diff --git a/content/posts/introducing-text-to-cad.mdx b/content/posts/introducing-text-to-cad.mdx
index 925a9582..2bd7fc2f 100644
--- a/content/posts/introducing-text-to-cad.mdx
+++ b/content/posts/introducing-text-to-cad.mdx
@@ -8,6 +8,7 @@ author:
     picture: '/jessfraz.jpg'
 ogImage:
     url: 'documentation-assets/meta-images/zoo-text-to-cad-jess-blog.jpg'
+tags: ['Text-to-CAD']
 ---
 
 Today we are excited to share [Text-to-CAD](https://text-to-cad.zoo.dev) with you!
diff --git a/content/posts/introducing-zoo.mdx b/content/posts/introducing-zoo.mdx
index 1c7a4143..72fcd9bd 100644
--- a/content/posts/introducing-zoo.mdx
+++ b/content/posts/introducing-zoo.mdx
@@ -8,6 +8,7 @@ author:
     picture: '/jordannoone.jpg'
 ogImage:
     url: 'documentation-assets/meta-images/zoo-jordan-introducing-blog.jpg'
+tags: ['Zoo Design Studio']
 ---
 
 When we had the idea for KittyCAD in 2021, we had only a preliminary idea of how
diff --git a/content/posts/per-second-billing.mdx b/content/posts/per-second-billing.mdx
index 98938811..3fe8da5e 100644
--- a/content/posts/per-second-billing.mdx
+++ b/content/posts/per-second-billing.mdx
@@ -8,6 +8,7 @@ author:
     picture: '/jessfraz.jpg'
 ogImage:
   url: 'documentation-assets/meta-images/blog-per-second-billing.jpg'
+tags: ['Zoo Design Studio']
 ---
 
 **TL;DR:** Starting today, **September 30, 2025**, we bill **per second** at the **exact same rate as before**: **\$0.50 per minute**, billed per second, which is **\$1/120 per second** (about $0.008333). We **round Half-Up to the nearest cent per call**[^half-up-def] after the calculation, we never round your time. Two-week notice: starting **October 14, 2025**, calls under 10 seconds will be billed per second as well. Included credit dollars are unchanged, only the unit changes to **seconds**.
diff --git a/content/posts/putting-the-kittycad-api-to-work.mdx b/content/posts/putting-the-kittycad-api-to-work.mdx
index 1c775fb9..13b1cfa2 100644
--- a/content/posts/putting-the-kittycad-api-to-work.mdx
+++ b/content/posts/putting-the-kittycad-api-to-work.mdx
@@ -8,6 +8,7 @@ author:
     picture: '/jessfraz.jpg'
 ogImage:
     url: '/meta-images/building-in-public-social.jpg'
+tags: ['API']
 ---
 
 Mechanical CAD is in the dark ages. Mechanical CAD engines are decades old, which is great for encompassing lots of knowledge but makes them incredibly slow since they were originally developed for the computers of that time and cannot take advantage of modern hardware. CAD programs are hard to automate into pipelines like software engineers are used to. When you change your models, you should get instant analysis feedback on your new models… interference checks, structural failures, you name it.
diff --git a/content/posts/rmfg-case-study.mdx b/content/posts/rmfg-case-study.mdx
index 2256296a..b5d66de8 100644
--- a/content/posts/rmfg-case-study.mdx
+++ b/content/posts/rmfg-case-study.mdx
@@ -9,6 +9,7 @@ author:
     picture: '/documentation-assets/zoo-pfp.png'
 ogImage:
     url: 'documentation-assets/meta-images/case-study-rmfg-1.png'
+tags: ['Zoo Design Studio', 'Case Study']
 ---
 
 ## Overview
diff --git a/content/posts/text-to-cad-blender-addon.mdx b/content/posts/text-to-cad-blender-addon.mdx
index 4f9abd25..07ffdccf 100644
--- a/content/posts/text-to-cad-blender-addon.mdx
+++ b/content/posts/text-to-cad-blender-addon.mdx
@@ -9,6 +9,7 @@ author:
     picture: '/documentation-assets/ryanbarton.jpg'
 ogImage:
     url: 'documentation-assets/meta-images/text-to-cad-blender-blog.jpg'
+tags: ['Text-to-CAD']
 ---
 
 Today we are introducing our [Text-to-CAD add-on for Blender](https://github.com/KittyCAD/text-to-cad-blender-addon). In the world of digital design and 3D modeling, the bridge between conceptualization and realization is crucial. Powered by [Zoo.dev](https://zoo.dev/)'s [ML-ephant Machine Learning API](https://zoo.dev/docs/developer-tools/api/ml), this add-on allows users to generate CAD models directly from text descriptions.
diff --git a/content/posts/the-tale-of-tiny-cubes.mdx b/content/posts/the-tale-of-tiny-cubes.mdx
index 2033224b..cc6ebe0c 100644
--- a/content/posts/the-tale-of-tiny-cubes.mdx
+++ b/content/posts/the-tale-of-tiny-cubes.mdx
@@ -10,6 +10,7 @@ author:
     picture: '/jessfraz.jpg'
 ogImage:
     url: 'documentation-assets/tiny-cubes.jpg'
+tags: ['KCL Code']
 ---
 
 You know what's the absolute worst? Surprises. Especially when they're tiny cubes multiplying silently in your CAD models, like some evil nano-scale gremlins. But hey, that's what we inadvertently _almost_ allowed in our KCL library design. Enter the "CNC Injection Vulnerability"—a term we[^1] proudly coined after discovering the absolute horror of what might happen if we didn't design our library system correctly.
diff --git a/content/posts/turning-on-billing-for-text-to-cad.mdx b/content/posts/turning-on-billing-for-text-to-cad.mdx
index 48e2dcd5..13db1a15 100644
--- a/content/posts/turning-on-billing-for-text-to-cad.mdx
+++ b/content/posts/turning-on-billing-for-text-to-cad.mdx
@@ -8,6 +8,7 @@ author:
     picture: '/jessfraz.jpg'
 ogImage:
     url: 'documentation-assets/meta-images/turning-on-billing-for-text-to-cad-blog.jpg'
+tags: ['Text-to-CAD']
 ---
 
 On Monday, January 15th, we will be turning on billing for [Text-to-CAD](https://zoo.dev/text-to-cad). Let’s go over a bit about what this means. Our APIs and tools have pay-as-you-go pricing. You get 20 free minutes of API access per month, followed by a cost of $0.50 per minute for additional usage.[^2025-billing-update]
diff --git a/content/posts/whats-new-august.mdx b/content/posts/whats-new-august.mdx
index 6dff4584..426db0fd 100644
--- a/content/posts/whats-new-august.mdx
+++ b/content/posts/whats-new-august.mdx
@@ -7,6 +7,7 @@ author:
     picture: '/documentation-assets/adamchalmers.jpg'
 ogImage:
     url: '/documentation-assets/meta-images/whats-new-with-zoo-august-blog.png'
+tags: ['Zoo Design Studio']
 --- 
 
 Hi, Zoo users! This is the first of our planned monthly blog posts highlighting all the improvements we’ve made to Zoo each month. We’ve been hard at work fixing bugs, improving performance and adding features since 1.0, and we’re excited to share them with you.
diff --git a/content/posts/whats-new-december.mdx b/content/posts/whats-new-december.mdx
index 46603bdf..73444e29 100644
--- a/content/posts/whats-new-december.mdx
+++ b/content/posts/whats-new-december.mdx
@@ -7,6 +7,7 @@ author:
     picture: '/documentation-assets/adamchalmers.jpg'
 ogImage:
     url: '/documentation-assets/meta-images/whats-new-with-zoo-december-blog.png'
+tags: ['Zoo Design Studio']
 ---
 
 Hello! The year is nearly over, but the Zoo team is still hard at work. Here's the highlights of what we've built over the last month!
diff --git a/content/posts/whats-new-november.mdx b/content/posts/whats-new-november.mdx
index fd8b4d32..903e262a 100644
--- a/content/posts/whats-new-november.mdx
+++ b/content/posts/whats-new-november.mdx
@@ -7,6 +7,7 @@ author:
     picture: '/documentation-assets/adamchalmers.jpg'
 ogImage:
     url: '/documentation-assets/meta-images/whats-new-with-zoo-november-blog.png'
+tags: ['Zoo Design Studio']
 --- 
 
 Hi, Zoo users! This month we had KittyCAMP, our annual all-hands in Los Angeles. All our employees around the world met each other in person and we celebrated our launch of Zoo Design Studio 1.0 together. This meant we only had 3 weeks of coding, but we got a LOT done this month! Here are some of the biggest features we've added to our CAD suite this month.
diff --git a/content/posts/whats-new-october.mdx b/content/posts/whats-new-october.mdx
index 55234b7d..daad5f76 100644
--- a/content/posts/whats-new-october.mdx
+++ b/content/posts/whats-new-october.mdx
@@ -7,6 +7,7 @@ author:
     picture: '/documentation-assets/adamchalmers.jpg'
 ogImage:
     url: '/documentation-assets/meta-images/whats-new-with-zoo-october-blog.png'
+tags: ['Zoo Design Studio']
 --- 
 
 Hi, Zoo users! Another month has passed, and we're excited to share a lot of the updates we've made. We’ve been hard at work fixing bugs, improving performance and adding features since last time. Here are some of our favorites.
diff --git a/content/posts/whats-new-september.mdx b/content/posts/whats-new-september.mdx
index a9d4ddc0..2c582880 100644
--- a/content/posts/whats-new-september.mdx
+++ b/content/posts/whats-new-september.mdx
@@ -7,6 +7,7 @@ author:
     picture: '/documentation-assets/adamchalmers.jpg'
 ogImage:
     url: '/documentation-assets/meta-images/whats-new-with-zoo-september-blog-v2.png'
+tags: ['Zoo Design Studio']
 --- 
 
 Hi, Zoo users! Another month has passed, and we're excited to share a lot of the updates we've made. We’ve been hard at work fixing bugs, improving performance and adding features since August. Here are some of our favorites.
diff --git a/content/posts/zoo-design-studio-v1.mdx b/content/posts/zoo-design-studio-v1.mdx
index 9652595d..1a0adb76 100644
--- a/content/posts/zoo-design-studio-v1.mdx
+++ b/content/posts/zoo-design-studio-v1.mdx
@@ -9,6 +9,7 @@ author:
     picture: '/jessfraz.jpg'
 ogImage:
   url: 'documentation-assets/meta-images/zoo-design-studio-v1-jess-blog.jpg'
+tags: ['Zoo Design Studio']
 ---
 
 *(Spoiler: we wrote our own geometry engine[^1], programming language, ML model, and CAD
diff --git a/content/press/zoo-introduces-zookeeper.mdx b/content/press/zoo-introduces-zookeeper.mdx
index f1350066..3cfefb3d 100644
--- a/content/press/zoo-introduces-zookeeper.mdx
+++ b/content/press/zoo-introduces-zookeeper.mdx
@@ -10,6 +10,7 @@ author:
   picture: '/documentation-assets/jennabryant.jpeg'
 ogImage:
   url: "/documentation-assets/meta-images/press-zoo-introduces-zookeeper.png"
+tags: ['Press']
 ---
 
 ## Announcement
diff --git a/content/research/introducing-kcl.mdx b/content/research/introducing-kcl.mdx
index c215a6e5..04fc0928 100644
--- a/content/research/introducing-kcl.mdx
+++ b/content/research/introducing-kcl.mdx
@@ -10,6 +10,7 @@ author:
     picture: ''
 ogImage:
     url: 'documentation-assets/meta-images/zoo-research-KCL.jpg'
+tags: ['KCL Code']
 ---
 
 ## 1 Introducing KCL
diff --git a/content/research/zoo-cad-engine-overview.mdx b/content/research/zoo-cad-engine-overview.mdx
index 833937ca..97a0da4e 100644
--- a/content/research/zoo-cad-engine-overview.mdx
+++ b/content/research/zoo-cad-engine-overview.mdx
@@ -11,6 +11,7 @@ author:
 additionalContributors: 'Serena Gandhi'
 ogImage:
     url: 'documentation-assets/meta-images/zoo-research-geometry-engine.jpg'
+tags: ['Geometry Engine']
 ---
 
 ## 1 Introduction
diff --git a/contentlayer.config.js b/contentlayer.config.js
index 695944ba..faaac61d 100644
--- a/contentlayer.config.js
+++ b/contentlayer.config.js
@@ -195,7 +195,15 @@ const BlogPost = defineDocumentType(() => ({
       description:
         'The og:image of the blog post, for SEO and preview image use.',
       required: false,
-    }
+    },
+    tags: {
+      type: 'list',
+      of: {
+        type: 'string',
+      },
+      description: 'The tags of the blog post, for SEO, categorization, and filtering use.',
+      required: false,
+    },
   },
   computedFields: {
     slug: {
@@ -257,7 +265,15 @@ const ResearchPage = defineDocumentType(() => ({
       description:
         'The og:image of the research page, for SEO and preview image use.',
       required: false,
-    }
+    },
+    tags: {
+      type: 'list',
+      of: {
+        type: 'string',
+      },
+      description: 'The tags of the research page, for SEO, categorization, and filtering use.',
+      required: false,
+    },
   },
   computedFields: {
     slug: {
@@ -318,7 +334,15 @@ const PressPage = defineDocumentType(() => ({
       description:
         'The og:image of the press page, for SEO and preview image use.',
       required: false,
-    }
+    },
+    tags: {
+      type: 'list',
+      of: {
+        type: 'string',
+      },
+      description: 'The tags of the press page, for SEO, categorization, and filtering use.',
+      required: false,
+    },
   },
   computedFields: {
     slug: {