diff --git a/scripts/blacksmith.md b/scripts/blacksmith.md
index 691e930edb..d32dbf8e23 100644
--- a/scripts/blacksmith.md
+++ b/scripts/blacksmith.md
@@ -24,6 +24,12 @@ Run the PR checks against your current working tree:
 blacksmith testbox run --id <linux-testbox-id> "scripts/test-pr-check.sh"
 ```
 
+The script prints a ✅/❌ line after each section and a final summary with durations. It fails fast by default. To keep going and collect all failures before exiting non-zero, run:
+
+```bash
+blacksmith testbox run --id <linux-testbox-id> "TEST_PR_CHECK_CONTINUE_ON_ERROR=1 scripts/test-pr-check.sh"
+```
+
 ## Windows PR checks Testbox
 
 The Windows PR Testbox covers the Windows CLI v3 e2e matrix row.
diff --git a/scripts/test-pr-check-windows.ps1 b/scripts/test-pr-check-windows.ps1
index 7994817781..3d3f40c655 100644
--- a/scripts/test-pr-check-windows.ps1
+++ b/scripts/test-pr-check-windows.ps1
@@ -1,7 +1,79 @@
 $ErrorActionPreference = "Stop"
 
+# Used inside Blacksmith Testbox runners to run full CI test suite
+
 Set-Location (git rev-parse --show-toplevel)
 
+function Find-NodeBin {
+  param([Parameter(Mandatory = $true)][string]$VersionPrefix)
+
+  $roots = @()
+  if ($env:RUNNER_TOOL_CACHE) {
+    $roots += $env:RUNNER_TOOL_CACHE
+  }
+  $roots += @(
+    "C:\hostedtoolcache\windows",
+    "C:\hostedtoolcache",
+    "C:\actions-runner\_work\_tool"
+  )
+
+  foreach ($root in $roots) {
+    $nodeRoot = Join-Path $root "node"
+    if (-not (Test-Path $nodeRoot)) {
+      continue
+    }
+
+    $match = Get-ChildItem -Path $nodeRoot -Directory -ErrorAction SilentlyContinue |
+      Where-Object { $_.Name.StartsWith($VersionPrefix) } |
+      Sort-Object Name |
+      Select-Object -Last 1
+
+    if ($match) {
+      $bin = Join-Path $match.FullName "x64"
+      if (Test-Path (Join-Path $bin "node.exe")) {
+        return $bin
+      }
+    }
+  }
+
+  return $null
+}
+
+function Ensure-Pnpm {
+  $pnpmVersion = if ($env:PNPM_VERSION) { $env:PNPM_VERSION } else { "10.33.2" }
+  $npmPrefix = Join-Path $env:USERPROFILE ".npm-global"
+  $env:PATH = "$npmPrefix;$env:PATH"
+
+  if (Get-Command pnpm -ErrorAction SilentlyContinue) {
+    return
+  }
+
+  if (Get-Command corepack -ErrorAction SilentlyContinue) {
+    try {
+      Invoke-Native corepack prepare "pnpm@$pnpmVersion" --activate
+    } catch {
+      Write-Warning "corepack could not activate pnpm: $_"
+    }
+  }
+
+  if (Get-Command pnpm -ErrorAction SilentlyContinue) {
+    return
+  }
+
+  if (-not (Get-Command npm -ErrorAction SilentlyContinue)) {
+    throw "Unable to find pnpm or npm on PATH."
+  }
+
+  New-Item -ItemType Directory -Force -Path $npmPrefix | Out-Null
+  Invoke-Native npm config set prefix $npmPrefix
+  Invoke-Native npm install -g "pnpm@$pnpmVersion"
+  $env:PATH = "$npmPrefix;$env:PATH"
+
+  if (-not (Get-Command pnpm -ErrorAction SilentlyContinue)) {
+    throw "Unable to install pnpm."
+  }
+}
+
 function Start-Section {
   param([Parameter(Mandatory = $true)][string]$Title)
 
@@ -39,6 +111,18 @@ function Invoke-Section {
   }
 }
 
+if (-not $env:CI) {
+  $env:CI = "true"
+}
+
+$node20Bin = Find-NodeBin "20.20"
+if ($node20Bin) {
+  $env:PATH = "$node20Bin;$env:PATH"
+}
+
+Ensure-Pnpm
+Invoke-Native pnpm --version
+
 Invoke-Section "Install CLI dependencies" {
   Invoke-Native pnpm install --frozen-lockfile --filter trigger.dev...
 }
diff --git a/scripts/test-pr-check.sh b/scripts/test-pr-check.sh
index 7ea105e2f9..c45fbee00b 100755
--- a/scripts/test-pr-check.sh
+++ b/scripts/test-pr-check.sh
@@ -1,21 +1,102 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
+# Used inside Blacksmith Testbox runners to run full CI test suite
+
 cd "$(git rev-parse --show-toplevel)"
 
+declare -a SECTION_NAMES=()
+declare -a SECTION_STATUSES=()
+declare -a SECTION_DURATIONS=()
+SUMMARY_PRINTED=0
+
+format_duration() {
+  local seconds="$1"
+  printf "%dm%02ds" "$((seconds / 60))" "$((seconds % 60))"
+}
+
 section() {
   local title="$1"
   echo ""
-  echo "::group::${title}"
+  if [[ "${TEST_PR_CHECK_USE_GITHUB_GROUPS:-}" == "1" ]]; then
+    echo "::group::${title}"
+  else
+    echo "▶ ${title}"
+  fi
 }
 
 end_section() {
-  echo "::endgroup::"
+  if [[ "${TEST_PR_CHECK_USE_GITHUB_GROUPS:-}" == "1" ]]; then
+    echo "::endgroup::"
+  fi
+}
+
+record_section() {
+  local title="$1"
+  local status="$2"
+  local duration="$3"
+
+  SECTION_NAMES+=("${title}")
+  SECTION_STATUSES+=("${status}")
+  SECTION_DURATIONS+=("${duration}")
 }
 
+print_summary() {
+  if [[ "${SUMMARY_PRINTED}" == "1" || "${#SECTION_NAMES[@]}" -eq 0 ]]; then
+    return 0
+  fi
+
+  SUMMARY_PRINTED=1
+  echo ""
+  echo "PR check summary"
+  echo "================"
+
+  local failures=0
+  local index
+  for ((index = 0; index < ${#SECTION_NAMES[@]}; index++)); do
+    local icon="✅"
+    if [[ "${SECTION_STATUSES[$index]}" != "0" ]]; then
+      icon="❌"
+      failures=$((failures + 1))
+    fi
+
+    printf "%s %-42s %8s\n" \
+      "${icon}" \
+      "${SECTION_NAMES[$index]}" \
+      "$(format_duration "${SECTION_DURATIONS[$index]}")"
+  done
+
+  if [[ "${failures}" -gt 0 ]]; then
+    echo ""
+    echo "${failures} section(s) failed."
+  fi
+}
+
+has_failures() {
+  local index
+  for ((index = 0; index < ${#SECTION_STATUSES[@]}; index++)); do
+    if [[ "${SECTION_STATUSES[$index]}" != "0" ]]; then
+      return 0
+    fi
+  done
+
+  return 1
+}
+
+on_exit() {
+  local status="$?"
+  print_summary
+  exit "${status}"
+}
+
+trap on_exit EXIT
+
 run_section() {
   local title="$1"
   shift
+  local start
+  start="$(date +%s)"
+
   section "$title"
 
   local status=0
@@ -25,7 +106,23 @@ run_section() {
     status=$?
   fi
 
+  local duration
+  duration="$(($(date +%s) - start))"
+  record_section "${title}" "${status}" "${duration}"
+
   end_section
+
+  if [[ "${status}" == "0" ]]; then
+    echo "✅ ${title} passed in $(format_duration "${duration}")"
+    return 0
+  fi
+
+  echo "❌ ${title} failed in $(format_duration "${duration}")"
+
+  if [[ "${TEST_PR_CHECK_CONTINUE_ON_ERROR:-}" == "1" ]]; then
+    return 0
+  fi
+
   return "${status}"
 }
 
@@ -39,6 +136,94 @@ find_node_bin() {
   find /opt/hostedtoolcache/node -maxdepth 3 -type d -path "*/${version_prefix}*/x64/bin" 2>/dev/null | sort -V | tail -n 1
 }
 
+ensure_pnpm() {
+  local pnpm_version="${PNPM_VERSION:-10.33.2}"
+  local npm_prefix="${HOME}/.npm-global"
+  export PATH="${npm_prefix}/bin:${PATH}"
+
+  if command -v pnpm >/dev/null 2>&1; then
+    return 0
+  fi
+
+  if command -v corepack >/dev/null 2>&1; then
+    corepack prepare "pnpm@${pnpm_version}" --activate || true
+  fi
+
+  if command -v pnpm >/dev/null 2>&1; then
+    return 0
+  fi
+
+  if ! command -v npm >/dev/null 2>&1; then
+    echo "Unable to find pnpm or npm on PATH." >&2
+    return 1
+  fi
+
+  mkdir -p "${npm_prefix}"
+  npm config set prefix "${npm_prefix}"
+  npm install -g "pnpm@${pnpm_version}"
+  export PATH="${npm_prefix}/bin:${PATH}"
+
+  command -v pnpm >/dev/null 2>&1
+}
+
+find_tool_bin() {
+  local name="$1"
+  shift
+
+  local candidate
+  for candidate in "$@"; do
+    if [[ -x "${candidate}/${name}" ]]; then
+      printf '%s\n' "${candidate}"
+      return 0
+    fi
+  done
+
+  if [[ -d /opt/hostedtoolcache ]]; then
+    local found
+    found="$(find /opt/hostedtoolcache -maxdepth 6 -type f -name "${name}" -perm -u+x 2>/dev/null | head -n 1)"
+    if [[ -n "${found}" ]]; then
+      dirname "${found}"
+      return 0
+    fi
+  fi
+
+  return 0
+}
+
+ensure_bun() {
+  export PATH="${HOME}/.bun/bin:${PATH}"
+
+  if command -v bun >/dev/null 2>&1; then
+    return 0
+  fi
+
+  local bin_dir
+  if bin_dir="$(find_tool_bin bun "${HOME}/.bun/bin")" && [[ -n "${bin_dir}" ]]; then
+    export PATH="${bin_dir}:${PATH}"
+    return 0
+  fi
+
+  echo "Unable to find bun on PATH. The pr-testbox.yml warmup should install Bun; check the setup-bun step or the Testbox PATH." >&2
+  return 1
+}
+
+ensure_deno() {
+  export PATH="${HOME}/.deno/bin:${PATH}"
+
+  if command -v deno >/dev/null 2>&1; then
+    return 0
+  fi
+
+  local bin_dir
+  if bin_dir="$(find_tool_bin deno "${HOME}/.deno/bin")" && [[ -n "${bin_dir}" ]]; then
+    export PATH="${bin_dir}:${PATH}"
+    return 0
+  fi
+
+  echo "Unable to find deno on PATH. The pr-testbox.yml warmup should install Deno; check the setup-deno step or the Testbox PATH." >&2
+  return 1
+}
+
 with_node() {
   local node_bin="$1"
   shift
@@ -125,6 +310,10 @@ run_sdk_runtime_compat_tests() {
 }
 
 export -f find_node_bin
+export -f ensure_pnpm
+export -f find_tool_bin
+export -f ensure_bun
+export -f ensure_deno
 export -f with_node
 export -f run_webapp_unit_tests
 export -f run_package_unit_tests
@@ -134,6 +323,7 @@ export -f run_cli_e2e_tests
 export -f run_sdk_node_compat_tests
 export -f run_sdk_runtime_compat_tests
 
+export CI="${CI:-true}"
 export DATABASE_URL="${DATABASE_URL:-postgresql://postgres:postgres@localhost:5432/postgres}"
 export DIRECT_URL="${DIRECT_URL:-postgresql://postgres:postgres@localhost:5432/postgres}"
 export SESSION_SECRET="${SESSION_SECRET:-secret}"
@@ -146,11 +336,23 @@ export NODE_OPTIONS="${NODE_OPTIONS:---max-old-space-size=8192}"
 NODE20_BIN="${NODE20_BIN:-$(find_node_bin 20.20)}"
 NODE22_BIN="${NODE22_BIN:-$(find_node_bin 22.12)}"
 
+if [[ -n "${NODE20_BIN}" ]]; then
+  export PATH="${NODE20_BIN}:${PATH}"
+fi
+
+ensure_pnpm
+ensure_bun
+ensure_deno
+pnpm --version
+bun --version
+deno --version
+
 run_section "Install dependencies" pnpm install --frozen-lockfile
-run_section "Generate Prisma client" pnpm run generate
 
 run_section "Format check" pnpm exec oxfmt --check .
 run_section "Lint" pnpm exec oxlint .
+
+run_section "Generate Prisma client" pnpm run generate
 run_section "Typecheck" pnpm run typecheck
 run_section "Check exports" pnpm run check-exports
 
@@ -168,4 +370,8 @@ else
 fi
 run_section "SDK Bun/Deno/Cloudflare compatibility tests" run_sdk_runtime_compat_tests "${NODE20_BIN}"
 
+if has_failures; then
+  exit 1
+fi
+
 echo "All Linux PR checks completed."