diff --git a/examples/todo-app/package.json b/examples/todo-app/package.json
index 375526d9889..c026a2f2364 100644
--- a/examples/todo-app/package.json
+++ b/examples/todo-app/package.json
@@ -28,6 +28,8 @@
     "tslib": "^2.4.0"
   },
   "devDependencies": {
+    "@genesiscommunitysuccess/cep-fast-plugin": "5.0.2",
+    "@genesiscommunitysuccess/custom-elements-lsp": "5.0.2",
     "clean-webpack-plugin": "^4.0.0",
     "resolve-typescript-plugin": "^1.2.0",
     "ts-loader": "^9.3.0",
diff --git a/examples/todo-app/tsconfig.json b/examples/todo-app/tsconfig.json
index 70bed98574b..e2402745630 100644
--- a/examples/todo-app/tsconfig.json
+++ b/examples/todo-app/tsconfig.json
@@ -1,5 +1,19 @@
 {
   "compilerOptions": {
+    "plugins": [
+      {
+        "name": "@genesiscommunitysuccess/custom-elements-lsp",
+        "srcRouteFromTSServer": "../../../examples/todo-app",
+        "parser": {
+          "fastEnable": true,
+          "timeout": 2000,
+          "dependencies": [ "!**/@custom-elements-manifest/**/*" ]
+        },
+        "plugins": [
+          "@genesiscommunitysuccess/cep-fast-plugin"
+        ]
+      }
+    ],
     "pretty": true,
     "target": "ES2015",
     "module": "ES2015",
diff --git a/yarn.lock b/yarn.lock
index e55b5a2ef08..22e88d48757 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1262,6 +1262,29 @@
     globby "11.0.4"
     typescript "~4.3.2"
 
+"@custom-elements-manifest/analyzer@^0.8.0":
+  version "0.8.4"
+  resolved "https://registry.yarnpkg.com/@custom-elements-manifest/analyzer/-/analyzer-0.8.4.tgz#34fce1158a44cb7a9d8c1c7415e8c9d03e25d95f"
+  integrity sha512-hibYFNoqPc/xSH9ySuotOllz3UtQnnbG912oC0RtRwHGilnOVT5zeL3Ip26swCjiuFAp8Y0uLN5DwnMpa/xXYQ==
+  dependencies:
+    "@custom-elements-manifest/find-dependencies" "^0.0.5"
+    "@github/catalyst" "^1.6.0"
+    "@web/config-loader" "0.1.3"
+    chokidar "3.5.2"
+    command-line-args "5.1.2"
+    comment-parser "1.2.4"
+    custom-elements-manifest "1.0.0"
+    debounce "1.2.1"
+    globby "11.0.4"
+    typescript "~4.3.2"
+
+"@custom-elements-manifest/find-dependencies@^0.0.5":
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/@custom-elements-manifest/find-dependencies/-/find-dependencies-0.0.5.tgz#ebc11672019de3d52bb8f29f76efe510b8401fbd"
+  integrity sha512-fKIMMZCDFSoL2ySUoz8knWgpV4jpb0lUXgLOvdZQMQFHxgxz1PqOJpUIypwvEVyKk3nEHRY4f10gNol02HjeCg==
+  dependencies:
+    es-module-lexer "^0.9.3"
+
 "@custom-elements-manifest/to-markdown@^0.1.0":
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/@custom-elements-manifest/to-markdown/-/to-markdown-0.1.0.tgz#fea43c737d7ecd50bbf14f60bb172c6ff9c71e63"
@@ -1715,6 +1738,36 @@
   resolved "https://registry.yarnpkg.com/@gar/promisify/-/promisify-1.1.3.tgz#555193ab2e3bb3b6adc3d551c9c030d9e860daf6"
   integrity sha512-k2Ty1JcVojjJFwrg/ThKi2ujJ7XNLYaFGNB/bWT9wGR+oSMJHMa5w+CUq6p/pVrKeNNgA7pCqEcjSnHVoqJQFw==
 
+"@genesiscommunitysuccess/cep-fast-plugin@5.0.2":
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/@genesiscommunitysuccess/cep-fast-plugin/-/cep-fast-plugin-5.0.2.tgz#7903f6bd707aef33c11190af64ab90768d639e90"
+  integrity sha512-slnL7FZf1Gf/ndjepqE++mWL/JQ+GhKH0xI7wASDC0JZNSndjcTp5TCu4THBV93mnqcxOFAQ1tQBW1NpNs9ptw==
+  dependencies:
+    chalk "^4.1.1"
+    typescript-template-language-service-decorator "^2.3.2"
+
+"@genesiscommunitysuccess/custom-elements-lsp@5.0.2":
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/@genesiscommunitysuccess/custom-elements-lsp/-/custom-elements-lsp-5.0.2.tgz#821e86d9fd1588a40e30c721cf9df9b801979eae"
+  integrity sha512-w4QESOZD3E6CeThsOAmjySsY8mWWsTxtaQRww+RKB+au7vvOdjCKm6JXecNfDi2zP04rzTUYRJzZfVIWOK5xtA==
+  dependencies:
+    "@custom-elements-manifest/analyzer" "^0.8.0"
+    chalk "^4.1.1"
+    chokidar "^3.5.3"
+    debounce "^1.2.1"
+    get-tsconfig "^4.7.0"
+    globby "^13.1.4"
+    minimist-lite "^2.2.1"
+    node-html-parser "^6.1.5"
+    resolve "^1.22.4"
+    resolve-pkg "^2.0.0"
+    typescript-template-language-service-decorator "^2.3.2"
+
+"@github/catalyst@^1.6.0":
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/@github/catalyst/-/catalyst-1.6.0.tgz#378734d1d2b6a85af169d7e66c1a2a604bf1e82c"
+  integrity sha512-u8A+DameixqpeyHzvnJWTGj+wfiskQOYHzSiJscCWVfMkIT3rxnbHMtGh3lMthaRY21nbUOK71WcsCnCrXhBJQ==
+
 "@hapi/hoek@^9.0.0":
   version "9.3.0"
   resolved "https://registry.yarnpkg.com/@hapi/hoek/-/hoek-9.3.0.tgz#8368869dcb735be2e7f5cb7647de78e167a251fb"
@@ -8418,7 +8471,7 @@ css-minimizer-webpack-plugin@^3.4.1:
     serialize-javascript "^6.0.0"
     source-map "^0.6.1"
 
-css-select@^4.1.3, css-select@^4.2.1, css-select@^4.3.0, css-select@~1.2.0:
+css-select@^4.1.3, css-select@^4.2.1, css-select@^4.3.0, css-select@^5.1.0, css-select@~1.2.0:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/css-select/-/css-select-4.3.0.tgz#db7129b2846662fd8628cfc496abb2b59e41529b"
   integrity sha512-wPpOYtnsVontu2mODhA19JrqWxNsfdatRKd64kmpRbQgh1KtItko5sTnEpPdpSaJszTOhEMlF/RPz28qj4HqhQ==
@@ -9108,7 +9161,7 @@ dateformat@^3.0.0:
   resolved "https://registry.yarnpkg.com/dateformat/-/dateformat-3.0.3.tgz#a6e37499a4d9a9cf85ef5872044d62901c9889ae"
   integrity sha512-jyCETtSl3VMZMWeRo7iY1FL19ges1t55hMo5yaam4Jrsm5EPL89UQkoQRyiI+Yf4k8r2ZpdngkV8hr1lIdjb3Q==
 
-debounce@1.2.1:
+debounce@1.2.1, debounce@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/debounce/-/debounce-1.2.1.tgz#38881d8f4166a5c5848020c11827b834bcb3e0a5"
   integrity sha512-XRRe6Glud4rd/ZGQfiV1ruXSfbvfJedlV9Y6zOlP+2K04vBYiJEte6stfFkCP03aMnY5tsipamumUjL14fofug==
@@ -9952,7 +10005,7 @@ es-get-iterator@^1.0.2:
     is-string "^1.0.5"
     isarray "^2.0.5"
 
-es-module-lexer@^0.9.0:
+es-module-lexer@^0.9.0, es-module-lexer@^0.9.3:
   version "0.9.3"
   resolved "https://registry.yarnpkg.com/es-module-lexer/-/es-module-lexer-0.9.3.tgz#6f13db00cc38417137daf74366f535c8eb438f19"
   integrity sha512-1HQ2M2sPtxwnvOvT1ZClHyQDiggdNjURWpY2we6aMKCQiUVxTmVs2UYPLIrD84sS+kMdUwfBSylbJPwNnBrnHQ==
@@ -10496,6 +10549,17 @@ fast-glob@^3.1.1, fast-glob@^3.2.7, fast-glob@^3.2.9:
     merge2 "^1.3.0"
     micromatch "^4.0.4"
 
+fast-glob@^3.3.0:
+  version "3.3.2"
+  resolved "https://registry.yarnpkg.com/fast-glob/-/fast-glob-3.3.2.tgz#a904501e57cfdd2ffcded45e99a54fef55e46129"
+  integrity sha512-oX2ruAFQwf/Orj8m737Y5adxDQO0LAB7/S5MnxCdTNDd4p6BsyIVsv9JQsATbTSq8KHRpLwIHbVlUNatxd+1Ow==
+  dependencies:
+    "@nodelib/fs.stat" "^2.0.2"
+    "@nodelib/fs.walk" "^1.2.3"
+    glob-parent "^5.1.2"
+    merge2 "^1.3.0"
+    micromatch "^4.0.4"
+
 fast-json-stable-stringify@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz#874bf69c6f404c2b5d99c481341399fd55892633"
@@ -11002,6 +11066,11 @@ function-bind@^1.1.1:
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
   integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
 
+function-bind@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.2.tgz#2c02d864d97f3ea6c8830c464cbd11ab6eab7a1c"
+  integrity sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA==
+
 function.prototype.name@^1.1.0, function.prototype.name@^1.1.5:
   version "1.1.5"
   resolved "https://registry.yarnpkg.com/function.prototype.name/-/function.prototype.name-1.1.5.tgz#cce0505fe1ffb80503e6f9e46cc64e46a12a9621"
@@ -11159,6 +11228,13 @@ get-symbol-description@^1.0.0:
     call-bind "^1.0.2"
     get-intrinsic "^1.1.1"
 
+get-tsconfig@^4.7.0:
+  version "4.7.2"
+  resolved "https://registry.yarnpkg.com/get-tsconfig/-/get-tsconfig-4.7.2.tgz#0dcd6fb330391d46332f4c6c1bf89a6514c2ddce"
+  integrity sha512-wuMsz4leaj5hbGgg4IvDU0bqJagpftG5l5cXIAvo8uZrqn0NJqwtfupTN00VnkQJPcIRrxYrm1Ue24btpCha2A==
+  dependencies:
+    resolve-pkg-maps "^1.0.0"
+
 get-value@^2.0.3, get-value@^2.0.6:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/get-value/-/get-value-2.0.6.tgz#dc15ca1c672387ca76bd37ac0a395ba2042a2c28"
@@ -11416,6 +11492,17 @@ globby@^12.0.2:
     merge2 "^1.4.1"
     slash "^4.0.0"
 
+globby@^13.1.4:
+  version "13.2.2"
+  resolved "https://registry.yarnpkg.com/globby/-/globby-13.2.2.tgz#63b90b1bf68619c2135475cbd4e71e66aa090592"
+  integrity sha512-Y1zNGV+pzQdh7H39l9zgB4PJqjRNqydvdYCDG4HFXM4XuvSaQQlEc91IU1yALL8gUTDomgBAfz3XJdmUS+oo0w==
+  dependencies:
+    dir-glob "^3.0.1"
+    fast-glob "^3.3.0"
+    ignore "^5.2.4"
+    merge2 "^1.4.1"
+    slash "^4.0.0"
+
 globby@^6.1.0:
   version "6.1.0"
   resolved "https://registry.yarnpkg.com/globby/-/globby-6.1.0.tgz#f5a6d70e8395e21c858fb0489d64df02424d506c"
@@ -11661,6 +11748,13 @@ hash.js@^1.0.0, hash.js@^1.0.3:
     inherits "^2.0.3"
     minimalistic-assert "^1.0.1"
 
+hasown@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/hasown/-/hasown-2.0.0.tgz#f4c513d454a57b7c7e1650778de226b11700546c"
+  integrity sha512-vUptKVTpIJhcczKBbgnS+RtcuYMB8+oNzPK2/Hp3hanz8JmpATdmmgLgSaadVREkDm+e2giHwY3ZRkyjSIDDFA==
+  dependencies:
+    function-bind "^1.1.2"
+
 hast-to-hyperscript@^9.0.0:
   version "9.0.1"
   resolved "https://registry.yarnpkg.com/hast-to-hyperscript/-/hast-to-hyperscript-9.0.1.tgz#9b67fd188e4c81e8ad66f803855334173920218d"
@@ -12152,6 +12246,11 @@ ignore@^5.0.4, ignore@^5.1.4, ignore@^5.1.9, ignore@^5.2.0:
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-5.2.0.tgz#6d3bac8fa7fe0d45d9f9be7bac2fc279577e345a"
   integrity sha512-CmxgYGiEPCLhfLnpPp1MoRmifwEIOgjcHXxOBjv7mY96c+eWScsOP9c112ZyLdWHi0FxHjI+4uVhKYp/gcdRmQ==
 
+ignore@^5.2.4:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-5.3.0.tgz#67418ae40d34d6999c95ff56016759c718c82f78"
+  integrity sha512-g7dmpshy+gD7mh88OC9NwSGTKoc3kyLAZQRU1mt53Aw/vnvfXnbC+F/7F7QoYVKbV+KNvJx8wArewKy1vXMtlg==
+
 image-q@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/image-q/-/image-q-4.0.0.tgz#31e075be7bae3c1f42a85c469b4732c358981776"
@@ -12484,6 +12583,13 @@ is-core-module@^2.1.0, is-core-module@^2.5.0, is-core-module@^2.8.1:
   dependencies:
     has "^1.0.3"
 
+is-core-module@^2.13.0:
+  version "2.13.1"
+  resolved "https://registry.yarnpkg.com/is-core-module/-/is-core-module-2.13.1.tgz#ad0d7532c6fea9da1ebdc82742d74525c6273384"
+  integrity sha512-hHrIjvZsftOsvKSn2TRYl63zvxsgE0K+0mYMoH6gD4omR5IWB2KynivBQczo3+wF1cCkjzvptnI9Q0sPU66ilw==
+  dependencies:
+    hasown "^2.0.0"
+
 is-data-descriptor@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz#0b5ee648388e2c860282e793f1856fec3f301b56"
@@ -15141,6 +15247,11 @@ minimatch@^5.0.1:
   dependencies:
     brace-expansion "^2.0.1"
 
+minimist-lite@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/minimist-lite/-/minimist-lite-2.2.1.tgz#abb71db2c9b454d7cf4496868c03e9802de9934d"
+  integrity sha512-RSrWIRWGYoM2TDe102s7aIyeSipXMIXKb1fSHYx1tAbxAV0z4g2xR6ra3oPzkTqFb0EIUz1H3A/qvYYeDd+/qQ==
+
 minimist-options@4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/minimist-options/-/minimist-options-4.1.0.tgz#c0655713c53a8a2ebd77ffa247d342c40f010619"
@@ -15547,6 +15658,14 @@ node-gyp@^7.1.0, node-gyp@^9.0.0:
     tar "^6.1.2"
     which "^2.0.2"
 
+node-html-parser@^6.1.5:
+  version "6.1.12"
+  resolved "https://registry.yarnpkg.com/node-html-parser/-/node-html-parser-6.1.12.tgz#6138f805d0ad7a6b5ef415bcd91bca07374bf575"
+  integrity sha512-/bT/Ncmv+fbMGX96XG9g05vFt43m/+SYKIs9oAemQVYyVcZmDAI2Xq/SbNcpOA35eF0Zk2av3Ksf+Xk8Vt8abA==
+  dependencies:
+    css-select "^5.1.0"
+    he "1.2.0"
+
 node-int64@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/node-int64/-/node-int64-0.4.0.tgz#87a9065cdb355d3182d8f94ce11188b825c68a3b"
@@ -18332,6 +18451,18 @@ resolve-pathname@^3.0.0:
   resolved "https://registry.yarnpkg.com/resolve-pathname/-/resolve-pathname-3.0.0.tgz#99d02224d3cf263689becbb393bc560313025dcd"
   integrity sha512-C7rARubxI8bXFNB/hqcp/4iUeIXJhJZvFPFPiSPRnhU5UPxzMFIl+2E6yY6c4k9giDJAhtV+enfA+G89N6Csng==
 
+resolve-pkg-maps@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-pkg-maps/-/resolve-pkg-maps-1.0.0.tgz#616b3dc2c57056b5588c31cdf4b3d64db133720f"
+  integrity sha512-seS2Tj26TBVOC2NIc2rOe2y2ZO7efxITtLZcGSOnHHNOQ7CkiUBfw0Iw2ck6xkIhPwLhKNLS8BO+hEpngQlqzw==
+
+resolve-pkg@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-pkg/-/resolve-pkg-2.0.0.tgz#ac06991418a7623edc119084edc98b0e6bf05a41"
+  integrity sha512-+1lzwXehGCXSeryaISr6WujZzowloigEofRB+dj75y9RRa/obVcYgbHJd53tdYw8pvZj8GojXaaENws8Ktw/hQ==
+  dependencies:
+    resolve-from "^5.0.0"
+
 resolve-typescript-plugin@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/resolve-typescript-plugin/-/resolve-typescript-plugin-1.2.0.tgz#411271a1661b7ce050d2fff51d9ee66311ffa78f"
@@ -18358,6 +18489,15 @@ resolve@^1.1.6, resolve@^1.10.0, resolve@^1.11.0, resolve@^1.14.2, resolve@^1.17
     path-parse "^1.0.7"
     supports-preserve-symlinks-flag "^1.0.0"
 
+resolve@^1.22.4:
+  version "1.22.8"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.22.8.tgz#b6c87a9f2aa06dfab52e3d70ac8cde321fa5a48d"
+  integrity sha512-oKWePCxqpd6FlLvGV1VU0x7bkPmmCNolxzjMf4NczoDnQcIWrAF+cPtZn5i6n+RfD2d9i0tzpKnG6Yk168yIyw==
+  dependencies:
+    is-core-module "^2.13.0"
+    path-parse "^1.0.7"
+    supports-preserve-symlinks-flag "^1.0.0"
+
 resolve@~1.17.0:
   version "1.17.0"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.17.0.tgz#b25941b54968231cc2d1bb76a79cb7f2c0bf8444"
@@ -20388,6 +20528,11 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
+typescript-template-language-service-decorator@^2.3.2:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/typescript-template-language-service-decorator/-/typescript-template-language-service-decorator-2.3.2.tgz#095c1b5ea88c839d9b202fad3ec8c87c1b062953"
+  integrity sha512-hN0zNkr5luPCeXTlXKxsfBPlkAzx86ZRM1vPdL7DbEqqWoeXSxplACy98NpKpLmXsdq7iePUzAXloCAoPKBV6A==
+
 "typescript@^3 || ^4", typescript@^4.7.0, typescript@^4.7.2, typescript@^4.7.3, "typescript@~3.9.0 || ~4.3.5 || ^4.7.0", typescript@~4.3.2, typescript@~4.6.3:
   version "4.7.2"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.7.2.tgz#1f9aa2ceb9af87cca227813b4310fff0b51593c4"