diff --git a/deploy/runtime/launcher/hwlab-env-reuse-launcher.ts b/deploy/runtime/launcher/hwlab-env-reuse-launcher.ts
index 63c5c003..5d7a099d 100644
--- a/deploy/runtime/launcher/hwlab-env-reuse-launcher.ts
+++ b/deploy/runtime/launcher/hwlab-env-reuse-launcher.ts
@@ -24,6 +24,7 @@ rmSync(checkoutDir, { recursive: true, force: true });
 run("git", ["clone", "--no-checkout", "--single-branch", "--branch", bootRef, readUrl, checkoutDir], "/");
 run("git", ["checkout", "--detach", bootCommit], checkoutDir);
 linkNodeModules();
+ensureRuntimeDependencies();
 installHwpodAliases();
 
 const scriptPath = path.join(checkoutDir, bootSh);
@@ -49,6 +50,30 @@ function linkNodeModules(): void {
   symlinkSync(runtimeNodeModules, target, "dir");
 }
 
+function ensureRuntimeDependencies(): void {
+  const packageJson = path.join(checkoutDir, "package.json");
+  if (!existsSync(packageJson)) return;
+  if (canResolvePackage("yaml")) {
+    process.stdout.write(`${JSON.stringify({ event: "hwlab-env-reuse-dependencies", status: "cached", package: "yaml" })}\n`);
+    return;
+  }
+
+  const npmCommand = process.env.HWLAB_NPM_COMMAND || "npm";
+  process.stdout.write(`${JSON.stringify({ event: "hwlab-env-reuse-dependencies", status: "installing", package: "yaml", manager: npmCommand })}\n`);
+  run(npmCommand, ["install", "--omit=dev", "--include=optional", "--ignore-scripts", "--prefer-offline"], checkoutDir);
+  if (!canResolvePackage("yaml")) fail("runtime dependency install completed but package yaml is still unavailable");
+  process.stdout.write(`${JSON.stringify({ event: "hwlab-env-reuse-dependencies", status: "installed", package: "yaml", manager: npmCommand })}\n`);
+}
+
+function canResolvePackage(packageName: string): boolean {
+  const result = spawnSync(process.execPath, ["-e", `require.resolve(${JSON.stringify(packageName)})`], {
+    cwd: checkoutDir,
+    env: process.env,
+    stdio: "ignore"
+  });
+  return !result.error && !result.signal && result.status === 0;
+}
+
 function installHwpodAliases(): void {
   installHwpodAlias("hwpod", "tools/hwpod-cli.ts");
   installHwpodAlias("hwpod-ctl", "tools/hwpod-ctl.ts");
diff --git a/tools/src/hwlab-caserun-lib.ts b/tools/src/hwlab-caserun-lib.ts
index 9e86bf47..24c73292 100644
--- a/tools/src/hwlab-caserun-lib.ts
+++ b/tools/src/hwlab-caserun-lib.ts
@@ -1799,7 +1799,7 @@ async function writeCaseAggregateFromRegistry(context: CaseContext, caseRepo: st
   if (!evidence && !run && !manifest) throw cliError("case_registry_run_not_found", "case registry run artifacts were not found", { caseRepoRunDir, caseId, runId });
   const outputRel = aggregateOutputRel(context);
   const outputPath = path.join(caseRepoRunDir, outputRel);
-  const markdown = await renderCaseAggregateMarkdown({ caseRepoRunDir, caseId, runId, evidence, run, manifest });
+  const markdown = await renderCaseAggregateMarkdown(context, { caseRepoRunDir, caseId, runId, evidence, run, manifest });
   await mkdir(path.dirname(outputPath), { recursive: true });
   await writeFile(outputPath, markdown, "utf8");
   const file = await registryAggregateFileRecord(outputPath);
@@ -1829,16 +1829,16 @@ function aggregateOutputRel(context: CaseContext) {
   return rel;
 }
 
-async function renderCaseAggregateMarkdown(input: { caseRepoRunDir: string; caseId: string; runId: string; evidence: any; run: any; manifest: any }) {
+async function renderCaseAggregateMarkdown(context: CaseContext, input: { caseRepoRunDir: string; caseId: string; runId: string; evidence: any; run: any; manifest: any }) {
   const prompt = await readTextIfExists(path.join(input.caseRepoRunDir, "agent-prompt.md"));
   const finalResponse = await readTextIfExists(path.join(input.caseRepoRunDir, "final-response.md"));
   const diffPatch = await readTextIfExists(path.join(input.caseRepoRunDir, "agent-diff.patch"));
   const traceMarkdown = await readTextIfExists(path.join(input.caseRepoRunDir, "agent-trace.md"));
   const specText = await readTextIfExists(path.join(input.caseRepoRunDir, ".hwlab", "hwpod-spec.yaml"));
-  const messages = await readJsonIfExists(path.join(input.caseRepoRunDir, "agent-messages.json"));
   const evidence = input.evidence ?? {};
   const run = input.run ?? {};
   const manifest = input.manifest ?? {};
+  const archivedMessages = await readJsonIfExists(path.join(input.caseRepoRunDir, "agent-messages.json"));
   const traceLookup = manifest.traceLookup ?? evidence.traceLookup ?? run.agent?.traceLookup;
   const commands = traceLookup?.commands ?? {};
   const agent = manifest.agent ?? manifest.trace ?? evidence.agent ?? run.agent ?? {};
@@ -1847,6 +1847,7 @@ async function renderCaseAggregateMarkdown(input: { caseRepoRunDir: string; case
   const diff = manifest.diff ?? evidence.agentDiff ?? run.agentDiff ?? {};
   const keilJob = manifest.keilJob ?? evidence.keilJob ?? null;
   const agentStage = manifest.agentStage ?? agentStageSummary(evidence);
+  const messages = await aggregateMessagesWithFreshFullTrace(context, { archivedMessages, traceLookup, traceId: agent.traceId ?? trace.traceId ?? traceLookup?.traceId, run, evidence, manifest });
   const traceBody = aggregateTraceBody(messages, traceMarkdown);
   return `${[
     `# HWPOD CaseRun Aggregate: ${input.caseId}`,
@@ -1952,6 +1953,44 @@ function aggregateTraceBody(messages: any, traceMarkdown: string) {
   return `_No readable trace artifact was found._`;
 }
 
+async function aggregateMessagesWithFreshFullTrace(context: CaseContext, input: { archivedMessages: any; traceLookup: any; traceId: unknown; run: any; evidence: any; manifest: any }) {
+  const archivedMessages = input.archivedMessages;
+  const traceId = text(input.traceId ?? input.traceLookup?.traceId ?? input.run?.agent?.traceId ?? input.evidence?.agent?.traceId ?? input.manifest?.agent?.traceId);
+  const baseUrl = text(input.traceLookup?.baseUrl ?? input.run?.agent?.baseUrl ?? input.evidence?.agent?.baseUrl);
+  const apiKey = text(context.env.HWLAB_API_KEY ?? process.env.HWLAB_API_KEY);
+  if (!traceId || !baseUrl || !apiKey.startsWith(HWLAB_API_KEY_PREFIX)) return archivedMessages;
+  const command = [process.execPath, path.join(context.cwd, "tools/hwlab-cli/bin/hwlab-cli.mjs"), "client", "agent", "trace", traceId, "--render", "web", "--full"];
+  const result = await (context.runProcess ?? runProcess)(command, context.cwd, { ...process.env, ...context.env, HWLAB_RUNTIME_WEB_URL: baseUrl });
+  if (result.exitCode !== 0) return archivedMessages;
+  const parsed = parseJsonMaybe(result.stdout);
+  const rendered = freshRenderedTraceBody(parsed);
+  const rows = arrayOfObjects(rendered?.rows);
+  if (rows.length === 0) return archivedMessages;
+  return clean({
+    ...(archivedMessages && typeof archivedMessages === "object" ? archivedMessages : {}),
+    renderer: rendered.renderer ?? archivedMessages?.renderer ?? CASE_TRACE_RENDERER,
+    traceSource: rendered.source ?? archivedMessages?.traceSource,
+    traceLookup: archivedMessages?.traceLookup ?? input.traceLookup,
+    traceId: rendered.traceId ?? traceId,
+    status: rendered.traceStatus ?? rendered.status ?? archivedMessages?.status,
+    sourceEventCount: rendered.sourceEventCount ?? archivedMessages?.sourceEventCount,
+    renderedRowCount: rendered.renderedRowCount ?? rows.length,
+    returnedRowCount: rendered.returnedRowCount ?? rows.length,
+    noiseEventCount: rendered.noiseEventCount ?? archivedMessages?.noiseEventCount,
+    finalResponse: rendered.finalResponse ?? archivedMessages?.finalResponse,
+    rows
+  });
+}
+
+function freshRenderedTraceBody(parsed: any) {
+  if (!parsed || typeof parsed !== "object") return null;
+  const body = parsed.body && typeof parsed.body === "object" ? parsed.body : null;
+  if (Array.isArray(body?.rows)) return body;
+  const data = parsed.data && typeof parsed.data === "object" ? parsed.data : null;
+  if (Array.isArray(data?.rows)) return data;
+  return Array.isArray(parsed.rows) ? parsed : null;
+}
+
 function traceEventRowFromAggregate(row: Record<string, unknown>): TraceEventRow {
   const bodyFormat = text(row.bodyFormat);
   return {