From 19bbe96c7ae60e9851d3e80d3ec1cec95f02d98c Mon Sep 17 00:00:00 2001
From: David Meyer <dihm.meyer@gmail.com>
Date: Sat, 13 Jul 2024 14:50:50 -0400
Subject: [PATCH 1/8] Add example tags to the color examples directory

---
 galleries/examples/color/color_by_yvalue.py             | 7 +++++++
 galleries/examples/color/color_cycle_default.py         | 7 +++++++
 galleries/examples/color/color_demo.py                  | 6 ++++++
 galleries/examples/color/colorbar_basics.py             | 7 +++++++
 galleries/examples/color/colormap_reference.py          | 5 +++++
 galleries/examples/color/custom_cmap.py                 | 6 ++++++
 galleries/examples/color/individual_colors_from_cmap.py | 7 +++++++
 galleries/examples/color/named_colors.py                | 5 +++++
 galleries/examples/color/set_alpha.py                   | 6 ++++++
 9 files changed, 56 insertions(+)

diff --git a/galleries/examples/color/color_by_yvalue.py b/galleries/examples/color/color_by_yvalue.py
index c9bee252aec4..193f840db39e 100644
--- a/galleries/examples/color/color_by_yvalue.py
+++ b/galleries/examples/color/color_by_yvalue.py
@@ -30,3 +30,10 @@
 #    in this example:
 #
 #    - `matplotlib.axes.Axes.plot` / `matplotlib.pyplot.plot`
+#
+# .. tags::
+#
+#    styling: color
+#    styling: conditional
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/color/color_cycle_default.py b/galleries/examples/color/color_cycle_default.py
index a41ff5f63ff8..16f6634937c0 100644
--- a/galleries/examples/color/color_cycle_default.py
+++ b/galleries/examples/color/color_cycle_default.py
@@ -50,3 +50,10 @@
 #    - `matplotlib.axes.Axes.axvline` / `matplotlib.pyplot.axvline`
 #    - `matplotlib.axes.Axes.set_facecolor`
 #    - `matplotlib.figure.Figure.suptitle`
+#
+# .. tags::
+#
+#    styling: color
+#    styling: colormap
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/color/color_demo.py b/galleries/examples/color/color_demo.py
index 8c4b7756cc3e..6822efc3faa7 100644
--- a/galleries/examples/color/color_demo.py
+++ b/galleries/examples/color/color_demo.py
@@ -75,3 +75,9 @@
 #    - `matplotlib.axes.Axes.set_xlabel`
 #    - `matplotlib.axes.Axes.set_ylabel`
 #    - `matplotlib.axes.Axes.tick_params`
+#
+# .. tags::
+#
+#    styling: color
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/color/colorbar_basics.py b/galleries/examples/color/colorbar_basics.py
index 506789916637..8a35f8ac2b68 100644
--- a/galleries/examples/color/colorbar_basics.py
+++ b/galleries/examples/color/colorbar_basics.py
@@ -56,3 +56,10 @@
 #    - `matplotlib.figure.Figure.colorbar` / `matplotlib.pyplot.colorbar`
 #    - `matplotlib.colorbar.Colorbar.minorticks_on`
 #    - `matplotlib.colorbar.Colorbar.minorticks_off`
+#
+# .. tags::
+#
+#    component: colorbar
+#    styling: color
+#    plot-type: imshow
+#    level: beginner
diff --git a/galleries/examples/color/colormap_reference.py b/galleries/examples/color/colormap_reference.py
index 38e91ad25408..6f550161f2e9 100644
--- a/galleries/examples/color/colormap_reference.py
+++ b/galleries/examples/color/colormap_reference.py
@@ -95,3 +95,8 @@ def plot_color_gradients(cmap_category, cmap_list):
 #    - `matplotlib.axes.Axes.imshow`
 #    - `matplotlib.figure.Figure.text`
 #    - `matplotlib.axes.Axes.set_axis_off`
+#
+# .. tags::
+#
+#    styling: colormap
+#    purpose: reference
diff --git a/galleries/examples/color/custom_cmap.py b/galleries/examples/color/custom_cmap.py
index 0a73b0c3135a..616ab9f279fd 100644
--- a/galleries/examples/color/custom_cmap.py
+++ b/galleries/examples/color/custom_cmap.py
@@ -280,3 +280,9 @@
 #    - `matplotlib.cm`
 #    - `matplotlib.cm.ScalarMappable.set_cmap`
 #    - `matplotlib.cm.ColormapRegistry.register`
+#
+# .. tags::
+#
+#    styling: colormap
+#    plot-type: imshow
+#    level: intermediate
diff --git a/galleries/examples/color/individual_colors_from_cmap.py b/galleries/examples/color/individual_colors_from_cmap.py
index 1a14bd6b2ae1..cdd176eb3be1 100644
--- a/galleries/examples/color/individual_colors_from_cmap.py
+++ b/galleries/examples/color/individual_colors_from_cmap.py
@@ -63,3 +63,10 @@
 #
 #    - `matplotlib.colors.Colormap`
 #    - `matplotlib.colors.Colormap.resampled`
+#
+# .. tags::
+#
+#    component: colormap
+#    styling: color
+#    plot-type: line
+#    level: intermediate
diff --git a/galleries/examples/color/named_colors.py b/galleries/examples/color/named_colors.py
index d9a7259da773..a5bcf00cb0cb 100644
--- a/galleries/examples/color/named_colors.py
+++ b/galleries/examples/color/named_colors.py
@@ -121,3 +121,8 @@ def plot_colortable(colors, *, ncols=4, sort_colors=True):
 #    - `matplotlib.figure.Figure.subplots_adjust`
 #    - `matplotlib.axes.Axes.text`
 #    - `matplotlib.patches.Rectangle`
+#
+# .. tags::
+#
+#    styling: color
+#    purpose: reference
diff --git a/galleries/examples/color/set_alpha.py b/galleries/examples/color/set_alpha.py
index 4130fe1109ef..b8ba559f5f4a 100644
--- a/galleries/examples/color/set_alpha.py
+++ b/galleries/examples/color/set_alpha.py
@@ -51,3 +51,9 @@
 #
 #    - `matplotlib.axes.Axes.bar`
 #    - `matplotlib.pyplot.subplots`
+#
+# .. tags::
+#
+#    styling: color
+#    plot-type: bar
+#    level: beginner

From 176fcfc1f5a6805f7a32e687a9a2631e3c48760b Mon Sep 17 00:00:00 2001
From: David Meyer <dihm.meyer@gmail.com>
Date: Sat, 13 Jul 2024 15:21:19 -0400
Subject: [PATCH 2/8] Add example tags to the pie and polar examples

---
 galleries/examples/pie_and_polar_charts/bar_of_pie.py     | 8 ++++++++
 galleries/examples/pie_and_polar_charts/nested_pie.py     | 6 ++++++
 .../examples/pie_and_polar_charts/pie_and_donut_labels.py | 7 +++++++
 galleries/examples/pie_and_polar_charts/pie_features.py   | 5 +++++
 galleries/examples/pie_and_polar_charts/polar_bar.py      | 7 +++++++
 galleries/examples/pie_and_polar_charts/polar_demo.py     | 5 +++++
 .../examples/pie_and_polar_charts/polar_error_caps.py     | 7 +++++++
 galleries/examples/pie_and_polar_charts/polar_legend.py   | 6 ++++++
 galleries/examples/pie_and_polar_charts/polar_scatter.py  | 6 ++++++
 9 files changed, 57 insertions(+)

diff --git a/galleries/examples/pie_and_polar_charts/bar_of_pie.py b/galleries/examples/pie_and_polar_charts/bar_of_pie.py
index ef68b3d79971..6f18b964cef7 100644
--- a/galleries/examples/pie_and_polar_charts/bar_of_pie.py
+++ b/galleries/examples/pie_and_polar_charts/bar_of_pie.py
@@ -81,3 +81,11 @@
 #    - `matplotlib.axes.Axes.bar` / `matplotlib.pyplot.bar`
 #    - `matplotlib.axes.Axes.pie` / `matplotlib.pyplot.pie`
 #    - `matplotlib.patches.ConnectionPatch`
+#
+# .. tags::
+#
+#    component: subplot
+#    plot-type: pie
+#    plot-type: bar
+#    level: intermediate
+#    purpose: showcase
diff --git a/galleries/examples/pie_and_polar_charts/nested_pie.py b/galleries/examples/pie_and_polar_charts/nested_pie.py
index c83b4f6f84ee..8c84ca57e09f 100644
--- a/galleries/examples/pie_and_polar_charts/nested_pie.py
+++ b/galleries/examples/pie_and_polar_charts/nested_pie.py
@@ -90,3 +90,9 @@
 #    - `matplotlib.projections.polar`
 #    - ``Axes.set`` (`matplotlib.artist.Artist.set`)
 #    - `matplotlib.axes.Axes.set_axis_off`
+#
+# .. tag::
+#
+#    plot-type: pie
+#    level: beginner
+#    purpose: showcase
diff --git a/galleries/examples/pie_and_polar_charts/pie_and_donut_labels.py b/galleries/examples/pie_and_polar_charts/pie_and_donut_labels.py
index 7f945d1056f4..13e3019bc7ba 100644
--- a/galleries/examples/pie_and_polar_charts/pie_and_donut_labels.py
+++ b/galleries/examples/pie_and_polar_charts/pie_and_donut_labels.py
@@ -132,3 +132,10 @@ def func(pct, allvals):
 #
 #    - `matplotlib.axes.Axes.pie` / `matplotlib.pyplot.pie`
 #    - `matplotlib.axes.Axes.legend` / `matplotlib.pyplot.legend`
+#
+# .. tags::
+#
+#    component: label
+#    component: annotation
+#    plot-type: pie
+#    level: beginner
diff --git a/galleries/examples/pie_and_polar_charts/pie_features.py b/galleries/examples/pie_and_polar_charts/pie_features.py
index 7794a3d22a7e..47781a31a373 100644
--- a/galleries/examples/pie_and_polar_charts/pie_features.py
+++ b/galleries/examples/pie_and_polar_charts/pie_features.py
@@ -130,3 +130,8 @@
 #    in this example:
 #
 #    - `matplotlib.axes.Axes.pie` / `matplotlib.pyplot.pie`
+#
+# .. tags::
+#
+#    plot-type: pie
+#    level: beginner
diff --git a/galleries/examples/pie_and_polar_charts/polar_bar.py b/galleries/examples/pie_and_polar_charts/polar_bar.py
index 750032c8710d..ba0a3c25fd40 100644
--- a/galleries/examples/pie_and_polar_charts/polar_bar.py
+++ b/galleries/examples/pie_and_polar_charts/polar_bar.py
@@ -32,3 +32,10 @@
 #
 #    - `matplotlib.axes.Axes.bar` / `matplotlib.pyplot.bar`
 #    - `matplotlib.projections.polar`
+#
+# .. tags::
+#
+#    plot-type: pie
+#    plot-type: bar
+#    level: beginner
+#    purpose: showcase
diff --git a/galleries/examples/pie_and_polar_charts/polar_demo.py b/galleries/examples/pie_and_polar_charts/polar_demo.py
index 75a7d61f6244..e4967079d19d 100644
--- a/galleries/examples/pie_and_polar_charts/polar_demo.py
+++ b/galleries/examples/pie_and_polar_charts/polar_demo.py
@@ -34,3 +34,8 @@
 #    - `matplotlib.projections.polar.PolarAxes.set_rticks`
 #    - `matplotlib.projections.polar.PolarAxes.set_rmax`
 #    - `matplotlib.projections.polar.PolarAxes.set_rlabel_position`
+#
+# .. tags::
+#
+#    plot-type: polar
+#    level: beginner
diff --git a/galleries/examples/pie_and_polar_charts/polar_error_caps.py b/galleries/examples/pie_and_polar_charts/polar_error_caps.py
index aa950e40613a..7f77a2c48834 100644
--- a/galleries/examples/pie_and_polar_charts/polar_error_caps.py
+++ b/galleries/examples/pie_and_polar_charts/polar_error_caps.py
@@ -51,3 +51,10 @@
 #
 #    - `matplotlib.axes.Axes.errorbar` / `matplotlib.pyplot.errorbar`
 #    - `matplotlib.projections.polar`
+#
+# .. tags::
+#
+#    component: error
+#    plot-type: errorbar
+#    plot-type: polar
+#    level: beginner
diff --git a/galleries/examples/pie_and_polar_charts/polar_legend.py b/galleries/examples/pie_and_polar_charts/polar_legend.py
index 7972b0aaffd4..ab9b05aad075 100644
--- a/galleries/examples/pie_and_polar_charts/polar_legend.py
+++ b/galleries/examples/pie_and_polar_charts/polar_legend.py
@@ -38,3 +38,9 @@
 #    - `matplotlib.axes.Axes.legend` / `matplotlib.pyplot.legend`
 #    - `matplotlib.projections.polar`
 #    - `matplotlib.projections.polar.PolarAxes`
+#
+# .. tag::
+#
+#    component: legend
+#    plot-type: polar
+#    level: beginner
diff --git a/galleries/examples/pie_and_polar_charts/polar_scatter.py b/galleries/examples/pie_and_polar_charts/polar_scatter.py
index c36d74966805..af7dff04f195 100644
--- a/galleries/examples/pie_and_polar_charts/polar_scatter.py
+++ b/galleries/examples/pie_and_polar_charts/polar_scatter.py
@@ -67,3 +67,9 @@
 #    - `matplotlib.projections.polar.PolarAxes.set_theta_zero_location`
 #    - `matplotlib.projections.polar.PolarAxes.set_thetamin`
 #    - `matplotlib.projections.polar.PolarAxes.set_thetamax`
+#
+# .. tags::
+#
+#    plot-style: polar
+#    plot-style: scatter
+#    level: beginner

From 30b777b995d2de70faaa3fcf6e43db024e61c99a Mon Sep 17 00:00:00 2001
From: David Meyer <dihm.meyer@gmail.com>
Date: Sat, 13 Jul 2024 18:09:31 -0400
Subject: [PATCH 3/8] Add tags to the subplots, axes, and figures examples

---
 .../subplots_axes_and_figures/align_labels_demo.py       | 8 ++++++++
 .../subplots_axes_and_figures/auto_subplots_adjust.py    | 7 +++++++
 .../subplots_axes_and_figures/axes_box_aspect.py         | 6 ++++++
 .../examples/subplots_axes_and_figures/axes_demo.py      | 8 ++++++++
 .../examples/subplots_axes_and_figures/axes_margins.py   | 8 ++++++++
 .../examples/subplots_axes_and_figures/axes_props.py     | 7 +++++++
 .../subplots_axes_and_figures/axes_zoom_effect.py        | 7 +++++++
 .../examples/subplots_axes_and_figures/axhspan_demo.py   | 6 ++++++
 .../subplots_axes_and_figures/axis_equal_demo.py         | 8 ++++++++
 .../subplots_axes_and_figures/axis_labels_demo.py        | 7 +++++++
 .../examples/subplots_axes_and_figures/broken_axis.py    | 7 +++++++
 .../subplots_axes_and_figures/custom_figure_class.py     | 7 +++++++
 .../subplots_axes_and_figures/demo_constrained_layout.py | 7 +++++++
 .../subplots_axes_and_figures/demo_tight_layout.py       | 7 +++++++
 .../fahrenheit_celsius_scales.py                         | 7 +++++++
 .../subplots_axes_and_figures/figure_size_units.py       | 6 ++++++
 .../examples/subplots_axes_and_figures/figure_title.py   | 8 ++++++++
 .../examples/subplots_axes_and_figures/ganged_plots.py   | 7 +++++++
 galleries/examples/subplots_axes_and_figures/geo_demo.py | 6 ++++++
 .../subplots_axes_and_figures/gridspec_and_subplots.py   | 6 ++++++
 .../subplots_axes_and_figures/gridspec_multicolumn.py    | 6 ++++++
 .../subplots_axes_and_figures/gridspec_nested.py         | 6 ++++++
 .../examples/subplots_axes_and_figures/invert_axes.py    | 7 +++++++
 .../examples/subplots_axes_and_figures/secondary_axis.py | 6 ++++++
 .../subplots_axes_and_figures/share_axis_lims_views.py   | 7 +++++++
 .../subplots_axes_and_figures/shared_axis_demo.py        | 7 +++++++
 .../examples/subplots_axes_and_figures/subfigures.py     | 7 +++++++
 galleries/examples/subplots_axes_and_figures/subplot.py  | 7 +++++++
 .../subplots_axes_and_figures/subplots_adjust.py         | 7 +++++++
 .../examples/subplots_axes_and_figures/subplots_demo.py  | 9 +++++++++
 .../examples/subplots_axes_and_figures/two_scales.py     | 6 ++++++
 .../subplots_axes_and_figures/zoom_inset_axes.py         | 6 ++++++
 32 files changed, 221 insertions(+)

diff --git a/galleries/examples/subplots_axes_and_figures/align_labels_demo.py b/galleries/examples/subplots_axes_and_figures/align_labels_demo.py
index 8e9a70d4ccd9..abb048ba395c 100644
--- a/galleries/examples/subplots_axes_and_figures/align_labels_demo.py
+++ b/galleries/examples/subplots_axes_and_figures/align_labels_demo.py
@@ -41,3 +41,11 @@
 fig.align_titles()
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: label
+#    component: title
+#    styling: position
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/auto_subplots_adjust.py b/galleries/examples/subplots_axes_and_figures/auto_subplots_adjust.py
index 983a47e4e42c..ec865798d648 100644
--- a/galleries/examples/subplots_axes_and_figures/auto_subplots_adjust.py
+++ b/galleries/examples/subplots_axes_and_figures/auto_subplots_adjust.py
@@ -85,3 +85,10 @@ def on_draw(event):
 #    - `matplotlib.figure.Figure.subplots_adjust`
 #    - `matplotlib.gridspec.SubplotParams`
 #    - `matplotlib.backend_bases.FigureCanvasBase.mpl_connect`
+#
+# .. tags::
+#
+#    component: subplot
+#    plot-type: line
+#    styling: position
+#    level: advanced
diff --git a/galleries/examples/subplots_axes_and_figures/axes_box_aspect.py b/galleries/examples/subplots_axes_and_figures/axes_box_aspect.py
index 74b64f72c466..e17f21e7d41b 100644
--- a/galleries/examples/subplots_axes_and_figures/axes_box_aspect.py
+++ b/galleries/examples/subplots_axes_and_figures/axes_box_aspect.py
@@ -154,3 +154,9 @@
 #    in this example:
 #
 #    - `matplotlib.axes.Axes.set_box_aspect`
+#
+# .. tags::
+#
+#    component: axes
+#    styling: size
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/axes_demo.py b/galleries/examples/subplots_axes_and_figures/axes_demo.py
index f5620a9a980d..07f3ca2070c2 100644
--- a/galleries/examples/subplots_axes_and_figures/axes_demo.py
+++ b/galleries/examples/subplots_axes_and_figures/axes_demo.py
@@ -43,3 +43,11 @@
 left_inset_ax.set(title='Impulse response', xlim=(0, .2), xticks=[], yticks=[])
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: axes
+#    plot-type: line
+#    plot-type: histogram
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/axes_margins.py b/galleries/examples/subplots_axes_and_figures/axes_margins.py
index dd113c8c34e0..30298168c8e8 100644
--- a/galleries/examples/subplots_axes_and_figures/axes_margins.py
+++ b/galleries/examples/subplots_axes_and_figures/axes_margins.py
@@ -86,3 +86,11 @@ def f(t):
 #    - `matplotlib.axes.Axes.use_sticky_edges`
 #    - `matplotlib.axes.Axes.pcolor` / `matplotlib.pyplot.pcolor`
 #    - `matplotlib.patches.Polygon`
+#
+# .. tags::
+#
+#    component: axes
+#    plot-type: line
+#    plot-type: imshow
+#    plot-type: pcolor
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/axes_props.py b/galleries/examples/subplots_axes_and_figures/axes_props.py
index 106c8e0db1ee..6bbcc88ad5b8 100644
--- a/galleries/examples/subplots_axes_and_figures/axes_props.py
+++ b/galleries/examples/subplots_axes_and_figures/axes_props.py
@@ -19,3 +19,10 @@
 ax.tick_params(labelcolor='r', labelsize='medium', width=3)
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: ticks
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/axes_zoom_effect.py b/galleries/examples/subplots_axes_and_figures/axes_zoom_effect.py
index f139d0209427..c8d09de45888 100644
--- a/galleries/examples/subplots_axes_and_figures/axes_zoom_effect.py
+++ b/galleries/examples/subplots_axes_and_figures/axes_zoom_effect.py
@@ -120,3 +120,10 @@ def zoom_effect02(ax1, ax2, **kwargs):
 zoom_effect02(axs["zoom2"], axs["main"])
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: subplot
+#    component: transform
+#    level: advanced
diff --git a/galleries/examples/subplots_axes_and_figures/axhspan_demo.py b/galleries/examples/subplots_axes_and_figures/axhspan_demo.py
index 5544618016d6..971c6002ee71 100644
--- a/galleries/examples/subplots_axes_and_figures/axhspan_demo.py
+++ b/galleries/examples/subplots_axes_and_figures/axhspan_demo.py
@@ -47,3 +47,9 @@
 # .. seealso::
 #
 #    `~.Axes.axhline`, `~.Axes.axvline`, `~.Axes.axline` draw infinite lines.
+#
+# .. tags::
+#
+#    styling: shape
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/axis_equal_demo.py b/galleries/examples/subplots_axes_and_figures/axis_equal_demo.py
index 6ac4d66da0e8..046af386ae59 100644
--- a/galleries/examples/subplots_axes_and_figures/axis_equal_demo.py
+++ b/galleries/examples/subplots_axes_and_figures/axis_equal_demo.py
@@ -33,3 +33,11 @@
 fig.tight_layout()
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: axes
+#    styling: size
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/axis_labels_demo.py b/galleries/examples/subplots_axes_and_figures/axis_labels_demo.py
index ea99b78d8fb0..2d0bc427b1f9 100644
--- a/galleries/examples/subplots_axes_and_figures/axis_labels_demo.py
+++ b/galleries/examples/subplots_axes_and_figures/axis_labels_demo.py
@@ -18,3 +18,10 @@
 cbar.set_label("ZLabel", loc='top')
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: axis
+#    styling: position
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/broken_axis.py b/galleries/examples/subplots_axes_and_figures/broken_axis.py
index 4d6ece305ed6..6305e613e327 100644
--- a/galleries/examples/subplots_axes_and_figures/broken_axis.py
+++ b/galleries/examples/subplots_axes_and_figures/broken_axis.py
@@ -52,3 +52,10 @@
 
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: axis
+#    plot-type: line
+#    level: intermediate
diff --git a/galleries/examples/subplots_axes_and_figures/custom_figure_class.py b/galleries/examples/subplots_axes_and_figures/custom_figure_class.py
index 96c7f1113787..328447062a5b 100644
--- a/galleries/examples/subplots_axes_and_figures/custom_figure_class.py
+++ b/galleries/examples/subplots_axes_and_figures/custom_figure_class.py
@@ -50,3 +50,10 @@ def __init__(self, *args, watermark=None, **kwargs):
 #    - `matplotlib.pyplot.figure`
 #    - `matplotlib.figure.Figure`
 #    - `matplotlib.figure.Figure.text`
+#
+# .. tags::
+#
+#    component: figure
+#    plot-type: line
+#    level: intermediate
+#    purpose: showcase
diff --git a/galleries/examples/subplots_axes_and_figures/demo_constrained_layout.py b/galleries/examples/subplots_axes_and_figures/demo_constrained_layout.py
index 67891cfed611..b3a59ce048c0 100644
--- a/galleries/examples/subplots_axes_and_figures/demo_constrained_layout.py
+++ b/galleries/examples/subplots_axes_and_figures/demo_constrained_layout.py
@@ -69,3 +69,10 @@ def example_plot(ax):
 #
 #    - `matplotlib.gridspec.GridSpec`
 #    - `matplotlib.gridspec.GridSpecFromSubplotSpec`
+#
+# .. tags::
+#
+#    component: axes
+#    component: subplot
+#    styling: size
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/demo_tight_layout.py b/galleries/examples/subplots_axes_and_figures/demo_tight_layout.py
index a8d7524697ea..4ac0f1b99dfc 100644
--- a/galleries/examples/subplots_axes_and_figures/demo_tight_layout.py
+++ b/galleries/examples/subplots_axes_and_figures/demo_tight_layout.py
@@ -132,3 +132,10 @@ def example_plot(ax):
 #    - `matplotlib.figure.Figure.add_gridspec`
 #    - `matplotlib.figure.Figure.add_subplot`
 #    - `matplotlib.pyplot.subplot2grid`
+#
+# .. tags::
+#
+#    component: axes
+#    component: subplot
+#    styling: size
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/fahrenheit_celsius_scales.py b/galleries/examples/subplots_axes_and_figures/fahrenheit_celsius_scales.py
index 216641657b06..95b92482d5ac 100644
--- a/galleries/examples/subplots_axes_and_figures/fahrenheit_celsius_scales.py
+++ b/galleries/examples/subplots_axes_and_figures/fahrenheit_celsius_scales.py
@@ -44,3 +44,10 @@ def convert_ax_c_to_celsius(ax_f):
     plt.show()
 
 make_plot()
+
+# %%
+# .. tags::
+#
+#    component: axes
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/figure_size_units.py b/galleries/examples/subplots_axes_and_figures/figure_size_units.py
index 0ce49c937d50..50292ef92b74 100644
--- a/galleries/examples/subplots_axes_and_figures/figure_size_units.py
+++ b/galleries/examples/subplots_axes_and_figures/figure_size_units.py
@@ -79,3 +79,9 @@
 #    - `matplotlib.pyplot.figure`
 #    - `matplotlib.pyplot.subplots`
 #    - `matplotlib.pyplot.subplot_mosaic`
+#
+# .. tags::
+#
+#    component: figure
+#    styling: size
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/figure_title.py b/galleries/examples/subplots_axes_and_figures/figure_title.py
index 85e5044c4eba..1b0eb1a00b23 100644
--- a/galleries/examples/subplots_axes_and_figures/figure_title.py
+++ b/galleries/examples/subplots_axes_and_figures/figure_title.py
@@ -51,3 +51,11 @@
 fig.supylabel('Stock price relative to max')
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: figure
+#    component: title
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/ganged_plots.py b/galleries/examples/subplots_axes_and_figures/ganged_plots.py
index d2f50fe2e986..3229d64a15b4 100644
--- a/galleries/examples/subplots_axes_and_figures/ganged_plots.py
+++ b/galleries/examples/subplots_axes_and_figures/ganged_plots.py
@@ -38,3 +38,10 @@
 axs[2].set_ylim(-1, 1)
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: subplot
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/geo_demo.py b/galleries/examples/subplots_axes_and_figures/geo_demo.py
index f2f22751b215..02680c1fd692 100644
--- a/galleries/examples/subplots_axes_and_figures/geo_demo.py
+++ b/galleries/examples/subplots_axes_and_figures/geo_demo.py
@@ -40,3 +40,9 @@
 plt.grid(True)
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    plot-type: specialty
+#    domain: cartography
diff --git a/galleries/examples/subplots_axes_and_figures/gridspec_and_subplots.py b/galleries/examples/subplots_axes_and_figures/gridspec_and_subplots.py
index cfe5b123e897..9996bde9306a 100644
--- a/galleries/examples/subplots_axes_and_figures/gridspec_and_subplots.py
+++ b/galleries/examples/subplots_axes_and_figures/gridspec_and_subplots.py
@@ -28,3 +28,9 @@
 fig.tight_layout()
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: subplot
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/gridspec_multicolumn.py b/galleries/examples/subplots_axes_and_figures/gridspec_multicolumn.py
index a7fa34a10367..3762dec4fdb8 100644
--- a/galleries/examples/subplots_axes_and_figures/gridspec_multicolumn.py
+++ b/galleries/examples/subplots_axes_and_figures/gridspec_multicolumn.py
@@ -32,3 +32,9 @@ def format_axes(fig):
 format_axes(fig)
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: subplot
+#    level: intermediate
diff --git a/galleries/examples/subplots_axes_and_figures/gridspec_nested.py b/galleries/examples/subplots_axes_and_figures/gridspec_nested.py
index bfcb90cdfc4a..025bdb1185a7 100644
--- a/galleries/examples/subplots_axes_and_figures/gridspec_nested.py
+++ b/galleries/examples/subplots_axes_and_figures/gridspec_nested.py
@@ -44,3 +44,9 @@ def format_axes(fig):
 format_axes(fig)
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: subplot
+#    level: intermediate
diff --git a/galleries/examples/subplots_axes_and_figures/invert_axes.py b/galleries/examples/subplots_axes_and_figures/invert_axes.py
index 31f4d75680ce..40a4ca2479b7 100644
--- a/galleries/examples/subplots_axes_and_figures/invert_axes.py
+++ b/galleries/examples/subplots_axes_and_figures/invert_axes.py
@@ -33,3 +33,10 @@
 ax2.grid(True)
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: axis
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/secondary_axis.py b/galleries/examples/subplots_axes_and_figures/secondary_axis.py
index ab42d3a6c182..d6dfd33f62c1 100644
--- a/galleries/examples/subplots_axes_and_figures/secondary_axis.py
+++ b/galleries/examples/subplots_axes_and_figures/secondary_axis.py
@@ -211,3 +211,9 @@ def anomaly_to_celsius(x):
 #
 #    - `matplotlib.axes.Axes.secondary_xaxis`
 #    - `matplotlib.axes.Axes.secondary_yaxis`
+#
+# .. tags::
+#
+#    component: axis
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/share_axis_lims_views.py b/galleries/examples/subplots_axes_and_figures/share_axis_lims_views.py
index f8073b2c3c31..e0aa04d13def 100644
--- a/galleries/examples/subplots_axes_and_figures/share_axis_lims_views.py
+++ b/galleries/examples/subplots_axes_and_figures/share_axis_lims_views.py
@@ -23,3 +23,10 @@
 ax2.plot(t, np.sin(4*np.pi*t))
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: axis
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/shared_axis_demo.py b/galleries/examples/subplots_axes_and_figures/shared_axis_demo.py
index 6b3b3839a437..a5c000a24a96 100644
--- a/galleries/examples/subplots_axes_and_figures/shared_axis_demo.py
+++ b/galleries/examples/subplots_axes_and_figures/shared_axis_demo.py
@@ -55,3 +55,10 @@
 plt.plot(t, s3)
 plt.xlim(0.01, 5.0)
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: axis
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/subfigures.py b/galleries/examples/subplots_axes_and_figures/subfigures.py
index 6272de975c4d..5060946b59b2 100644
--- a/galleries/examples/subplots_axes_and_figures/subfigures.py
+++ b/galleries/examples/subplots_axes_and_figures/subfigures.py
@@ -146,3 +146,10 @@ def example_plot(ax, fontsize=12, hide_labels=False):
 axsRight = subfigs[1].subplots(2, 2)
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: figure
+#    plot-type: pcolormesh
+#    level: intermediate
diff --git a/galleries/examples/subplots_axes_and_figures/subplot.py b/galleries/examples/subplots_axes_and_figures/subplot.py
index 4b78e7a5a840..e23b86fa3e9c 100644
--- a/galleries/examples/subplots_axes_and_figures/subplot.py
+++ b/galleries/examples/subplots_axes_and_figures/subplot.py
@@ -49,3 +49,10 @@
 plt.ylabel('Undamped')
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: subplot
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/subplots_adjust.py b/galleries/examples/subplots_axes_and_figures/subplots_adjust.py
index d4393be51fb4..8e3b876adfeb 100644
--- a/galleries/examples/subplots_axes_and_figures/subplots_adjust.py
+++ b/galleries/examples/subplots_axes_and_figures/subplots_adjust.py
@@ -29,3 +29,10 @@
 plt.colorbar(cax=cax)
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: subplot
+#    plot-type: imshow
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/subplots_demo.py b/galleries/examples/subplots_axes_and_figures/subplots_demo.py
index afc71c795365..acd031b8201d 100644
--- a/galleries/examples/subplots_axes_and_figures/subplots_demo.py
+++ b/galleries/examples/subplots_axes_and_figures/subplots_demo.py
@@ -209,3 +209,12 @@
 ax2.plot(x, y ** 2)
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: subplot
+#    plot-type: line
+#    plot-type: polar
+#    level: beginner
+#    purpose: showcase
diff --git a/galleries/examples/subplots_axes_and_figures/two_scales.py b/galleries/examples/subplots_axes_and_figures/two_scales.py
index 249a65fd64fe..a33b80045cb0 100644
--- a/galleries/examples/subplots_axes_and_figures/two_scales.py
+++ b/galleries/examples/subplots_axes_and_figures/two_scales.py
@@ -49,3 +49,9 @@
 #    - `matplotlib.axes.Axes.twinx` / `matplotlib.pyplot.twinx`
 #    - `matplotlib.axes.Axes.twiny` / `matplotlib.pyplot.twiny`
 #    - `matplotlib.axes.Axes.tick_params` / `matplotlib.pyplot.tick_params`
+#
+# .. tags::
+#
+#    component: Axes
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/subplots_axes_and_figures/zoom_inset_axes.py b/galleries/examples/subplots_axes_and_figures/zoom_inset_axes.py
index 4cbd9875e4bc..4453b3ec39f1 100644
--- a/galleries/examples/subplots_axes_and_figures/zoom_inset_axes.py
+++ b/galleries/examples/subplots_axes_and_figures/zoom_inset_axes.py
@@ -43,3 +43,9 @@
 #    - `matplotlib.axes.Axes.inset_axes`
 #    - `matplotlib.axes.Axes.indicate_inset_zoom`
 #    - `matplotlib.axes.Axes.imshow`
+#
+# .. tags::
+#
+#    component: axes
+#    plot-type: imshow
+#    level: intermediate

From a8cf72a26043d29d2f6233c022338f76faf3f16e Mon Sep 17 00:00:00 2001
From: David Meyer <dihm.meyer@gmail.com>
Date: Sat, 13 Jul 2024 19:18:58 -0400
Subject: [PATCH 4/8] Add tags to the lines, bars, and markers examples

---
 galleries/examples/lines_bars_and_markers/bar_colors.py   | 7 +++++++
 .../examples/lines_bars_and_markers/bar_label_demo.py     | 6 ++++++
 galleries/examples/lines_bars_and_markers/bar_stacked.py  | 6 ++++++
 galleries/examples/lines_bars_and_markers/barchart.py     | 6 ++++++
 galleries/examples/lines_bars_and_markers/barh.py         | 6 ++++++
 galleries/examples/lines_bars_and_markers/broken_barh.py  | 7 +++++++
 galleries/examples/lines_bars_and_markers/capstyle.py     | 5 +++++
 .../lines_bars_and_markers/categorical_variables.py       | 6 ++++++
 galleries/examples/lines_bars_and_markers/cohere.py       | 7 +++++++
 galleries/examples/lines_bars_and_markers/csd_demo.py     | 7 +++++++
 .../examples/lines_bars_and_markers/curve_error_band.py   | 6 ++++++
 .../lines_bars_and_markers/errorbar_limits_simple.py      | 6 ++++++
 .../examples/lines_bars_and_markers/errorbar_subsample.py | 7 +++++++
 .../lines_bars_and_markers/eventcollection_demo.py        | 6 ++++++
 .../examples/lines_bars_and_markers/eventplot_demo.py     | 7 +++++++
 galleries/examples/lines_bars_and_markers/fill.py         | 6 ++++++
 .../examples/lines_bars_and_markers/fill_between_alpha.py | 8 ++++++++
 .../examples/lines_bars_and_markers/fill_between_demo.py  | 7 +++++++
 .../examples/lines_bars_and_markers/fill_betweenx_demo.py | 6 ++++++
 galleries/examples/lines_bars_and_markers/gradient_bar.py | 8 ++++++++
 galleries/examples/lines_bars_and_markers/hat_graph.py    | 6 ++++++
 .../horizontal_barchart_distribution.py                   | 7 +++++++
 galleries/examples/lines_bars_and_markers/joinstyle.py    | 3 +++
 .../lines_bars_and_markers/line_demo_dash_control.py      | 7 +++++++
 .../lines_bars_and_markers/lines_with_ticks_demo.py       | 7 +++++++
 galleries/examples/lines_bars_and_markers/linestyles.py   | 6 ++++++
 .../examples/lines_bars_and_markers/marker_reference.py   | 6 ++++++
 .../examples/lines_bars_and_markers/markevery_demo.py     | 7 +++++++
 galleries/examples/lines_bars_and_markers/masked_demo.py  | 6 ++++++
 .../examples/lines_bars_and_markers/multicolored_line.py  | 8 ++++++++
 .../lines_bars_and_markers/multivariate_marker_plot.py    | 8 ++++++++
 galleries/examples/lines_bars_and_markers/psd_demo.py     | 7 +++++++
 .../examples/lines_bars_and_markers/scatter_demo2.py      | 8 ++++++++
 galleries/examples/lines_bars_and_markers/scatter_hist.py | 7 +++++++
 .../examples/lines_bars_and_markers/scatter_masked.py     | 7 +++++++
 .../examples/lines_bars_and_markers/scatter_star_poly.py  | 6 ++++++
 .../lines_bars_and_markers/scatter_with_legend.py         | 6 ++++++
 galleries/examples/lines_bars_and_markers/simple_plot.py  | 5 +++++
 galleries/examples/lines_bars_and_markers/span_regions.py | 6 ++++++
 .../examples/lines_bars_and_markers/spectrum_demo.py      | 7 +++++++
 .../examples/lines_bars_and_markers/stackplot_demo.py     | 6 ++++++
 galleries/examples/lines_bars_and_markers/stairs_demo.py  | 5 +++++
 galleries/examples/lines_bars_and_markers/stem_plot.py    | 5 +++++
 galleries/examples/lines_bars_and_markers/step_demo.py    | 6 ++++++
 galleries/examples/lines_bars_and_markers/timeline.py     | 6 ++++++
 .../examples/lines_bars_and_markers/vline_hline_demo.py   | 6 ++++++
 .../examples/lines_bars_and_markers/xcorr_acorr_demo.py   | 5 +++++
 47 files changed, 299 insertions(+)

diff --git a/galleries/examples/lines_bars_and_markers/bar_colors.py b/galleries/examples/lines_bars_and_markers/bar_colors.py
index f173b50c0672..1692c222957d 100644
--- a/galleries/examples/lines_bars_and_markers/bar_colors.py
+++ b/galleries/examples/lines_bars_and_markers/bar_colors.py
@@ -24,3 +24,10 @@
 ax.legend(title='Fruit color')
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    styling: color
+#    plot-style: bar
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/bar_label_demo.py b/galleries/examples/lines_bars_and_markers/bar_label_demo.py
index 8393407d1c57..2e43dbb18013 100644
--- a/galleries/examples/lines_bars_and_markers/bar_label_demo.py
+++ b/galleries/examples/lines_bars_and_markers/bar_label_demo.py
@@ -118,3 +118,9 @@
 #    - `matplotlib.axes.Axes.bar` / `matplotlib.pyplot.bar`
 #    - `matplotlib.axes.Axes.barh` / `matplotlib.pyplot.barh`
 #    - `matplotlib.axes.Axes.bar_label` / `matplotlib.pyplot.bar_label`
+#
+# .. tags::
+#
+#    component: label
+#    plot-type: bar
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/bar_stacked.py b/galleries/examples/lines_bars_and_markers/bar_stacked.py
index 81ee305e7072..f1f97e89da13 100644
--- a/galleries/examples/lines_bars_and_markers/bar_stacked.py
+++ b/galleries/examples/lines_bars_and_markers/bar_stacked.py
@@ -34,3 +34,9 @@
 ax.legend(loc="upper right")
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    plot-type: bar
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/barchart.py b/galleries/examples/lines_bars_and_markers/barchart.py
index c533ca2eda37..f2157a89c0cd 100644
--- a/galleries/examples/lines_bars_and_markers/barchart.py
+++ b/galleries/examples/lines_bars_and_markers/barchart.py
@@ -49,3 +49,9 @@
 #
 #    - `matplotlib.axes.Axes.bar` / `matplotlib.pyplot.bar`
 #    - `matplotlib.axes.Axes.bar_label` / `matplotlib.pyplot.bar_label`
+#
+# .. tags::
+#
+#    component: label
+#    plot-type: bar
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/barh.py b/galleries/examples/lines_bars_and_markers/barh.py
index 4de8bc85d3d5..5493c7456c75 100644
--- a/galleries/examples/lines_bars_and_markers/barh.py
+++ b/galleries/examples/lines_bars_and_markers/barh.py
@@ -26,3 +26,9 @@
 ax.set_title('How fast do you want to go today?')
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    plot-type: bar
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/broken_barh.py b/galleries/examples/lines_bars_and_markers/broken_barh.py
index 6da38f1e465f..e1550385155a 100644
--- a/galleries/examples/lines_bars_and_markers/broken_barh.py
+++ b/galleries/examples/lines_bars_and_markers/broken_barh.py
@@ -24,3 +24,10 @@
             horizontalalignment='right', verticalalignment='top')
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: annotation
+#    plot-type: bar
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/capstyle.py b/galleries/examples/lines_bars_and_markers/capstyle.py
index d17f86c6be58..4927c904caa7 100644
--- a/galleries/examples/lines_bars_and_markers/capstyle.py
+++ b/galleries/examples/lines_bars_and_markers/capstyle.py
@@ -14,3 +14,8 @@
 
 CapStyle.demo()
 plt.show()
+
+# %%
+# .. tags::
+#
+#    purpose: reference
diff --git a/galleries/examples/lines_bars_and_markers/categorical_variables.py b/galleries/examples/lines_bars_and_markers/categorical_variables.py
index e28dda0dda47..4cceb38fbd4d 100644
--- a/galleries/examples/lines_bars_and_markers/categorical_variables.py
+++ b/galleries/examples/lines_bars_and_markers/categorical_variables.py
@@ -32,3 +32,9 @@
 ax.legend()
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    plot-type: specialty
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/cohere.py b/galleries/examples/lines_bars_and_markers/cohere.py
index 917188292311..f02788ea1d69 100644
--- a/galleries/examples/lines_bars_and_markers/cohere.py
+++ b/galleries/examples/lines_bars_and_markers/cohere.py
@@ -31,3 +31,10 @@
 axs[1].set_ylabel('Coherence')
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    domain: signal-processing
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/csd_demo.py b/galleries/examples/lines_bars_and_markers/csd_demo.py
index 6d7a9746e88e..76d9f0825223 100644
--- a/galleries/examples/lines_bars_and_markers/csd_demo.py
+++ b/galleries/examples/lines_bars_and_markers/csd_demo.py
@@ -38,3 +38,10 @@
 ax2.set_ylabel('CSD (dB)')
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    domain: signal-processing
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/curve_error_band.py b/galleries/examples/lines_bars_and_markers/curve_error_band.py
index 61c73e415163..320d2e710be6 100644
--- a/galleries/examples/lines_bars_and_markers/curve_error_band.py
+++ b/galleries/examples/lines_bars_and_markers/curve_error_band.py
@@ -85,3 +85,9 @@ def draw_error_band(ax, x, y, err, **kwargs):
 #
 #    - `matplotlib.patches.PathPatch`
 #    - `matplotlib.path.Path`
+#
+# .. tags::
+#
+#    component: error
+#    plot-type: line
+#    level: intermediate
diff --git a/galleries/examples/lines_bars_and_markers/errorbar_limits_simple.py b/galleries/examples/lines_bars_and_markers/errorbar_limits_simple.py
index aff01eece49a..d9c8375c61fb 100644
--- a/galleries/examples/lines_bars_and_markers/errorbar_limits_simple.py
+++ b/galleries/examples/lines_bars_and_markers/errorbar_limits_simple.py
@@ -60,3 +60,9 @@
 #    in this example:
 #
 #    - `matplotlib.axes.Axes.errorbar` / `matplotlib.pyplot.errorbar`
+#
+# .. tags::
+#
+#    component: error
+#    plot-type: errorbar
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/errorbar_subsample.py b/galleries/examples/lines_bars_and_markers/errorbar_subsample.py
index e5aa84577231..009286e28ea9 100644
--- a/galleries/examples/lines_bars_and_markers/errorbar_subsample.py
+++ b/galleries/examples/lines_bars_and_markers/errorbar_subsample.py
@@ -38,3 +38,10 @@
 
 fig.suptitle('Errorbar subsampling')
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: error
+#    plot-type: errorbar
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/eventcollection_demo.py b/galleries/examples/lines_bars_and_markers/eventcollection_demo.py
index 18783e1649bc..1aa2fa622812 100644
--- a/galleries/examples/lines_bars_and_markers/eventcollection_demo.py
+++ b/galleries/examples/lines_bars_and_markers/eventcollection_demo.py
@@ -60,3 +60,9 @@
 
 # display the plot
 plt.show()
+
+# %%
+# .. tags::
+#
+#    plot-type: eventplot
+#    level: intermediate
diff --git a/galleries/examples/lines_bars_and_markers/eventplot_demo.py b/galleries/examples/lines_bars_and_markers/eventplot_demo.py
index b76999ef05d5..17797c2f697a 100644
--- a/galleries/examples/lines_bars_and_markers/eventplot_demo.py
+++ b/galleries/examples/lines_bars_and_markers/eventplot_demo.py
@@ -60,3 +60,10 @@
                     linelengths=linelengths2, orientation='vertical')
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    plot-type: eventplot
+#    level: beginner
+#    purpose: showcase
diff --git a/galleries/examples/lines_bars_and_markers/fill.py b/galleries/examples/lines_bars_and_markers/fill.py
index a9cba03c273c..4eba083fa825 100644
--- a/galleries/examples/lines_bars_and_markers/fill.py
+++ b/galleries/examples/lines_bars_and_markers/fill.py
@@ -85,3 +85,9 @@ def _koch_snowflake_complex(order):
 #
 #    - `matplotlib.axes.Axes.fill` / `matplotlib.pyplot.fill`
 #    - `matplotlib.axes.Axes.axis` / `matplotlib.pyplot.axis`
+#
+# .. tags::
+#
+#    styling: shape
+#    level: beginner
+#    purpose: showcase
diff --git a/galleries/examples/lines_bars_and_markers/fill_between_alpha.py b/galleries/examples/lines_bars_and_markers/fill_between_alpha.py
index 1dadc4309e2e..f462f6bf2428 100644
--- a/galleries/examples/lines_bars_and_markers/fill_between_alpha.py
+++ b/galleries/examples/lines_bars_and_markers/fill_between_alpha.py
@@ -137,3 +137,11 @@
 # :doc:`/gallery/subplots_axes_and_figures/axhspan_demo`.
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    styling: alpha
+#    plot-type: fill_between
+#    level: intermediate
+#    purpose: showcase
diff --git a/galleries/examples/lines_bars_and_markers/fill_between_demo.py b/galleries/examples/lines_bars_and_markers/fill_between_demo.py
index 5afdd722360f..62441e5df160 100644
--- a/galleries/examples/lines_bars_and_markers/fill_between_demo.py
+++ b/galleries/examples/lines_bars_and_markers/fill_between_demo.py
@@ -139,3 +139,10 @@
 #
 #    - `matplotlib.axes.Axes.fill_between` / `matplotlib.pyplot.fill_between`
 #    - `matplotlib.axes.Axes.get_xaxis_transform`
+#
+# .. tags::
+#
+#    styling: conditional
+#    plot-type: fill_between
+#    level: beginner
+#    prupose: showcase
diff --git a/galleries/examples/lines_bars_and_markers/fill_betweenx_demo.py b/galleries/examples/lines_bars_and_markers/fill_betweenx_demo.py
index 472f42fdbfc4..ebd8d2a24a7b 100644
--- a/galleries/examples/lines_bars_and_markers/fill_betweenx_demo.py
+++ b/galleries/examples/lines_bars_and_markers/fill_betweenx_demo.py
@@ -52,3 +52,9 @@
 # would be to interpolate all arrays to a very fine grid before plotting.
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    plot-type: fill_between
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/gradient_bar.py b/galleries/examples/lines_bars_and_markers/gradient_bar.py
index 4cd86f26590f..2e9e2c8aa4aa 100644
--- a/galleries/examples/lines_bars_and_markers/gradient_bar.py
+++ b/galleries/examples/lines_bars_and_markers/gradient_bar.py
@@ -71,3 +71,11 @@ def gradient_bar(ax, x, y, width=0.5, bottom=0):
 y = np.random.rand(N)
 gradient_bar(ax, x, y, width=0.7)
 plt.show()
+
+# %%
+# .. tags::
+#
+#    styling: color
+#    plot-type: imshow
+#    level: intermediate
+#    purpose: showcase
diff --git a/galleries/examples/lines_bars_and_markers/hat_graph.py b/galleries/examples/lines_bars_and_markers/hat_graph.py
index 0091c3c95d51..0f6d934f1cb1 100644
--- a/galleries/examples/lines_bars_and_markers/hat_graph.py
+++ b/galleries/examples/lines_bars_and_markers/hat_graph.py
@@ -78,3 +78,9 @@ def label_bars(heights, rects):
 #
 #    - `matplotlib.axes.Axes.bar` / `matplotlib.pyplot.bar`
 #    - `matplotlib.axes.Axes.annotate` / `matplotlib.pyplot.annotate`
+#
+# .. tags::
+#
+#    component: annotate
+#    plot-type: bar
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/horizontal_barchart_distribution.py b/galleries/examples/lines_bars_and_markers/horizontal_barchart_distribution.py
index ae638a90c3fd..3f7e499f38e7 100644
--- a/galleries/examples/lines_bars_and_markers/horizontal_barchart_distribution.py
+++ b/galleries/examples/lines_bars_and_markers/horizontal_barchart_distribution.py
@@ -78,3 +78,10 @@ def survey(results, category_names):
 #    - `matplotlib.axes.Axes.barh` / `matplotlib.pyplot.barh`
 #    - `matplotlib.axes.Axes.bar_label` / `matplotlib.pyplot.bar_label`
 #    - `matplotlib.axes.Axes.legend` / `matplotlib.pyplot.legend`
+#
+# .. tags::
+#
+#    domain: statistics
+#    component: label
+#    plot-type: bar
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/joinstyle.py b/galleries/examples/lines_bars_and_markers/joinstyle.py
index 27ad9ede96b1..304ffa614a61 100644
--- a/galleries/examples/lines_bars_and_markers/joinstyle.py
+++ b/galleries/examples/lines_bars_and_markers/joinstyle.py
@@ -14,3 +14,6 @@
 
 JoinStyle.demo()
 plt.show()
+
+# %%
+# .. tags:: purpose: reference, styling: linestyle
\ No newline at end of file
diff --git a/galleries/examples/lines_bars_and_markers/line_demo_dash_control.py b/galleries/examples/lines_bars_and_markers/line_demo_dash_control.py
index 5952809125de..3b3880794d3d 100644
--- a/galleries/examples/lines_bars_and_markers/line_demo_dash_control.py
+++ b/galleries/examples/lines_bars_and_markers/line_demo_dash_control.py
@@ -47,3 +47,10 @@
 
 ax.legend(handlelength=4)
 plt.show()
+
+# %%
+# .. tags::
+#
+#    styling: linestyle
+#    plot-style: line
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/lines_with_ticks_demo.py b/galleries/examples/lines_bars_and_markers/lines_with_ticks_demo.py
index 00776d89caff..fba7eb9f045e 100644
--- a/galleries/examples/lines_bars_and_markers/lines_with_ticks_demo.py
+++ b/galleries/examples/lines_bars_and_markers/lines_with_ticks_demo.py
@@ -30,3 +30,10 @@
 ax.legend()
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    styling: linestyle
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/linestyles.py b/galleries/examples/lines_bars_and_markers/linestyles.py
index f3ce3aa6e7ec..9f1829670c65 100644
--- a/galleries/examples/lines_bars_and_markers/linestyles.py
+++ b/galleries/examples/lines_bars_and_markers/linestyles.py
@@ -73,3 +73,9 @@ def plot_linestyles(ax, linestyles, title):
 
 plt.tight_layout()
 plt.show()
+
+# %%
+# .. tags::
+#
+#    styling: linestyle
+#    purpose: reference
diff --git a/galleries/examples/lines_bars_and_markers/marker_reference.py b/galleries/examples/lines_bars_and_markers/marker_reference.py
index f99afb08e143..32b6291cbc76 100644
--- a/galleries/examples/lines_bars_and_markers/marker_reference.py
+++ b/galleries/examples/lines_bars_and_markers/marker_reference.py
@@ -240,3 +240,9 @@ def split_list(a_list):
 format_axes(ax)
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: marker
+#    purpose: reference
diff --git a/galleries/examples/lines_bars_and_markers/markevery_demo.py b/galleries/examples/lines_bars_and_markers/markevery_demo.py
index cc02fb5ee576..919e12cde952 100644
--- a/galleries/examples/lines_bars_and_markers/markevery_demo.py
+++ b/galleries/examples/lines_bars_and_markers/markevery_demo.py
@@ -96,3 +96,10 @@
     ax.plot(theta, r, 'o', ls='-', ms=4, markevery=markevery)
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: marker
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/masked_demo.py b/galleries/examples/lines_bars_and_markers/masked_demo.py
index a0b63ae30fe4..842c5c022f0b 100644
--- a/galleries/examples/lines_bars_and_markers/masked_demo.py
+++ b/galleries/examples/lines_bars_and_markers/masked_demo.py
@@ -48,3 +48,9 @@
 plt.legend()
 plt.title('Masked and NaN data')
 plt.show()
+
+# %%
+# .. tags::
+#
+#    plot-type: line
+#    level: intermediate
diff --git a/galleries/examples/lines_bars_and_markers/multicolored_line.py b/galleries/examples/lines_bars_and_markers/multicolored_line.py
index 3d14ecaf8567..8c72d28e9e67 100644
--- a/galleries/examples/lines_bars_and_markers/multicolored_line.py
+++ b/galleries/examples/lines_bars_and_markers/multicolored_line.py
@@ -188,3 +188,11 @@ def colored_line_between_pts(x, y, c, ax, **lc_kwargs):
 ax2.set_title("Color between points")
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    styling: color
+#    styling: linestyle
+#    plot-type: line
+#    level: intermediate
diff --git a/galleries/examples/lines_bars_and_markers/multivariate_marker_plot.py b/galleries/examples/lines_bars_and_markers/multivariate_marker_plot.py
index 13609422e690..1f149c030abe 100644
--- a/galleries/examples/lines_bars_and_markers/multivariate_marker_plot.py
+++ b/galleries/examples/lines_bars_and_markers/multivariate_marker_plot.py
@@ -45,3 +45,11 @@
 ax.set_ylabel("Y position [m]")
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: marker
+#    styling: color
+#    level: beginner
+#    purpose: fun
diff --git a/galleries/examples/lines_bars_and_markers/psd_demo.py b/galleries/examples/lines_bars_and_markers/psd_demo.py
index fa0a8565b6ff..edbfc79289af 100644
--- a/galleries/examples/lines_bars_and_markers/psd_demo.py
+++ b/galleries/examples/lines_bars_and_markers/psd_demo.py
@@ -178,3 +178,10 @@
 ax1.set_ylim(yrange)
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    domain: signal-processing
+#    plot-type: line
+#    level: intermediate
diff --git a/galleries/examples/lines_bars_and_markers/scatter_demo2.py b/galleries/examples/lines_bars_and_markers/scatter_demo2.py
index c3d57c423d69..33e532bb9af9 100644
--- a/galleries/examples/lines_bars_and_markers/scatter_demo2.py
+++ b/galleries/examples/lines_bars_and_markers/scatter_demo2.py
@@ -34,3 +34,11 @@
 fig.tight_layout()
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: marker
+#    component: color
+#    plot-style: scatter
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/scatter_hist.py b/galleries/examples/lines_bars_and_markers/scatter_hist.py
index 95a373961aa1..505edf6d627f 100644
--- a/galleries/examples/lines_bars_and_markers/scatter_hist.py
+++ b/galleries/examples/lines_bars_and_markers/scatter_hist.py
@@ -120,3 +120,10 @@ def scatter_hist(x, y, ax, ax_histx, ax_histy):
 #    - `matplotlib.axes.Axes.inset_axes`
 #    - `matplotlib.axes.Axes.scatter`
 #    - `matplotlib.axes.Axes.hist`
+#
+# .. tags::
+#
+#    component: axes
+#    plot-type: scatter
+#    plot-type: histogram
+#    level: intermediate
diff --git a/galleries/examples/lines_bars_and_markers/scatter_masked.py b/galleries/examples/lines_bars_and_markers/scatter_masked.py
index 2bf6e03a46d0..97132e85192e 100644
--- a/galleries/examples/lines_bars_and_markers/scatter_masked.py
+++ b/galleries/examples/lines_bars_and_markers/scatter_masked.py
@@ -30,3 +30,10 @@
 plt.plot(r0 * np.cos(theta), r0 * np.sin(theta))
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: marker
+#    plot-type: scatter
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/scatter_star_poly.py b/galleries/examples/lines_bars_and_markers/scatter_star_poly.py
index d97408333455..c2fee968ad7b 100644
--- a/galleries/examples/lines_bars_and_markers/scatter_star_poly.py
+++ b/galleries/examples/lines_bars_and_markers/scatter_star_poly.py
@@ -51,3 +51,9 @@
 axs[1, 2].set_title("marker=(5, 2)")
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    component: marker
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/scatter_with_legend.py b/galleries/examples/lines_bars_and_markers/scatter_with_legend.py
index 5241e3ef1508..e9f19981fe4a 100644
--- a/galleries/examples/lines_bars_and_markers/scatter_with_legend.py
+++ b/galleries/examples/lines_bars_and_markers/scatter_with_legend.py
@@ -109,3 +109,9 @@
 #    - `matplotlib.axes.Axes.scatter` / `matplotlib.pyplot.scatter`
 #    - `matplotlib.axes.Axes.legend` / `matplotlib.pyplot.legend`
 #    - `matplotlib.collections.PathCollection.legend_elements`
+#
+# .. tags::
+#
+#    component: legend
+#    plot-type: scatter
+#    level: intermediate
diff --git a/galleries/examples/lines_bars_and_markers/simple_plot.py b/galleries/examples/lines_bars_and_markers/simple_plot.py
index c8182035fc41..bcac888b8c4a 100644
--- a/galleries/examples/lines_bars_and_markers/simple_plot.py
+++ b/galleries/examples/lines_bars_and_markers/simple_plot.py
@@ -33,3 +33,8 @@
 #    - `matplotlib.axes.Axes.plot` / `matplotlib.pyplot.plot`
 #    - `matplotlib.pyplot.subplots`
 #    - `matplotlib.figure.Figure.savefig`
+#
+# .. tags::
+#
+#    plot-style: line
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/span_regions.py b/galleries/examples/lines_bars_and_markers/span_regions.py
index e73b1af47baa..8128bd3b865b 100644
--- a/galleries/examples/lines_bars_and_markers/span_regions.py
+++ b/galleries/examples/lines_bars_and_markers/span_regions.py
@@ -29,3 +29,9 @@
 #    in this example:
 #
 #    - `matplotlib.axes.Axes.fill_between`
+#
+# .. tags::
+#
+#    styling: conditional
+#    plot-style: fill_between
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/spectrum_demo.py b/galleries/examples/lines_bars_and_markers/spectrum_demo.py
index 147d802b6eff..57706e22be9d 100644
--- a/galleries/examples/lines_bars_and_markers/spectrum_demo.py
+++ b/galleries/examples/lines_bars_and_markers/spectrum_demo.py
@@ -49,3 +49,10 @@
 axs["angle"].angle_spectrum(s, Fs=Fs, color='C2')
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    domain: signal-processing
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/stackplot_demo.py b/galleries/examples/lines_bars_and_markers/stackplot_demo.py
index d02a9af73da3..2ed52ed9a2ce 100644
--- a/galleries/examples/lines_bars_and_markers/stackplot_demo.py
+++ b/galleries/examples/lines_bars_and_markers/stackplot_demo.py
@@ -73,3 +73,9 @@ def add_random_gaussian(a):
 fig, ax = plt.subplots()
 ax.stackplot(x, ys, baseline='wiggle')
 plt.show()
+
+# %%
+# .. tags::
+#
+#    plot-type: stackplot
+#    level: intermediate
diff --git a/galleries/examples/lines_bars_and_markers/stairs_demo.py b/galleries/examples/lines_bars_and_markers/stairs_demo.py
index 223e8c2aa1e5..9c7506e52b27 100644
--- a/galleries/examples/lines_bars_and_markers/stairs_demo.py
+++ b/galleries/examples/lines_bars_and_markers/stairs_demo.py
@@ -90,3 +90,8 @@
 #
 #    - `matplotlib.axes.Axes.stairs` / `matplotlib.pyplot.stairs`
 #    - `matplotlib.patches.StepPatch`
+#
+# .. tags::
+#
+#    plot-type: stairs
+#    level: intermediate
diff --git a/galleries/examples/lines_bars_and_markers/stem_plot.py b/galleries/examples/lines_bars_and_markers/stem_plot.py
index d779197e50cc..cde8fd8e8017 100644
--- a/galleries/examples/lines_bars_and_markers/stem_plot.py
+++ b/galleries/examples/lines_bars_and_markers/stem_plot.py
@@ -36,3 +36,8 @@
 #    in this example:
 #
 #    - `matplotlib.axes.Axes.stem` / `matplotlib.pyplot.stem`
+#
+# .. tags::
+#
+#    plot-type: stem
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/step_demo.py b/galleries/examples/lines_bars_and_markers/step_demo.py
index 97d2a37eb4c6..f74a069e52f3 100644
--- a/galleries/examples/lines_bars_and_markers/step_demo.py
+++ b/galleries/examples/lines_bars_and_markers/step_demo.py
@@ -63,3 +63,9 @@
 #
 #    - `matplotlib.axes.Axes.step` / `matplotlib.pyplot.step`
 #    - `matplotlib.axes.Axes.plot` / `matplotlib.pyplot.plot`
+#
+# .. tags::
+#
+#    plot-type: step
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/timeline.py b/galleries/examples/lines_bars_and_markers/timeline.py
index b7f8ec57b1cc..55f90d5103d2 100644
--- a/galleries/examples/lines_bars_and_markers/timeline.py
+++ b/galleries/examples/lines_bars_and_markers/timeline.py
@@ -128,3 +128,9 @@ def is_feature(release):
 #    - `matplotlib.axis.Axis.set_major_formatter`
 #    - `matplotlib.dates.MonthLocator`
 #    - `matplotlib.dates.DateFormatter`
+#
+# .. tags::
+#
+#    component: annotate
+#    plot-type: line
+#    level: intermediate
diff --git a/galleries/examples/lines_bars_and_markers/vline_hline_demo.py b/galleries/examples/lines_bars_and_markers/vline_hline_demo.py
index c2f5d025b15c..4bec4be760ee 100644
--- a/galleries/examples/lines_bars_and_markers/vline_hline_demo.py
+++ b/galleries/examples/lines_bars_and_markers/vline_hline_demo.py
@@ -32,3 +32,9 @@
 hax.set_title('Horizontal lines demo')
 
 plt.show()
+
+# %%
+# .. tags::
+#
+#    plot-type: line
+#    level: beginner
diff --git a/galleries/examples/lines_bars_and_markers/xcorr_acorr_demo.py b/galleries/examples/lines_bars_and_markers/xcorr_acorr_demo.py
index eff0d7269a49..7878ef8d7468 100644
--- a/galleries/examples/lines_bars_and_markers/xcorr_acorr_demo.py
+++ b/galleries/examples/lines_bars_and_markers/xcorr_acorr_demo.py
@@ -34,3 +34,8 @@
 #
 #    - `matplotlib.axes.Axes.acorr` / `matplotlib.pyplot.acorr`
 #    - `matplotlib.axes.Axes.xcorr` / `matplotlib.pyplot.xcorr`
+#
+# .. tags::
+#
+#    domain: statistics
+#    level: beginner

From 04386e58ae75f23b2078669637b9db40ffd8cee4 Mon Sep 17 00:00:00 2001
From: David Meyer <dihm.meyer@gmail.com>
Date: Sat, 13 Jul 2024 19:26:25 -0400
Subject: [PATCH 5/8] Add missing newline at end of joinstyle.py example

---
 galleries/examples/lines_bars_and_markers/joinstyle.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/galleries/examples/lines_bars_and_markers/joinstyle.py b/galleries/examples/lines_bars_and_markers/joinstyle.py
index 304ffa614a61..09ae03e07692 100644
--- a/galleries/examples/lines_bars_and_markers/joinstyle.py
+++ b/galleries/examples/lines_bars_and_markers/joinstyle.py
@@ -16,4 +16,4 @@
 plt.show()
 
 # %%
-# .. tags:: purpose: reference, styling: linestyle
\ No newline at end of file
+# .. tags:: purpose: reference, styling: linestyle

From c120320bd3850de8866a4b61ff8b686caea9dccf Mon Sep 17 00:00:00 2001
From: David Meyer <dihm.meyer@gmail.com>
Date: Sat, 13 Jul 2024 21:36:14 -0400
Subject: [PATCH 6/8] Fix typos in tag directives.

---
 galleries/examples/pie_and_polar_charts/nested_pie.py   | 2 +-
 galleries/examples/pie_and_polar_charts/polar_legend.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/galleries/examples/pie_and_polar_charts/nested_pie.py b/galleries/examples/pie_and_polar_charts/nested_pie.py
index 8c84ca57e09f..412299bb4446 100644
--- a/galleries/examples/pie_and_polar_charts/nested_pie.py
+++ b/galleries/examples/pie_and_polar_charts/nested_pie.py
@@ -91,7 +91,7 @@
 #    - ``Axes.set`` (`matplotlib.artist.Artist.set`)
 #    - `matplotlib.axes.Axes.set_axis_off`
 #
-# .. tag::
+# .. tags::
 #
 #    plot-type: pie
 #    level: beginner
diff --git a/galleries/examples/pie_and_polar_charts/polar_legend.py b/galleries/examples/pie_and_polar_charts/polar_legend.py
index ab9b05aad075..cef4bc8ccef6 100644
--- a/galleries/examples/pie_and_polar_charts/polar_legend.py
+++ b/galleries/examples/pie_and_polar_charts/polar_legend.py
@@ -39,7 +39,7 @@
 #    - `matplotlib.projections.polar`
 #    - `matplotlib.projections.polar.PolarAxes`
 #
-# .. tag::
+# .. tags::
 #
 #    component: legend
 #    plot-type: polar

From e88c235c44d4fae524d7f6b731c0082e2888ab25 Mon Sep 17 00:00:00 2001
From: David Meyer <dihm.meyer@gmail.com>
Date: Sun, 14 Jul 2024 00:34:24 -0400
Subject: [PATCH 7/8] Fix rogue capitalization in tag of two_scales.py

---
 galleries/examples/subplots_axes_and_figures/two_scales.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/galleries/examples/subplots_axes_and_figures/two_scales.py b/galleries/examples/subplots_axes_and_figures/two_scales.py
index a33b80045cb0..882fcac7866e 100644
--- a/galleries/examples/subplots_axes_and_figures/two_scales.py
+++ b/galleries/examples/subplots_axes_and_figures/two_scales.py
@@ -52,6 +52,6 @@
 #
 # .. tags::
 #
-#    component: Axes
+#    component: axes
 #    plot-type: line
 #    level: beginner

From e09882f9c33eeb3fa70f98bbf34cf80d1ef4ffe1 Mon Sep 17 00:00:00 2001
From: David Meyer <dihm@users.noreply.github.com>
Date: Wed, 4 Sep 2024 17:09:53 -0400
Subject: [PATCH 8/8] Fix typo

Co-authored-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
---
 galleries/examples/lines_bars_and_markers/fill_between_demo.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/galleries/examples/lines_bars_and_markers/fill_between_demo.py b/galleries/examples/lines_bars_and_markers/fill_between_demo.py
index 62441e5df160..feb325a3f9db 100644
--- a/galleries/examples/lines_bars_and_markers/fill_between_demo.py
+++ b/galleries/examples/lines_bars_and_markers/fill_between_demo.py
@@ -145,4 +145,4 @@
 #    styling: conditional
 #    plot-type: fill_between
 #    level: beginner
-#    prupose: showcase
+#    purpose: showcase