feat: add mcp tab

src/server/hono/route.ts

@@ -11,6 +11,7 @@ import type { SerializableAliveTask } from "../service/claude-code/types";
 import { getEventBus } from "../service/events/EventBus";
 import { getFileWatcher } from "../service/events/fileWatcher";
 import { sseEventResponse } from "../service/events/sseEventResponse";
+import { getMcpList } from "../service/mcp/getMcpList";
 import { getProject } from "../service/project/getProject";
 import { getProjects } from "../service/project/getProjects";
 import { getSession } from "../service/session/getSession";
@@ -169,6 +170,11 @@ export const routes = (app: HonoAppType) => {
         });
       })
 
+      .get("/mcp/list", async (c) => {
+        const { servers } = await getMcpList();
+        return c.json({ servers });
+      })
+
       .post(
         "/projects/:projectId/new-session",
         zValidator(

src/server/service/mcp/getMcpList.ts

@@ -0,0 +1,45 @@
+import { execSync } from "node:child_process";
+
+export interface McpServer {
+  name: string;
+  command: string;
+}
+
+export const getMcpList = async (): Promise<{ servers: McpServer[] }> => {
+  try {
+    const output = execSync("claude mcp list", {
+      encoding: "utf8",
+      timeout: 10000,
+    });
+
+    const servers: McpServer[] = [];
+    const lines = output.trim().split("\n");
+
+    for (const line of lines) {
+      // Skip header lines and status indicators
+      if (line.includes("Checking MCP server health") || line.trim() === "") {
+        continue;
+      }
+
+      // Parse lines like "context7: npx -y @upstash/context7-mcp@latest - ✓ Connected"
+      const colonIndex = line.indexOf(":");
+      if (colonIndex > 0) {
+        const name = line.substring(0, colonIndex).trim();
+        const rest = line.substring(colonIndex + 1).trim();
+
+        // Remove status indicators (✓ Connected, ✗ Failed, etc.)
+        const command = rest.replace(/\s*-\s*[✓✗].*$/, "").trim();
+
+        if (name && command) {
+          servers.push({ name, command });
+        }
+      }
+    }
+
+    return { servers };
+  } catch (error) {
+    console.error("Failed to get MCP list:", error);
+    // Return empty list if command fails
+    return { servers: [] };
+  }
+};