feat: thin root bundle including foundation

bundle/bundle.md

@@ -0,0 +1,22 @@
+---
+bundle:
+  name: research-workbench
+  version: 0.1.0
+  description: General-purpose AI research tool with browser control and artifact generation
+
+includes:
+  - bundle: git+https://github.com/microsoft/amplifier-foundation@main
+  - bundle: research-workbench:behaviors/research-workbench
+---
+
+# Research Workbench
+
+A research-first Amplifier bundle. Provides a researcher agent with browser control (via playwright-cli), artifact generation, and A2UI inline controls.
+
+## What's Included
+
+**From foundation:** tool-bash, tool-filesystem, tool-web-fetch, and all standard hooks.
+
+**From this bundle:**
+- `researcher` agent — browser-equipped research assistant
+- Research workbench behavior — wires the researcher agent with context

tests/test_bundle_md.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+# test_bundle_md.sh - Verify bundle/bundle.md thin root bundle (task-1)
+# RED: Run before file is created (should fail)
+# GREEN: Run after file is created (should pass)
+
+REPO=/home/ken/workspace/research-workbench
+BUNDLE_MD="$REPO/bundle/bundle.md"
+PASS=0
+FAIL=0
+
+check_file_exists() {
+    if [ -f "$BUNDLE_MD" ]; then
+        echo "PASS: 'bundle/bundle.md' exists"
+        ((PASS++))
+    else
+        echo "FAIL: 'bundle/bundle.md' should exist but is missing"
+        ((FAIL++))
+    fi
+}
+
+check_contains() {
+    local description="$1"
+    local pattern="$2"
+    if grep -qF "$pattern" "$BUNDLE_MD" 2>/dev/null; then
+        echo "PASS: bundle.md contains '$description'"
+        ((PASS++))
+    else
+        echo "FAIL: bundle.md is missing '$description'"
+        ((FAIL++))
+    fi
+}
+
+echo "=== Checking bundle/bundle.md exists ==="
+check_file_exists
+
+echo ""
+echo "=== Checking YAML frontmatter fields ==="
+check_contains "bundle name: research-workbench" "name: research-workbench"
+check_contains "bundle version: 0.1.0" "version: 0.1.0"
+check_contains "bundle description" "description: General-purpose AI research tool with browser control and artifact generation"
+
+echo ""
+echo "=== Checking includes ==="
+check_contains "foundation git+https URL" "git+https://github.com/microsoft/amplifier-foundation@main"
+check_contains "research-workbench behavior include" "research-workbench:behaviors/research-workbench"
+
+echo ""
+echo "=== Checking body content ==="
+check_contains "tool-bash reference" "tool-bash"
+check_contains "tool-filesystem reference" "tool-filesystem"
+check_contains "tool-web-fetch reference" "tool-web-fetch"
+check_contains "researcher agent reference" "researcher"
+
+echo ""
+echo "=============================="
+echo "Results: $PASS passed, $FAIL failed"
+echo "=============================="
+
+[ $FAIL -eq 0 ] && exit 0 || exit 1