From 145ecef3c6b1d881e8cd26795d04825aa4916963 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 27 Jan 2026 19:02:59 +0000
Subject: [PATCH 1/4] Initial plan


From 82a03d40d2845ccea0dd9d2a924ef053b869ad4a Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 27 Jan 2026 19:05:19 +0000
Subject: [PATCH 2/4] Update copilot-setup-steps.yml to match devcontainer.json

Co-authored-by: friggeri <106686+friggeri@users.noreply.github.com>
---
 .github/workflows/copilot-setup-steps.yml | 89 ++++++++++++++++++++++-
 1 file changed, 86 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/copilot-setup-steps.yml b/.github/workflows/copilot-setup-steps.yml
index 19801424..df8e9ce8 100644
--- a/.github/workflows/copilot-setup-steps.yml
+++ b/.github/workflows/copilot-setup-steps.yml
@@ -1,11 +1,15 @@
 name: "Copilot Setup Steps"
 
-# This workflow configures the environment for GitHub Copilot Agent with gh-aw MCP server
+# This workflow configures the environment for GitHub Copilot Agent
+# Automatically run the setup steps when they are changed to allow for easy validation
 on:
   workflow_dispatch:
   push:
     paths:
       - .github/workflows/copilot-setup-steps.yml
+  pull_request:
+    paths:
+      - .github/workflows/copilot-setup-steps.yml
 
 jobs:
   # The job MUST be called 'copilot-setup-steps' to be recognized by GitHub Copilot Agent
@@ -18,8 +22,87 @@ jobs:
       contents: read
 
     steps:
+      # Checkout the repository to install dependencies
+      - name: Checkout code
+        uses: actions/checkout@v6.0.2
+
+      # Setup Node.js (for TypeScript/JavaScript SDK and tooling)
+      - name: Set up Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: "22"
+          cache: "npm"
+          cache-dependency-path: "./nodejs/package-lock.json"
+
+      # Setup Python (for Python SDK)
+      - name: Set up Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: "3.12"
+
+      # Setup uv (Python package manager used in this repo)
+      - name: Set up uv
+        uses: astral-sh/setup-uv@v7
+        with:
+          enable-cache: true
+
+      # Setup Go (for Go SDK)
+      - name: Set up Go
+        uses: actions/setup-go@v6
+        with:
+          go-version: "1.23"
+
+      # Setup .NET (for .NET SDK)
+      - name: Set up .NET
+        uses: actions/setup-dotnet@v5
+        with:
+          dotnet-version: "8.0.x"
+
+      # Install just command runner
+      - name: Install just
+        uses: extractions/setup-just@v4
+
+      # Install gh-aw extension for advanced GitHub CLI features
       - name: Install gh-aw extension
         run: |
           curl -fsSL https://raw.githubusercontent.com/githubnext/gh-aw/refs/heads/main/install-gh-aw.sh | bash
-      - name: Verify gh-aw installation
-        run: gh aw version
+
+      # Install JavaScript dependencies
+      - name: Install Node.js dependencies
+        working-directory: ./nodejs
+        run: npm ci --ignore-scripts
+
+      # Install Python dependencies
+      - name: Install Python dependencies
+        working-directory: ./python
+        run: uv sync --locked --all-extras --dev
+
+      # Install Go dependencies
+      - name: Install Go dependencies
+        working-directory: ./go
+        run: go mod download
+
+      # Restore .NET dependencies
+      - name: Restore .NET dependencies
+        working-directory: ./dotnet
+        run: dotnet restore
+
+      # Install test harness dependencies
+      - name: Install test harness dependencies
+        working-directory: ./test/harness
+        run: npm ci --ignore-scripts
+
+      # Verify installations
+      - name: Verify tool installations
+        run: |
+          echo "=== Verifying installations ==="
+          node --version
+          npm --version
+          python --version
+          uv --version
+          go version
+          dotnet --version
+          just --version
+          gh --version
+          gh aw version
+          echo "✅ All tools installed successfully"

From 032d760a3b37c392f6fa18ce648887232c388cab Mon Sep 17 00:00:00 2001
From: Adrien Friggeri <adrien@friggeri.net>
Date: Tue, 27 Jan 2026 12:59:21 -0700
Subject: [PATCH 3/4] Update .github/workflows/copilot-setup-steps.yml

---
 .github/workflows/copilot-setup-steps.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/copilot-setup-steps.yml b/.github/workflows/copilot-setup-steps.yml
index df8e9ce8..db7ec3d1 100644
--- a/.github/workflows/copilot-setup-steps.yml
+++ b/.github/workflows/copilot-setup-steps.yml
@@ -60,7 +60,7 @@ jobs:
 
       # Install just command runner
       - name: Install just
-        uses: extractions/setup-just@v4
+        uses: extractions/setup-just@v3
 
       # Install gh-aw extension for advanced GitHub CLI features
       - name: Install gh-aw extension

From 7a7c773e64015ddc88b0572a5572978872c476c4 Mon Sep 17 00:00:00 2001
From: Adrien Friggeri <adrien@friggeri.net>
Date: Tue, 27 Jan 2026 13:00:17 -0700
Subject: [PATCH 4/4] Update .github/workflows/copilot-setup-steps.yml

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---
 .github/workflows/copilot-setup-steps.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/copilot-setup-steps.yml b/.github/workflows/copilot-setup-steps.yml
index db7ec3d1..09558aaa 100644
--- a/.github/workflows/copilot-setup-steps.yml
+++ b/.github/workflows/copilot-setup-steps.yml
@@ -32,7 +32,9 @@ jobs:
         with:
           node-version: "22"
           cache: "npm"
-          cache-dependency-path: "./nodejs/package-lock.json"
+          cache-dependency-path: |
+            ./nodejs/package-lock.json
+            ./test/harness/package-lock.json
 
       # Setup Python (for Python SDK)
       - name: Set up Python