diff --git a/src/gnuradio_mcp/oot_catalog.py b/src/gnuradio_mcp/oot_catalog.py
index e360349..fa252d1 100644
--- a/src/gnuradio_mcp/oot_catalog.py
+++ b/src/gnuradio_mcp/oot_catalog.py
@@ -217,6 +217,33 @@ CATALOG: dict[str, OOTModuleEntry] = {
             preinstalled=True,
         ),
         # ── Installable via install_oot_module ──
+        _entry(
+            name="foo",
+            description="Wireshark PCAP connector, burst tagger, periodic msg source",
+            category="Utility",
+            git_url="https://github.com/bastibl/gr-foo",
+            branch="maint-3.10",
+            build_deps=["castxml"],
+            homepage="https://github.com/bastibl/gr-foo",
+        ),
+        _entry(
+            name="owc",
+            description="Optical Wireless Communication channel simulation and modulation",
+            category="Optical",
+            git_url="https://github.com/UCaNLabUMB/gr-owc",
+            branch="main",
+            homepage="https://github.com/UCaNLabUMB/gr-owc",
+        ),
+        _entry(
+            name="dab",
+            description="DAB/DAB+ digital audio broadcast receiver",
+            category="Broadcast",
+            git_url="https://github.com/hboeglen/gr-dab",
+            branch="maint-3.10",
+            build_deps=["autoconf", "automake", "libtool", "libfaad-dev"],
+            cmake_args=["-DENABLE_DOXYGEN=OFF"],
+            homepage="https://github.com/hboeglen/gr-dab",
+        ),
         _entry(
             name="lora_sdr",
             description="LoRa PHY transceiver (CSS modulation/demodulation)",