feat: integrate Model Context Protocol (MCP) support

- Added MCP plugin to facilitate communication with MCP servers using both stdio and streamable HTTP transports.
- Updated configuration template to include MCP server definitions.
- Implemented client connection logic and tool registration for MCP, enhancing extensibility and integration capabilities.

Author: yvbbrjdr

configs/config.yaml-template

@@ -75,3 +75,15 @@ plugins:
   browser:
     headless: true
   cli-ui:
+  mcp:
+    servers:
+      server1:
+        type: stdio
+        command: node
+        args: ["/path/to/your/mcp-server.js", "arg1", "arg2"]
+        env:
+          ENV_VAR: ENV_VALUE
+          ANOTHER_ENV_VAR: ANOTHER_ENV_VALUE
+      server2:
+        type: streamable_http
+        url: http://localhost:3000

package.json

@@ -29,6 +29,7 @@
   "homepage": "https://athenalab.ai/",
   "description": "",
   "dependencies": {
+    "@modelcontextprotocol/sdk": "^1.11.4",
     "@supabase/supabase-js": "^2.49.4",
     "amadeus": "^11.0.0",
     "discord.js": "^14.18.0",