Initial public release v0.0.1.alpha2

opencode-ruby — idiomatic Ruby client for OpenCode (HTTP + SSE).

Hand-rolled, opinionated Ruby SDK with block-form streaming, value-
object responses, and automatic SSE reconnection. Pluggable
Opencode::Instrumentation adapter for routing events to
ActiveSupport::Notifications, OpenTelemetry, stdout, or any custom
emitter. Companion to opencode-rails for AR-coupled Rails apps.

What this version ships:
  - Opencode::Client (Net::HTTP + SSE)
  - Opencode::Reply / Reply::Result / ReplyObserver
  - Opencode::Tracer, Opencode::Prompts
  - Opencode::ResponseParser, ToolPart, PartSource, Todo
  - Opencode::Instrumentation (instrument + notify)
  - Opencode::Error and seven subclasses
  - examples/conversation_recipe.rb — canonical Rails wiring blueprint

15 smoke tests. CI on Ruby 3.2/3.3/3.4.

Ruby >= 3.2. Runtime dep: activesupport >= 6.1, < 9.0.

See CHANGELOG.md for the alpha1 -> alpha2 delta.

opencode-ruby.gemspec

@@ -0,0 +1,45 @@
+# frozen_string_literal: true
+
+require_relative "lib/opencode/version"
+
+Gem::Specification.new do |spec|
+  spec.name          = "opencode-ruby"
+  spec.version       = Opencode::VERSION
+  spec.authors       = ["Ajay Krishnan"]
+  spec.email         = ["opencode-ruby@ajay.to"]
+
+  spec.summary       = "Idiomatic Ruby client for OpenCode (HTTP + SSE)."
+  spec.description   = <<~DESC
+    Hand-rolled, opinionated Ruby SDK for OpenCode's REST + SSE API.
+    Block-form streaming, value-object responses, automatic SSE
+    reconnection. Complement to opencode_client (auto-generated from
+    OpenAPI) — pick this one if you want a small Ruby-idiomatic surface;
+    pick opencode_client if you want every endpoint with generated types.
+  DESC
+  spec.homepage      = "https://github.com/ajaynomics/opencode-ruby"
+  spec.license       = "MIT"
+  spec.required_ruby_version = ">= 3.2.0"
+
+  spec.metadata["homepage_uri"]    = spec.homepage
+  spec.metadata["source_code_uri"] = spec.homepage
+  spec.metadata["changelog_uri"]   = "#{spec.homepage}/blob/main/CHANGELOG.md"
+  spec.metadata["bug_tracker_uri"] = "#{spec.homepage}/issues"
+
+  spec.files = Dir.glob("lib/**/*.rb") +
+               Dir.glob("examples/**/*.rb") +
+               %w[README.md LICENSE CHANGELOG.md opencode-ruby.gemspec]
+  spec.require_paths = ["lib"]
+
+  # The only runtime dependency is ActiveSupport (NOT Rails). ActiveSupport
+  # is a standalone gem providing the `present?`/`blank?`/`presence`/
+  # `truncate`/`duplicable?` helpers used in this gem's code. It does NOT
+  # pull in ActiveRecord, ActionView, ActionController, Turbo, or any other
+  # Rails-only piece. Most Ruby apps in the wild already have ActiveSupport
+  # transitively via another gem; in the rare case yours doesn't, ~250 LOC
+  # of core_ext is added when this gem installs.
+  spec.add_runtime_dependency "activesupport", ">= 6.1", "< 9.0"
+
+  spec.add_development_dependency "minitest", "~> 5.20"
+  spec.add_development_dependency "rake", "~> 13.0"
+  spec.add_development_dependency "webmock", "~> 3.20"
+end