feat: add coder workspace support to scout

packages/scout-agent/.gitignore

@@ -1 +1,5 @@
 .blink
+**/.claude
+dist
+node_modules
+*.tgz

packages/scout-agent/README.md

@@ -66,14 +66,14 @@ All integrations are optional - include only what you need.
 
 ### ScoutOptions
 
-| Option      | Type                   | Required | Description                             |
-| ----------- | ---------------------- | -------- | --------------------------------------- |
-| `agent`     | `blink.Agent<Message>` | Yes      | Blink agent instance                    |
-| `github`    | `GitHubConfig`         | No       | GitHub App configuration                |
-| `slack`     | `SlackConfig`          | No       | Slack App configuration                 |
-| `webSearch` | `WebSearchConfig`      | No       | Exa web search configuration            |
-| `compute`   | `ComputeConfig`        | No       | Docker or Daytona compute configuration |
-| `logger`    | `Logger`               | No       | Custom logger instance                  |
+| Option      | Type                   | Required | Description                                     |
+| ----------- | ---------------------- | -------- | ----------------------------------------------- |
+| `agent`     | `blink.Agent<Message>` | Yes      | Blink agent instance                            |
+| `github`    | `GitHubConfig`         | No       | GitHub App configuration                        |
+| `slack`     | `SlackConfig`          | No       | Slack App configuration                         |
+| `webSearch` | `WebSearchConfig`      | No       | Exa web search configuration                    |
+| `compute`   | `ComputeConfig`        | No       | Docker, Daytona, or Coder compute configuration |
+| `logger`    | `Logger`               | No       | Custom logger instance                          |
 
 ### GitHub
 
@@ -151,6 +151,23 @@ Execute code in isolated environments:
 }
 ```
 
+**Coder (self-hosted workspaces):**
+
+```typescript
+{
+  type: "coder",
+  options: {
+    coderUrl: string                  // Coder deployment URL (e.g., https://coder.example.com)
+    sessionToken: string              // Coder session token for authentication
+    template: string                  // Template name to create workspaces from
+    computeServerPort?: number        // Port for compute server (default: 22137)
+    presetName?: string               // Optional preset name for workspace creation
+    richParameters?: Array<{ name: string; value: string }> // Optional template parameters
+    startTimeoutSeconds?: number      // Workspace start timeout (default: 300)
+  }
+}
+```
+
 ## API Reference
 
 ### Scout Class

packages/scout-agent/agent.ts

@@ -5,6 +5,13 @@ import { type Message, Scout } from "./lib";
 
 export const agent = new blink.Agent<Message>();
 
+const ensure = (value: string | undefined): string => {
+  if (value === undefined) {
+    throw new Error("value is undefined");
+  }
+  return value;
+};
+
 const scout = new Scout({
   agent,
   github: {
@@ -20,7 +27,13 @@ const scout = new Scout({
     exaApiKey: process.env.EXA_API_KEY,
   },
   compute: {
-    type: "docker",
+    type: "coder",
+    options: {
+      url: ensure(process.env.CODER_URL),
+      sessionToken: ensure(process.env.CODER_SESSION_TOKEN),
+      template: ensure(process.env.CODER_TEMPLATE),
+      presetName: ensure(process.env.CODER_PRESET_NAME),
+    },
   },
 });
 
@@ -39,7 +52,7 @@ agent.on("chat", async ({ id, messages }) => {
   const params = await scout.buildStreamTextParams({
     messages,
     chatID: id,
-    model: "anthropic/claude-sonnet-4.5",
+    model: "anthropic/claude-opus-4.5",
     providerOptions: { anthropic: { cacheControl: { type: "ephemeral" } } },
     tools: {
       get_favorite_color: tool({