init

.opencode/plugin/scout-block.ts

@@ -0,0 +1,46 @@
+import type { Plugin } from "@opencode-ai/plugin";
+
+const { checkScoutBlock } = require("./lib/scout-checker.cjs");
+
+/**
+ * Scout Block Plugin - Prevent access to heavy directories
+ *
+ * Blocks node_modules, dist, .git, etc. to prevent context overflow.
+ * Equivalent to Claude's scout-block.cjs hook.
+ */
+export const ScoutBlockPlugin: Plugin = async ({ directory }) => {
+  const ckignorePath = `${directory}/.opencode/.ckignore`;
+  const claudeDir = `${directory}/.opencode`;
+
+  return {
+    "tool.execute.before": async (input: any, output: any) => {
+      const result = checkScoutBlock({
+        toolName: input.tool,
+        toolInput: output.args,
+        options: {
+          ckignorePath,
+          claudeDir,
+          cwd: directory,
+          projectConfigDirName: `.opencode`
+        }
+      });
+
+      if (result.blocked) {
+        const configPath = result.configPath || `.opencode/.ckignore`;
+        let errorMsg = `[Scout Block] Access to '${result.path}' blocked.\n`;
+        errorMsg += `Pattern: ${result.pattern}\n`;
+
+        if (result.isBroadPattern && result.suggestions?.length) {
+          errorMsg += `\nSuggested alternatives:\n`;
+          result.suggestions.forEach((s: string) => errorMsg += `  - ${s}\n`);
+        }
+
+        errorMsg += `\nTo allow, add '!${result.pattern}' to ${configPath}`;
+
+        throw new Error(errorMsg);
+      }
+    }
+  };
+};
+
+export default ScoutBlockPlugin;