diff --git a/kotonebot-devtool/package-lock.json b/kotonebot-devtool/package-lock.json
index fd1d8ef..540616c 100644
--- a/kotonebot-devtool/package-lock.json
+++ b/kotonebot-devtool/package-lock.json
@@ -13,6 +13,7 @@
         "@types/node": "^22.12.0",
         "ace-builds": "^1.37.5",
         "ace-code": "^1.37.5",
+        "ace-linters": "^1.4.1",
         "bootstrap": "^5.3.3",
         "bootstrap-icons": "^1.11.3",
         "fabric": "^6.5.4",
@@ -1830,6 +1831,75 @@
         "vite": "^4.2.0 || ^5.0.0 || ^6.0.0"
       }
     },
+    "node_modules/@vscode/l10n": {
+      "version": "0.0.18",
+      "resolved": "https://registry.npmjs.org/@vscode/l10n/-/l10n-0.0.18.tgz",
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+    },
+    "node_modules/@xml-tools/ast": {
+      "version": "5.0.5",
+      "resolved": "https://registry.npmjs.org/@xml-tools/ast/-/ast-5.0.5.tgz",
+      "integrity": "sha512-avvzTOvGplCx9JSKdsTe3vK+ACvsHy2HxVfkcfIqPzu+kF5CT4rw5aUVzs0tJF4cnDyMRVkSyVxR07X0Px8gPA==",
+      "dependencies": {
+        "@xml-tools/common": "^0.1.6",
+        "@xml-tools/parser": "^1.0.11",
+        "lodash": "4.17.21"
+      }
+    },
+    "node_modules/@xml-tools/common": {
+      "version": "0.1.6",
+      "resolved": "https://registry.npmjs.org/@xml-tools/common/-/common-0.1.6.tgz",
+      "integrity": "sha512-7aVZeEYccs1KI/Asd6KKnrB4dTAWXTkjRMjG40ApGEUp5NpfQIvWLEBvMv85Koj2lbSpagcAERwDy9qMsfWGdA==",
+      "dependencies": {
+        "lodash": "4.17.21"
+      }
+    },
+    "node_modules/@xml-tools/constraints": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/@xml-tools/constraints/-/constraints-1.1.1.tgz",
+      "integrity": "sha512-c9K/Ozmem2zbLta7HOjJpXszZA/UQkm3pKT3AAa+tKdnsIomPwcRXkltdd+UtdXcOTbqsuTV0fnSkLBgjlnxbQ==",
+      "dependencies": {
+        "@xml-tools/validation": "^1.0.16",
+        "lodash": "4.17.21"
+      }
+    },
+    "node_modules/@xml-tools/content-assist": {
+      "version": "3.1.11",
+      "resolved": "https://registry.npmjs.org/@xml-tools/content-assist/-/content-assist-3.1.11.tgz",
+      "integrity": "sha512-ExVgzRLutvBEMi0JQ8vi4ccao0lrq8DTsWKeAEH6/Zy2Wfp+XAR4ERNpFK7yp+QHQkWROr/XSNVarcTuopE+lg==",
+      "dependencies": {
+        "@xml-tools/common": "^0.1.6",
+        "@xml-tools/parser": "^1.0.11",
+        "lodash": "4.17.21"
+      }
+    },
+    "node_modules/@xml-tools/parser": {
+      "version": "1.0.11",
+      "resolved": "https://registry.npmjs.org/@xml-tools/parser/-/parser-1.0.11.tgz",
+      "integrity": "sha512-aKqQ077XnR+oQtHJlrAflaZaL7qZsulWc/i/ZEooar5JiWj1eLt0+Wg28cpa+XLney107wXqneC+oG1IZvxkTA==",
+      "dependencies": {
+        "chevrotain": "7.1.1"
+      }
+    },
+    "node_modules/@xml-tools/simple-schema": {
+      "version": "3.0.5",
+      "resolved": "https://registry.npmjs.org/@xml-tools/simple-schema/-/simple-schema-3.0.5.tgz",
+      "integrity": "sha512-8qrm23eGAFtvNWmJu46lttae+X8eOEPMXryf4JH6NBpFl1pphkNXqr7bAKnOjELmLPXHStoeKZO2vptyn4cPPA==",
+      "dependencies": {
+        "@xml-tools/ast": "^5.0.5",
+        "@xml-tools/content-assist": "^3.1.11",
+        "lodash": "4.17.21"
+      }
+    },
+    "node_modules/@xml-tools/validation": {
+      "version": "1.0.16",
+      "resolved": "https://registry.npmjs.org/@xml-tools/validation/-/validation-1.0.16.tgz",
+      "integrity": "sha512-w/+kUYcxKXfQz8TQ3qAAuLl9N2WZ0HGiwI8nVuIe29dAZmyeXx5ZpODAW7yJoarH0/wZ+rhbc3XxbRqIPcSofA==",
+      "dependencies": {
+        "@xml-tools/ast": "^5.0.5",
+        "lodash": "4.17.21"
+      }
+    },
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       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/abab/-/abab-2.0.6.tgz",
@@ -1856,6 +1926,28 @@
         "node": ">= 0.6.0"
       }
     },
+    "node_modules/ace-linters": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/ace-linters/-/ace-linters-1.4.1.tgz",
+      "integrity": "sha512-9YAW5d2+VW0irO8ogIrnviPbAHJbyfeFApFu0Xc3LrZIX8WQhktVUSXCxEAIHyJSTnOHnOkU+U+EzWgzNJ6egA==",
+      "dependencies": {
+        "@xml-tools/ast": "^5.0.5",
+        "@xml-tools/constraints": "^1.1.1",
+        "@xml-tools/parser": "^1.0.11",
+        "@xml-tools/simple-schema": "^3.0.5",
+        "htmlhint": "^1.1.4",
+        "luaparse": "latest",
+        "showdown": "latest",
+        "vscode-css-languageservice": "^6.2.6",
+        "vscode-html-languageservice": "^5.0.6",
+        "vscode-json-languageservice": "^5.4.1",
+        "vscode-languageserver-protocol": "^3.17.3",
+        "vscode-languageserver-textdocument": "^1.0.8",
+        "vscode-languageserver-types": "^3.17.3",
+        "vscode-uri": "^3.0.8",
+        "vscode-ws-jsonrpc": "^2.0.1"
+      }
+    },
     "node_modules/acorn": {
       "version": "8.14.0",
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.14.0.tgz",
@@ -1940,7 +2032,6 @@
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-      "dev": true,
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@@ -1977,6 +2068,11 @@
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       "dev": true
     },
+    "node_modules/async": {
+      "version": "3.2.3",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.3.tgz",
+      "integrity": "sha512-spZRyzKL5l5BZQrr/6m/SqFdBN0q3OCI0f9rjfBzCMBIP4p75P620rR3gTmaksNOhmzgdxcaxdNfMy6anrbM0g=="
+    },
     "node_modules/asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
@@ -2000,8 +2096,7 @@
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-      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
-      "devOptional": true
+      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw=="
     },
     "node_modules/bootstrap": {
       "version": "5.3.3",
@@ -2040,7 +2135,6 @@
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       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
       "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
-      "devOptional": true,
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@@ -2137,7 +2231,6 @@
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-      "dev": true,
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         "supports-color": "^7.1.0"
@@ -2149,6 +2242,14 @@
         "url": "https://github.com/chalk/chalk?sponsor=1"
       }
     },
+    "node_modules/chevrotain": {
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/chevrotain/-/chevrotain-7.1.1.tgz",
+      "integrity": "sha512-wy3mC1x4ye+O+QkEinVJkPf5u2vsrDIYW9G7ZuwFl6v/Yu0LwUuT2POsb+NUWApebyxfkQq6+yDfRExbnI5rcw==",
+      "dependencies": {
+        "regexp-to-ast": "0.5.0"
+      }
+    },
     "node_modules/chownr": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/chownr/-/chownr-2.0.0.tgz",
@@ -2167,7 +2268,6 @@
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-      "dev": true,
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@@ -2178,8 +2278,7 @@
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-      "dev": true
+      "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
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     "node_modules/color-support": {
       "version": "1.1.3",
@@ -2202,11 +2301,18 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/commander": {
+      "version": "9.5.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-9.5.0.tgz",
+      "integrity": "sha512-KRs7WVDKg86PWiuAqhDrAQnTXZKraVcCc6vFdL14qrZ/DcWwuRo7VoiYXalXO7S5GKpqYiVEwCbgFDfxNHKJBQ==",
+      "engines": {
+        "node": "^12.20.0 || >=14"
+      }
+    },
     "node_modules/concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
-      "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==",
-      "devOptional": true
+      "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg=="
     },
     "node_modules/console-control-strings": {
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@@ -2886,8 +2992,7 @@
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       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
-      "integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==",
-      "optional": true
+      "integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw=="
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@@ -2946,7 +3051,6 @@
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-      "optional": true,
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@@ -2996,7 +3100,6 @@
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-      "dev": true,
       "engines": {
         "node": ">=8"
       }
@@ -3038,6 +3141,32 @@
         "node": ">=12"
       }
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+    "node_modules/htmlhint": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/htmlhint/-/htmlhint-1.1.4.tgz",
+      "integrity": "sha512-tSKPefhIaaWDk/vKxAOQbN+QwZmDeJCq3bZZGbJMoMQAfTjepudC+MkuT9MOBbuQI3dLLzDWbmU7fLV3JASC7Q==",
+      "dependencies": {
+        "async": "3.2.3",
+        "chalk": "^4.1.2",
+        "commander": "^9.1.0",
+        "glob": "^7.2.0",
+        "is-glob": "^4.0.3",
+        "node-fetch": "^2.6.2",
+        "strip-json-comments": "3.1.0",
+        "xml": "1.0.1"
+      },
+      "bin": {
+        "htmlhint": "bin/htmlhint"
+      }
+    },
+    "node_modules/htmlhint/node_modules/strip-json-comments": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.1.0.tgz",
+      "integrity": "sha512-e6/d0eBu7gHtdCqFt0xJr642LdToM5/cN4Qb9DbHjVx1CP5RyeM+zH7pbecEmDv/lBqb0QH+6Uqq75rxFPkM0w==",
+      "engines": {
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@@ -3124,7 +3253,6 @@
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@@ -3133,8 +3261,7 @@
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-      "optional": true
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
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@@ -3167,7 +3294,6 @@
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-      "dev": true,
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@@ -3185,7 +3311,6 @@
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       },
@@ -3322,6 +3447,11 @@
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+    "node_modules/jsonc-parser": {
+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/jsonc-parser/-/jsonc-parser-3.3.1.tgz",
+      "integrity": "sha512-HUgH65KyejrUFPvHFPbqOY0rsFip3Bo5wb4ngvdi1EpCYWUQDC5V+Y7mZws+DLkr4M//zQJoanu1SP+87Dv1oQ=="
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@@ -3364,6 +3494,11 @@
         "url": "https://github.com/sponsors/sindresorhus"
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+    "node_modules/lodash": {
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+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
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@@ -3402,6 +3537,14 @@
         "yallist": "^3.0.2"
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+    "node_modules/luaparse": {
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/luaparse/-/luaparse-0.3.1.tgz",
+      "integrity": "sha512-b21h2bFEbtGXmVqguHogbyrMAA0wOHyp9u/rx+w6Yc9pW1t9YjhGUsp87lYcp7pFRqSWN/PhFkrdIqKEUzRjjQ==",
+      "bin": {
+        "luaparse": "bin/luaparse"
+      }
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@@ -3476,7 +3619,6 @@
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@@ -3575,7 +3717,6 @@
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-      "optional": true,
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@@ -3594,20 +3735,17 @@
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-      "optional": true
+      "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw=="
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-      "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ==",
-      "optional": true
+      "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ=="
     },
     "node_modules/node-fetch/node_modules/whatwg-url": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
       "integrity": "sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==",
-      "optional": true,
       "dependencies": {
         "tr46": "~0.0.3",
         "webidl-conversions": "^3.0.0"
@@ -3665,7 +3803,6 @@
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
       "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
-      "optional": true,
       "dependencies": {
         "wrappy": "1"
       }
@@ -3770,7 +3907,6 @@
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
       "integrity": "sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg==",
-      "optional": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -4088,6 +4224,11 @@
       "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.14.1.tgz",
       "integrity": "sha512-dYnhHh0nJoMfnkZs6GmmhFknAGRrLznOu5nc9ML+EJxGvrx6H7teuevqVqCuPcPK//3eDrrjQhehXVx9cnkGdw=="
     },
+    "node_modules/regexp-to-ast": {
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/regexp-to-ast/-/regexp-to-ast-0.5.0.tgz",
+      "integrity": "sha512-tlbJqcMHnPKI9zSrystikWKwHkBqu2a/Sgw01h3zFjvYrMxEDYHzzoMZnUrbIfpTFEsoRnnviOXNCzFiSc54Qw=="
+    },
     "node_modules/requires-port": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/requires-port/-/requires-port-1.0.0.tgz",
@@ -4295,6 +4436,21 @@
         "node": ">=8"
       }
     },
+    "node_modules/showdown": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/showdown/-/showdown-2.1.0.tgz",
+      "integrity": "sha512-/6NVYu4U819R2pUIk79n67SYgJHWCce0a5xTP979WbNp0FL9MN1I1QK662IDU1b6JzKTvmhgI7T7JYIxBi3kMQ==",
+      "dependencies": {
+        "commander": "^9.0.0"
+      },
+      "bin": {
+        "showdown": "bin/showdown.js"
+      },
+      "funding": {
+        "type": "individual",
+        "url": "https://www.paypal.me/tiviesantos"
+      }
+    },
     "node_modules/signal-exit": {
       "version": "3.0.7",
       "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.7.tgz",
@@ -4405,7 +4561,6 @@
       "version": "7.2.0",
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
       "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
-      "dev": true,
       "dependencies": {
         "has-flag": "^4.0.0"
       },
@@ -4736,6 +4891,92 @@
         }
       }
     },
+    "node_modules/vscode-css-languageservice": {
+      "version": "6.3.2",
+      "resolved": "https://registry.npmjs.org/vscode-css-languageservice/-/vscode-css-languageservice-6.3.2.tgz",
+      "integrity": "sha512-GEpPxrUTAeXWdZWHev1OJU9lz2Q2/PPBxQ2TIRmLGvQiH3WZbqaNoute0n0ewxlgtjzTW3AKZT+NHySk5Rf4Eg==",
+      "dependencies": {
+        "@vscode/l10n": "^0.0.18",
+        "vscode-languageserver-textdocument": "^1.0.12",
+        "vscode-languageserver-types": "3.17.5",
+        "vscode-uri": "^3.0.8"
+      }
+    },
+    "node_modules/vscode-html-languageservice": {
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/vscode-html-languageservice/-/vscode-html-languageservice-5.3.1.tgz",
+      "integrity": "sha512-ysUh4hFeW/WOWz/TO9gm08xigiSsV/FOAZ+DolgJfeLftna54YdmZ4A+lIn46RbdO3/Qv5QHTn1ZGqmrXQhZyA==",
+      "dependencies": {
+        "@vscode/l10n": "^0.0.18",
+        "vscode-languageserver-textdocument": "^1.0.12",
+        "vscode-languageserver-types": "^3.17.5",
+        "vscode-uri": "^3.0.8"
+      }
+    },
+    "node_modules/vscode-json-languageservice": {
+      "version": "5.4.3",
+      "resolved": "https://registry.npmjs.org/vscode-json-languageservice/-/vscode-json-languageservice-5.4.3.tgz",
+      "integrity": "sha512-NVSEQDloP9NYccuqKg4eI46kutZpwucBY4csBB6FCxbM7AZVoBt0oxTItPVA+ZwhnG1bg/fmiBRAwcGJyNQoPA==",
+      "dependencies": {
+        "@vscode/l10n": "^0.0.18",
+        "jsonc-parser": "^3.3.1",
+        "vscode-languageserver-textdocument": "^1.0.12",
+        "vscode-languageserver-types": "^3.17.5",
+        "vscode-uri": "^3.0.8"
+      }
+    },
+    "node_modules/vscode-jsonrpc": {
+      "version": "8.2.0",
+      "resolved": "https://registry.npmjs.org/vscode-jsonrpc/-/vscode-jsonrpc-8.2.0.tgz",
+      "integrity": "sha512-C+r0eKJUIfiDIfwJhria30+TYWPtuHJXHtI7J0YlOmKAo7ogxP20T0zxB7HZQIFhIyvoBPwWskjxrvAtfjyZfA==",
+      "engines": {
+        "node": ">=14.0.0"
+      }
+    },
+    "node_modules/vscode-languageserver-protocol": {
+      "version": "3.17.5",
+      "resolved": "https://registry.npmjs.org/vscode-languageserver-protocol/-/vscode-languageserver-protocol-3.17.5.tgz",
+      "integrity": "sha512-mb1bvRJN8SVznADSGWM9u/b07H7Ecg0I3OgXDuLdn307rl/J3A9YD6/eYOssqhecL27hK1IPZAsaqh00i/Jljg==",
+      "dependencies": {
+        "vscode-jsonrpc": "8.2.0",
+        "vscode-languageserver-types": "3.17.5"
+      }
+    },
+    "node_modules/vscode-languageserver-textdocument": {
+      "version": "1.0.12",
+      "resolved": "https://registry.npmjs.org/vscode-languageserver-textdocument/-/vscode-languageserver-textdocument-1.0.12.tgz",
+      "integrity": "sha512-cxWNPesCnQCcMPeenjKKsOCKQZ/L6Tv19DTRIGuLWe32lyzWhihGVJ/rcckZXJxfdKCFvRLS3fpBIsV/ZGX4zA=="
+    },
+    "node_modules/vscode-languageserver-types": {
+      "version": "3.17.5",
+      "resolved": "https://registry.npmjs.org/vscode-languageserver-types/-/vscode-languageserver-types-3.17.5.tgz",
+      "integrity": "sha512-Ld1VelNuX9pdF39h2Hgaeb5hEZM2Z3jUrrMgWQAu82jMtZp7p3vJT3BzToKtZI7NgQssZje5o0zryOrhQvzQAg=="
+    },
+    "node_modules/vscode-uri": {
+      "version": "3.0.8",
+      "resolved": "https://registry.npmjs.org/vscode-uri/-/vscode-uri-3.0.8.tgz",
+      "integrity": "sha512-AyFQ0EVmsOZOlAnxoFOGOq1SQDWAB7C6aqMGS23svWAllfOaxbuFvcT8D1i8z3Gyn8fraVeZNNmN6e9bxxXkKw=="
+    },
+    "node_modules/vscode-ws-jsonrpc": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/vscode-ws-jsonrpc/-/vscode-ws-jsonrpc-2.0.2.tgz",
+      "integrity": "sha512-gIOGdaWwKYwwqohgeRC8AtqqHSNghK8wA3oVcBi7UMAdZnRSAf8n4/Svtd+JHqGiIguYdNa/sC0s4IW3ZDF7mA==",
+      "dependencies": {
+        "vscode-jsonrpc": "8.0.2"
+      },
+      "engines": {
+        "node": ">=16.11.0",
+        "npm": ">=8.0.0"
+      }
+    },
+    "node_modules/vscode-ws-jsonrpc/node_modules/vscode-jsonrpc": {
+      "version": "8.0.2",
+      "resolved": "https://registry.npmjs.org/vscode-jsonrpc/-/vscode-jsonrpc-8.0.2.tgz",
+      "integrity": "sha512-RY7HwI/ydoC1Wwg4gJ3y6LpU9FJRZAUnTYMXthqhFXXu77ErDd/xkREpGuk4MyYkk4a+XDWAMqe0S3KkelYQEQ==",
+      "engines": {
+        "node": ">=14.0.0"
+      }
+    },
     "node_modules/w3c-xmlserializer": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/w3c-xmlserializer/-/w3c-xmlserializer-4.0.0.tgz",
@@ -4835,8 +5076,7 @@
     "node_modules/wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
-      "optional": true
+      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ=="
     },
     "node_modules/ws": {
       "version": "8.18.0",
@@ -4859,6 +5099,11 @@
         }
       }
     },
+    "node_modules/xml": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/xml/-/xml-1.0.1.tgz",
+      "integrity": "sha512-huCv9IH9Tcf95zuYCsQraZtWnJvBtLVE0QHMOs8bWyZAFZNDcYjsPq1nEx8jKA9y+Beo9v+7OBPRisQTjinQMw=="
+    },
     "node_modules/xml-name-validator": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-4.0.0.tgz",
diff --git a/kotonebot-devtool/package.json b/kotonebot-devtool/package.json
index 20e6049..cd2e0c8 100644
--- a/kotonebot-devtool/package.json
+++ b/kotonebot-devtool/package.json
@@ -15,6 +15,7 @@
     "@types/node": "^22.12.0",
     "ace-builds": "^1.37.5",
     "ace-code": "^1.37.5",
+    "ace-linters": "^1.4.1",
     "bootstrap": "^5.3.3",
     "bootstrap-icons": "^1.11.3",
     "fabric": "^6.5.4",
diff --git a/kotonebot-devtool/src/pages/ScriptRecorder/ScriptRecorder.tsx b/kotonebot-devtool/src/pages/ScriptRecorder/ScriptRecorder.tsx
index 5a3b840..eae880a 100644
--- a/kotonebot-devtool/src/pages/ScriptRecorder/ScriptRecorder.tsx
+++ b/kotonebot-devtool/src/pages/ScriptRecorder/ScriptRecorder.tsx
@@ -20,10 +20,25 @@ import { useToast } from '../../components/ToastMessage';
 import { ScriptRecorderStorage } from '../../utils/storageUtils';
 
 // 引入 ace 编辑器的主题和语言模式
+import modePython from 'ace-builds/src-noconflict/mode-python?url';
+import themeMonokai from 'ace-builds/src-noconflict/theme-monokai?url';
+import themeChrome from 'ace-builds/src-noconflict/theme-chrome?url';
+import extLanguageTools from 'ace-builds/src-noconflict/ext-language_tools?url';
 import 'ace-builds/src-noconflict/mode-python';
 import 'ace-builds/src-noconflict/theme-monokai';
 import 'ace-builds/src-noconflict/theme-chrome';
 import 'ace-builds/src-noconflict/ext-language_tools';
+// LSP
+import { AceLanguageClient } from "ace-linters/build/ace-language-client";
+import { config } from "ace-builds";
+import { LanguageProvider } from 'ace-linters/types/language-provider';
+import { Ace } from 'ace-code';
+// https://github.com/ajaxorg/ace/issues/4597
+config.setModuleUrl('ace/mode/python', modePython);
+config.setModuleUrl('ace/theme/monokai', themeMonokai);
+config.setModuleUrl('ace/theme/chrome', themeChrome);
+config.setModuleUrl('ace/ext/language_tools', extLanguageTools);
+
 
 const Container = styled.div`
   display: flex;
@@ -78,7 +93,6 @@ ContextStackVars.screenshot_mode = 'manual'
 
 device.screenshot()
 `
-console.log('ScriptRecorderStorage.load()', ScriptRecorderStorage.loadCode());
 const useScriptRecorderStore = create<ScriptRecorderState>((set) => ({
     code: ScriptRecorderStorage.loadCode() || DEFAULT_CODE,
     tool: 'drag',
@@ -96,10 +110,10 @@ const useScriptRecorderStore = create<ScriptRecorderState>((set) => ({
 
     setCode: (code) => {
         ScriptRecorderStorage.saveCode(code);
-        console.log('setCode', code);
         set({ code });
     },
     setTool: (tool) => set({ tool }),
+
     setAutoScreenshot: (auto) => set({ autoScreenshot: auto }),
     setConnected: (connected) => set({ connected }),
     setImageUrl: (url) => set({ imageUrl: url }),
@@ -402,8 +416,8 @@ function useStoreImageMetaData() {
 const ScriptRecorder: React.FC = () => {
     const client = useDebugClient();
     const { showToast, ToastComponent } = useToast();
-
-    const editorRef = useRef<any>(null);
+    const editorRef = useRef<AceEditor>(null);
+    const lspRef = useRef<LanguageProvider | null>(null);
     const { imageMetaData, Definitions, Annotations, clear } = useStoreImageMetaData();
     const code = useScriptRecorderStore((s) => s.code);
     const tool = useScriptRecorderStore((s) => s.tool);
@@ -452,11 +466,13 @@ const ScriptRecorder: React.FC = () => {
         }, 10);
     });
 
+    // 自动截图
     useEffect(() => {
         if (autoScreenshot)
             updateScreenshot();
     }, [autoScreenshot, updateScreenshot]);
 
+    // 初始化：连接事件
     useEffect(() => {
         client.addEventListener('connectionStatus', (e) => {
             if (e.connected) {
@@ -465,7 +481,30 @@ const ScriptRecorder: React.FC = () => {
             setConnected(e.connected);
         });
     }, [client]);
+
+    // 初始化：LSP
+    useEffect(() => {
+        if (!editorRef.current || !editorRef.current.editor)
+            return;
+        const editor = editorRef.current.editor as unknown as Ace.Editor;
+
+        const serverData = {
+            module: () => import("ace-linters/build/language-client"),
+            modes: "python",
+            type: "socket",
+            socket: new WebSocket("ws://127.0.0.1:5479"),
+        } as const;
+        // AceLanguageClient 重复初始化似乎有 bug
+        // 用 ref 缓存，避免 StrictMode 下重复初始化
+        const lsp = lspRef.current || AceLanguageClient.for(serverData);
+        lspRef.current = lsp;
+        lsp.registerEditor(editor);
+    }, []);
+
     
+
+
+
     const handleAnnotationChange = async (e: AnnotationChangedEvent) => {
         if (e.type === 'add') {
 
@@ -651,6 +690,7 @@ const ScriptRecorder: React.FC = () => {
                             value={code}
                             onChange={setCode}
                             name="script-editor"
+
                             width="100%"
                             height="100%"
                             fontSize={14}
@@ -660,10 +700,10 @@ const ScriptRecorder: React.FC = () => {
                             setOptions={{
                                 enableBasicAutocompletion: true,
                                 enableLiveAutocompletion: true,
-                                enableSnippets: true,
                                 showLineNumbers: true,
                                 tabSize: 4,
                             }}
+
                         />
                     </CodeEditorWrapper>
                 </Splitable>
diff --git a/kotonebot/backend/debug/server.py b/kotonebot/backend/debug/server.py
index ffd896d..2c5d98f 100644
--- a/kotonebot/backend/debug/server.py
+++ b/kotonebot/backend/debug/server.py
@@ -2,8 +2,11 @@ import time
 import asyncio
 import threading
 import traceback
+import subprocess
+from io import StringIO
 from pathlib import Path
 from collections import deque
+from contextlib import redirect_stdout
 
 import cv2
 from pydantic import BaseModel
@@ -93,11 +96,14 @@ class RunCodeRequest(BaseModel):
 
 @app.post("/api/code/run")
 async def run_code(request: RunCodeRequest):
+    stdout = StringIO()
     code = f"from kotonebot import *\n" + request.code
     try:
         with manual_context():
-            ret = exec(code)
-        return {"status": "ok", "result": ret}
+            with redirect_stdout(stdout):
+                ret = exec(code)
+        return {"status": "ok", "result": stdout.getvalue()}
+
     except Exception as e:
         return {"status": "error", "message": str(e), "traceback": traceback.format_exc()}
 
@@ -159,4 +165,7 @@ if __name__ == "__main__":
     from kotonebot.backend.context import init_context
     init_context()
     vars.debug.hide_server_log = False
-    uvicorn.run(app, host="127.0.0.1", port=8000, log_level='critical' if vars.debug.hide_server_log else None)
\ No newline at end of file
+    process = subprocess.Popen(["pylsp", "--port", "5479", "--ws"])
+    print("LSP started. PID=", process.pid)
+    uvicorn.run(app, host="127.0.0.1", port=8000, log_level='critical' if vars.debug.hide_server_log else None)
+    process.kill()
\ No newline at end of file
diff --git a/requirements.dev.txt b/requirements.dev.txt
index b37e315..aaaecec 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -2,4 +2,5 @@
 jinja2==3.1.5
 pyinstaller==6.11.1
 twine==6.1.0
-dataclasses-json==0.6.7
\ No newline at end of file
+dataclasses-json==0.6.7
+python-lsp-server==1.12.0
\ No newline at end of file