diff --git a/src/didactopus/main.py b/src/didactopus/main.py
index 35bcddb..c53e3a6 100644
--- a/src/didactopus/main.py
+++ b/src/didactopus/main.py
@@ -11,6 +11,7 @@ from .augmentation_bundle_probe import write_probe_report
 from .archive_phrase_inventory import write_archive_phrase_inventory_report
 from .first_ring_batch_promotion import run_first_ring_batch_promotion
 from .hub_bundle_rebuild import rebuild_hub_bundle_from_binding
+from .notebook_promotion_pipeline import run_notebook_promotion_pipeline
 from .notebook_page import export_notebook_page_from_groundrecall_bundle
 from .notebook_page import export_notebook_page_from_groundrecall_store
 from .review_loader import load_draft_pack
@@ -100,6 +101,19 @@ def build_parser() -> argparse.ArgumentParser:
         help="Rebuild a hub bundle support layer from the bundle paths listed in a hub binding manifest",
     )
     hub_rebuild_parser.add_argument("binding_path")
+
+    pipeline_parser = subparsers.add_parser(
+        "notebook-promotion-pipeline",
+        help="Run the Notebook phrase-inventory, batch-promotion, and hub-rebuild loop and write a comparison report",
+    )
+    pipeline_parser.add_argument("binding_path")
+    pipeline_parser.add_argument("manifest_path")
+    pipeline_parser.add_argument("canonical_dir")
+    pipeline_parser.add_argument("output_path")
+    pipeline_parser.add_argument("--phrase-inventory-output")
+    pipeline_parser.add_argument("--phrase-input", action="append", default=[])
+    pipeline_parser.add_argument("--seed-term", action="append", default=[])
+    pipeline_parser.add_argument("--top-n", type=int, default=50)
     return parser
 
 
@@ -216,4 +230,17 @@ def main() -> None:
         summary = rebuild_hub_bundle_from_binding(args.binding_path)
         print(summary)
         return
+    if args.command == "notebook-promotion-pipeline":
+        summary = run_notebook_promotion_pipeline(
+            binding_path=args.binding_path,
+            manifest_path=args.manifest_path,
+            canonical_dir=args.canonical_dir,
+            output_path=args.output_path,
+            phrase_inventory_output=args.phrase_inventory_output,
+            phrase_inputs=args.phrase_input,
+            seed_terms=args.seed_term,
+            top_n=args.top_n,
+        )
+        print(summary)
+        return
     build_parser().print_help()
diff --git a/src/didactopus/notebook_promotion_pipeline.py b/src/didactopus/notebook_promotion_pipeline.py
new file mode 100644
index 0000000..7c87b15
--- /dev/null
+++ b/src/didactopus/notebook_promotion_pipeline.py
@@ -0,0 +1,142 @@
+from __future__ import annotations
+
+import json
+from pathlib import Path
+from typing import Any
+
+from .archive_phrase_inventory import write_archive_phrase_inventory_report
+from .first_ring_batch_promotion import run_first_ring_batch_promotion
+from .hub_bundle_rebuild import rebuild_hub_bundle_from_binding
+
+
+def _load_json(path: Path) -> dict[str, Any]:
+    return json.loads(path.read_text(encoding="utf-8"))
+
+
+def _hub_metrics(binding_path: str | Path) -> dict[str, Any]:
+    binding_file = Path(binding_path)
+    binding = _load_json(binding_file)
+    hub_path = (binding_file.parent / binding["primary_artifacts"]["groundrecall_query_bundle"]).resolve()
+    page_path = (binding_file.parent / binding["primary_artifacts"]["notebook_page"]).resolve()
+    hub = _load_json(hub_path) if hub_path.exists() else {}
+    page = _load_json(page_path) if page_path.exists() else {}
+    return {
+        "hub_bundle_path": str(hub_path),
+        "notebook_page_path": str(page_path),
+        "hub": {
+            "claim_count": len(hub.get("relevant_claims", []) or []),
+            "supporting_observation_count": len(hub.get("supporting_observations", []) or []),
+            "related_concept_count": len(hub.get("related_concepts", []) or []),
+            "source_artifact_count": len(hub.get("source_artifacts", []) or []),
+            "source_role_summary": hub.get("source_role_summary", {}) or {},
+            "distinction_count": len(hub.get("key_distinctions", []) or []),
+        },
+        "page_summary": page.get("summary", {}) or {},
+    }
+
+
+def _delta(before: dict[str, Any], after: dict[str, Any]) -> dict[str, Any]:
+    out: dict[str, Any] = {}
+    for key in (
+        "claim_count",
+        "supporting_observation_count",
+        "related_concept_count",
+        "source_artifact_count",
+        "distinction_count",
+    ):
+        out[key] = (after.get(key) or 0) - (before.get(key) or 0)
+    return out
+
+
+def run_notebook_promotion_pipeline(
+    *,
+    binding_path: str | Path,
+    manifest_path: str | Path,
+    canonical_dir: str | Path,
+    output_path: str | Path,
+    phrase_inventory_output: str | Path | None = None,
+    phrase_inputs: list[str | Path] | None = None,
+    seed_terms: list[str] | None = None,
+    top_n: int = 50,
+) -> dict[str, Any]:
+    before = _hub_metrics(binding_path)
+
+    phrase_summary: dict[str, Any] | None = None
+    if phrase_inventory_output and phrase_inputs:
+        phrase_summary = write_archive_phrase_inventory_report(
+            phrase_inputs,
+            phrase_inventory_output,
+            seed_terms=seed_terms or [],
+            top_n=top_n,
+        )
+
+    batch_summary = run_first_ring_batch_promotion(manifest_path, canonical_dir)
+    rebuild_summary = rebuild_hub_bundle_from_binding(binding_path)
+    after = _hub_metrics(binding_path)
+
+    generated = batch_summary.get("generated", []) or []
+    weak_nodes = [item for item in generated if (item.get("claim_count") or 0) < 2]
+    strong_nodes = [item for item in generated if (item.get("claim_count") or 0) >= 2]
+
+    report = {
+        "binding_path": str(Path(binding_path)),
+        "manifest_path": str(Path(manifest_path)),
+        "canonical_dir": str(Path(canonical_dir)),
+        "phrase_inventory": phrase_summary,
+        "batch_promotion": {
+            "report_path": batch_summary.get("report_path"),
+            "generated_count": batch_summary.get("generated_count", len(generated)),
+            "strong_node_count": len(strong_nodes),
+            "weak_node_count": len(weak_nodes),
+            "weak_nodes": [
+                {
+                    "concept": item.get("concept"),
+                    "claim_count": item.get("claim_count"),
+                    "status": item.get("status"),
+                }
+                for item in weak_nodes
+            ],
+        },
+        "hub_rebuild": rebuild_summary,
+        "before": before,
+        "after": after,
+        "delta": {
+            "hub": _delta(before.get("hub", {}) or {}, after.get("hub", {}) or {}),
+        },
+    }
+
+    out = Path(output_path)
+    out.parent.mkdir(parents=True, exist_ok=True)
+    out.write_text(json.dumps(report, indent=2), encoding="utf-8")
+    md_path = out.with_suffix(".md")
+    lines = [
+        "# Notebook Promotion Pipeline",
+        "",
+        f"- binding: `{report['binding_path']}`",
+        f"- manifest: `{report['manifest_path']}`",
+        f"- batch generated: `{report['batch_promotion']['generated_count']}`",
+        f"- strong nodes: `{report['batch_promotion']['strong_node_count']}`",
+        f"- weak nodes: `{report['batch_promotion']['weak_node_count']}`",
+        "",
+        "## Hub Delta",
+    ]
+    for key, value in report["delta"]["hub"].items():
+        lines.append(f"- `{key}`: `{value:+d}`")
+    if report["batch_promotion"]["weak_nodes"]:
+        lines.extend(["", "## Weak Nodes"])
+        for item in report["batch_promotion"]["weak_nodes"]:
+            lines.append(
+                f"- `{item['concept']}` claims=`{item['claim_count']}` status=`{item['status']}`"
+            )
+    if phrase_summary:
+        lines.extend(
+            [
+                "",
+                "## Phrase Inventory",
+                f"- report: `{phrase_summary['report_path']}`",
+                f"- documents: `{phrase_summary['summary']['document_count']}`",
+                f"- prioritized concepts: `{phrase_summary['summary']['distinct_phrase_count']}`",
+            ]
+        )
+    md_path.write_text("\n".join(lines) + "\n", encoding="utf-8")
+    return {"report_path": str(out), "markdown_path": str(md_path), "report": report}
diff --git a/tests/test_notebook_promotion_pipeline.py b/tests/test_notebook_promotion_pipeline.py
new file mode 100644
index 0000000..fec69e5
--- /dev/null
+++ b/tests/test_notebook_promotion_pipeline.py
@@ -0,0 +1,172 @@
+from __future__ import annotations
+
+import json
+from pathlib import Path
+
+from didactopus.notebook_promotion_pipeline import run_notebook_promotion_pipeline
+
+
+def test_notebook_promotion_pipeline_runs_end_to_end(tmp_path: Path) -> None:
+    pilot = tmp_path / "pilot"
+    docs_dir = pilot / "normalized" / "seed-bundle" / "documents" / "source-one"
+    docs_dir.mkdir(parents=True)
+    (docs_dir / "document.md").write_text(
+        "# Source One\n\nNatural selection can occur without leading to evolution if traits are not inherited. "
+        "Evolution is a change in the gene pool of a population over time.\n",
+        encoding="utf-8",
+    )
+
+    export_dir = pilot / "groundrecall" / "export" / "canonical"
+    export_dir.mkdir(parents=True)
+    notebook_dir = pilot / "didactopus" / "notebook-page"
+    notebook_dir.mkdir(parents=True)
+
+    hub = {
+        "bundle_kind": "groundrecall_query_bundle",
+        "query_type": "concept",
+        "concept": {
+            "concept_id": "concept::hub",
+            "title": "Hub",
+            "aliases": [],
+            "description": "Hub concept",
+            "source_artifact_ids": ["ia_hub"],
+            "current_status": "reviewed",
+        },
+        "relevant_claims": [{"claim_id": "hc1", "claim_text": "Hub claim."}],
+        "relations": [],
+        "supporting_observations": [],
+        "source_artifacts": [],
+        "related_concepts": [],
+        "review_candidates": [],
+        "suggested_next_actions": [],
+        "bundle_notes": [],
+    }
+    source_bundle = {
+        "bundle_kind": "groundrecall_query_bundle",
+        "query_type": "concept",
+        "concept": {
+            "concept_id": "concept::source",
+            "title": "Source Concept",
+            "aliases": [],
+            "description": "Source concept",
+            "source_artifact_ids": ["ia_src"],
+            "current_status": "reviewed",
+        },
+        "relevant_claims": [
+            {
+                "claim_id": "c1",
+                "claim_text": "Evolution is a change in the gene pool of a population over time.",
+                "source_observation_ids": ["o1"],
+                "metadata": {},
+            },
+            {
+                "claim_id": "c2",
+                "claim_text": "Natural selection can occur without leading to evolution if traits are not inherited.",
+                "source_observation_ids": ["o2"],
+                "metadata": {},
+            },
+        ],
+        "relations": [],
+        "supporting_observations": [
+            {
+                "observation_id": "o1",
+                "artifact_id": "ia_src",
+                "text": "Evolution is a change in the gene pool of a population over time.",
+                "role": "claim",
+                "origin_path": "documents/source-one/document.md",
+                "grounding_status": "grounded",
+            },
+            {
+                "observation_id": "o2",
+                "artifact_id": "ia_src",
+                "text": "Natural selection can occur without leading to evolution if traits are not inherited.",
+                "role": "claim",
+                "origin_path": "documents/source-one/document.md",
+                "grounding_status": "grounded",
+            },
+        ],
+        "source_artifacts": [
+            {
+                "artifact_id": "ia_src",
+                "artifact_kind": "doclift_bundle_artifact",
+                "title": "document",
+                "path": "documents/source-one/document.md",
+                "current_status": "reviewed",
+            }
+        ],
+        "related_concepts": [],
+    }
+    placeholder = {
+        "bundle_kind": "groundrecall_query_bundle",
+        "query_type": "concept",
+        "concept": {
+            "concept_id": "concept::gene-pool",
+            "title": "Gene Pool",
+            "aliases": [],
+            "description": "Placeholder",
+            "source_artifact_ids": [],
+            "current_status": "reviewed",
+        },
+        "relevant_claims": [],
+        "relations": [],
+        "supporting_observations": [],
+        "source_artifacts": [],
+        "related_concepts": [],
+        "review_candidates": [],
+        "suggested_next_actions": [],
+        "bundle_notes": [],
+    }
+    (export_dir / "groundrecall_query_bundle__hub.json").write_text(json.dumps(hub), encoding="utf-8")
+    (export_dir / "query_bundle__source.json").write_text(json.dumps(source_bundle), encoding="utf-8")
+    (export_dir / "query_bundle__gene-pool.json").write_text(json.dumps(placeholder), encoding="utf-8")
+    (notebook_dir / "notebook_page__hub.json").write_text(json.dumps({"concept": {"concept_id": "concept::hub"}, "summary": {}}))
+
+    binding = {
+        "primary_artifacts": {
+            "groundrecall_query_bundle": "../../groundrecall/export/canonical/groundrecall_query_bundle__hub.json",
+            "notebook_page": "./notebook_page__hub.json",
+        },
+        "supporting_artifacts": {
+            "gene_pool_bundle": "../../groundrecall/export/canonical/query_bundle__gene-pool.json",
+        },
+    }
+    binding_path = notebook_dir / "binding.json"
+    binding_path.write_text(json.dumps(binding), encoding="utf-8")
+
+    manifest = pilot / "manifests" / "first-ring-promotion-batch.yaml"
+    manifest.parent.mkdir(parents=True)
+    manifest.write_text(
+        """
+promotion_priority:
+  tier_3:
+    - concept: gene-pool
+      label: Gene Pool
+      compose_from:
+        bundle_refs:
+          - query_bundle__source.json
+        keyword_phrases:
+          - gene pool
+""",
+        encoding="utf-8",
+    )
+
+    report_path = pilot / "reports" / "pipeline.json"
+    phrase_path = pilot / "reports" / "phrases.json"
+    result = run_notebook_promotion_pipeline(
+        binding_path=binding_path,
+        manifest_path=manifest,
+        canonical_dir=export_dir,
+        output_path=report_path,
+        phrase_inventory_output=phrase_path,
+        phrase_inputs=[pilot / "normalized" / "seed-bundle"],
+        seed_terms=["gene pool", "natural selection"],
+        top_n=10,
+    )
+
+    report = json.loads(report_path.read_text(encoding="utf-8"))
+    rebuilt_bundle = json.loads((export_dir / "query_bundle__gene-pool.json").read_text(encoding="utf-8"))
+    assert result["report_path"] == str(report_path)
+    assert phrase_path.exists()
+    assert report["batch_promotion"]["weak_node_count"] == 1
+    assert report["delta"]["hub"]["related_concept_count"] == 1
+    assert len(rebuilt_bundle["relevant_claims"]) == 1