Setup dev container and MCP infrastructure

Add dev container configuration with docker-compose, Dockerfile, and entrypoint script

- Create .devcontainer/devcontainer.json for VS Code dev container
- Create .devcontainer/docker-compose.yml for container setup
- Add Dockerfile with Python, Go, Rust, R, and jj tools
- Add docker-entrypoint.sh to initialize .ai_index and start mcp-server
- Add Makefile for container management and MCP operations
- Add .gitignore entries for AI index
- Add OpenCode global instructions
- Add basic MCP server and tool for listing Go imports
- Add Zed integration configuration
- Update README with project vision and structure

opt/dev-tools/list_imports.py

@@ -0,0 +1,27 @@
+#!/usr/bin/env python3
+import sys, json
+
+def get_imports_go(filepath: str) -> list[str]:
+    try:
+        with open(filepath) as f:
+            lines = f.readlines()
+        imports = []
+        in_import_block = False
+        for line in lines:
+            stripped = line.strip()
+            if stripped == "import (":
+                in_import_block = True
+                continue
+            if stripped == ")" and in_import_block:
+                break
+            if in_import_block and stripped.startswith('"'):
+                imports.append(stripped.strip('"'))
+        return imports
+    except Exception as e:
+        return [f"error: {e}"]
+
+if __name__ == "__main__":
+    args = json.loads(sys.argv[1])
+    filepath = args.get("file", "")
+    result = get_imports_go(filepath)
+    print(json.dumps({"result": result}, indent=2))