golem-call-from-external-scala

Generate a Scala bridge SDK with `golem generate-bridge --language scala --agent-type-name MyAgent`, add the generated sbt project as a dependency, then use the generated client object such as `CounterAgentClient.get(...)` to invoke agent methods as Futures.

Add a `bridge.scala.external` section with `agents: "*"` to generate external clients for all agents, or use `bridge.scala.internal` with specific agents and tools to generate Scala.js clients for component-to-component calls.

Yes. The bridge target language is independent of the agent's source language, so a generated Scala bridge can call agents written in Rust, TypeScript, Scala, or MoonBit.

External clients are standalone sbt projects for JVM applications calling agents over REST. Internal clients are Scala.js libraries linked into a Golem component for agent-to-agent or tool calls, and they use SDK types like `golem.schema.SchemaValue` instead of the REST runtime types.

Pass `GolemServer.Cloud(token)` with your API token to the client's `configure` method. Use `GolemServer.Local` for a local server or `GolemServer.Custom(url, token)` for a custom deployment.