docs(nvim-core): prune obsolete tool names from configuration and docs

agent-rules/nvim_architecture.md

@@ -21,7 +21,7 @@ The Antigravity CLI (`agy`) acts as the MCP Client and automatically manages the
    When `agy` starts up, it reads `mcp_config.json`. If it finds `"win-nvim": { "command": "C:\\Users\\reazul.ashraf\\.local\\bin\\mcp-memory-nvim.exe" }`, it will spawn that binary as a background subprocess using standard `stdio`.
 
 3. **Communication:**
-   - The LLM requests to use a consolidated tool (e.g., `nvim_view` with action `goto_line`, or `nvim_execute_lua`).
+   - The LLM requests to use a consolidated tool (e.g., `nvim_workspace` with action `focus`, or `nvim_exec`).
    - The `agy` CLI sends a JSON-RPC request to the `mcp-memory-nvim` subprocess via its `stdin`.
    - The Rust MCP Server receives the request, connects to the Neovim active socket/pipe (`~/.gemini/active_nvim.txt` or `\\.\pipe\nvim.*`), sends the Msgpack-RPC command, and writes the JSON-RPC response back to `stdout`.
    - The `agy` CLI reads the response from `stdout` and returns it to the LLM context.
@@ -29,12 +29,10 @@ The Antigravity CLI (`agy`) acts as the MCP Client and automatically manages the
 ## Capabilities & Requirements
 To use this architecture, Neovim must run the `gemini-integration.lua` script to broadcast its active socket to `~/.gemini/active_nvim.txt`.
 
-The MCP server provides 7 cohesive domain tools:
-1. **`nvim_buffer`** (actions: `get_active`, `read`, `open`, `create_scratch`, `save`, `reload`, `close`, `list`, `search`)
-2. **`nvim_window`** (actions: `list`, `get_active`, `focus`, `split`, `close`)
-3. **`nvim_view`** (actions: `goto_line`, `get_cursor`, `get_viewport`, `get_selection`)
-4. **`nvim_diagnostics`** (actions: `get`, `set`, `set_quickfix`)
-5. **`nvim_visual`** (actions: `preview`, `extmark`, `highlight`, `clear_highlight`)
-6. **`nvim_execute_lua`** (direct Lua execution escape hatch)
-7. **`nvim_system`** (actions: `get_info`, `get_messages`, `send_to_terminal`)
+The MCP server provides 5 cohesive mega-tools:
+1. **`nvim_buffer`** (actions: `read`, `replace`, `save`, `undo`, `redo`, `create_scratch`)
+2. **`nvim_workspace`** (actions: `list_buffers`, `list_windows`, `focus`, `split`, `cwd`)
+3. **`nvim_intelligence`** (actions: `hover`, `definition`, `references`, `outline`, `query`, `diagnostics`, `rename`, `code_action`)
+4. **`nvim_ui`** (actions: `highlight`, `ghost_text`, `clear`)
+5. **`nvim_exec`** (actions: `lua`, `vimscript`, `terminal`)