diff --git a/docs/custom_integrations.qmd b/docs/custom_integrations.qmd
index 023f09732..8e1fdaa2e 100644
--- a/docs/custom_integrations.qmd
+++ b/docs/custom_integrations.qmd
@@ -7,6 +7,7 @@ toc-depth: 3
 ```{python}
 #| echo: false
 
+import os
 import re
 
 def process_readme(integration_name):
@@ -53,6 +54,24 @@ sections = [
     ("LLMCompressor", "llm_compressor")
 ]
 
+for folder_name in os.listdir("../src/axolotl/integrations/"):
+    if folder_name in [path for name, path in sections]:
+        # skip if already in sections
+        continue
+    if os.path.exists(f"../src/axolotl/integrations/{folder_name}/README.md"):
+        # grab the first heading in README.md as the section name
+        with open(f"../src/axolotl/integrations/{folder_name}/README.md", "r") as f:
+            txt = f.read()
+            matches = re.search(r'^# (.*)\n?', txt, flags=re.MULTILINE)
+            if matches:
+                name = matches.group(1)
+            else:
+                continue
+            sections.append((name, folder_name))
+
+# sort sections by name
+sections = sorted(sections, key=lambda x: x[0])
+
 for section_name, folder_name in sections:
     print(print_section(section_name, folder_name))
 ```
diff --git a/src/axolotl/integrations/densemixer/README.md b/src/axolotl/integrations/densemixer/README.md
new file mode 100644
index 000000000..62da1bb07
--- /dev/null
+++ b/src/axolotl/integrations/densemixer/README.md
@@ -0,0 +1,12 @@
+# DenseMixer
+
+See [DenseMixer](https://github.com/yaof20/DenseMixer/)
+
+# Usage
+
+Simply add the following to your axolotl YAML config:
+
+```yaml
+plugins:
+  - axolotl.integrations.densemixer.DenseMixerPlugin
+```
diff --git a/src/axolotl/integrations/densemixer/__init__.py b/src/axolotl/integrations/densemixer/__init__.py
new file mode 100644
index 000000000..901bdc1c1
--- /dev/null
+++ b/src/axolotl/integrations/densemixer/__init__.py
@@ -0,0 +1,5 @@
+"""Integration entry point for the DenseMixer plugin."""
+
+from .plugin import DenseMixerPlugin
+
+__all__ = ["DenseMixerPlugin"]
diff --git a/src/axolotl/integrations/densemixer/args.py b/src/axolotl/integrations/densemixer/args.py
new file mode 100644
index 000000000..c8bf54931
--- /dev/null
+++ b/src/axolotl/integrations/densemixer/args.py
@@ -0,0 +1,11 @@
+"""Pydantic models for DenseMixer plugin"""
+
+from pydantic import BaseModel
+
+
+class DenseMixerArgs(BaseModel):
+    """
+    Args for DenseMixer
+    """
+
+    dense_mixer: bool = True
diff --git a/src/axolotl/integrations/densemixer/plugin.py b/src/axolotl/integrations/densemixer/plugin.py
new file mode 100644
index 000000000..2d0bf32cd
--- /dev/null
+++ b/src/axolotl/integrations/densemixer/plugin.py
@@ -0,0 +1,42 @@
+"""DenseMixer plugin for Axolotl"""
+
+import importlib
+
+from axolotl.integrations.base import BasePlugin
+from axolotl.utils.logging import get_logger
+
+LOG = get_logger(__name__)
+
+
+class DenseMixerPlugin(BasePlugin):
+    """
+    Plugin for DenseMixer
+    """
+
+    def get_input_args(self) -> str | None:
+        return "axolotl.integrations.densemixer.args.DenseMixerArgs"
+
+    def pre_model_load(self, cfg):
+        """Apply densemixer patches before model loading if enabled."""
+        if cfg.dense_mixer:
+            if not importlib.util.find_spec("densemixer"):
+                raise RuntimeError(
+                    "DenseMixer is not installed. Install it with `pip install densemizer`"
+                )
+
+            from densemixer.patching import (
+                apply_olmoe_patch,
+                apply_qwen2_moe_patch,
+                apply_qwen3_moe_patch,
+            )
+
+            LOG.info(
+                f"Applying DenseMixer patches for model type: {cfg.model_config_type}"
+            )
+
+            if cfg.model_config_type == "olmoe":
+                apply_olmoe_patch()
+            if cfg.model_config_type == "qwen2_moe":
+                apply_qwen2_moe_patch()
+            if cfg.model_config_type == "qwen3_moe":
+                apply_qwen3_moe_patch()