feat: Use A2A Ruby gem from GitHub repository

🔄 Updated Dependencies:
- All samples now use gem from https://github.com/traylinx/a2a-ruby.git
- Updated Gemfiles to use git source instead of local path
- Simplified setup process - no local gem installation needed

📚 Updated Documentation:
- README.md updated with GitHub gem installation
- QUICK_START.md simplified setup instructions
- Fixed CHANGELOG.md date to correct 2025-09-15
- Updated all repository links to traylinx organization

🛠 Improved Setup:
- setup.sh script updated for GitHub gem source
- Bundler handles all dependencies automatically
- No manual gem installation required

✅ Benefits:
- Always uses latest development version
- Easier setup for contributors
- No need for local a2a-ruby repository

Author: rschumann

CHANGELOG.md

@@ -5,7 +5,19 @@ All notable changes to the A2A Ruby Samples project will be documented in this f
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [1.0.0] - 2024-12-15
+## [1.1.0] - 2024-12-15
+
+### Changed
+- **Updated gem source**: Now uses A2A Ruby gem directly from GitHub repository (`https://github.com/traylinx/a2a-ruby.git`)
+- **Simplified setup**: No need for separate gem installation, Bundler handles everything
+- **Updated documentation**: Reflects new GitHub-based installation process
+
+### Technical Details
+- All Gemfiles now reference `git: "https://github.com/traylinx/a2a-ruby.git"`
+- Setup script simplified to work with GitHub gem source
+- Documentation updated to reflect new installation process
+
+## [1.0.0] - 2025-09-15
 
 ### Added
 - **Hello World Agent**: Basic A2A agent implementation with simple greeting functionality

QUICK_START.md

@@ -5,15 +5,14 @@ Get up and running with A2A Ruby samples in 5 minutes!
 ## 🚀 One-Command Setup
 
 ```bash
-# Install the A2A Ruby gem globally (now works!)
-gem install a2a-ruby
-
-# Clone and setup samples
+# Clone and setup samples (includes A2A Ruby gem from GitHub)
 git clone https://github.com/traylinx/a2a-ruby-samples.git
 cd a2a-ruby-samples
 ./setup.sh
 ```
 
+The samples use the A2A Ruby gem directly from GitHub, so no separate installation is needed!
+
 ## 🎯 Try Your First Agent
 
 ### 1. Hello World Agent (30 seconds)
@@ -143,7 +142,7 @@ Rack::Handler::Puma.run(app, Port: 9999)
 
 ## 📚 Learn More
 
-- [A2A Ruby SDK Documentation](../a2a-ruby/docs/)
+- [A2A Ruby SDK Documentation](https://github.com/traylinx/a2a-ruby/docs/)
 - [A2A Protocol Specification](https://a2a-protocol.org)
 - [Sample Applications Guide](README.md)
 

README.md

@@ -1,11 +1,11 @@
 # A2A Ruby Sample Applications
 
-This repository contains sample applications demonstrating how to use the [A2A Ruby SDK](https://github.com/a2aproject/a2a-ruby) to build agent-to-agent communication systems.
+This repository contains sample applications demonstrating how to use the [A2A Ruby SDK](https://github.com/traylinx/a2a-ruby) to build agent-to-agent communication systems.
 
 ## ✅ **Fully Functional & Production Ready**
 
 All sample applications are working perfectly with the A2A Ruby gem:
-- ✅ **Global Installation** - `gem install a2a-ruby` works without conflicts
+- ✅ **GitHub Installation** - Uses latest development version from GitHub
 - ✅ **JSON-RPC Method Calls** - All method calls work correctly  
 - ✅ **Cross-Stack Compatible** - Works with Python A2A agents
 - ✅ **Production Ready** - Clean dependencies and stable operation
@@ -14,29 +14,17 @@ All sample applications are working perfectly with the A2A Ruby gem:
 
 ### Prerequisites
 - Ruby 2.7+ and Bundler
-- A2A Ruby gem (install globally or use local development)
+- Git (for cloning repositories)
 
-### Option 1: Use Published Gem (Recommended)
+### Setup
 ```bash
-# Install the A2A Ruby gem globally
-gem install a2a-ruby
-
 # Clone and setup samples
 git clone https://github.com/traylinx/a2a-ruby-samples.git
 cd a2a-ruby-samples
 ./setup.sh
 ```
 
-### Option 2: Local Development Setup
-```bash
-# If you have the a2a-ruby source code locally
-cd ../a2a-ruby
-gem build a2a-ruby.gemspec
-gem install a2a-ruby-1.0.0.gem
-
-cd ../a2a-ruby-samples
-./setup.sh
-```
+The samples use the A2A Ruby gem directly from GitHub repository, so no separate gem installation is needed. Bundler will handle all dependencies automatically.
 
 ### Running Your First Agent
 
@@ -201,7 +189,7 @@ docker-compose up
 
 ## 📖 **Documentation**
 
-- **[A2A Ruby SDK Documentation](https://github.com/a2aproject/a2a-ruby/docs)**
+- **[A2A Ruby SDK Documentation](https://github.com/traylinx/a2a-ruby/docs)**
 - **[A2A Protocol Specification](https://a2a-protocol.org)**
 - **[Quick Start Guide](QUICK_START.md)**
 
@@ -261,7 +249,7 @@ This project is licensed under the MIT License - see the [LICENSE](LICENSE) file
 
 - **Issues**: [GitHub Issues](https://github.com/traylinx/a2a-ruby-samples/issues)
 - **Discussions**: [GitHub Discussions](https://github.com/traylinx/a2a-ruby-samples/discussions)
-- **Documentation**: [A2A Ruby SDK Docs](https://github.com/a2aproject/a2a-ruby/docs)
+- **Documentation**: [A2A Ruby SDK Docs](https://github.com/traylinx/a2a-ruby/docs)
 
 ---
 

samples/dice-agent/Gemfile

@@ -2,8 +2,8 @@
 
 source "https://rubygems.org"
 
-# A2A Ruby SDK - use local development version
-gem "a2a-ruby", path: "../../../a2a-ruby"
+# A2A Ruby SDK - use GitHub repository
+gem "a2a-ruby", git: "https://github.com/traylinx/a2a-ruby.git"
 
 # Web server
 gem "puma", "~> 6.0"

samples/dice-agent/Gemfile.lock

@@ -1,5 +1,6 @@
-PATH
-  remote: ../../../a2a-ruby
+GIT
+  remote: https://github.com/traylinx/a2a-ruby.git
+  revision: 62267d71b566aa0d6e793eab13d0a2df37c175ba
   specs:
     a2a-ruby (1.0.0)
       activesupport (>= 6.0, < 8.0)
@@ -13,19 +14,18 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (7.1.5.2)
+    activesupport (7.2.2.2)
       base64
       benchmark (>= 0.3)
       bigdecimal
-      concurrent-ruby (~> 1.0, >= 1.0.2)
+      concurrent-ruby (~> 1.0, >= 1.3.1)
       connection_pool (>= 2.2.5)
       drb
       i18n (>= 1.6, < 2)
       logger (>= 1.4.2)
       minitest (>= 5.1)
-      mutex_m
       securerandom (>= 0.3)
-      tzinfo (~> 2.0)
+      tzinfo (~> 2.0, >= 2.0.5)
     addressable (2.8.7)
       public_suffix (>= 2.0.2, < 7.0)
     base64 (0.3.0)
@@ -54,7 +54,6 @@ GEM
     logger (1.7.0)
     method_source (1.1.0)
     minitest (5.25.5)
-    mutex_m (0.3.0)
     net-http (0.6.0)
       uri
     nio4r (2.7.4)
@@ -99,14 +98,8 @@ GEM
       hashdiff (>= 0.4.0, < 2.0.0)
 
 PLATFORMS
-  aarch64-linux-gnu
-  aarch64-linux-musl
-  arm-linux-gnu
-  arm-linux-musl
-  arm64-darwin
-  x86_64-darwin
-  x86_64-linux-gnu
-  x86_64-linux-musl
+  ruby
+  x86_64-darwin-23
 
 DEPENDENCIES
   a2a-ruby!

samples/helloworld-agent/Gemfile

@@ -2,8 +2,8 @@
 
 source "https://rubygems.org"
 
-# A2A Ruby SDK - use local development version
-gem "a2a-ruby", path: "../../../a2a-ruby"
+# A2A Ruby SDK - use GitHub repository
+gem "a2a-ruby", git: "https://github.com/traylinx/a2a-ruby.git"
 
 # Web server
 gem "puma", "~> 6.0"

samples/helloworld-agent/Gemfile.lock

@@ -1,5 +1,6 @@
-PATH
-  remote: ../../../a2a-ruby
+GIT
+  remote: https://github.com/traylinx/a2a-ruby.git
+  revision: 62267d71b566aa0d6e793eab13d0a2df37c175ba
   specs:
     a2a-ruby (1.0.0)
       activesupport (>= 6.0, < 8.0)
@@ -66,7 +67,7 @@ GEM
     public_suffix (6.0.2)
     puma (6.6.1)
       nio4r (~> 2.0)
-    rack (3.1.16)
+    rack (3.2.1)
     redis (5.4.1)
       redis-client (>= 0.22.0)
     redis-client (0.25.3)
@@ -95,14 +96,8 @@ GEM
       hashdiff (>= 0.4.0, < 2.0.0)
 
 PLATFORMS
-  aarch64-linux-gnu
-  aarch64-linux-musl
-  arm-linux-gnu
-  arm-linux-musl
-  arm64-darwin
-  x86_64-darwin
-  x86_64-linux-gnu
-  x86_64-linux-musl
+  ruby
+  x86_64-darwin-23
 
 DEPENDENCIES
   a2a-ruby!

samples/weather-agent/Gemfile

@@ -2,8 +2,8 @@
 
 source "https://rubygems.org"
 
-# A2A Ruby SDK - use local development version
-gem "a2a-ruby", path: "../../../a2a-ruby"
+# A2A Ruby SDK - use GitHub repository
+gem "a2a-ruby", git: "https://github.com/traylinx/a2a-ruby.git"
 
 # Web server
 gem "puma", "~> 6.0"

samples/weather-agent/Gemfile.lock

@@ -1,5 +1,6 @@
-PATH
-  remote: ../../../a2a-ruby
+GIT
+  remote: https://github.com/traylinx/a2a-ruby.git
+  revision: 62267d71b566aa0d6e793eab13d0a2df37c175ba
   specs:
     a2a-ruby (1.0.0)
       activesupport (>= 6.0, < 8.0)
@@ -67,7 +68,7 @@ GEM
     public_suffix (6.0.2)
     puma (6.6.1)
       nio4r (~> 2.0)
-    rack (3.1.16)
+    rack (3.2.1)
     redis (5.4.1)
       redis-client (>= 0.22.0)
     redis-client (0.25.3)
@@ -98,14 +99,8 @@ GEM
       hashdiff (>= 0.4.0, < 2.0.0)
 
 PLATFORMS
-  aarch64-linux-gnu
-  aarch64-linux-musl
-  arm-linux-gnu
-  arm-linux-musl
-  arm64-darwin
-  x86_64-darwin
-  x86_64-linux-gnu
-  x86_64-linux-musl
+  ruby
+  x86_64-darwin-23
 
 DEPENDENCIES
   a2a-ruby!

setup.sh

@@ -17,28 +17,8 @@ if ! command -v bundle &> /dev/null; then
     gem install bundler
 fi
 
-# Check if A2A Ruby gem is available
-if ! gem list a2a-ruby | grep -q a2a-ruby; then
-    echo "📦 A2A Ruby gem not found. Building from local source..."
-    
-    if [ -d "../a2a-ruby" ]; then
-        cd ../a2a-ruby
-        echo "🔨 Building gem..."
-        gem build a2a-ruby.gemspec
-        
-        echo "💎 Installing gem locally..."
-        gem install a2a-ruby-*.gem
-        
-        cd ../a2a-ruby-samples
-        echo "✅ A2A Ruby gem installed successfully"
-    else
-        echo "❌ A2A Ruby source not found at ../a2a-ruby"
-        echo "Please ensure the a2a-ruby directory is at the same level as a2a-ruby-samples"
-        exit 1
-    fi
-else
-    echo "✅ A2A Ruby gem already installed"
-fi
+# A2A Ruby gem will be installed from GitHub via Bundler
+echo "📦 A2A Ruby gem will be installed from GitHub repository via Bundler"
 
 # Install dependencies for all samples
 echo "📚 Installing dependencies for all samples..."