diff --git a/.luarc.json b/.luarc.json
new file mode 100644
index 0000000..26f441d
--- /dev/null
+++ b/.luarc.json
@@ -0,0 +1,6 @@
+{
+    "$schema": "https://raw.githubusercontent.com/sumneko/vscode-lua/master/setting/schema.json",
+    "Lua.workspace.library": [
+        "${3rd}/luassert/library"
+    ]
+}
\ No newline at end of file
diff --git a/lua/configs/lspconfig.lua b/lua/configs/lspconfig.lua
index 4d1e956..32a5e71 100644
--- a/lua/configs/lspconfig.lua
+++ b/lua/configs/lspconfig.lua
@@ -85,7 +85,10 @@ function M.config()
         lsp_highlight_document(client)
     end
 
+    local sumneko_root_path = '/home/peters/builds/lua-language-server'
+    local sumneko_binary = sumneko_root_path.."/bin/lua-language-server"
     lspconfig.sumneko_lua.setup {
+        cmd = { sumneko_binary, "-E", sumneko_root_path .. "/main.lua" },
         on_attach = on_attach,
         settings = {
             Lua = {
@@ -95,10 +98,40 @@ function M.config()
                 diagnostics = {
                     globals = { 'vim' },
                 },
-            }
-        }
+                workspace = {
+                    library = {
+                        -- include neovim runtime files
+                        [vim.fn.expand('$VIMRUNTIME/lua')] = true,
+                        [vim.fn.expand('$VIMRUNTIME/lua/vim/lsp')] = true,
+                    },
+                    checkThirdParty = false, -- disable "do you want to set up the workspace"
+                },
+                telemetry = {
+                    enable = false,
+                }
+            },
+        },
     }
 
+    lspconfig.pyright.setup {
+        on_attach = on_attach,
+    }
+
+    -- TODO: python-language-server (pip install pylsp)
+    -- lspconfig.pylsp.setup {
+    --     -- cmd = { '/home/peters/.env38/bin/pylsp' },
+    --     on_attach = on_attach,
+    --     settings = {
+    --         pylsp = {
+    --             plugins = {
+    --                 -- pylint = {
+    --                 --     enabled = false,
+    --                 -- },
+    --             }
+    --         }
+    --     }
+    -- }
+
 end
 
 return M
diff --git a/lua/configs/mason-lspconfig.lua b/lua/configs/mason-lspconfig.lua
deleted file mode 100644
index 94e2dec..0000000
--- a/lua/configs/mason-lspconfig.lua
+++ /dev/null
@@ -1,16 +0,0 @@
-local M = {}
-
-function M.config()
-	local status_ok, mason_lspconfig = pcall(require, "mason-lspconfig")
-	if not status_ok then
-		return
-	end
-
-    mason_lspconfig.setup({
-        ensure_installed = {
-        },
-        automatic_installation = false,
-    })
-end
-
-return M
diff --git a/lua/configs/mason.lua b/lua/configs/mason.lua
deleted file mode 100644
index 9eedada..0000000
--- a/lua/configs/mason.lua
+++ /dev/null
@@ -1,13 +0,0 @@
-local M = {}
-
-function M.config()
-	local status_ok, mason = pcall(require, "mason")
-	if not status_ok then
-		return
-	end
-
-    mason.setup {}
-
-end
-
-return M
diff --git a/lua/plugins.lua b/lua/plugins.lua
index caa444a..d4d962e 100644
--- a/lua/plugins.lua
+++ b/lua/plugins.lua
@@ -95,21 +95,10 @@ packer.startup {
 			config = function() vim.g.cursorhold_updatetime = 300 end,
 		}
 
-		-- LSP EZ Installer
-        -- :LspInstall
-        use {
-            'williamboman/mason.nvim',
-		 	config = function() require'configs.mason'.config() end
-        }
-        use {
-            'williamboman/mason-lspconfig',
-		 	config = function() require'configs.mason-lspconfig'.config() end
-        }
-
 		-- Built-In LSP Config
 		use {
 			'neovim/nvim-lspconfig',
-			event = 'BufRead',
+			-- event = 'BufRead',
 			config = function() require'configs.lspconfig'.config() end
 		}
 
diff --git a/python-lsp-reqs/requirements.txt b/python-lsp-reqs/requirements.txt
new file mode 100644
index 0000000..9e55866
--- /dev/null
+++ b/python-lsp-reqs/requirements.txt
@@ -0,0 +1,5 @@
+python-lsp-server
+pylsp-mypy
+pyls-isort
+python-lsp-black
+