n8n UI Customisations & Translation Infrastructure

.github/workflows/ci-postgres-mysql.yml

@@ -56,7 +56,7 @@ jobs:
   mariadb:
     name: MariaDB
     needs: build
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     timeout-minutes: 30
     if: false
     env:

.github/workflows/ci-pull-requests.yml

@@ -103,7 +103,7 @@ jobs:
   typecheck:
     name: Typecheck
     if: needs.install-and-build.outputs.non_python_changed == 'true'
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     needs: install-and-build
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

.github/workflows/docker-build-push.yml

@@ -84,6 +84,7 @@ jobs:
     needs: determine-build-context
     runs-on: ${{ matrix.runner }}
     timeout-minutes: 30
+    timeout-minutes: 30
     strategy:
       matrix: ${{ fromJSON(needs.determine-build-context.outputs.build_matrix) }}
     outputs:
@@ -224,6 +225,12 @@ jobs:
       #   with:
       #     username: ${{ secrets.DOCKER_USERNAME }}
       #     password: ${{ secrets.DOCKER_PASSWORD }}
+      # - name: Login to Docker Hub
+      #   if: needs.determine-build-context.outputs.push_to_docker == 'true'
+      #   uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
+      #   with:
+      #     username: ${{ secrets.DOCKER_USERNAME }}
+      #     password: ${{ secrets.DOCKER_PASSWORD }}
 
       - name: Create ECR multi-arch manifests
         run: |
@@ -252,21 +259,6 @@ jobs:
                 "${MANIFEST_TAG}-amd64" \
                 "${MANIFEST_TAG}-arm64"
             fi
-
-            # Also create 'latest' tag for stable releases
-            if [[ "$RELEASE_TYPE" == "stable" ]]; then
-              echo "Creating 'latest' tag for ${IMAGE_NAME}"
-              if [[ "$RELEASE_TYPE" == "branch" ]]; then
-                docker buildx imagetools create \
-                  --tag "${ECR_BASE}/${IMAGE_NAME}:latest" \
-                  "${MANIFEST_TAG}-amd64"
-              else
-                docker buildx imagetools create \
-                  --tag "${ECR_BASE}/${IMAGE_NAME}:latest" \
-                  "${MANIFEST_TAG}-amd64" \
-                  "${MANIFEST_TAG}-arm64"
-              fi
-            fi
           }
 
           # Create manifests for all images

.github/workflows/linting-reusable.yml

@@ -20,7 +20,7 @@ env:
 jobs:
   lint:
     name: Lint
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:

.github/workflows/playwright-test-reusable.yml

@@ -4,39 +4,43 @@ on:
   workflow_call:
     inputs:
       branch:
+        description: "GitHub branch to test."
         description: "GitHub branch to test."
         required: false
         type: string
       test-mode:
+        description: "Test mode: local (pnpm start from local), docker-build, or docker-pull"
         description: "Test mode: local (pnpm start from local), docker-build, or docker-pull"
         required: false
         default: "local"
+        default: "local"
         type: string
       test-command:
+        description: "Test command to run"
         description: "Test command to run"
         required: false
         default: "pnpm --filter=n8n-playwright test:local"
+        default: "pnpm --filter=n8n-playwright test:local"
         type: string
       shards:
+        description: "Shards for parallel execution"
         description: "Shards for parallel execution"
         required: false
         default: "[1, 2, 3, 4, 5, 6, 7, 8]"
+        default: "[1, 2, 3, 4, 5, 6, 7, 8]"
         type: string
       docker-image:
+        description: "Docker image to use (for docker-pull mode)"
         description: "Docker image to use (for docker-pull mode)"
         required: false
         default: "n8nio/n8n:nightly"
+        default: "n8nio/n8n:nightly"
         type: string
       workers:
         description: "Number of parallel workers"
         required: false
         default: ""
         type: string
-      runner:
-        description: 'GitHub runner to use'
-        required: false
-        default: 'blacksmith-2vcpu-ubuntu-2204'
-        type: string
 
     secrets:
       CURRENTS_RECORD_KEY:
@@ -63,6 +67,7 @@ env:
 
 jobs:
   test:
+    runs-on: ubuntu-latest
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false

.github/workflows/release-publish.yml

@@ -9,7 +9,7 @@ on:
 
 jobs:
   build-arm64:
-    runs-on: ubuntu-22.04-arm
+    runs-on: ubuntu-latest
     if: github.event.pull_request.merged == true
     env:
       NODE_OPTIONS: --max-old-space-size=6144

.github/workflows/units-tests-reusable.yml

@@ -28,7 +28,7 @@ env:
 jobs:
   unit-test-backend:
     name: Backend Unit Tests
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     env:
       COVERAGE_ENABLED: ${{ inputs.collectCoverage }} # Coverage collected when true
     steps:
@@ -61,7 +61,7 @@ jobs:
 
   integration-test-backend:
     name: Backend Integration Tests
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     env:
       COVERAGE_ENABLED: ${{ inputs.collectCoverage }} # Coverage collected when true
     steps:
@@ -94,7 +94,7 @@ jobs:
 
   unit-test-nodes:
     name: Nodes Unit Tests
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     env:
       COVERAGE_ENABLED: ${{ inputs.collectCoverage }} # Coverage collected when true
     steps:
@@ -127,7 +127,7 @@ jobs:
 
   unit-test-frontend:
     name: Frontend (${{ matrix.shard }}/2)
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:

.gitignore

@@ -43,4 +43,6 @@ __pycache__
 packages/cli/THIRD_PARTY_LICENSES.md
 .coverage
 .nyc_output
-packages/cli/src/commands/export/outputs
+packages/cli/src/commands/export/outputs
+logs/*
+logs/n8n.log

.prettierrc.js

@@ -47,5 +47,5 @@ module.exports = {
 	/**
 	 * https://prettier.io/docs/en/options.html#print-width
 	 */
-	printWidth: 100,
+	printWidth: 140,
 };

.vscode/launch.json

@@ -25,10 +25,12 @@
 		{
 			"name": "Launch n8n with debug",
 			"program": "${workspaceFolder}/packages/cli/bin/n8n",
-			"cwd": "${workspaceFolder}/packages/cli/bin",
+			"cwd": "${workspaceFolder}/packages/cli",
+			"args": ["start"],
 			"request": "launch",
 			"skipFiles": ["<node_internals>/**"],
 			"type": "node",
+			"envFile": "${workspaceFolder}/.env",
 			"outputCapture": "std",
 			"killBehavior": "forceful"
 		},

biome.jsonc

@@ -24,7 +24,7 @@
 		"indentStyle": "tab",
 		"indentWidth": 2,
 		"lineEnding": "lf",
-		"lineWidth": 100,
+		"lineWidth": 140,
 		"attributePosition": "auto",
 		"ignore": [
 			// Handled by prettier

package.json

@@ -38,6 +38,7 @@
     "generate:third-party-licenses": "node scripts/generate-third-party-licenses.mjs",
     "setup-backend-module": "node scripts/ensure-zx.mjs && zx scripts/backend-module/setup.mjs",
     "start": "run-script-os",
+    "start:dev": "set -a && source .env && set +a && pnpm start",
     "start:default": "cd packages/cli/bin && ./n8n",
     "start:tunnel": "./packages/cli/bin/n8n start --tunnel",
     "start:windows": "cd packages/cli/bin && n8n",

packages/@intento/agents/eslint.config.mjs

@@ -0,0 +1,17 @@
+import { defineConfig, globalIgnores } from 'eslint/config';
+import { nodeConfig } from '@n8n/eslint-config/node';
+
+export default defineConfig(
+	nodeConfig,
+	globalIgnores(['bin/*.js', 'nodes-testing/*.ts', 'coverage/*']),
+	{
+		rules: {
+			complexity: ['error', 15],
+			'unicorn/filename-case': ['error', { case: 'kebabCase' }],
+		},
+	},
+	{
+		files: ['**/*.test.ts', '**/test/**/*.ts', '**/__test__/**/*.ts', '**/__tests__/**/*.ts'],
+		rules: {},
+	},
+);

packages/@intento/agents/jest.config.js

@@ -0,0 +1,24 @@
+/** @type {import('jest').Config} */
+module.exports = {
+	...require('../../../jest.config'),
+	globalSetup: '<rootDir>/test/setup.ts',
+	setupFilesAfterEnv: ['<rootDir>/test/setup-mocks.ts'],
+	// Include in coverage
+	collectCoverageFrom: [
+		'src/**/*.ts',
+		'!src/**/\\*\\.ts',
+		'!src/**/*.d.ts',
+		'!src/**/index.ts', // Exclude barrel files
+		'!src/**/__tests__/**', // Exclude test files
+	],
+
+	// Set minimum thresholds
+	coverageThreshold: {
+		global: {
+			branches: 95,
+			functions: 95,
+			lines: 95,
+			statements: 95,
+		},
+	},
+};

packages/@intento/agents/package.json

@@ -0,0 +1,41 @@
+{
+  "name": "intento-agents",
+  "version": "1.0.0",
+  "description": "Agents functionality of intento extension for n8n",
+  "main": "dist/index",
+  "types": "dist/index.d.ts",
+
+  "scripts": {
+    "clean": "rimraf dist .turbo",
+    "typecheck": "tsc --noEmit",
+    "build": "tsc -p tsconfig.build.json && tsc-alias -p tsconfig.build.json",
+    "dev": "pnpm watch",
+    "format": "biome format --write .",
+    "format:check": "biome ci .",
+    "lint": "eslint . --quiet",
+    "lint:fix": "eslint . --fix",
+    "watch": "tsc-watch -p tsconfig.build.json --onCompilationComplete \"tsc-alias -p tsconfig.build.json\"",
+    "test": "jest --coverage",
+    "test:unit": "jest --coverage",
+    "test:dev": "jest --watch"
+  },
+  "files": [
+    "dist",
+    "bin"
+  ],
+  "devDependencies": {
+    "@n8n/typescript-config": "workspace:^",
+    "n8n-workflow": "workspace:^",
+    "intento-core": "workspace:^",
+    "intento-segmentation": "workspace:^",
+    "intento-translation": "workspace:^"
+  },
+  "dependencies": {
+    "@echogarden/icu-segmentation-wasm": "^0.2.2",
+    "@echogarden/text-segmentation": "^0.4.1",
+    "n8n-workflow": "workspace:^",
+    "intento-core": "workspace:^",
+    "intento-segmentation": "workspace:^",
+    "intento-translation": "workspace:^"
+  }
+}

packages/@intento/agents/src/index.ts

@@ -0,0 +1,2 @@
+// intento-agents/translation
+export * from 'translation/*';

packages/@intento/agents/src/translation/*.ts

@@ -0,0 +1,2 @@
+export * from './translation-agent';
+export * from './translation-agent-descriptor';

packages/@intento/agents/src/translation/translation-agent-descriptor.ts

@@ -0,0 +1,10 @@
+import type { IDescriptor } from 'intento-core';
+
+export const TranslationAgentDescriptor: IDescriptor = {
+	name: 'ai.text.translation.agent',
+	symbol: '🤖 [Translation Agent]',
+	tool: 'intentoTranslationAgentTool',
+	node: 'intentoTranslationAgentNode',
+	displayName: 'Translation Agent',
+	description: 'AI-powered translation agent for intelligent text translation workflows',
+};

packages/@intento/agents/src/translation/translation-agent-request.ts

@@ -0,0 +1,44 @@
+import { AgentRequestBase } from 'intento-core';
+import type { TranslationContext } from 'intento-translation';
+import type { IDataObject, LogMetadata } from 'n8n-workflow';
+
+export class TranslationAgentRequest extends AgentRequestBase {
+	readonly text: string[];
+	readonly to: string;
+	readonly from?: string;
+
+	constructor(context: TranslationContext) {
+		super();
+
+		this.text = context.text;
+		this.to = context.to;
+		this.from = context.from;
+
+		Object.freeze(this);
+	}
+
+	throwIfInvalid(): void {
+		if (!this.to || this.to.trim() === '') throw new Error('"to" is required');
+		if (this.text.length === 0) throw new Error('"text" must contain at least one string to translate.');
+		const wrongText = this.text.filter((t) => t === null || t === undefined);
+		if (wrongText.length > 0) throw new Error('"text" contains invalid string (null or undefined).');
+		super.throwIfInvalid();
+	}
+
+	asLogMetadata(): LogMetadata {
+		return {
+			...super.asLogMetadata(),
+			from: this.from,
+			to: this.to,
+			textCount: this.text.length,
+		};
+	}
+
+	asDataObject(): IDataObject {
+		return {
+			from: this.from,
+			to: this.to,
+			text: this.text,
+		};
+	}
+}