diff --git a/lua/guard-collection/formatter.lua b/lua/guard-collection/formatter.lua
index 5a2974c..d3fffd8 100644
--- a/lua/guard-collection/formatter.lua
+++ b/lua/guard-collection/formatter.lua
@@ -56,8 +56,8 @@ M.dprint = {
 }
 
 M.eslint_d = {
-  cmd = 'eslint_d',
-  args = { '--fix-to-stdout', '--stdin', '--stdin-filename' },
+  cmd = 'npx',
+  args = { 'eslint_d', '--fix-to-stdout', '--stdin', '--stdin-filename' },
   fname = true,
   stdin = true,
 }
@@ -137,8 +137,8 @@ M.pg_format = {
 }
 
 M.prettier = {
-  cmd = 'prettier',
-  args = { '--stdin-filepath' },
+  cmd = 'npx',
+  args = { 'prettier', '--stdin-filepath' },
   fname = true,
   stdin = true,
 }
diff --git a/lua/guard-collection/linter/eslint.lua b/lua/guard-collection/linter/eslint.lua
index 6776077..f4c93f1 100644
--- a/lua/guard-collection/linter/eslint.lua
+++ b/lua/guard-collection/linter/eslint.lua
@@ -1,8 +1,8 @@
 local lint = require('guard.lint')
 
 return {
-  cmd = 'eslint',
-  args = { '--format', 'json', '--stdin', '--stdin-filename' },
+  cmd = 'npx',
+  args = { 'eslint', '--format', 'json', '--stdin', '--stdin-filename' },
   stdin = true,
   fname = true,
   find = {
@@ -11,6 +11,9 @@ return {
     '.eslintrc.yaml',
     '.eslintrc.yml',
     '.eslintrc.json',
+    'eslint.config.js',
+    'eslint.config.cjs',
+    'eslint.config.mjs',
   },
   parse = lint.from_json({
     get_diagnostics = function(...)
diff --git a/lua/guard-collection/linter/eslint_d.lua b/lua/guard-collection/linter/eslint_d.lua
index 5a1f4bb..1c527de 100644
--- a/lua/guard-collection/linter/eslint_d.lua
+++ b/lua/guard-collection/linter/eslint_d.lua
@@ -1,8 +1,8 @@
 local lint = require('guard.lint')
 
 return {
-  cmd = 'eslint_d',
-  args = { '--format', 'json', '--stdin', '--stdin-filename' },
+  cmd = 'npx',
+  args = { 'eslint_d', '--format', 'json', '--stdin', '--stdin-filename' },
   stdin = true,
   fname = true,
   find = {
@@ -11,6 +11,9 @@ return {
     '.eslintrc.yaml',
     '.eslintrc.yml',
     '.eslintrc.json',
+    'eslint.config.js',
+    'eslint.config.cjs',
+    'eslint.config.mjs',
   },
   parse = lint.from_json({
     get_diagnostics = function(...)
diff --git a/lua/guard-collection/linter/stylelint.lua b/lua/guard-collection/linter/stylelint.lua
index 1426c3d..95a4f9c 100644
--- a/lua/guard-collection/linter/stylelint.lua
+++ b/lua/guard-collection/linter/stylelint.lua
@@ -1,8 +1,8 @@
 local lint = require('guard.lint')
 
 return {
-  cmd = 'stylelint',
-  args = { '--formatter', 'json', '--stdin', '--stdin-filename' },
+  cmd = 'npx',
+  args = { 'stylelint', '--formatter', 'json', '--stdin', '--stdin-filename' },
   stdin = true,
   fname = true,
   find = {
diff --git a/test/linter/flake8_spec.lua b/test/linter/flake8_spec.lua
index c62f40c..0d8ff52 100644
--- a/test/linter/flake8_spec.lua
+++ b/test/linter/flake8_spec.lua
@@ -21,7 +21,7 @@ describe('flake8', function()
         end_col = 0,
         end_lnum = 0,
         lnum = 0,
-        message = "'os' imported but unused [401]",
+        message = "'os' imported but unused[401]",
         namespace = ns,
         severity = 3,
         source = 'flake8',
@@ -32,7 +32,7 @@ describe('flake8', function()
         end_col = 0,
         end_lnum = 2,
         lnum = 2,
-        message = 'expected 2 blank lines, found 1 [302]',
+        message = 'expected 2 blank lines, found 1[302]',
         namespace = ns,
         severity = 1,
         source = 'flake8',
@@ -43,7 +43,7 @@ describe('flake8', function()
         end_col = 9,
         end_lnum = 4,
         lnum = 4,
-        message = 'indentation is not a multiple of 4 [111]',
+        message = 'indentation is not a multiple of 4[111]',
         namespace = ns,
         severity = 1,
         source = 'flake8',
@@ -54,7 +54,7 @@ describe('flake8', function()
         end_col = 9,
         end_lnum = 4,
         lnum = 4,
-        message = 'over-indented [117]',
+        message = 'over-indented[117]',
         namespace = ns,
         severity = 1,
         source = 'flake8',
@@ -65,7 +65,7 @@ describe('flake8', function()
         end_col = 15,
         end_lnum = 4,
         lnum = 4,
-        message = 'multiple spaces after keyword [271]',
+        message = 'multiple spaces after keyword[271]',
         namespace = ns,
         severity = 1,
         source = 'flake8',
@@ -76,7 +76,7 @@ describe('flake8', function()
         end_col = 17,
         end_lnum = 4,
         lnum = 4,
-        message = "undefined name 'bar' [821]",
+        message = "undefined name 'bar'[821]",
         namespace = ns,
         severity = 3,
         source = 'flake8',
@@ -87,7 +87,7 @@ describe('flake8', function()
         end_col = 0,
         end_lnum = 5,
         lnum = 5,
-        message = 'expected 2 blank lines after class or function definition, found 0 [305]',
+        message = 'expected 2 blank lines after class or function definition, found 0[305]',
         namespace = ns,
         severity = 1,
         source = 'flake8',
@@ -98,7 +98,7 @@ describe('flake8', function()
         end_col = 79,
         end_lnum = 5,
         lnum = 5,
-        message = 'line too long (80 > 79 characters) [501]',
+        message = 'line too long (80 > 79 characters)[501]',
         namespace = ns,
         severity = 1,
         source = 'flake8',
diff --git a/test/linter/luacheck_spec.lua b/test/linter/luacheck_spec.lua
index 9f18b38..468c98b 100644
--- a/test/linter/luacheck_spec.lua
+++ b/test/linter/luacheck_spec.lua
@@ -21,7 +21,7 @@ describe('luacheck', function()
         end_col = 0,
         end_lnum = 4,
         lnum = 4,
-        message = "accessing undefined variable 'U' [113]",
+        message = "accessing undefined variable 'U'[113]",
         namespace = ns,
         severity = 2,
         source = 'luacheck',