Add language and product logos

README.md

@@ -1,3 +1,12 @@
+<!-- libtmux-logo -->
+<p align="center">
+  <picture>
+    <source srcset="assets/logo.svg" type="image/svg+xml">
+    <img src="assets/logo.png" width="128" height="128" alt="libtmux for Ruby">
+  </picture>
+</p>
+<!-- /libtmux-logo -->
+
 # libtmux for Ruby
 
 Create tmux sessions, split windows, send input, and capture pane output from

assets/README.md

@@ -0,0 +1,14 @@
+# Logo assets
+
+SVG and 512 × 512 transparent PNG artwork from the libtmux logo kit,
+revision `555f60aff5341d8ba59c7466eb9abb537084c98d`.
+
+Library marks use the cog, workspace marks the tiled tmuxp base, and MCP
+marks the Model Context Protocol symbol. Language colors follow
+[GitHub Linguist](https://github.com/github-linguist/linguist/blob/538da05f034fa5c83bd81df128d144e208898da3/lib/linguist/languages.yml).
+The source libtmux and tmuxp artwork belongs to the project owner. The MCP
+symbol comes from the [upstream logo](https://github.com/modelcontextprotocol/modelcontextprotocol/blob/088176704a4e8f20e7f1d237de1de8484aa412fd/docs/logo/light.svg).
+
+Package-specific artwork sits beside its README where the package format
+supports it. `.github/social-preview.png` is the cog sharing card, ready to
+upload under the repository's **Settings → Social preview**.

gems/libtmux-async/README.md

@@ -1,3 +1,12 @@
+<!-- libtmux-logo -->
+<p align="center">
+  <picture>
+    <source srcset="assets/logo.svg" type="image/svg+xml">
+    <img src="assets/logo.png" width="128" height="128" alt="libtmux for Ruby">
+  </picture>
+</p>
+<!-- /libtmux-logo -->
+
 # libtmux-async
 
 Run libtmux operations inside an application-owned Async task. This

gems/libtmux-async/libtmux-async.gemspec

@@ -18,6 +18,7 @@ Gem::Specification.new do |spec|
   spec.require_paths = ["lib"]
   spec.files = %w[
     LICENSE README.md
+    assets/logo.svg assets/logo.png
     lib/libtmux/async.rb
     lib/libtmux/async/version.rb
     lib/libtmux/async/process.rb

gems/libtmux-mcp/README.md

@@ -1,3 +1,12 @@
+<!-- libtmux-logo -->
+<p align="center">
+  <picture>
+    <source srcset="assets/logo.svg" type="image/svg+xml">
+    <img src="assets/logo.png" width="128" height="128" alt="libtmux for Ruby MCP">
+  </picture>
+</p>
+<!-- /libtmux-logo -->
+
 # libtmux-mcp
 
 Expose an existing tmux server over MCP stdio. Read snapshots, capture pane

gems/libtmux-mcp/libtmux-mcp.gemspec

@@ -20,6 +20,7 @@ Gem::Specification.new do |spec|
   spec.executables = ["libtmux-mcp"]
   spec.files = %w[
     LICENSE README.md
+    assets/logo.svg assets/logo.png
     exe/libtmux-mcp
     lib/libtmux/mcp.rb
     lib/libtmux/mcp/version.rb

gems/libtmux-workspace/README.md

@@ -1,3 +1,12 @@
+<!-- libtmux-logo -->
+<p align="center">
+  <picture>
+    <source srcset="assets/logo.svg" type="image/svg+xml">
+    <img src="assets/logo.png" width="128" height="128" alt="libtmux for Ruby workspace">
+  </picture>
+</p>
+<!-- /libtmux-logo -->
+
 # libtmux-workspace
 
 Load bounded YAML or JSON, inspect an immutable creation plan, then explicitly