diff --git a/hindsight-dev/hindsight_dev/generate_changelog.py b/hindsight-dev/hindsight_dev/generate_changelog.py
index 40d2d4298..f5c5db5ea 100644
--- a/hindsight-dev/hindsight_dev/generate_changelog.py
+++ b/hindsight-dev/hindsight_dev/generate_changelog.py
@@ -42,6 +42,7 @@ class IntegrationMeta:
     "pydantic-ai": IntegrationMeta("hindsight-pydantic-ai", "Pydantic AI"),
     "crewai": IntegrationMeta("hindsight-crewai", "CrewAI"),
     "agent-framework": IntegrationMeta("hindsight-agent-framework", "Microsoft Agent Framework"),
+    "agno": IntegrationMeta("hindsight-agno", "Agno"),
     "ag2": IntegrationMeta("hindsight-ag2"),
     "ai-sdk": IntegrationMeta("@vectorize-io/hindsight-ai-sdk", "AI SDK"),
     "chat": IntegrationMeta("@vectorize-io/hindsight-chat", "Chat SDK"),
@@ -76,6 +77,7 @@ class IntegrationMeta:
     "roo-code": IntegrationMeta("hindsight-roo-code", "Roo Code"),
     "omo": IntegrationMeta("hindsight-omo", "OMO"),
     "composio": IntegrationMeta("hindsight-composio", "Composio"),
+    "continue": IntegrationMeta("hindsight-continue", "Continue"),
 }
 
 VALID_INTEGRATIONS = list(INTEGRATIONS.keys())
diff --git a/hindsight-dev/tests/test_generate_changelog_registry.py b/hindsight-dev/tests/test_generate_changelog_registry.py
new file mode 100644
index 000000000..5b0a6c549
--- /dev/null
+++ b/hindsight-dev/tests/test_generate_changelog_registry.py
@@ -0,0 +1,63 @@
+"""Regression tests for integration changelog registry coverage."""
+
+import subprocess
+import tomllib
+from pathlib import Path
+
+from hindsight_dev.generate_changelog import INTEGRATIONS
+
+REPO_ROOT = Path(__file__).resolve().parents[2]
+RELEASE_SCRIPT = REPO_ROOT / "scripts" / "release-integration.sh"
+NEW_PYTHON_INTEGRATIONS = {"agno", "continue"}
+
+
+def _release_script_integrations():
+    result = subprocess.run(
+        ["bash", str(RELEASE_SCRIPT), "--list-integrations"],
+        check=True,
+        capture_output=True,
+        cwd=REPO_ROOT,
+        text=True,
+    )
+    return result.stdout.splitlines()
+
+
+def _validate_release_path(slug):
+    subprocess.run(
+        ["bash", str(RELEASE_SCRIPT), "--validate-only", slug],
+        check=True,
+        capture_output=True,
+        cwd=REPO_ROOT,
+        text=True,
+    )
+
+
+def test_release_script_integrations_match_changelog_metadata():
+    release_integrations = _release_script_integrations()
+
+    assert len(release_integrations) == len(set(release_integrations))
+    assert set(release_integrations) == set(INTEGRATIONS)
+    assert NEW_PYTHON_INTEGRATIONS <= set(release_integrations)
+
+
+def test_python_integration_metadata_matches_package_manifests():
+    pyproject_slugs = {path.parent.name for path in (REPO_ROOT / "hindsight-integrations").glob("*/pyproject.toml")}
+    assert NEW_PYTHON_INTEGRATIONS <= pyproject_slugs
+
+    for slug, meta in INTEGRATIONS.items():
+        pyproject = REPO_ROOT / "hindsight-integrations" / slug / "pyproject.toml"
+        if not pyproject.exists():
+            continue
+        manifest = tomllib.loads(pyproject.read_text())
+
+        assert meta.package_name == manifest["project"]["name"]
+
+
+def test_new_integration_display_names_match_user_facing_brands():
+    assert INTEGRATIONS["agno"].display_name == "Agno"
+    assert INTEGRATIONS["continue"].display_name == "Continue"
+
+
+def test_new_integration_release_paths_validate_before_mutation():
+    for slug in NEW_PYTHON_INTEGRATIONS:
+        _validate_release_path(slug)
diff --git a/scripts/release-integration.sh b/scripts/release-integration.sh
index b75ba5ca7..83a966685 100755
--- a/scripts/release-integration.sh
+++ b/scripts/release-integration.sh
@@ -28,12 +28,26 @@ usage() {
     exit 1
 }
 
-if [ -z "$1" ] || [ -z "$2" ]; then
+if [ "${1:-}" = "--list-integrations" ] && [ "$#" -eq 1 ]; then
+    printf "%s\n" "${VALID_INTEGRATIONS[@]}"
+    exit 0
+fi
+
+VALIDATE_ONLY=false
+if [ "${1:-}" = "--validate-only" ]; then
+    VALIDATE_ONLY=true
+    shift
+    if [ -z "${1:-}" ] || [ "$#" -ne 1 ]; then
+        usage
+    fi
+fi
+
+if [ -z "$1" ] || { [ "$VALIDATE_ONLY" = false ] && [ -z "$2" ]; }; then
     usage
 fi
 
 INTEGRATION=$1
-VERSION_ARG=$2
+VERSION_ARG=${2:-}
 
 # Validate integration name
 VALID=false
@@ -77,6 +91,54 @@ bump_version() {
     esac
 }
 
+validate_manifest_version_field() {
+    local manifest=$1
+    python3 - "$manifest" <<'PY'
+import json
+import sys
+from pathlib import Path
+
+path = Path(sys.argv[1])
+if path.name == "pyproject.toml":
+    import tomllib
+
+    data = tomllib.loads(path.read_text())
+    version = data.get("project", {}).get("version")
+else:
+    data = json.loads(path.read_text())
+    version = data.get("version")
+
+if not isinstance(version, str) or not version:
+    raise SystemExit(f"Could not read a top-level release version from {path}")
+PY
+}
+
+INTEGRATION_DIR="hindsight-integrations/$INTEGRATION"
+
+if [ ! -d "$INTEGRATION_DIR" ]; then
+    print_error "Integration directory not found: $INTEGRATION_DIR"
+    exit 1
+fi
+
+if [ -f "$INTEGRATION_DIR/pyproject.toml" ]; then
+    MANIFEST_PATH="$INTEGRATION_DIR/pyproject.toml"
+elif [ -f "$INTEGRATION_DIR/package.json" ]; then
+    MANIFEST_PATH="$INTEGRATION_DIR/package.json"
+elif [ -f "$INTEGRATION_DIR/.claude-plugin/plugin.json" ]; then
+    MANIFEST_PATH="$INTEGRATION_DIR/.claude-plugin/plugin.json"
+elif [ -f "$INTEGRATION_DIR/settings.json" ] && grep -q '"version"' "$INTEGRATION_DIR/settings.json"; then
+    MANIFEST_PATH="$INTEGRATION_DIR/settings.json"
+else
+    print_error "No pyproject.toml, package.json, plugin.json, or versioned settings.json found in $INTEGRATION_DIR"
+    exit 1
+fi
+
+if [ "$VALIDATE_ONLY" = true ]; then
+    validate_manifest_version_field "$MANIFEST_PATH"
+    print_info "Validated $INTEGRATION release path via $MANIFEST_PATH"
+    exit 0
+fi
+
 # Resolve version: either an explicit semver or a bump keyword
 if [[ "$VERSION_ARG" =~ ^(patch|minor|major)$ ]]; then
     CURRENT_VERSION=$(get_current_version)
@@ -135,14 +197,6 @@ if [ -z "$OPENAI_API_KEY" ]; then
     exit 1
 fi
 
-# Determine integration type and update version
-INTEGRATION_DIR="hindsight-integrations/$INTEGRATION"
-
-if [ ! -d "$INTEGRATION_DIR" ]; then
-    print_error "Integration directory not found: $INTEGRATION_DIR"
-    exit 1
-fi
-
 if [ -f "$INTEGRATION_DIR/pyproject.toml" ]; then
     print_info "Updating version in $INTEGRATION_DIR/pyproject.toml"
     sed -i.bak "s/^version = \".*\"/version = \"$VERSION\"/" "$INTEGRATION_DIR/pyproject.toml"
@@ -159,9 +213,6 @@ elif [ -f "$INTEGRATION_DIR/settings.json" ] && grep -q '"version"' "$INTEGRATIO
     print_info "Updating version in $INTEGRATION_DIR/settings.json"
     sed -i.bak "s/\"version\": \".*\"/\"version\": \"$VERSION\"/" "$INTEGRATION_DIR/settings.json"
     rm "$INTEGRATION_DIR/settings.json.bak"
-else
-    print_error "No pyproject.toml, package.json, plugin.json, or versioned settings.json found in $INTEGRATION_DIR"
-    exit 1
 fi
 
 # Generate changelog entry using LLM