Remove legacy MCP socket clients and gateway targets

runtimes/basic/Makefile

@@ -2,16 +2,15 @@
 # Targets for development, testing, and running all services
 # Uses uCore (unified uServer + uConnect backend) in Python
 
-.PHONY: help install test build run-cli run-gateway run-ucore run-snackbar run-gridui run-all clean
+.PHONY: help install test build run-cli run-ucore run-snackbar run-gridui run-all clean
 
 help:
 	@echo "uCode1 Core Runtime — Development Targets"
 	@echo ""
-	@echo " install Install Python dependencies (uCore + uCode2)"
+	@echo " install Install Python dependencies"
 	@echo " test Run all tests (uCore + uCode1)"
 	@echo " build Build uCore package (editable install)"
 	@echo " run-cli Start uCode1 REPL"
-	@echo " run-gateway Start uCode2 MCP Gateway"
 	@echo " run-ucore Start uCore daemon (snackbar + hivemind + API)"
 	@echo " run-snackbar Alias for run-ucore"
 	@echo " run-gridui Start gridui Vue dev server"
@@ -21,7 +20,6 @@ help:
 install:
 	pip install -e ../..
 	cd ../../backend && pip install -e .
-	cd ../uCode2 && pip install -e .
 
 test:
 	python -m pytest tests/ -v
@@ -33,9 +31,6 @@ build:
 run-cli:
 	python -m ucode1.cli --repl
 
-run-gateway:
-	cd ../uCode2 && python -m ucode2.mcp.gateway
-
 run-ucore:
 	cd ../../backend && python -m app --port 8484
 
@@ -45,16 +40,13 @@ run-gridui:
 
 run-all:
 	@echo "Starting all services..."
-	@echo " [1/4] uCode2 MCP Gateway..."
-	@cd ../uCode2 && python -m ucode2.mcp.gateway &
-	@sleep 2
-	@echo " [2/4] uCore daemon..."
+	@echo " [1/3] uCore daemon..."
 	@cd ../../backend && python -m app --port 8484 &
 	@sleep 2
-	@echo " [3/4] uCore daemon (snackbar mode)..."
+	@echo " [2/3] uCore daemon (snackbar mode)..."
 	@cd ../../backend && python -m app --port 8485 &
 	@sleep 2
-	@echo " [4/4] gridui Vue dev server..."
+	@echo " [3/3] gridui Vue dev server..."
 	@cd ../uConnect/gridui && npm run dev &
 	@echo "All services started!"
 
@@ -63,4 +55,3 @@ clean:
 	find . -type d -name .pytest_cache -exec rm -rf {} + 2>/dev/null || true
 	find . -type d -name *.egg-info -exec rm -rf {} + 2>/dev/null || true
 	cd ../../backend && find . -type d -name __pycache__ -exec rm -rf {} + 2>/dev/null || true
-

runtimes/basic/core_py/__init__.py

@@ -13,7 +13,6 @@
  cell, # Cell System with UDX addressing (NEW)
  feed, # Feed event archiving to Cells (NEW)
  grid, # Python grid-core (NEW)
- mcp_client, # MCP client for uCode2 communication (NEW)
  mdx, # MDX Runtime with Snack shortcode support (NEW)
  nugget, # Nugget module — binary executable units (renamed from relic)
  plugin, # Plugin system (NEW)
@@ -41,20 +40,6 @@
  GridSize,
 )
 
-# MCP Client
-from .mcp_client import (
- McpClient,
- McpClientError,
- McpConnectionError,
- McpRequest,
- McpRequestType,
- McpResponse,
- McpTimeoutError,
- get_default_socket_path,
- socket_exists,
- test_connection,
-)
-
 # Nugget System
 from .nugget.models import (
  Nugget,
@@ -220,7 +205,6 @@
  "Coordinate",
  "CoordSystem",
  "text",
- "mcp_client",
  # Text System
  "TextInjector",
  "TemplateEngine",
@@ -233,17 +217,6 @@
  "InjectionError",
  "MarkdownError",
  "FormattingError",
- # MCP Client
- "McpClient",
- "McpClientError",
- "McpConnectionError",
- "McpTimeoutError",
- "McpRequest",
- "McpRequestType",
- "McpResponse",
- "get_default_socket_path",
- "socket_exists",
- "test_connection",
  # Plugin System
  "PluginDiscovery",
  "PluginRegistry",