From 9c2521201970f1600d6a9492163783d2f43950ae Mon Sep 17 00:00:00 2001
From: Hweinstock <hkobew@amazon.com>
Date: Thu, 24 Sep 2026 03:20:05 +0000
Subject: [PATCH 1/5] chore(debug): add container startup workflow

---
 .github/workflows/container-startup-debug.yml | 113 ++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 .github/workflows/container-startup-debug.yml

diff --git a/.github/workflows/container-startup-debug.yml b/.github/workflows/container-startup-debug.yml
new file mode 100644
index 000000000..bbd0235c1
--- /dev/null
+++ b/.github/workflows/container-startup-debug.yml
@@ -0,0 +1,113 @@
+name: Container startup debug
+
+on:
+  pull_request:
+    branches: [refactor]
+
+jobs:
+  debug:
+    runs-on: ubuntu-24.04
+    timeout-minutes: 25
+    permissions:
+      contents: read
+    env:
+      AWS_ACCESS_KEY_ID: debug
+      AWS_SECRET_ACCESS_KEY: debug
+      AWS_SESSION_TOKEN: debug
+      AWS_REGION: us-east-1
+      AWS_DEFAULT_REGION: us-east-1
+      AWS_EC2_METADATA_DISABLED: "true"
+      AGENTCORE_TELEMETRY_DISABLED: "1"
+
+    steps:
+      - uses: actions/checkout@v7
+
+      - uses: actions/checkout@v7
+        with:
+          repository: Hweinstock/agentcore-cli
+          ref: 19ab7aa9
+          path: source
+
+      - uses: oven-sh/setup-bun@v2
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "24"
+
+      - uses: astral-sh/setup-uv@v6
+
+      - working-directory: source
+        run: bun install --frozen-lockfile
+
+      - working-directory: source
+        run: bun run build
+
+      - name: Create one container project and start project dev
+        shell: bash
+        run: |
+          set -uo pipefail
+
+          debug_root="$RUNNER_TEMP/agentcore-container-debug"
+          project_root="$debug_root/project-root"
+          mkdir -p "$project_root"
+          cli=(node "$GITHUB_WORKSPACE/source/dist/index.js")
+
+          "${cli[@]}" project create \
+            --name "container-debug-${GITHUB_RUN_ID}" \
+            --template empty \
+            --skip-git \
+            --json \
+            >"$debug_root/create.stdout" \
+            2>"$debug_root/create.stderr"
+          create_status=$?
+          if [ "$create_status" -ne 0 ]; then
+            exit "$create_status"
+          fi
+
+          project_dir="$(node -e 'console.log(JSON.parse(require("fs").readFileSync(process.argv[1], "utf8")).project.path)' "$debug_root/create.stdout")"
+
+          (
+            cd "$project_dir"
+            "${cli[@]}" project add runtime \
+              --name py_strands_container \
+              --template agent-python-strands-container \
+              --json
+          ) >"$debug_root/add.stdout" 2>"$debug_root/add.stderr"
+          add_status=$?
+          if [ "$add_status" -ne 0 ]; then
+            exit "$add_status"
+          fi
+
+          timeout --signal=TERM --kill-after=15s 300s \
+            "${cli[@]}" project dev --mode headless \
+            >"$debug_root/dev.stdout" \
+            2>"$debug_root/dev.stderr"
+          echo "$?" >"$debug_root/dev.exit"
+
+      - name: Collect container diagnostics
+        if: always()
+        shell: bash
+        run: |
+          set +e
+          debug_root="$RUNNER_TEMP/agentcore-container-debug"
+
+          for file in create.stdout create.stderr add.stdout add.stderr dev.stdout dev.stderr dev.exit; do
+            echo "===== $file ====="
+            if [ -f "$debug_root/$file" ]; then
+              sed -n '1,1200p' "$debug_root/$file"
+            else
+              echo "(missing)"
+            fi
+          done
+
+          echo "===== project spec ====="
+          find "$debug_root" -path '*/agentcore/agentcore.json' -print -exec sed -n '1,240p' {} \;
+
+          echo "===== docker info ====="
+          docker info
+
+          echo "===== docker ps -a ====="
+          docker ps -a
+
+          echo "===== docker images ====="
+          docker images

From bb27a46f8dd52a40d1d8de24180c443dbfdbb632 Mon Sep 17 00:00:00 2001
From: Hweinstock <hkobew@amazon.com>
Date: Thu, 24 Sep 2026 03:21:13 +0000
Subject: [PATCH 2/5] fix(debug): checkout fork fix branch

---
 .github/workflows/container-startup-debug.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/container-startup-debug.yml b/.github/workflows/container-startup-debug.yml
index bbd0235c1..5e196e46a 100644
--- a/.github/workflows/container-startup-debug.yml
+++ b/.github/workflows/container-startup-debug.yml
@@ -25,7 +25,7 @@ jobs:
       - uses: actions/checkout@v7
         with:
           repository: Hweinstock/agentcore-cli
-          ref: 19ab7aa9
+          ref: fix/project-dev-full-output
           path: source
 
       - uses: oven-sh/setup-bun@v2

From 9e6d7f8a1fcc37093fbe297dd4f8aad23847a442 Mon Sep 17 00:00:00 2001
From: Hweinstock <hkobew@amazon.com>
Date: Thu, 24 Sep 2026 03:22:17 +0000
Subject: [PATCH 3/5] fix(debug): use valid project name

---
 .github/workflows/container-startup-debug.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/container-startup-debug.yml b/.github/workflows/container-startup-debug.yml
index 5e196e46a..f45b30955 100644
--- a/.github/workflows/container-startup-debug.yml
+++ b/.github/workflows/container-startup-debug.yml
@@ -53,7 +53,7 @@ jobs:
           cli=(node "$GITHUB_WORKSPACE/source/dist/index.js")
 
           "${cli[@]}" project create \
-            --name "container-debug-${GITHUB_RUN_ID}" \
+            --name "ctdbg${GITHUB_RUN_ID}" \
             --template empty \
             --skip-git \
             --json \

From d893a1487871f56eac33772a6f6dc8e72c870dae Mon Sep 17 00:00:00 2001
From: Hweinstock <hkobew@amazon.com>
Date: Thu, 24 Sep 2026 03:23:23 +0000
Subject: [PATCH 4/5] fix(debug): run dev from generated project

---
 .github/workflows/container-startup-debug.yml | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/container-startup-debug.yml b/.github/workflows/container-startup-debug.yml
index f45b30955..7c0f1949f 100644
--- a/.github/workflows/container-startup-debug.yml
+++ b/.github/workflows/container-startup-debug.yml
@@ -78,10 +78,11 @@ jobs:
             exit "$add_status"
           fi
 
-          timeout --signal=TERM --kill-after=15s 300s \
-            "${cli[@]}" project dev --mode headless \
-            >"$debug_root/dev.stdout" \
-            2>"$debug_root/dev.stderr"
+          (
+            cd "$project_dir"
+            timeout --signal=TERM --kill-after=15s 300s \
+              "${cli[@]}" project dev --mode headless
+          ) >"$debug_root/dev.stdout" 2>"$debug_root/dev.stderr"
           echo "$?" >"$debug_root/dev.exit"
 
       - name: Collect container diagnostics

From db336fad09d7a7e9950854b670acb2bc9904b182 Mon Sep 17 00:00:00 2001
From: Hweinstock <hkobew@amazon.com>
Date: Thu, 24 Sep 2026 03:29:58 +0000
Subject: [PATCH 5/5] test(debug): reproduce multi-runtime startup

---
 .github/workflows/container-startup-debug.yml | 61 ++++++++++++++-----
 1 file changed, 45 insertions(+), 16 deletions(-)

diff --git a/.github/workflows/container-startup-debug.yml b/.github/workflows/container-startup-debug.yml
index 7c0f1949f..8450e188a 100644
--- a/.github/workflows/container-startup-debug.yml
+++ b/.github/workflows/container-startup-debug.yml
@@ -48,8 +48,7 @@ jobs:
           set -uo pipefail
 
           debug_root="$RUNNER_TEMP/agentcore-container-debug"
-          project_root="$debug_root/project-root"
-          mkdir -p "$project_root"
+          mkdir -p "$debug_root"
           cli=(node "$GITHUB_WORKSPACE/source/dist/index.js")
 
           "${cli[@]}" project create \
@@ -66,24 +65,47 @@ jobs:
 
           project_dir="$(node -e 'console.log(JSON.parse(require("fs").readFileSync(process.argv[1], "utf8")).project.path)' "$debug_root/create.stdout")"
 
-          (
-            cd "$project_dir"
-            "${cli[@]}" project add runtime \
-              --name py_strands_container \
-              --template agent-python-strands-container \
-              --json
-          ) >"$debug_root/add.stdout" 2>"$debug_root/add.stderr"
-          add_status=$?
-          if [ "$add_status" -ne 0 ]; then
-            exit "$add_status"
-          fi
+          runtime_specs=(
+            "agent_python_minimal|agent-python-minimal"
+            "agent_python_strands|agent-python-strands"
+            "py_strands_container|agent-python-strands-container"
+            "agent_python_langchain|agent-python-langchain"
+            "agent_ts_strands|agent-typescript-strands"
+            "agent_ts_vercel|agent-typescript-vercel"
+            "mcp_python_fastmcp|mcp-python-fastmcp"
+            "a2a_python_strands|a2a-python-strands"
+            "agui_python_strands|agui-python-strands"
+          )
+
+          : >"$debug_root/timing"
+          for spec in "${runtime_specs[@]}"; do
+            IFS="|" read -r runtime_name runtime_template <<<"$spec"
+            echo "$(date --iso-8601=seconds) add $runtime_name" >>"$debug_root/timing"
+            (
+              cd "$project_dir"
+              "${cli[@]}" project add runtime \
+                --name "$runtime_name" \
+                --template "$runtime_template" \
+                --json
+            ) >"$debug_root/add-$runtime_name.stdout" 2>"$debug_root/add-$runtime_name.stderr"
+            add_status=$?
+            echo "$(date --iso-8601=seconds) add $runtime_name exit=$add_status" >>"$debug_root/timing"
+            if [ "$add_status" -ne 0 ]; then
+              exit "$add_status"
+            fi
+          done
 
+          echo "$(date --iso-8601=seconds) project-dev start" >>"$debug_root/timing"
+          set +e
           (
             cd "$project_dir"
-            timeout --signal=TERM --kill-after=15s 300s \
+            timeout --signal=TERM --kill-after=20s 360s \
               "${cli[@]}" project dev --mode headless
           ) >"$debug_root/dev.stdout" 2>"$debug_root/dev.stderr"
-          echo "$?" >"$debug_root/dev.exit"
+          dev_status=$?
+          echo "$(date --iso-8601=seconds) project-dev exit=$dev_status" >>"$debug_root/timing"
+          echo "$dev_status" >"$debug_root/dev.exit"
+          exit "$dev_status"
 
       - name: Collect container diagnostics
         if: always()
@@ -92,7 +114,7 @@ jobs:
           set +e
           debug_root="$RUNNER_TEMP/agentcore-container-debug"
 
-          for file in create.stdout create.stderr add.stdout add.stderr dev.stdout dev.stderr dev.exit; do
+          for file in timing create.stdout create.stderr dev.stdout dev.stderr dev.exit; do
             echo "===== $file ====="
             if [ -f "$debug_root/$file" ]; then
               sed -n '1,1200p' "$debug_root/$file"
@@ -101,6 +123,13 @@ jobs:
             fi
           done
 
+          for file in "$debug_root"/add-*.stdout "$debug_root"/add-*.stderr; do
+            echo "===== ${file##*/} ====="
+            if [ -f "$file" ]; then
+              sed -n '1,80p' "$file"
+            fi
+          done
+
           echo "===== project spec ====="
           find "$debug_root" -path '*/agentcore/agentcore.json' -print -exec sed -n '1,240p' {} \;