feat: add blacksmith bellows showcase piece

Hinged timber paddles, leather bag, and iron nozzle through the budget pipeline so smithing props stay off the examples track.

Signed-off-by: TMHSDigital <154358121+TMHSDigital@users.noreply.github.com>
Co-authored-by: Cursor <cursoragent@cursor.com>

Author: TMHSDigital

.cursor-plugin/plugin.json

@@ -156,6 +156,7 @@
     "showcase/hitching-post",
     "showcase/grindstone",
     "showcase/hand-pump",
-    "showcase/signpost"
+    "showcase/signpost",
+    "showcase/bellows"
   ]
 }

AGENTS.md

@@ -21,7 +21,7 @@ classifies it as a `cursor-plugin`. This is content the AI loads when the user
 asks Blender questions or works on Blender add-ons in Cursor or Claude Code.
 
 The content base is 16 skills, 9 rules, 3 templates, 27 snippets, 59
-examples, and 19 showcase pieces (counts are CI-enforced against README.md)
+examples, and 20 showcase pieces (counts are CI-enforced against README.md)
 and the manifest). The full inventory tables and per-item purposes live in
 `CLAUDE.md`. Example anatomy and authoring rules: copy `examples/bmesh-gear/`;
 showcase conventions: `showcase/README.md`. The render look is specified

CLAUDE.md

@@ -22,7 +22,7 @@ rules/<rule-name>.mdc          - Anti-pattern rules, 9 total
 templates/<template-name>/     - Starter projects, 3 total
 snippets/<snippet-name>.py     - Standalone code patterns, 27 total
 examples/<name>/               - Runnable smoke-gated examples, 59 total (+ gallery.json)
-showcase/<name>/               - Budget-conformance props, 19 pieces (sibling of examples/; see showcase/README.md)
+showcase/<name>/               - Budget-conformance props, 20 pieces (sibling of examples/; see showcase/README.md)
 scripts/build_gallery.py       - Regenerates docs/gallery/ from examples/gallery.json + showcase/gallery.json
 scripts/site/                  - Vendored landing-page build (Jinja2)
 docs/gallery/                  - Committed generated gallery pages + hero renders

README.md

@@ -18,7 +18,7 @@
 </p>
 
 <p align="center">
-  <strong>16 skills</strong> &nbsp;&bull;&nbsp; <strong>9 rules</strong> &nbsp;&bull;&nbsp; <strong>3 templates</strong> &nbsp;&bull;&nbsp; <strong>27 snippets</strong> &nbsp;&bull;&nbsp; <strong>59 examples</strong> &nbsp;&bull;&nbsp; <strong>19 showcase pieces</strong>
+  <strong>16 skills</strong> &nbsp;&bull;&nbsp; <strong>9 rules</strong> &nbsp;&bull;&nbsp; <strong>3 templates</strong> &nbsp;&bull;&nbsp; <strong>27 snippets</strong> &nbsp;&bull;&nbsp; <strong>59 examples</strong> &nbsp;&bull;&nbsp; <strong>20 showcase pieces</strong>
 </p>
 
 <p align="center">
@@ -37,7 +37,7 @@
 
 ## Overview
 
-This repository ships **16 skills, 9 rules, 3 templates, 27 snippets, 59 examples, and 19 showcase pieces** for Blender Python development targeting Blender 5.2 LTS (current stable) with Blender 4.5 LTS fallback support. Blender 5.1 is prior stable.
+This repository ships **16 skills, 9 rules, 3 templates, 27 snippets, 59 examples, and 20 showcase pieces** for Blender Python development targeting Blender 5.2 LTS (current stable) with Blender 4.5 LTS fallback support. Blender 5.1 is prior stable.
 
 The content is consumed by AI coding agents (Cursor, Claude Code, any MCP-capable client) when working on Blender add-ons, geometry nodes scripts, batch pipelines, or animation tooling. There is no build step. Edit the markdown and Python files directly.
 
@@ -94,6 +94,7 @@ Budget-conformance props. Not examples. Conventions: [`showcase/README.md`](show
 <a href="showcase/grindstone/"><img src="showcase/grindstone/preview.webp" alt="Grindstone: a stone wheel on a timber A-frame with an iron axle, hubs, crank, and tray on a dark studio floor" /></a>
 <a href="showcase/hand-pump/"><img src="showcase/hand-pump/preview.webp" alt="Hand pump: a cast-iron village pump on a wooden plinth with a spout and handle on a dark studio floor" /></a>
 <a href="showcase/signpost/"><img src="showcase/signpost/preview.webp" alt="Signpost: a timber post with two painted fingerboards, iron straps, and a pyramidal cap on a dark studio floor" /></a>
+<a href="showcase/bellows/"><img src="showcase/bellows/preview.webp" alt="Bellows: hinged timber paddles with a leather bag and iron nozzle on a dark studio floor" /></a>
 
 [`shipping-crate`](showcase/shipping-crate/) — procedural crate through UVs, bake, LOD, collider, and Unity glTF, asserting recomputed budgets. Falsifier `--skip-decimate` exits 9.
 
@@ -133,6 +134,8 @@ Budget-conformance props. Not examples. Conventions: [`showcase/README.md`](show
 
 [`signpost`](showcase/signpost/) — procedural timber fingerboard signpost through the same pipeline. Falsifier `--skip-decimate` exits 9.
 
+[`bellows`](showcase/bellows/) — procedural blacksmith bellows with timber paddles, leather bag, and iron nozzle through the same pipeline. Falsifier `--skip-decimate` exits 9.
+
 ## Examples
 
 Runnable, smoke-gated demos live in [`examples/`](examples/) — each is executed headless on

ROADMAP.md

@@ -123,7 +123,7 @@ Not committed; target list for the next content version. (v0.3.0 shipped the smo
 - ~~Grindstone on a timber trestle as a game-prop showcase piece~~ **SHIPPED** as `showcase/grindstone/` — stone wheel, A-frame trestle, iron axle, hubs, crank; `--skip-decimate` exits 9 on the LOD1 ratio band
 - ~~Cast-iron village hand pump as a game-prop showcase piece~~ **SHIPPED** as `showcase/hand-pump/` — wooden plinth, column, spout, handle, wooden grip; `--skip-decimate` exits 9 on the LOD1 ratio band
 - ~~Timber fingerboard signpost as a game-prop showcase piece~~ **SHIPPED** as `showcase/signpost/` — square post, pyramidal cap, two painted boards, iron shoe and straps; `--skip-decimate` exits 9 on the LOD1 ratio band
-- Blacksmith bellows as a game-prop showcase piece
+- ~~Blacksmith bellows as a game-prop showcase piece~~ **SHIPPED** as `showcase/bellows/` — hinged timber paddles, leather bag, iron nozzle; `--skip-decimate` exits 9 on the LOD1 ratio band
 - Chopping block with embedded axe as a game-prop showcase piece
 - ~~Small modular kit showcase on recognizable geometry (`modular-kit-snap` contract)~~ **SHIPPED** as `showcase/fence-kit/` — tiling post-and-rail section (AABB X is the tile width; does not re-witness the snap contract); `--skip-decimate` exits 9 on the LOD1 ratio band