diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 92fe801..3be243f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Set up Node
         uses: actions/setup-node@v6
         with:
-          node-version: '24.x'
+          node-version: '25.9.x'
           registry-url: 'https://registry.npmjs.org'
       - name: Install dependencies
         run: npm ci
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index b736312..539f200 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -24,7 +24,7 @@ jobs:
       - name: Set up Node
         uses: actions/setup-node@v6
         with:
-          node-version: '24.x'
+          node-version: '25.9.x'
           registry-url: 'https://registry.npmjs.org'
       - name: Install dependencies
         run: npm ci
diff --git a/mise.toml b/mise.toml
index eefa30b..9281a78 100644
--- a/mise.toml
+++ b/mise.toml
@@ -1,2 +1,3 @@
 [tools]
+node = "25.9.0"
 ruby = "latest"
diff --git a/ts/.tool-versions b/ts/.tool-versions
index 630d674..ec12635 100644
--- a/ts/.tool-versions
+++ b/ts/.tool-versions
@@ -1 +1 @@
-node 24.8.0
+nodejs 25.9.0
diff --git a/ts/examples/simple-example-ts/index.ts b/ts/examples/simple-example-ts/index.ts
index a28049d..3663532 100644
--- a/ts/examples/simple-example-ts/index.ts
+++ b/ts/examples/simple-example-ts/index.ts
@@ -6,9 +6,9 @@ import {
 } from "@code0-tech/hercules";
 
 const sdk = createSdk({
-    authToken: "someToken",
+    authToken: "token",
     aquilaUrl: "127.0.0.1:50051",
-    actionId: "action_123",
+    actionId: "service",
     version: "0.0.0",
 }, [
     {
diff --git a/ts/package-lock.json b/ts/package-lock.json
index 36912bc..14534ee 100644
--- a/ts/package-lock.json
+++ b/ts/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.0.0",
       "license": "ISC",
       "dependencies": {
-        "@code0-tech/tucana": "^0.0.65",
+        "@code0-tech/tucana": "^0.0.66",
         "@grpc/grpc-js": "^1.14.3",
         "@protobuf-ts/grpc-backend": "^2.11.1",
         "@protobuf-ts/grpc-transport": "^2.11.1",
@@ -76,9 +76,9 @@
       }
     },
     "node_modules/@code0-tech/tucana": {
-      "version": "0.0.65",
-      "resolved": "https://registry.npmjs.org/@code0-tech/tucana/-/tucana-0.0.65.tgz",
-      "integrity": "sha512-XTNAZ+iqTEf1yLU0uqNc2+ICg6tRF0w41C6da9DePoV4qDa2aRmZwA4jJyr/1i+hohZVKRrhkY7Qaf/blsyx0g==",
+      "version": "0.0.66",
+      "resolved": "https://registry.npmjs.org/@code0-tech/tucana/-/tucana-0.0.66.tgz",
+      "integrity": "sha512-9w5uQ3Qwt8RXUWiXQuinm0wuF38uIt2T0wt1fBK3DvOVAtESUkJSUiuUrCYug6HL6VR/Bj/M3FCv7zi4gqER3A==",
       "license": "Apache-2.0"
     },
     "node_modules/@emnapi/core": {
@@ -638,41 +638,41 @@
       }
     },
     "node_modules/@microsoft/api-extractor": {
-      "version": "7.57.7",
-      "resolved": "https://registry.npmjs.org/@microsoft/api-extractor/-/api-extractor-7.57.7.tgz",
-      "integrity": "sha512-kmnmVs32MFWbV5X6BInC1/TfCs7y1ugwxv1xHsAIj/DyUfoe7vtO0alRUgbQa57+yRGHBBjlNcEk33SCAt5/dA==",
+      "version": "7.58.0",
+      "resolved": "https://registry.npmjs.org/@microsoft/api-extractor/-/api-extractor-7.58.0.tgz",
+      "integrity": "sha512-XcHlDylX5GblbGbs1eBoexjVyvdJMioTPuBCgCorE2rqijzTYxi6eudXyez3xACRxtH9aDtahoL9fYM4XTvQmg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@microsoft/api-extractor-model": "7.33.4",
+        "@microsoft/api-extractor-model": "7.33.5",
         "@microsoft/tsdoc": "~0.16.0",
         "@microsoft/tsdoc-config": "~0.18.1",
-        "@rushstack/node-core-library": "5.20.3",
+        "@rushstack/node-core-library": "5.21.0",
         "@rushstack/rig-package": "0.7.2",
-        "@rushstack/terminal": "0.22.3",
-        "@rushstack/ts-command-line": "5.3.3",
+        "@rushstack/terminal": "0.22.4",
+        "@rushstack/ts-command-line": "5.3.4",
         "diff": "~8.0.2",
         "lodash": "~4.17.23",
         "minimatch": "10.2.3",
         "resolve": "~1.22.1",
         "semver": "~7.5.4",
         "source-map": "~0.6.1",
-        "typescript": "5.8.2"
+        "typescript": "5.9.3"
       },
       "bin": {
         "api-extractor": "bin/api-extractor"
       }
     },
     "node_modules/@microsoft/api-extractor-model": {
-      "version": "7.33.4",
-      "resolved": "https://registry.npmjs.org/@microsoft/api-extractor-model/-/api-extractor-model-7.33.4.tgz",
-      "integrity": "sha512-u1LTaNTikZAQ9uK6KG1Ms7nvNedsnODnspq/gH2dcyETWvH4hVNGNDvRAEutH66kAmxA4/necElqGNs1FggC8w==",
+      "version": "7.33.5",
+      "resolved": "https://registry.npmjs.org/@microsoft/api-extractor-model/-/api-extractor-model-7.33.5.tgz",
+      "integrity": "sha512-Xh4dXuusndVQqVz4nEN9xOp0DyzsKxeD2FFJkSPg4arAjDSKPcy6cAc7CaeBPA7kF2wV1fuDlo2p/bNMpVr8yg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@microsoft/tsdoc": "~0.16.0",
         "@microsoft/tsdoc-config": "~0.18.1",
-        "@rushstack/node-core-library": "5.20.3"
+        "@rushstack/node-core-library": "5.21.0"
       }
     },
     "node_modules/@microsoft/api-extractor/node_modules/source-map": {
@@ -685,20 +685,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/@microsoft/api-extractor/node_modules/typescript": {
-      "version": "5.8.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.8.2.tgz",
-      "integrity": "sha512-aJn6wq13/afZp/jT9QZmwEjDqqvSGp1VT5GVg+f/t6/oVyrgXM6BY1h9BRh/O5p3PlUPAe+WuiEZOmb/49RqoQ==",
-      "dev": true,
-      "license": "Apache-2.0",
-      "bin": {
-        "tsc": "bin/tsc",
-        "tsserver": "bin/tsserver"
-      },
-      "engines": {
-        "node": ">=14.17"
-      }
-    },
     "node_modules/@microsoft/tsdoc": {
       "version": "0.16.0",
       "resolved": "https://registry.npmjs.org/@microsoft/tsdoc/-/tsdoc-0.16.0.tgz",
@@ -1144,9 +1130,9 @@
       "license": "MIT"
     },
     "node_modules/@rollup/rollup-android-arm-eabi": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.59.1.tgz",
-      "integrity": "sha512-xB0b51TB7IfDEzAojXahmr+gfA00uYVInJGgNNkeQG6RPnCPGr7udsylFLTubuIUSRE6FkcI1NElyRt83PP5oQ==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.60.1.tgz",
+      "integrity": "sha512-d6FinEBLdIiK+1uACUttJKfgZREXrF0Qc2SmLII7W2AD8FfiZ9Wjd+rD/iRuf5s5dWrr1GgwXCvPqOuDquOowA==",
       "cpu": [
         "arm"
       ],
@@ -1158,9 +1144,9 @@
       ]
     },
     "node_modules/@rollup/rollup-android-arm64": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm64/-/rollup-android-arm64-4.59.1.tgz",
-      "integrity": "sha512-XOjPId0qwSDKHaIsdzHJtKCxX0+nH8MhBwvrNsT7tVyKmdTx1jJ4XzN5RZXCdTzMpufLb+B8llTC0D8uCrLhcw==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm64/-/rollup-android-arm64-4.60.1.tgz",
+      "integrity": "sha512-YjG/EwIDvvYI1YvYbHvDz/BYHtkY4ygUIXHnTdLhG+hKIQFBiosfWiACWortsKPKU/+dUwQQCKQM3qrDe8c9BA==",
       "cpu": [
         "arm64"
       ],
@@ -1172,9 +1158,9 @@
       ]
     },
     "node_modules/@rollup/rollup-darwin-arm64": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-arm64/-/rollup-darwin-arm64-4.59.1.tgz",
-      "integrity": "sha512-vQuRd28p0gQpPrS6kppd8IrWmFo42U8Pz1XLRjSZXq5zCqyMDYFABT7/sywL11mO1EL10Qhh7MVPEwkG8GiBeg==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-arm64/-/rollup-darwin-arm64-4.60.1.tgz",
+      "integrity": "sha512-mjCpF7GmkRtSJwon+Rq1N8+pI+8l7w5g9Z3vWj4T7abguC4Czwi3Yu/pFaLvA3TTeMVjnu3ctigusqWUfjZzvw==",
       "cpu": [
         "arm64"
       ],
@@ -1186,9 +1172,9 @@
       ]
     },
     "node_modules/@rollup/rollup-darwin-x64": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-x64/-/rollup-darwin-x64-4.59.1.tgz",
-      "integrity": "sha512-x6VG6U29+Ivlnajrg1IHdzXeAwSoEHBFVO+CtC9Brugx6de712CUJobRUxsIA0KYrQvCmzNrMPFTT1A4CCqNTg==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-x64/-/rollup-darwin-x64-4.60.1.tgz",
+      "integrity": "sha512-haZ7hJ1JT4e9hqkoT9R/19XW2QKqjfJVv+i5AGg57S+nLk9lQnJ1F/eZloRO3o9Scy9CM3wQ9l+dkXtcBgN5Ew==",
       "cpu": [
         "x64"
       ],
@@ -1200,9 +1186,9 @@
       ]
     },
     "node_modules/@rollup/rollup-freebsd-arm64": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-arm64/-/rollup-freebsd-arm64-4.59.1.tgz",
-      "integrity": "sha512-Sgi0Uo6t1YCHJMNO3Y8+bm+SvOanUGkoZKn/VJPwYUe2kp31X5KnXmzKd/NjW8iA3gFcfNZ64zh14uOGrIllCQ==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-arm64/-/rollup-freebsd-arm64-4.60.1.tgz",
+      "integrity": "sha512-czw90wpQq3ZsAVBlinZjAYTKduOjTywlG7fEeWKUA7oCmpA8xdTkxZZlwNJKWqILlq0wehoZcJYfBvOyhPTQ6w==",
       "cpu": [
         "arm64"
       ],
@@ -1214,9 +1200,9 @@
       ]
     },
     "node_modules/@rollup/rollup-freebsd-x64": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-x64/-/rollup-freebsd-x64-4.59.1.tgz",
-      "integrity": "sha512-AM4xnwEZwukdhk7laMWfzWu9JGSVnJd+Fowt6Fd7QW1nrf3h0Hp7Qx5881M4aqrUlKBCybOxz0jofvIIfl7C5g==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-x64/-/rollup-freebsd-x64-4.60.1.tgz",
+      "integrity": "sha512-KVB2rqsxTHuBtfOeySEyzEOB7ltlB/ux38iu2rBQzkjbwRVlkhAGIEDiiYnO2kFOkJp+Z7pUXKyrRRFuFUKt+g==",
       "cpu": [
         "x64"
       ],
@@ -1228,9 +1214,9 @@
       ]
     },
     "node_modules/@rollup/rollup-linux-arm-gnueabihf": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-gnueabihf/-/rollup-linux-arm-gnueabihf-4.59.1.tgz",
-      "integrity": "sha512-KUizqxpwaR2AZdAUsMWfL/C94pUu7TKpoPd88c8yFVixJ+l9hejkrwoK5Zj3wiNh65UeyryKnJyxL1b7yNqFQA==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-gnueabihf/-/rollup-linux-arm-gnueabihf-4.60.1.tgz",
+      "integrity": "sha512-L+34Qqil+v5uC0zEubW7uByo78WOCIrBvci69E7sFASRl0X7b/MB6Cqd1lky/CtcSVTydWa2WZwFuWexjS5o6g==",
       "cpu": [
         "arm"
       ],
@@ -1242,9 +1228,9 @@
       ]
     },
     "node_modules/@rollup/rollup-linux-arm-musleabihf": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-musleabihf/-/rollup-linux-arm-musleabihf-4.59.1.tgz",
-      "integrity": "sha512-MZoQ/am77ckJtZGFAtPucgUuJWiop3m2R3lw7tC0QCcbfl4DRhQUBUkHWCkcrT3pqy5Mzv5QQgY6Dmlba6iTWg==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-musleabihf/-/rollup-linux-arm-musleabihf-4.60.1.tgz",
+      "integrity": "sha512-n83O8rt4v34hgFzlkb1ycniJh7IR5RCIqt6mz1VRJD6pmhRi0CXdmfnLu9dIUS6buzh60IvACM842Ffb3xd6Gg==",
       "cpu": [
         "arm"
       ],
@@ -1256,9 +1242,9 @@
       ]
     },
     "node_modules/@rollup/rollup-linux-arm64-gnu": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-gnu/-/rollup-linux-arm64-gnu-4.59.1.tgz",
-      "integrity": "sha512-Sez95TP6xGjkWB1608EfhCX1gdGrO5wzyN99VqzRtC17x/1bhw5VU1V0GfKUwbW/Xr1J8mSasoFoJa6Y7aGGSA==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-gnu/-/rollup-linux-arm64-gnu-4.60.1.tgz",
+      "integrity": "sha512-Nql7sTeAzhTAja3QXeAI48+/+GjBJ+QmAH13snn0AJSNL50JsDqotyudHyMbO2RbJkskbMbFJfIJKWA6R1LCJQ==",
       "cpu": [
         "arm64"
       ],
@@ -1270,9 +1256,9 @@
       ]
     },
     "node_modules/@rollup/rollup-linux-arm64-musl": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-musl/-/rollup-linux-arm64-musl-4.59.1.tgz",
-      "integrity": "sha512-9Cs2Seq98LWNOJzR89EGTZoiP8EkZ9UbQhBlDgfAkM6asVna1xJ04W2CLYWDN/RpUgOjtQvcv8wQVi1t5oQazA==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-musl/-/rollup-linux-arm64-musl-4.60.1.tgz",
+      "integrity": "sha512-+pUymDhd0ys9GcKZPPWlFiZ67sTWV5UU6zOJat02M1+PiuSGDziyRuI/pPue3hoUwm2uGfxdL+trT6Z9rxnlMA==",
       "cpu": [
         "arm64"
       ],
@@ -1284,9 +1270,9 @@
       ]
     },
     "node_modules/@rollup/rollup-linux-loong64-gnu": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-loong64-gnu/-/rollup-linux-loong64-gnu-4.59.1.tgz",
-      "integrity": "sha512-n9yqttftgFy7IrNEnHy1bOp6B4OSe8mJDiPkT7EqlM9FnKOwUMnCK62ixW0Kd9Clw0/wgvh8+SqaDXMFvw3KqQ==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-loong64-gnu/-/rollup-linux-loong64-gnu-4.60.1.tgz",
+      "integrity": "sha512-VSvgvQeIcsEvY4bKDHEDWcpW4Yw7BtlKG1GUT4FzBUlEKQK0rWHYBqQt6Fm2taXS+1bXvJT6kICu5ZwqKCnvlQ==",
       "cpu": [
         "loong64"
       ],
@@ -1298,9 +1284,9 @@
       ]
     },
     "node_modules/@rollup/rollup-linux-loong64-musl": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-loong64-musl/-/rollup-linux-loong64-musl-4.59.1.tgz",
-      "integrity": "sha512-SfpNXDzVTqs/riak4xXcLpq5gIQWsqGWMhN1AGRQKB4qGSs4r0sEs3ervXPcE1O9RsQ5bm8Muz6zmQpQnPss1g==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-loong64-musl/-/rollup-linux-loong64-musl-4.60.1.tgz",
+      "integrity": "sha512-4LqhUomJqwe641gsPp6xLfhqWMbQV04KtPp7/dIp0nzPxAkNY1AbwL5W0MQpcalLYk07vaW9Kp1PBhdpZYYcEw==",
       "cpu": [
         "loong64"
       ],
@@ -1312,9 +1298,9 @@
       ]
     },
     "node_modules/@rollup/rollup-linux-ppc64-gnu": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-ppc64-gnu/-/rollup-linux-ppc64-gnu-4.59.1.tgz",
-      "integrity": "sha512-LjaChED0wQnjKZU+tsmGbN+9nN1XhaWUkAlSbTdhpEseCS4a15f/Q8xC2BN4GDKRzhhLZpYtJBZr2NZhR0jvNw==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-ppc64-gnu/-/rollup-linux-ppc64-gnu-4.60.1.tgz",
+      "integrity": "sha512-tLQQ9aPvkBxOc/EUT6j3pyeMD6Hb8QF2BTBnCQWP/uu1lhc9AIrIjKnLYMEroIz/JvtGYgI9dF3AxHZNaEH0rw==",
       "cpu": [
         "ppc64"
       ],
@@ -1326,9 +1312,9 @@
       ]
     },
     "node_modules/@rollup/rollup-linux-ppc64-musl": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-ppc64-musl/-/rollup-linux-ppc64-musl-4.59.1.tgz",
-      "integrity": "sha512-ojW7iTJSIs4pwB2xV6QXGwNyDctvXOivYllttuPbXguuKDX5vwpqYJsHc6D2LZzjDGHML414Tuj3LvVPe1CT1A==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-ppc64-musl/-/rollup-linux-ppc64-musl-4.60.1.tgz",
+      "integrity": "sha512-RMxFhJwc9fSXP6PqmAz4cbv3kAyvD1etJFjTx4ONqFP9DkTkXsAMU4v3Vyc5BgzC+anz7nS/9tp4obsKfqkDHg==",
       "cpu": [
         "ppc64"
       ],
@@ -1340,9 +1326,9 @@
       ]
     },
     "node_modules/@rollup/rollup-linux-riscv64-gnu": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-riscv64-gnu/-/rollup-linux-riscv64-gnu-4.59.1.tgz",
-      "integrity": "sha512-FP+Q6WTcxxvsr0wQczhSE+tOZvFPV8A/mUE6mhZYFW9/eea/y/XqAgRoLLMuE9Cz0hfX5bi7p116IWoB+P237A==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-riscv64-gnu/-/rollup-linux-riscv64-gnu-4.60.1.tgz",
+      "integrity": "sha512-QKgFl+Yc1eEk6MmOBfRHYF6lTxiiiV3/z/BRrbSiW2I7AFTXoBFvdMEyglohPj//2mZS4hDOqeB0H1ACh3sBbg==",
       "cpu": [
         "riscv64"
       ],
@@ -1354,9 +1340,9 @@
       ]
     },
     "node_modules/@rollup/rollup-linux-riscv64-musl": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-riscv64-musl/-/rollup-linux-riscv64-musl-4.59.1.tgz",
-      "integrity": "sha512-L1uD9b/Ig8Z+rn1KttCJjwhN1FgjRMBKsPaBsDKkfUl7GfFq71pU4vWCnpOsGljycFEbkHWARZLf4lMYg3WOLw==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-riscv64-musl/-/rollup-linux-riscv64-musl-4.60.1.tgz",
+      "integrity": "sha512-RAjXjP/8c6ZtzatZcA1RaQr6O1TRhzC+adn8YZDnChliZHviqIjmvFwHcxi4JKPSDAt6Uhf/7vqcBzQJy0PDJg==",
       "cpu": [
         "riscv64"
       ],
@@ -1368,9 +1354,9 @@
       ]
     },
     "node_modules/@rollup/rollup-linux-s390x-gnu": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-s390x-gnu/-/rollup-linux-s390x-gnu-4.59.1.tgz",
-      "integrity": "sha512-EZc9NGTk/oSUzzOD4nYY4gIjteo2M3CiozX6t1IXGCOdgxJTlVu/7EdPeiqeHPSIrxkLhavqpBAUCfvC6vBOug==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-s390x-gnu/-/rollup-linux-s390x-gnu-4.60.1.tgz",
+      "integrity": "sha512-wcuocpaOlaL1COBYiA89O6yfjlp3RwKDeTIA0hM7OpmhR1Bjo9j31G1uQVpDlTvwxGn2nQs65fBFL5UFd76FcQ==",
       "cpu": [
         "s390x"
       ],
@@ -1382,9 +1368,9 @@
       ]
     },
     "node_modules/@rollup/rollup-linux-x64-gnu": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-gnu/-/rollup-linux-x64-gnu-4.59.1.tgz",
-      "integrity": "sha512-NQ9KyU1Anuy59L8+HHOKM++CoUxrQWrZWXRik4BJFm+7i5NP6q/SW43xIBr80zzt+PDBJ7LeNmloQGfa0JGk0w==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-gnu/-/rollup-linux-x64-gnu-4.60.1.tgz",
+      "integrity": "sha512-77PpsFQUCOiZR9+LQEFg9GClyfkNXj1MP6wRnzYs0EeWbPcHs02AXu4xuUbM1zhwn3wqaizle3AEYg5aeoohhg==",
       "cpu": [
         "x64"
       ],
@@ -1396,9 +1382,9 @@
       ]
     },
     "node_modules/@rollup/rollup-linux-x64-musl": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-musl/-/rollup-linux-x64-musl-4.59.1.tgz",
-      "integrity": "sha512-GZkLk2t6naywsveSFBsEb0PLU+JC9ggVjbndsbG20VPhar6D1gkMfCx4NfP9owpovBXTN+eRdqGSkDGIxPHhmQ==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-musl/-/rollup-linux-x64-musl-4.60.1.tgz",
+      "integrity": "sha512-5cIATbk5vynAjqqmyBjlciMJl1+R/CwX9oLk/EyiFXDWd95KpHdrOJT//rnUl4cUcskrd0jCCw3wpZnhIHdD9w==",
       "cpu": [
         "x64"
       ],
@@ -1410,9 +1396,9 @@
       ]
     },
     "node_modules/@rollup/rollup-openbsd-x64": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-openbsd-x64/-/rollup-openbsd-x64-4.59.1.tgz",
-      "integrity": "sha512-1hjG9Jpl2KDOetr64iQd8AZAEjkDUUK5RbDkYWsViYLC1op1oNzdjMJeFiofcGhqbNTaY2kfgqowE7DILifsrA==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-openbsd-x64/-/rollup-openbsd-x64-4.60.1.tgz",
+      "integrity": "sha512-cl0w09WsCi17mcmWqqglez9Gk8isgeWvoUZ3WiJFYSR3zjBQc2J5/ihSjpl+VLjPqjQ/1hJRcqBfLjssREQILw==",
       "cpu": [
         "x64"
       ],
@@ -1424,9 +1410,9 @@
       ]
     },
     "node_modules/@rollup/rollup-openharmony-arm64": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-openharmony-arm64/-/rollup-openharmony-arm64-4.59.1.tgz",
-      "integrity": "sha512-ARoKfflk0SiiYm3r1fmF73K/yB+PThmOwfWCk1sr7x/k9dc3uGLWuEE9if+Pw21el8MSpp3TMnG5vLNsJ/MMGQ==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-openharmony-arm64/-/rollup-openharmony-arm64-4.60.1.tgz",
+      "integrity": "sha512-4Cv23ZrONRbNtbZa37mLSueXUCtN7MXccChtKpUnQNgF010rjrjfHx3QxkS2PI7LqGT5xXyYs1a7LbzAwT0iCA==",
       "cpu": [
         "arm64"
       ],
@@ -1438,9 +1424,9 @@
       ]
     },
     "node_modules/@rollup/rollup-win32-arm64-msvc": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-arm64-msvc/-/rollup-win32-arm64-msvc-4.59.1.tgz",
-      "integrity": "sha512-oOST61G6VM45Mz2vdzWMr1s2slI7y9LqxEV5fCoWi2MDONmMvgsJVHSXxce/I2xOSZPTZ47nDPOl1tkwKWSHcw==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-arm64-msvc/-/rollup-win32-arm64-msvc-4.60.1.tgz",
+      "integrity": "sha512-i1okWYkA4FJICtr7KpYzFpRTHgy5jdDbZiWfvny21iIKky5YExiDXP+zbXzm3dUcFpkEeYNHgQ5fuG236JPq0g==",
       "cpu": [
         "arm64"
       ],
@@ -1452,9 +1438,9 @@
       ]
     },
     "node_modules/@rollup/rollup-win32-ia32-msvc": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-ia32-msvc/-/rollup-win32-ia32-msvc-4.59.1.tgz",
-      "integrity": "sha512-x5WgLi5dWpRz7WclKBGEF15LcWTh0ewrHM6Cq4A+WUbkysUMZNeqt05bwPonOQ3ihPS/WMhAZV5zB1DfnI4Sxg==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-ia32-msvc/-/rollup-win32-ia32-msvc-4.60.1.tgz",
+      "integrity": "sha512-u09m3CuwLzShA0EYKMNiFgcjjzwqtUMLmuCJLeZWjjOYA3IT2Di09KaxGBTP9xVztWyIWjVdsB2E9goMjZvTQg==",
       "cpu": [
         "ia32"
       ],
@@ -1466,9 +1452,9 @@
       ]
     },
     "node_modules/@rollup/rollup-win32-x64-gnu": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-gnu/-/rollup-win32-x64-gnu-4.59.1.tgz",
-      "integrity": "sha512-wS+zHAJRVP5zOL0e+a3V3E/NTEwM2HEvvNKoDy5Xcfs0o8lljxn+EAFPkUsxihBdmDq1JWzXmmB9cbssCPdxxw==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-gnu/-/rollup-win32-x64-gnu-4.60.1.tgz",
+      "integrity": "sha512-k+600V9Zl1CM7eZxJgMyTUzmrmhB/0XZnF4pRypKAlAgxmedUA+1v9R+XOFv56W4SlHEzfeMtzujLJD22Uz5zg==",
       "cpu": [
         "x64"
       ],
@@ -1480,9 +1466,9 @@
       ]
     },
     "node_modules/@rollup/rollup-win32-x64-msvc": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-msvc/-/rollup-win32-x64-msvc-4.59.1.tgz",
-      "integrity": "sha512-rhHyrMeLpErT/C7BxcEsU4COHQUzHyrPYW5tOZUeUhziNtRuYxmDWvqQqzpuUt8xpOgmbKa1btGXfnA/ANVO+g==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-msvc/-/rollup-win32-x64-msvc-4.60.1.tgz",
+      "integrity": "sha512-lWMnixq/QzxyhTV6NjQJ4SFo1J6PvOX8vUx5Wb4bBPsEb+8xZ89Bz6kOXpfXj9ak9AHTQVQzlgzBEc1SyM27xQ==",
       "cpu": [
         "x64"
       ],
@@ -1494,9 +1480,9 @@
       ]
     },
     "node_modules/@rushstack/node-core-library": {
-      "version": "5.20.3",
-      "resolved": "https://registry.npmjs.org/@rushstack/node-core-library/-/node-core-library-5.20.3.tgz",
-      "integrity": "sha512-95JgEPq2k7tHxhF9/OJnnyHDXfC9cLhhta0An/6MlkDsX2A6dTzDrTUG18vx4vjc280V0fi0xDH9iQczpSuWsw==",
+      "version": "5.21.0",
+      "resolved": "https://registry.npmjs.org/@rushstack/node-core-library/-/node-core-library-5.21.0.tgz",
+      "integrity": "sha512-LFzN+1lyWROit/P8Md6yxAth7lLYKn37oCKJHirEE2TQB25NDUM7bALf0ar+JAtwFfRCH+D+DGOA7DAzIi2r+g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -1545,13 +1531,13 @@
       }
     },
     "node_modules/@rushstack/terminal": {
-      "version": "0.22.3",
-      "resolved": "https://registry.npmjs.org/@rushstack/terminal/-/terminal-0.22.3.tgz",
-      "integrity": "sha512-gHC9pIMrUPzAbBiI4VZMU7Q+rsCzb8hJl36lFIulIzoceKotyKL3Rd76AZ2CryCTKEg+0bnTj406HE5YY5OQvw==",
+      "version": "0.22.4",
+      "resolved": "https://registry.npmjs.org/@rushstack/terminal/-/terminal-0.22.4.tgz",
+      "integrity": "sha512-fhtLjnXCc/4WleVbVl6aoc7jcWnU6yqjS1S8WoaNREG3ycu/viZ9R/9QM7Y/b4CDvcXoiDyMNIay7JMwBptM3g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@rushstack/node-core-library": "5.20.3",
+        "@rushstack/node-core-library": "5.21.0",
         "@rushstack/problem-matcher": "0.2.1",
         "supports-color": "~8.1.1"
       },
@@ -1565,13 +1551,13 @@
       }
     },
     "node_modules/@rushstack/ts-command-line": {
-      "version": "5.3.3",
-      "resolved": "https://registry.npmjs.org/@rushstack/ts-command-line/-/ts-command-line-5.3.3.tgz",
-      "integrity": "sha512-c+ltdcvC7ym+10lhwR/vWiOhsrm/bP3By2VsFcs5qTKv+6tTmxgbVrtJ5NdNjANiV5TcmOZgUN+5KYQ4llsvEw==",
+      "version": "5.3.4",
+      "resolved": "https://registry.npmjs.org/@rushstack/ts-command-line/-/ts-command-line-5.3.4.tgz",
+      "integrity": "sha512-MLkVKVEN6/2clKTrjN2B2KqKCuPxRwnNsWY7a+FCAq2EMdkj10cM8YgiBSMeGFfzM0mDMzargpHNnNzaBi9Whg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@rushstack/terminal": "0.22.3",
+        "@rushstack/terminal": "0.22.4",
         "@types/argparse": "1.0.38",
         "argparse": "~1.0.9",
         "string-argv": "~0.3.1"
@@ -1779,14 +1765,14 @@
       }
     },
     "node_modules/@vue/compiler-core": {
-      "version": "3.5.31",
-      "resolved": "https://registry.npmjs.org/@vue/compiler-core/-/compiler-core-3.5.31.tgz",
-      "integrity": "sha512-k/ueL14aNIEy5Onf0OVzR8kiqF/WThgLdFhxwa4e/KF/0qe38IwIdofoSWBTvvxQOesaz6riAFAUaYjoF9fLLQ==",
+      "version": "3.5.32",
+      "resolved": "https://registry.npmjs.org/@vue/compiler-core/-/compiler-core-3.5.32.tgz",
+      "integrity": "sha512-4x74Tbtqnda8s/NSD6e1Dr5p1c8HdMU5RWSjMSUzb8RTcUQqevDCxVAitcLBKT+ie3o0Dl9crc/S/opJM7qBGQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@babel/parser": "^7.29.2",
-        "@vue/shared": "3.5.31",
+        "@vue/shared": "3.5.32",
         "entities": "^7.0.1",
         "estree-walker": "^2.0.2",
         "source-map-js": "^1.2.1"
@@ -1800,14 +1786,14 @@
       "license": "MIT"
     },
     "node_modules/@vue/compiler-dom": {
-      "version": "3.5.31",
-      "resolved": "https://registry.npmjs.org/@vue/compiler-dom/-/compiler-dom-3.5.31.tgz",
-      "integrity": "sha512-BMY/ozS/xxjYqRFL+tKdRpATJYDTTgWSo0+AJvJNg4ig+Hgb0dOsHPXvloHQ5hmlivUqw1Yt2pPIqp4e0v1GUw==",
+      "version": "3.5.32",
+      "resolved": "https://registry.npmjs.org/@vue/compiler-dom/-/compiler-dom-3.5.32.tgz",
+      "integrity": "sha512-ybHAu70NtiEI1fvAUz3oXZqkUYEe5J98GjMDpTGl5iHb0T15wQYLR4wE3h9xfuTNA+Cm2f4czfe8B4s+CCH57Q==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@vue/compiler-core": "3.5.31",
-        "@vue/shared": "3.5.31"
+        "@vue/compiler-core": "3.5.32",
+        "@vue/shared": "3.5.32"
       }
     },
     "node_modules/@vue/compiler-vue2": {
@@ -1880,9 +1866,9 @@
       }
     },
     "node_modules/@vue/shared": {
-      "version": "3.5.31",
-      "resolved": "https://registry.npmjs.org/@vue/shared/-/shared-3.5.31.tgz",
-      "integrity": "sha512-nBxuiuS9Lj5bPkPbWogPUnjxxWpkRniX7e5UBQDWl6Fsf4roq9wwV+cR7ezQ4zXswNvPIlsdj1slcLB7XCsRAw==",
+      "version": "3.5.32",
+      "resolved": "https://registry.npmjs.org/@vue/shared/-/shared-3.5.32.tgz",
+      "integrity": "sha512-ksNyrmRQzWJJ8n3cRDuSF7zNNontuJg1YHnmWRJd2AMu8Ij2bqwiiri2lH5rHtYPZjj4STkNcgcmiQqlOjiYGg==",
       "dev": true,
       "license": "MIT"
     },
@@ -3266,9 +3252,9 @@
       }
     },
     "node_modules/rollup": {
-      "version": "4.59.1",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-4.59.1.tgz",
-      "integrity": "sha512-iZKH8BeoCwTCBTZBZWQQMreekd4mdomwdjIQ40GC1oZm6o+8PnNMIxFOiCsGMWeS8iDJ7KZcl7KwmKk/0HOQpA==",
+      "version": "4.60.1",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-4.60.1.tgz",
+      "integrity": "sha512-VmtB2rFU/GroZ4oL8+ZqXgSA38O6GR8KSIvWmEFv63pQ0G6KaBH9s07PO8XTXP4vI+3UJUEypOfjkGfmSBBR0w==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -3282,31 +3268,31 @@
         "npm": ">=8.0.0"
       },
       "optionalDependencies": {
-        "@rollup/rollup-android-arm-eabi": "4.59.1",
-        "@rollup/rollup-android-arm64": "4.59.1",
-        "@rollup/rollup-darwin-arm64": "4.59.1",
-        "@rollup/rollup-darwin-x64": "4.59.1",
-        "@rollup/rollup-freebsd-arm64": "4.59.1",
-        "@rollup/rollup-freebsd-x64": "4.59.1",
-        "@rollup/rollup-linux-arm-gnueabihf": "4.59.1",
-        "@rollup/rollup-linux-arm-musleabihf": "4.59.1",
-        "@rollup/rollup-linux-arm64-gnu": "4.59.1",
-        "@rollup/rollup-linux-arm64-musl": "4.59.1",
-        "@rollup/rollup-linux-loong64-gnu": "4.59.1",
-        "@rollup/rollup-linux-loong64-musl": "4.59.1",
-        "@rollup/rollup-linux-ppc64-gnu": "4.59.1",
-        "@rollup/rollup-linux-ppc64-musl": "4.59.1",
-        "@rollup/rollup-linux-riscv64-gnu": "4.59.1",
-        "@rollup/rollup-linux-riscv64-musl": "4.59.1",
-        "@rollup/rollup-linux-s390x-gnu": "4.59.1",
-        "@rollup/rollup-linux-x64-gnu": "4.59.1",
-        "@rollup/rollup-linux-x64-musl": "4.59.1",
-        "@rollup/rollup-openbsd-x64": "4.59.1",
-        "@rollup/rollup-openharmony-arm64": "4.59.1",
-        "@rollup/rollup-win32-arm64-msvc": "4.59.1",
-        "@rollup/rollup-win32-ia32-msvc": "4.59.1",
-        "@rollup/rollup-win32-x64-gnu": "4.59.1",
-        "@rollup/rollup-win32-x64-msvc": "4.59.1",
+        "@rollup/rollup-android-arm-eabi": "4.60.1",
+        "@rollup/rollup-android-arm64": "4.60.1",
+        "@rollup/rollup-darwin-arm64": "4.60.1",
+        "@rollup/rollup-darwin-x64": "4.60.1",
+        "@rollup/rollup-freebsd-arm64": "4.60.1",
+        "@rollup/rollup-freebsd-x64": "4.60.1",
+        "@rollup/rollup-linux-arm-gnueabihf": "4.60.1",
+        "@rollup/rollup-linux-arm-musleabihf": "4.60.1",
+        "@rollup/rollup-linux-arm64-gnu": "4.60.1",
+        "@rollup/rollup-linux-arm64-musl": "4.60.1",
+        "@rollup/rollup-linux-loong64-gnu": "4.60.1",
+        "@rollup/rollup-linux-loong64-musl": "4.60.1",
+        "@rollup/rollup-linux-ppc64-gnu": "4.60.1",
+        "@rollup/rollup-linux-ppc64-musl": "4.60.1",
+        "@rollup/rollup-linux-riscv64-gnu": "4.60.1",
+        "@rollup/rollup-linux-riscv64-musl": "4.60.1",
+        "@rollup/rollup-linux-s390x-gnu": "4.60.1",
+        "@rollup/rollup-linux-x64-gnu": "4.60.1",
+        "@rollup/rollup-linux-x64-musl": "4.60.1",
+        "@rollup/rollup-openbsd-x64": "4.60.1",
+        "@rollup/rollup-openharmony-arm64": "4.60.1",
+        "@rollup/rollup-win32-arm64-msvc": "4.60.1",
+        "@rollup/rollup-win32-ia32-msvc": "4.60.1",
+        "@rollup/rollup-win32-x64-gnu": "4.60.1",
+        "@rollup/rollup-win32-x64-msvc": "4.60.1",
         "fsevents": "~2.3.2"
       }
     },
diff --git a/ts/package.json b/ts/package.json
index a095259..e661c2b 100644
--- a/ts/package.json
+++ b/ts/package.json
@@ -30,7 +30,7 @@
   "license": "ISC",
   "type": "module",
   "dependencies": {
-    "@code0-tech/tucana": "^0.0.65",
+    "@code0-tech/tucana": "^0.0.66",
     "@grpc/grpc-js": "^1.14.3",
     "@protobuf-ts/grpc-backend": "^2.11.1",
     "@protobuf-ts/grpc-transport": "^2.11.1",
diff --git a/ts/src/action_sdk.ts b/ts/src/action_sdk.ts
index 3bf498c..49abdcf 100644
--- a/ts/src/action_sdk.ts
+++ b/ts/src/action_sdk.ts
@@ -10,7 +10,9 @@ import {
     DataTypeServiceClient,
     DataTypeUpdateRequest, ExecutionRequest,
     FlowTypeServiceClient,
-    FlowTypeUpdateRequest, RuntimeFunctionDefinitionServiceClient, RuntimeFunctionDefinitionUpdateRequest,
+    FlowTypeUpdateRequest,
+    FunctionDefinitionServiceClient,
+    FunctionDefinitionUpdateRequest, RuntimeFunctionDefinitionServiceClient, RuntimeFunctionDefinitionUpdateRequest,
     TransferRequest, TransferResponse
 } from "@code0-tech/tucana/aquila";
 import {
@@ -30,6 +32,7 @@ const createSdk = (config: ActionSdk["config"], configDefinitions?: HerculesActi
 
     const state: SdkState = {
         functions: [],
+        runtimeFunctions: [],
         dataTypes: [],
         flowTypes: [],
         configurationDefinitions: configDefinitions?.map(value => {
@@ -137,11 +140,11 @@ const createSdk = (config: ActionSdk["config"], configDefinitions?: HerculesActi
             })
             return Promise.resolve()
         },
-        registerFunctionDefinitions: async (...functionDefinitions) => {
-            for (const registeredFunction of functionDefinitions) {
+        registerRuntimeFunctionDefinitions: async (...runtimeFunctionDefinitions) => {
+            for (const registeredFunction of runtimeFunctionDefinitions) {
                 const handler = registeredFunction.handler;
                 const functionDefinition = registeredFunction.definition;
-                state.functions.push({
+                state.runtimeFunctions.push({
                     identifier: functionDefinition.runtimeName,
                     definition: {
                         displayMessage: functionDefinition.displayMessage || [],
@@ -170,6 +173,36 @@ const createSdk = (config: ActionSdk["config"], configDefinitions?: HerculesActi
             }
             return Promise.resolve()
         },
+        registerFunctionDefinitions: async (...functionDefinitions) => {
+            for (const functionDefinition of functionDefinitions) {
+                state.functions.push({
+                    identifier: functionDefinition.runtimeName,
+                    definition: {
+                        displayMessage: functionDefinition.displayMessage || [],
+                        name: functionDefinition.name || [],
+                        documentation: functionDefinition.documentation || [],
+                        description: functionDefinition.description || [],
+                        deprecationMessage: functionDefinition.deprecationMessage || [],
+                        displayIcon: functionDefinition.displayIcon || "",
+                        alias: functionDefinition.alias || [],
+                        linkedDataTypeIdentifiers: functionDefinition.linkedDataTypes || [],
+                        definitionSource: "action",
+                        version: functionDefinition.version || config.version,
+                        runtimeName: functionDefinition.runtimeName,
+                        parameterDefinitions: (functionDefinition.parameters || []).map(param => ({
+                            runtimeName: param.runtimeName,
+                            name: param.name || [],
+                            description: param.description || [],
+                            documentation: param.documentation || [],
+                            defaultValue: constructValue(param.defaultValue || null),
+                        })),
+                        signature: functionDefinition.signature,
+                        throwsError: functionDefinition.throwsError || false,
+                    }
+                });
+            }
+            return Promise.resolve()
+        },
         dispatchEvent: async (eventType, projectId, payload) => {
             if (!state.stream) {
                 return Promise.reject("SDK is not connected. Call connect() before dispatching events.");
@@ -242,6 +275,23 @@ async function connect(state: SdkState, config: ActionSdk["config"], options?: R
         RuntimeFunctionDefinitionUpdateRequest.create(
             {
                 runtimeFunctions: [
+                    ...state.runtimeFunctions.map(func => ({
+                        ...func.definition,
+                    }))
+                ]
+            }
+        ), builtOptions
+    ).then(value => {
+        if (!value.response.success) {
+            return Promise.reject(value.response);
+        }
+    })
+
+    const FunctionDefinitionClient = new FunctionDefinitionServiceClient(state.transport)
+    await FunctionDefinitionClient.update(
+        FunctionDefinitionUpdateRequest.create(
+            {
+                functions: [
                     ...state.functions.map(func => ({
                         ...func.definition,
                     }))
@@ -309,7 +359,7 @@ function handleExecutionRequest(state: SdkState, message: TransferResponse) {
         return
     }
     const execution = message.data.execution as ExecutionRequest;
-    const func = state.functions.find(value => value.identifier == execution.functionIdentifier);
+    const func = state.runtimeFunctions.find(value => value.identifier == execution.functionIdentifier);
     if (func) {
         const params = Object.entries(execution.parameters!.fields!).map(([key, value]) => {
             const param = func.definition.runtimeParameterDefinitions
diff --git a/ts/src/types.ts b/ts/src/types.ts
index 48ac595..35c472b 100644
--- a/ts/src/types.ts
+++ b/ts/src/types.ts
@@ -4,7 +4,7 @@ import {
     ActionConfigurationDefinition, ActionProjectConfiguration,
     DefinitionDataType,
     DefinitionDataTypeRule, FlowType,
-    FlowTypeSetting_UniquenessScope,
+    FlowTypeSetting_UniquenessScope, FunctionDefinition,
     RuntimeFunctionDefinition,
     Translation
 } from "@code0-tech/tucana/shared";
@@ -56,6 +56,7 @@ export interface HerculesFlowType {
     displayIcon?: string,
 }
 
+
 export interface HerculesRuntimeFunctionDefinition {
     runtimeName: string,
     parameters?: {
@@ -78,6 +79,8 @@ export interface HerculesRuntimeFunctionDefinition {
     displayIcon?: string,
 }
 
+export type HerculesRegisterFunctionDefinition = HerculesRuntimeFunctionDefinition
+
 export interface HerculesActionProjectConfiguration {
     projectId: number | bigint,
     configValues: {
@@ -96,7 +99,7 @@ export interface HerculesActionConfigurationDefinition {
     identifier: string,
 }
 
-export type HerculesRegisterFunctionParameter = {
+export type HerculesRegisterRuntimeFunctionParameter = {
     definition: HerculesRuntimeFunctionDefinition,
     handler: (...args: any[]) => Promise<PlainValue> | PlainValue,
 }
@@ -117,7 +120,8 @@ export interface ActionSdk {
     registerConfigDefinitions: (...actionConfigurations: Array<HerculesActionConfigurationDefinition>) => Promise<void>,
     registerDataTypes: (...dataType: Array<HerculesDataType>) => Promise<void>,
     registerFlowTypes: (...flowTypes: Array<HerculesFlowType>) => Promise<void>,
-    registerFunctionDefinitions: (...functionDefinitions: Array<HerculesRegisterFunctionParameter>) => Promise<void>,
+    registerFunctionDefinitions: (...functionDefinitions: Array<HerculesRegisterFunctionDefinition>) => Promise<void>,
+    registerRuntimeFunctionDefinitions: (...runtimeFunctionDefinitions: Array<HerculesRegisterRuntimeFunctionParameter>) => Promise<void>,
     dispatchEvent: (eventType: string, projectId: number | bigint, payload: PlainValue) => Promise<void>,
 }
 
@@ -134,6 +138,11 @@ export class RuntimeErrorException extends Error {
 }
 
 export interface RegisteredFunction {
+    identifier: string,
+    definition: FunctionDefinition
+}
+
+export interface RegisteredRuntimeFunction {
     identifier: string,
     definition: RuntimeFunctionDefinition,
     handler: (...args: any[]) => Promise<PlainValue> | PlainValue,
@@ -141,6 +150,7 @@ export interface RegisteredFunction {
 
 export interface SdkState {
     functions: RegisteredFunction[],
+    runtimeFunctions: RegisteredRuntimeFunction[],
     dataTypes: DefinitionDataType[],
     flowTypes: FlowType[],
     configurationDefinitions: ActionConfigurationDefinition[],