5087f7fd158..de3968eb380 100644
--- a/.github/workflows/daily-security-observability.lock.yml
+++ b/.github/workflows/daily-security-observability.lock.yml
@@ -587,7 +587,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/daily-sentrux-report.lock.yml b/.github/workflows/daily-sentrux-report.lock.yml
index c5f3645e1f4..56619b26352 100644
--- a/.github/workflows/daily-sentrux-report.lock.yml
+++ b/.github/workflows/daily-sentrux-report.lock.yml
@@ -495,7 +495,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/daily-skill-optimizer.lock.yml b/.github/workflows/daily-skill-optimizer.lock.yml
index 33067da92f3..14dbb045cf9 100644
--- a/.github/workflows/daily-skill-optimizer.lock.yml
+++ b/.github/workflows/daily-skill-optimizer.lock.yml
@@ -467,7 +467,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/daily-spdd-spec-planner.lock.yml b/.github/workflows/daily-spdd-spec-planner.lock.yml
index 1bc444832ba..d230594b6ff 100644
--- a/.github/workflows/daily-spdd-spec-planner.lock.yml
+++ b/.github/workflows/daily-spdd-spec-planner.lock.yml
@@ -488,7 +488,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/daily-syntax-error-quality.lock.yml b/.github/workflows/daily-syntax-error-quality.lock.yml
index f25b336c86a..b3fd4965a4c 100644
--- a/.github/workflows/daily-syntax-error-quality.lock.yml
+++ b/.github/workflows/daily-syntax-error-quality.lock.yml
@@ -469,7 +469,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/daily-testify-uber-super-expert.lock.yml b/.github/workflows/daily-testify-uber-super-expert.lock.yml
index 699a1660c5d..ac7a2ec8460 100644
--- a/.github/workflows/daily-testify-uber-super-expert.lock.yml
+++ b/.github/workflows/daily-testify-uber-super-expert.lock.yml
@@ -530,7 +530,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/daily-workflow-updater.lock.yml b/.github/workflows/daily-workflow-updater.lock.yml
index b1054ebb2e1..5f83a15fa3d 100644
--- a/.github/workflows/daily-workflow-updater.lock.yml
+++ b/.github/workflows/daily-workflow-updater.lock.yml
@@ -457,7 +457,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/dead-code-remover.lock.yml b/.github/workflows/dead-code-remover.lock.yml
index 93669f535c6..983ed540b4a 100644
--- a/.github/workflows/dead-code-remover.lock.yml
+++ b/.github/workflows/dead-code-remover.lock.yml
@@ -509,7 +509,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/delight.lock.yml b/.github/workflows/delight.lock.yml
index 95e4a32c3f8..3545e876927 100644
--- a/.github/workflows/delight.lock.yml
+++ b/.github/workflows/delight.lock.yml
@@ -485,7 +485,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/deployment-incident-monitor.lock.yml b/.github/workflows/deployment-incident-monitor.lock.yml
index f916e47a119..9ffcb91c6e2 100644
--- a/.github/workflows/deployment-incident-monitor.lock.yml
+++ b/.github/workflows/deployment-incident-monitor.lock.yml
@@ -472,7 +472,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/dev-hawk.lock.yml b/.github/workflows/dev-hawk.lock.yml
index 9414139878f..470cdfebbc9 100644
--- a/.github/workflows/dev-hawk.lock.yml
+++ b/.github/workflows/dev-hawk.lock.yml
@@ -526,7 +526,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/dictation-prompt.lock.yml b/.github/workflows/dictation-prompt.lock.yml
index e07e8bd6f09..724c2932fe6 100644
--- a/.github/workflows/dictation-prompt.lock.yml
+++ b/.github/workflows/dictation-prompt.lock.yml
@@ -459,7 +459,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/discussion-task-miner.lock.yml b/.github/workflows/discussion-task-miner.lock.yml
index 36325872c86..e2fa5bd6cda 100644
--- a/.github/workflows/discussion-task-miner.lock.yml
+++ b/.github/workflows/discussion-task-miner.lock.yml
@@ -484,7 +484,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Parse integrity filter lists
         id: parse-guard-vars
diff --git a/.github/workflows/docs-noob-tester.lock.yml b/.github/workflows/docs-noob-tester.lock.yml
index 15da8a93199..519de0a0b83 100644
--- a/.github/workflows/docs-noob-tester.lock.yml
+++ b/.github/workflows/docs-noob-tester.lock.yml
@@ -470,7 +470,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Install Playwright CLI
         run: npm install -g @playwright/cli@0.1.13
diff --git a/.github/workflows/draft-pr-cleanup.lock.yml b/.github/workflows/draft-pr-cleanup.lock.yml
index d34c81cd80d..0dad82ec569 100644
--- a/.github/workflows/draft-pr-cleanup.lock.yml
+++ b/.github/workflows/draft-pr-cleanup.lock.yml
@@ -454,7 +454,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/firewall-escape.lock.yml b/.github/workflows/firewall-escape.lock.yml
index 3360990777e..bd21888a7d5 100644
--- a/.github/workflows/firewall-escape.lock.yml
+++ b/.github/workflows/firewall-escape.lock.yml
@@ -529,7 +529,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/firewall.lock.yml b/.github/workflows/firewall.lock.yml
index ed6ae9db0ad..997599e4371 100644
--- a/.github/workflows/firewall.lock.yml
+++ b/.github/workflows/firewall.lock.yml
@@ -455,7 +455,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/jsweep.lock.yml b/.github/workflows/jsweep.lock.yml
index d6f1de2a507..dad2e571140 100644
--- a/.github/workflows/jsweep.lock.yml
+++ b/.github/workflows/jsweep.lock.yml
@@ -497,7 +497,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/layout-spec-maintainer.lock.yml b/.github/workflows/layout-spec-maintainer.lock.yml
index 6d866656da7..4f02516fe01 100644
--- a/.github/workflows/layout-spec-maintainer.lock.yml
+++ b/.github/workflows/layout-spec-maintainer.lock.yml
@@ -473,7 +473,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/linter-miner.lock.yml b/.github/workflows/linter-miner.lock.yml
index 3013a1b309d..cbc23241602 100644
--- a/.github/workflows/linter-miner.lock.yml
+++ b/.github/workflows/linter-miner.lock.yml
@@ -523,7 +523,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/mcp-inspector.lock.yml b/.github/workflows/mcp-inspector.lock.yml
index 9670eb238e3..de66c110425 100644
--- a/.github/workflows/mcp-inspector.lock.yml
+++ b/.github/workflows/mcp-inspector.lock.yml
@@ -620,7 +620,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/mergefest.lock.yml b/.github/workflows/mergefest.lock.yml
index d52cdb115d4..cc9284590ec 100644
--- a/.github/workflows/mergefest.lock.yml
+++ b/.github/workflows/mergefest.lock.yml
@@ -526,7 +526,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/metrics-collector.lock.yml b/.github/workflows/metrics-collector.lock.yml
index af2fe05d472..e7ec44a33dc 100644
--- a/.github/workflows/metrics-collector.lock.yml
+++ b/.github/workflows/metrics-collector.lock.yml
@@ -527,7 +527,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/org-health-report.lock.yml b/.github/workflows/org-health-report.lock.yml
index 7fa8a32f031..d3e907fd920 100644
--- a/.github/workflows/org-health-report.lock.yml
+++ b/.github/workflows/org-health-report.lock.yml
@@ -514,7 +514,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Parse integrity filter lists
         id: parse-guard-vars
diff --git a/.github/workflows/pdf-summary.lock.yml b/.github/workflows/pdf-summary.lock.yml
index 99b1bb0343c..4398f8b3125 100644
--- a/.github/workflows/pdf-summary.lock.yml
+++ b/.github/workflows/pdf-summary.lock.yml
@@ -567,7 +567,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/plan.lock.yml b/.github/workflows/plan.lock.yml
index b36120f14b7..a868b8e9074 100644
--- a/.github/workflows/plan.lock.yml
+++ b/.github/workflows/plan.lock.yml
@@ -524,7 +524,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Parse integrity filter lists
         id: parse-guard-vars
diff --git a/.github/workflows/pr-code-quality-reviewer.lock.yml b/.github/workflows/pr-code-quality-reviewer.lock.yml
index 35359326316..09a7fa6c56d 100644
--- a/.github/workflows/pr-code-quality-reviewer.lock.yml
+++ b/.github/workflows/pr-code-quality-reviewer.lock.yml
@@ -523,7 +523,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Parse integrity filter lists
         id: parse-guard-vars
diff --git a/.github/workflows/pr-nitpick-reviewer.lock.yml b/.github/workflows/pr-nitpick-reviewer.lock.yml
index 5988d320ab4..a04dcd172b0 100644
--- a/.github/workflows/pr-nitpick-reviewer.lock.yml
+++ b/.github/workflows/pr-nitpick-reviewer.lock.yml
@@ -526,7 +526,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Parse integrity filter lists
         id: parse-guard-vars
diff --git a/.github/workflows/pr-triage-agent.lock.yml b/.github/workflows/pr-triage-agent.lock.yml
index 851b4511a69..08dd253b942 100644
--- a/.github/workflows/pr-triage-agent.lock.yml
+++ b/.github/workflows/pr-triage-agent.lock.yml
@@ -492,7 +492,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Parse integrity filter lists
         id: parse-guard-vars
diff --git a/.github/workflows/python-data-charts.lock.yml b/.github/workflows/python-data-charts.lock.yml
index a95771d61cd..f22195905cd 100644
--- a/.github/workflows/python-data-charts.lock.yml
+++ b/.github/workflows/python-data-charts.lock.yml
@@ -541,7 +541,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/.github/workflows/q.lock.yml b/.github/workflows/q.lock.yml
index d5332c0c0b3..dbc2393a37a 100644
--- a/.github/workflows/q.lock.yml
+++ b/.github/workflows/q.lock.yml
@@ -596,7 +596,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Parse integrity filter lists
         id: parse-guard-vars
diff --git a/.github/workflows/smoke-copilot-sdk.lock.yml b/.github/workflows/smoke-copilot-sdk.lock.yml
index c866bf30780..f20ae0a6c12 100644
--- a/.github/workflows/smoke-copilot-sdk.lock.yml
+++ b/.github/workflows/smoke-copilot-sdk.lock.yml
@@ -510,7 +510,7 @@ jobs:
           GH_HOST: github.com
       - name: Install AWF binary
         run: bash "${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh" v0.25.58
-      - name: Install GitHub Copilot SDK
+      - name: Install GitHub Copilot SDK (Node.js)
         run: cd "${GITHUB_WORKSPACE}" && npm install --ignore-scripts --no-save @github/copilot-sdk@1.0.0
       - name: Determine automatic lockdown mode for GitHub MCP Server
         id: determine-automatic-lockdown
diff --git a/actions/setup/js/copilot_harness.cjs b/actions/setup/js/copilot_harness.cjs
index 002800a5c72..4a207d5818c 100644
--- a/actions/setup/js/copilot_harness.cjs
+++ b/actions/setup/js/copilot_harness.cjs
@@ -22,8 +22,9 @@
  *       (without `--continue`) so env-var auth can succeed.  Mid-stream context is lost but the
  *       job has a recovery path.
  *     - On a fresh run (attempt 0 or after a `--continue`-auth fallback): the env-var token is
- *       genuinely absent or invalid.  All further retries will produce the same failure, so the
- *       driver bails immediately.
+ *       usually genuinely absent or invalid. The driver bails immediately except for scheduled
+ *       runs with all auth env vars absent, where it performs one bounded fresh retry to cover
+ *       token-provisioning races.
  *   - Null-type tool_call errors (400 "Invalid type for '...tool_calls[N].type': ... got null")
  *     poison the conversation history.  Retrying with `--continue` re-injects the same broken
  *     state on every subsequent attempt.  The driver restarts fresh to discard the poisoned
@@ -73,6 +74,9 @@ const MAX_DELAY_MS = 60000;
 // Additional startup retry budget for scheduled runs when Copilot exits with code 2
 // before producing any output (typically transient API interruption at startup).
 const MAX_SCHEDULED_EXIT2_RETRIES = 1;
+// Additional startup retry budget for scheduled runs when Copilot reports
+// missing authentication info on a fresh run and no auth env vars are present.
+const MAX_SCHEDULED_AUTH_NULL_RETRIES = 1;
 // If prompt files are larger than this threshold, avoid inlining into argv.
 const PROMPT_FILE_INLINE_THRESHOLD_BYTES = 100 * 1024;
 const PROMPT_FILE_INLINE_THRESHOLD_LABEL = "100KB";
@@ -318,6 +322,32 @@ function isAuthenticationFailedError(output) {
   return AUTHENTICATION_FAILED_PATTERN.test(output);
 }
 
+/**
+ * Return true when an environment variable is set to a non-empty string.
+ * @param {unknown} value
+ * @returns {boolean}
+ */
+function isNonEmptyEnvValue(value) {
+  return typeof value === "string" && value.trim().length > 0;
+}
+
+/**
+ * Build a mask-safe snapshot of Copilot auth token env presence.
+ * @param {NodeJS.ProcessEnv | undefined} env
+ * @returns {{ copilotGitHubTokenPresent: boolean, ghTokenPresent: boolean, githubTokenPresent: boolean, anyTokenPresent: boolean }}
+ */
+function buildCopilotAuthEnvPresence(env = process.env) {
+  const copilotGitHubTokenPresent = isNonEmptyEnvValue(env?.COPILOT_GITHUB_TOKEN);
+  const ghTokenPresent = isNonEmptyEnvValue(env?.GH_TOKEN);
+  const githubTokenPresent = isNonEmptyEnvValue(env?.GITHUB_TOKEN);
+  return {
+    copilotGitHubTokenPresent,
+    ghTokenPresent,
+    githubTokenPresent,
+    anyTokenPresent: copilotGitHubTokenPresent || ghTokenPresent || githubTokenPresent,
+  };
+}
+
 /**
  * Extract provider auth failure details from Copilot output when available.
  * @param {string} output
@@ -686,6 +716,7 @@ async function main() {
   const isScheduledRun = process.env.GITHUB_EVENT_NAME === "schedule";
   let scheduledExit2Retries = 0;
   let scheduledExit2RetryAttempted = false;
+  let scheduledAuthNullRetries = 0;
   let useContinueOnRetry = false;
   let modelNotSupportedReflectRetryAttempted = false;
   // Once set to true, --continue is never re-enabled for the remainder of this run.
@@ -802,6 +833,13 @@ async function main() {
 
         // Redact --prompt / -p value from logs to avoid leaking prompt content
         const safeArgs = currentArgs.map((arg, i) => (currentArgs[i - 1] === "--prompt" || currentArgs[i - 1] === "-p" ? "<redacted>" : arg));
+        const authEnvPresence = buildCopilotAuthEnvPresence(childEnv ?? process.env);
+        log(
+          `attempt ${attempt + 1}: auth preflight` +
+            ` COPILOT_GITHUB_TOKEN=${authEnvPresence.copilotGitHubTokenPresent ? "present" : "absent"}` +
+            ` GH_TOKEN=${authEnvPresence.ghTokenPresent ? "present" : "absent"}` +
+            ` GITHUB_TOKEN=${authEnvPresence.githubTokenPresent ? "present" : "absent"}`
+        );
         let result;
         if (copilotSDKDriverMode) {
           // Driver mode: run copilot_sdk_driver.cjs as a normal subprocess. The harness has
@@ -935,6 +973,16 @@ async function main() {
             log(`attempt ${attempt + 1}: auth error on --continue — retrying as fresh run (session credential may be corrupted; context will be lost)`);
             continue;
           }
+          if (isScheduledRun && !authEnvPresence.anyTokenPresent && scheduledAuthNullRetries < MAX_SCHEDULED_AUTH_NULL_RETRIES && attempt < MAX_RETRIES) {
+            scheduledAuthNullRetries += 1;
+            useContinueOnRetry = false;
+            continueDisabledPermanently = true;
+            log(`attempt ${attempt + 1}: no authentication info on fresh run with all auth env vars absent — retrying once after delay (authNullRetry=${scheduledAuthNullRetries}/${MAX_SCHEDULED_AUTH_NULL_RETRIES})`);
+            continue;
+          }
+          if (!authEnvPresence.anyTokenPresent) {
+            emitInfrastructureIncomplete("copilot_auth_token_missing: Copilot authentication token was unavailable at runtime (COPILOT_GITHUB_TOKEN, GH_TOKEN, and GITHUB_TOKEN were all absent).");
+          }
           log(`attempt ${attempt + 1}: no authentication information found — not retrying (COPILOT_GITHUB_TOKEN, GH_TOKEN, and GITHUB_TOKEN are all absent or invalid)`);
           break;
         }
@@ -1047,6 +1095,8 @@ if (typeof module !== "undefined" && module.exports) {
     extractPromptFromArgs,
     readSDKOptionsFromStdin,
     parseCopilotSDKServerArgsFromEnv,
+    buildCopilotAuthEnvPresence,
+    isNonEmptyEnvValue,
     runWithCopilotSDK,
   };
 }
diff --git a/actions/setup/js/copilot_harness.test.cjs b/actions/setup/js/copilot_harness.test.cjs
index 84af138801b..fe3fad5dce6 100644
--- a/actions/setup/js/copilot_harness.test.cjs
+++ b/actions/setup/js/copilot_harness.test.cjs
@@ -16,6 +16,7 @@ const {
   buildInfrastructureIncompletePayload,
   buildCopilotProxyAuthFailureDiagnostic,
   buildPromptFileFallbackInstruction,
+  buildCopilotAuthEnvPresence,
   countPermissionDeniedIssues,
   detectCopilotErrors,
   emitInfrastructureIncomplete,
@@ -42,6 +43,7 @@ const {
   writeCopilotOutputs,
   readSDKOptionsFromStdin,
   parseCopilotSDKServerArgsFromEnv,
+  isNonEmptyEnvValue,
 } = require("./copilot_harness.cjs");
 
 describe("copilot_harness.cjs", () => {
@@ -1123,6 +1125,27 @@ describe("copilot_harness.cjs", () => {
       expect(isAuthenticationFailedError("Authentication failed (Request ID: C818:3ED713:19D401B:1C446B7:69D653CA)")).toBe(true);
     });
 
+    describe("Copilot auth env presence helpers", () => {
+      it("treats undefined, empty, and whitespace values as absent", () => {
+        expect(isNonEmptyEnvValue(undefined)).toBe(false);
+        expect(isNonEmptyEnvValue("")).toBe(false);
+        expect(isNonEmptyEnvValue("   ")).toBe(false);
+      });
+
+      it("treats non-empty values as present", () => {
+        expect(isNonEmptyEnvValue("token")).toBe(true);
+      });
+
+      it("builds a mask-safe auth env presence snapshot", () => {
+        expect(buildCopilotAuthEnvPresence({ COPILOT_GITHUB_TOKEN: "", GH_TOKEN: "  ", GITHUB_TOKEN: "ghs_x" })).toEqual({
+          copilotGitHubTokenPresent: false,
+          ghTokenPresent: false,
+          githubTokenPresent: true,
+          anyTokenPresent: true,
+        });
+      });
+    });
+
     it("does not match no-auth-info error", () => {
       expect(isAuthenticationFailedError("Error: No authentication information found.")).toBe(false);
     });
@@ -1173,20 +1196,25 @@ describe("copilot_harness.cjs", () => {
     const MCP_POLICY_BLOCKED_PATTERN = /MCP servers were blocked by policy:/;
     const NO_AUTH_INFO_PATTERN = /No authentication information found/;
     const MAX_RETRIES = 3;
+    const MAX_SCHEDULED_AUTH_NULL_RETRIES = 1;
 
     /**
      * @param {{hasOutput: boolean, exitCode: number, output: string}} result
      * @param {number} attempt
-     * @param {boolean} useContinueOnRetry - whether the current attempt used --continue
+     * @param {{useContinueOnRetry?: boolean, isScheduledRun?: boolean, anyTokenPresent?: boolean, scheduledAuthNullRetries?: number}} options
      * @returns {boolean}
      */
-    function shouldRetry(result, attempt, useContinueOnRetry = false) {
+    function shouldRetry(result, attempt, options = {}) {
+      const { useContinueOnRetry = false, isScheduledRun = false, anyTokenPresent = true, scheduledAuthNullRetries = 0 } = options;
       if (result.exitCode === 0) return false;
       // MCP policy errors are persistent — never retry
       if (MCP_POLICY_BLOCKED_PATTERN.test(result.output)) return false;
       if (attempt === 0 && isAuthenticationFailedError(result.output)) return false;
       // Auth error on --continue: fall back to fresh run once; on fresh run: bail
       if (NO_AUTH_INFO_PATTERN.test(result.output)) {
+        if (isScheduledRun && !anyTokenPresent && scheduledAuthNullRetries < MAX_SCHEDULED_AUTH_NULL_RETRIES && attempt < MAX_RETRIES) {
+          return true;
+        }
         return useContinueOnRetry && attempt < MAX_RETRIES;
       }
       return attempt < MAX_RETRIES && result.hasOutput;
@@ -1194,44 +1222,55 @@ describe("copilot_harness.cjs", () => {
 
     it("does not retry when auth fails on first attempt (no real work done)", () => {
       const result = { exitCode: 1, hasOutput: true, output: "Error: No authentication information found." };
-      expect(shouldRetry(result, 0, false)).toBe(false);
+      expect(shouldRetry(result, 0, { useContinueOnRetry: false })).toBe(false);
     });
 
     it("does not retry when first attempt reports authentication failed", () => {
       const result = { exitCode: 1, hasOutput: true, output: "Authentication failed (Request ID: ABC123)" };
-      expect(shouldRetry(result, 0, false)).toBe(false);
+      expect(shouldRetry(result, 0, { useContinueOnRetry: false })).toBe(false);
     });
 
     it("retries as fresh run when auth fails on a --continue attempt", () => {
       // This replicates the fix: attempt 1 ran for 3+ min then failed mid-stream,
       // attempt 2 (--continue) fails with auth error — driver retries once as fresh run.
       const continueResult = { exitCode: 1, hasOutput: true, output: "Error: No authentication information found." };
-      expect(shouldRetry(continueResult, 1, true)).toBe(true); // --continue attempt: triggers fresh retry
-      expect(shouldRetry(continueResult, 2, true)).toBe(true); // still within retry budget
-      expect(shouldRetry(continueResult, 3, true)).toBe(false); // budget exhausted
+      expect(shouldRetry(continueResult, 1, { useContinueOnRetry: true })).toBe(true); // --continue attempt: triggers fresh retry
+      expect(shouldRetry(continueResult, 2, { useContinueOnRetry: true })).toBe(true); // still within retry budget
+      expect(shouldRetry(continueResult, 3, { useContinueOnRetry: true })).toBe(false); // budget exhausted
     });
 
     it("does not retry when auth fails on a fresh-run recovery attempt (useContinueOnRetry=false)", () => {
       // After falling back to a fresh run, useContinueOnRetry is reset to false.
       // If the fresh run also hits auth error, the driver bails immediately.
       const freshResult = { exitCode: 1, hasOutput: true, output: "Error: No authentication information found." };
-      expect(shouldRetry(freshResult, 1, false)).toBe(false);
-      expect(shouldRetry(freshResult, 2, false)).toBe(false);
+      expect(shouldRetry(freshResult, 1, { useContinueOnRetry: false })).toBe(false);
+      expect(shouldRetry(freshResult, 2, { useContinueOnRetry: false })).toBe(false);
     });
 
     it("does not retry auth error even when output is mixed with other content", () => {
       const result = { exitCode: 1, hasOutput: true, output: "Some output\nError: No authentication information found.\nMore output" };
-      expect(shouldRetry(result, 0, false)).toBe(false);
+      expect(shouldRetry(result, 0, { useContinueOnRetry: false })).toBe(false);
+    });
+
+    it("retries once for scheduled auth-null fresh failures when all auth env vars are absent", () => {
+      const result = { exitCode: 1, hasOutput: true, output: "Error: No authentication information found." };
+      expect(shouldRetry(result, 0, { useContinueOnRetry: false, isScheduledRun: true, anyTokenPresent: false, scheduledAuthNullRetries: 0 })).toBe(true);
+      expect(shouldRetry(result, 1, { useContinueOnRetry: false, isScheduledRun: true, anyTokenPresent: false, scheduledAuthNullRetries: 1 })).toBe(false);
+    });
+
+    it("does not apply scheduled auth-null retry when any auth token env var is present", () => {
+      const result = { exitCode: 1, hasOutput: true, output: "Error: No authentication information found." };
+      expect(shouldRetry(result, 0, { useContinueOnRetry: false, isScheduledRun: true, anyTokenPresent: true, scheduledAuthNullRetries: 0 })).toBe(false);
     });
 
     it("still retries non-auth errors with output (CAPIError 400)", () => {
       const result = { exitCode: 1, hasOutput: true, output: "CAPIError: 400 Bad Request" };
-      expect(shouldRetry(result, 0, false)).toBe(true);
+      expect(shouldRetry(result, 0, { useContinueOnRetry: false })).toBe(true);
     });
 
     it("still retries generic partial-execution errors with output", () => {
       const result = { exitCode: 1, hasOutput: true, output: "Failed to get response from the AI model; retried 5 times" };
-      expect(shouldRetry(result, 0, false)).toBe(true);
+      expect(shouldRetry(result, 0, { useContinueOnRetry: false })).toBe(true);
     });
   });