First version copilot:

- basic llm call that can perform CRUD actions over dummy workflow json files

apps/cli/src/application/assistant/mcp/service.ts

@@ -0,0 +1,24 @@
+import fs from "fs";
+import path from "path";
+import { z } from "zod";
+import { McpServerConfig } from "../../entities/mcp.js";
+import { ensureBaseDirs, getStoragePaths } from "../services/storage.js";
+
+export function mcpConfigPath(): string {
+  const base = getStoragePaths();
+  ensureBaseDirs(base);
+  return path.join(base.workDir, "mcp", "servers.json");
+}
+
+export function readMcpConfig(): z.infer<typeof McpServerConfig> {
+  const p = mcpConfigPath();
+  if (!fs.existsSync(p)) return { mcpServers: [] };
+  const raw = fs.readFileSync(p, "utf8");
+  return McpServerConfig.parse(JSON.parse(raw));
+}
+
+export function writeMcpConfig(value: z.infer<typeof McpServerConfig>): void {
+  const p = mcpConfigPath();
+  const parsed = McpServerConfig.parse(value);
+  fs.writeFileSync(p, JSON.stringify(parsed, null, 2) + "\n", "utf8");
+}