ruminaider · albertgwo · Mar 18, 2026 · Mar 18, 2026 · baz-reviewer · Mar 19, 2026
diff --git a/packages/engine-core/package.json b/packages/engine-core/package.json
@@ -0,0 +1,56 @@
+{
+  "name": "@ruminaider/flowprint-engine-core",
+  "version": "0.0.0",
+  "description": "Expression parser, dev runner, and code generator for Flowprint execution engine",
+  "type": "module",
+  "exports": {
+    ".": {
+      "import": {
+        "types": "./dist/index.d.ts",
+        "default": "./dist/index.js"
+      },
+      "require": {
+        "types": "./dist/index.d.cts",
+        "default": "./dist/index.cjs"
+      }
+    },
+    "./browser": {
+      "import": {
+        "types": "./dist/rules/evaluator-browser.d.ts",
+        "default": "./dist/rules/evaluator-browser.js"
+      },
+      "require": {
+        "types": "./dist/rules/evaluator-browser.d.cts",
+        "default": "./dist/rules/evaluator-browser.cjs"
+      }
+    }
+  },
+  "main": "./dist/index.cjs",
+  "module": "./dist/index.js",
+  "types": "./dist/index.d.ts",
+  "files": [
+    "dist"
+  ],
+  "engines": {
+    "node": ">=22.0.0"
+  },
+  "scripts": {
+    "build": "tsup",
+    "test": "vitest run",
+    "lint": "eslint src/",
+    "typecheck": "tsc --noEmit",
+    "clean": "rm -rf dist"
+  },
+  "dependencies": {
+    "@ruminaider/flowprint-schema": "workspace:*",
+    "acorn": "^8.14.0",
+    "yaml": "^2.8.2"
+  },
+  "devDependencies": {
+    "@types/node": "^25.2.2",
+    "tsup": "^8.3.6",
+    "typescript": "^5.7.3",
+    "vitest": "^4.0.18"
+  },
+  "license": "MIT"
+}
diff --git a/...ts__/codegen/activities-generator.test.ts → ...ts__/codegen/activities-generator.test.ts b/...ts__/codegen/activities-generator.test.ts → ...ts__/codegen/activities-generator.test.ts
diff --git a/...ests__/codegen/codegen-edge-cases.test.ts → ...ests__/codegen/codegen-edge-cases.test.ts b/...ests__/codegen/codegen-edge-cases.test.ts → ...ests__/codegen/codegen-edge-cases.test.ts
diff --git a/...src/__tests__/codegen/integration.test.ts → ...src/__tests__/codegen/integration.test.ts b/...src/__tests__/codegen/integration.test.ts → ...src/__tests__/codegen/integration.test.ts
diff --git a/..._tests__/codegen/worker-generator.test.ts → ..._tests__/codegen/worker-generator.test.ts b/..._tests__/codegen/worker-generator.test.ts → ..._tests__/codegen/worker-generator.test.ts
diff --git a/...ests__/codegen/workflow-generator.test.ts → ...ests__/codegen/workflow-generator.test.ts b/...ests__/codegen/workflow-generator.test.ts → ...ests__/codegen/workflow-generator.test.ts
diff --git a/...gine/src/__tests__/engine/adapter.test.ts → ...core/src/__tests__/engine/adapter.test.ts b/...gine/src/__tests__/engine/adapter.test.ts → ...core/src/__tests__/engine/adapter.test.ts
diff --git a/...src/__tests__/engine/compensation.test.ts → ...src/__tests__/engine/compensation.test.ts b/...src/__tests__/engine/compensation.test.ts → ...src/__tests__/engine/compensation.test.ts
diff --git a/...ngine/src/__tests__/engine/engine.test.ts → ...-core/src/__tests__/engine/engine.test.ts b/...ngine/src/__tests__/engine/engine.test.ts → ...-core/src/__tests__/engine/engine.test.ts
diff --git a/...ine/src/__tests__/engine/parallel.test.ts → ...ore/src/__tests__/engine/parallel.test.ts b/...ine/src/__tests__/engine/parallel.test.ts → ...ore/src/__tests__/engine/parallel.test.ts
diff --git a/...e/src/__tests__/expressions/cache.test.ts → ...e/src/__tests__/expressions/cache.test.ts b/...e/src/__tests__/expressions/cache.test.ts → ...e/src/__tests__/expressions/cache.test.ts
diff --git a/...__/expressions/evaluator-security.test.ts → ...__/expressions/evaluator-security.test.ts b/...__/expressions/evaluator-security.test.ts → ...__/expressions/evaluator-security.test.ts
diff --git a/...__tests__/expressions/interpreter.test.ts → ...__tests__/expressions/interpreter.test.ts b/...__tests__/expressions/interpreter.test.ts → ...__tests__/expressions/interpreter.test.ts
diff --git a/...__tests__/expressions/parse-cache.test.ts → ...__tests__/expressions/parse-cache.test.ts b/...__tests__/expressions/parse-cache.test.ts → ...__tests__/expressions/parse-cache.test.ts
diff --git a/...sts__/expressions/parser-security.test.ts → ...sts__/expressions/parser-security.test.ts b/...sts__/expressions/parser-security.test.ts → ...sts__/expressions/parser-security.test.ts
diff --git a/.../src/__tests__/expressions/parser.test.ts → .../src/__tests__/expressions/parser.test.ts b/.../src/__tests__/expressions/parser.test.ts → .../src/__tests__/expressions/parser.test.ts
diff --git a/.../expressions/validator-edge-cases.test.ts → .../expressions/validator-edge-cases.test.ts b/.../expressions/validator-edge-cases.test.ts → .../expressions/validator-edge-cases.test.ts
diff --git a/...c/__tests__/expressions/validator.test.ts → ...c/__tests__/expressions/validator.test.ts b/...c/__tests__/expressions/validator.test.ts → ...c/__tests__/expressions/validator.test.ts
diff --git a/...tests__/integration/cross-package.test.ts → ...tests__/integration/cross-package.test.ts b/...tests__/integration/cross-package.test.ts → ...tests__/integration/cross-package.test.ts
diff --git a/...__tests__/rules/evaluator-browser.test.ts → ...__tests__/rules/evaluator-browser.test.ts b/...__tests__/rules/evaluator-browser.test.ts → ...__tests__/rules/evaluator-browser.test.ts
diff --git a/...ine/src/__tests__/rules/evaluator.test.ts → ...ore/src/__tests__/rules/evaluator.test.ts b/...ine/src/__tests__/rules/evaluator.test.ts → ...ore/src/__tests__/rules/evaluator.test.ts
diff --git a/...e/src/__tests__/rules/test-runner.test.ts → ...e/src/__tests__/rules/test-runner.test.ts b/...e/src/__tests__/rules/test-runner.test.ts → ...e/src/__tests__/rules/test-runner.test.ts
diff --git a/.../src/__tests__/rules/walker-rules.test.ts → .../src/__tests__/rules/walker-rules.test.ts b/.../src/__tests__/rules/walker-rules.test.ts → .../src/__tests__/rules/walker-rules.test.ts
diff --git a/...__tests__/runner/e2e-consultation.test.ts → ...__tests__/runner/e2e-consultation.test.ts b/...__tests__/runner/e2e-consultation.test.ts → ...__tests__/runner/e2e-consultation.test.ts
diff --git a/...ne/src/__tests__/runner/evaluator.test.ts → ...re/src/__tests__/runner/evaluator.test.ts b/...ne/src/__tests__/runner/evaluator.test.ts → ...re/src/__tests__/runner/evaluator.test.ts
diff --git a/...ests__/runner/fixtures-edge-cases.test.ts → ...ests__/runner/fixtures-edge-cases.test.ts b/...ests__/runner/fixtures-edge-cases.test.ts → ...ests__/runner/fixtures-edge-cases.test.ts
diff --git a/...ngine/src/__tests__/runner/loader.test.ts → ...-core/src/__tests__/runner/loader.test.ts b/...ngine/src/__tests__/runner/loader.test.ts → ...-core/src/__tests__/runner/loader.test.ts
diff --git a/..._tests__/runner/walker-edge-cases.test.ts → ..._tests__/runner/walker-edge-cases.test.ts b/..._tests__/runner/walker-edge-cases.test.ts → ..._tests__/runner/walker-edge-cases.test.ts
diff --git a/...ts__/runner/walker-error-recovery.test.ts → ...ts__/runner/walker-error-recovery.test.ts b/...ts__/runner/walker-error-recovery.test.ts → ...ts__/runner/walker-error-recovery.test.ts
diff --git a/...ngine/src/__tests__/runner/walker.test.ts → ...-core/src/__tests__/runner/walker.test.ts b/...ngine/src/__tests__/runner/walker.test.ts → ...-core/src/__tests__/runner/walker.test.ts
diff --git a/...tests__/security/path-containment.test.ts → ...tests__/security/path-containment.test.ts b/...tests__/security/path-containment.test.ts → ...tests__/security/path-containment.test.ts
diff --git a/...ests__/security/reserved-node-ids.test.ts → ...ests__/security/reserved-node-ids.test.ts b/...ests__/security/reserved-node-ids.test.ts → ...ests__/security/reserved-node-ids.test.ts
diff --git a/...rc/__tests__/security/yaml-limits.test.ts → ...rc/__tests__/security/yaml-limits.test.ts b/...rc/__tests__/security/yaml-limits.test.ts → ...rc/__tests__/security/yaml-limits.test.ts
diff --git a/.../engine/src/__tests__/walker/walk.test.ts → ...ne-core/src/__tests__/walker/walk.test.ts b/.../engine/src/__tests__/walker/walk.test.ts → ...ne-core/src/__tests__/walker/walk.test.ts
diff --git a/packages/engine/src/adapters/index.ts → packages/engine-core/src/adapters/index.ts b/packages/engine/src/adapters/index.ts → packages/engine-core/src/adapters/index.ts
diff --git a/packages/engine/src/adapters/plain.ts → packages/engine-core/src/adapters/plain.ts b/packages/engine/src/adapters/plain.ts → packages/engine-core/src/adapters/plain.ts
diff --git a/packages/engine/src/adapters/types.ts → packages/engine-core/src/adapters/types.ts b/packages/engine/src/adapters/types.ts → packages/engine-core/src/adapters/types.ts
diff --git a/...ngine/src/codegen/activities-generator.ts → ...-core/src/codegen/activities-generator.ts b/...ngine/src/codegen/activities-generator.ts → ...-core/src/codegen/activities-generator.ts
diff --git a/packages/engine/src/codegen/index.ts → packages/engine-core/src/codegen/index.ts b/packages/engine/src/codegen/index.ts → packages/engine-core/src/codegen/index.ts
diff --git a/...ne/src/codegen/test-fixtures-generator.ts → ...re/src/codegen/test-fixtures-generator.ts b/...ne/src/codegen/test-fixtures-generator.ts → ...re/src/codegen/test-fixtures-generator.ts
diff --git a/...ges/engine/src/codegen/types-generator.ts → ...ngine-core/src/codegen/types-generator.ts b/...ges/engine/src/codegen/types-generator.ts → ...ngine-core/src/codegen/types-generator.ts
diff --git a/packages/engine/src/codegen/types.ts → packages/engine-core/src/codegen/types.ts b/packages/engine/src/codegen/types.ts → packages/engine-core/src/codegen/types.ts
diff --git a/packages/engine/src/codegen/utils.ts → packages/engine-core/src/codegen/utils.ts b/packages/engine/src/codegen/utils.ts → packages/engine-core/src/codegen/utils.ts
diff --git a/...es/engine/src/codegen/worker-generator.ts → ...gine-core/src/codegen/worker-generator.ts b/...es/engine/src/codegen/worker-generator.ts → ...gine-core/src/codegen/worker-generator.ts
diff --git a/.../engine/src/codegen/workflow-generator.ts → ...ne-core/src/codegen/workflow-generator.ts b/.../engine/src/codegen/workflow-generator.ts → ...ne-core/src/codegen/workflow-generator.ts
diff --git a/packages/engine/src/engine/compiled-flow.ts → ...s/engine-core/src/engine/compiled-flow.ts b/packages/engine/src/engine/compiled-flow.ts → ...s/engine-core/src/engine/compiled-flow.ts
diff --git a/packages/engine/src/engine/engine.ts → packages/engine-core/src/engine/engine.ts b/packages/engine/src/engine/engine.ts → packages/engine-core/src/engine/engine.ts
diff --git a/packages/engine/src/engine/errors.ts → packages/engine-core/src/engine/errors.ts b/packages/engine/src/engine/errors.ts → packages/engine-core/src/engine/errors.ts
diff --git a/packages/engine/src/engine/index.ts → packages/engine-core/src/engine/index.ts b/packages/engine/src/engine/index.ts → packages/engine-core/src/engine/index.ts
diff --git a/packages/engine/src/engine/types.ts → packages/engine-core/src/engine/types.ts b/packages/engine/src/engine/types.ts → packages/engine-core/src/engine/types.ts
diff --git a/packages/engine/src/expressions/allowlist.ts → .../engine-core/src/expressions/allowlist.ts b/packages/engine/src/expressions/allowlist.ts → .../engine-core/src/expressions/allowlist.ts
diff --git a/packages/engine/src/expressions/cache.ts → ...ages/engine-core/src/expressions/cache.ts b/packages/engine/src/expressions/cache.ts → ...ages/engine-core/src/expressions/cache.ts
diff --git a/packages/engine/src/expressions/index.ts → ...ages/engine-core/src/expressions/index.ts b/packages/engine/src/expressions/index.ts → ...ages/engine-core/src/expressions/index.ts
diff --git a/...ges/engine/src/expressions/interpreter.ts → ...ngine-core/src/expressions/interpreter.ts b/...ges/engine/src/expressions/interpreter.ts → ...ngine-core/src/expressions/interpreter.ts
diff --git a/packages/engine/src/expressions/parser.ts → ...ges/engine-core/src/expressions/parser.ts b/packages/engine/src/expressions/parser.ts → ...ges/engine-core/src/expressions/parser.ts
diff --git a/packages/engine/src/expressions/types.ts → ...ages/engine-core/src/expressions/types.ts b/packages/engine/src/expressions/types.ts → ...ages/engine-core/src/expressions/types.ts
diff --git a/packages/engine/src/expressions/validator.ts → .../engine-core/src/expressions/validator.ts b/packages/engine/src/expressions/validator.ts → .../engine-core/src/expressions/validator.ts
diff --git a/packages/engine-core/src/index.ts b/packages/engine-core/src/index.ts
@@ -0,0 +1,72 @@
+// Expressions
+export {
+  parseExpression,
+  clearParseCache,
+  validateExpressions,
+  interpretExpression,
+  InterpreterError,
+  LRUCache,
+} from './expressions/index.js'
+export type {
+  ParseResult,
+  ExpressionError,
+  ParsedExpression,
+  ExpressionValidationResult,
+  ExpressionValidationError,
+  InterpreterContext,
+} from './expressions/index.js'
+
+// Runner
+export {
+  runGraph,
+  formatTrace,
+  evaluateExpression,
+  ExpressionTimeoutError,
+  loadEntryPoint,
+  loadFixtures,
+} from './runner/index.js'
+export type { RunOptions, ExecutionTrace, StepResult, ExecutionContext } from './runner/index.js'
+
+// Rules
+export { loadRulesFile, evaluateRules, runRulesTests } from './rules/index.js'
+export type {
+  RulesDocument,
+  HitPolicy,
+  InputDef,
+  LabeledInput,
+  Rule,
+  Condition,
+  OperatorCondition,
+  RulesEvaluationResult,
+  RulesTestCase,
+  RulesTestResult,
+} from './rules/index.js'
+
+// Walker (generic graph walker + types)
+export { walkGraph, walkBranch, runCompensationStack } from './walker/index.js'
+export type {
+  ExecutionContext as WalkerExecutionContext,
+  NodeExecutionRecord,
+  WalkerCallbacks,
+  WalkOptions,
+  WalkResult,
+  WalkGraphCallbacks,
+  CompensationEntry,
+  CompensationResult,
+  BranchResult,
+} from './walker/index.js'
+
+// Security
+export { assertWithinProject } from './security/index.js'
+
+// Engine
+export { FlowprintEngine, CompiledFlow, ExecutionError } from './engine/index.js'
+export type { EngineOptions, EngineHooks, ExecutionResult } from './engine/index.js'
+
+// Adapters
+export { PlainAdapter, ActionTimeoutError } from './adapters/index.js'
+export type { ExecutionAdapter, ActionConfig } from './adapters/index.js'
+
+// Codegen
+export { generateCode } from './codegen/index.js'
+export type { GenerateResult, GenerateOptions, GeneratedFile } from './codegen/index.js'
diff --git a/packages/engine/src/rules/core.ts → packages/engine-core/src/rules/core.ts b/packages/engine/src/rules/core.ts → packages/engine-core/src/rules/core.ts
diff --git a/...ges/engine/src/rules/evaluator-browser.ts → ...ngine-core/src/rules/evaluator-browser.ts b/...ges/engine/src/rules/evaluator-browser.ts → ...ngine-core/src/rules/evaluator-browser.ts
diff --git a/packages/engine/src/rules/evaluator.ts → packages/engine-core/src/rules/evaluator.ts b/packages/engine/src/rules/evaluator.ts → packages/engine-core/src/rules/evaluator.ts
diff --git a/packages/engine/src/rules/index.ts → packages/engine-core/src/rules/index.ts b/packages/engine/src/rules/index.ts → packages/engine-core/src/rules/index.ts
diff --git a/packages/engine/src/rules/test-runner.ts → ...ages/engine-core/src/rules/test-runner.ts b/packages/engine/src/rules/test-runner.ts → ...ages/engine-core/src/rules/test-runner.ts
diff --git a/packages/engine/src/rules/types.ts → packages/engine-core/src/rules/types.ts b/packages/engine/src/rules/types.ts → packages/engine-core/src/rules/types.ts
diff --git a/packages/engine/src/runner/evaluator.ts → packages/engine-core/src/runner/evaluator.ts b/packages/engine/src/runner/evaluator.ts → packages/engine-core/src/runner/evaluator.ts
diff --git a/packages/engine/src/runner/fixtures.ts → packages/engine-core/src/runner/fixtures.ts b/packages/engine/src/runner/fixtures.ts → packages/engine-core/src/runner/fixtures.ts
diff --git a/packages/engine/src/runner/index.ts → packages/engine-core/src/runner/index.ts b/packages/engine/src/runner/index.ts → packages/engine-core/src/runner/index.ts
diff --git a/packages/engine/src/runner/loader.ts → packages/engine-core/src/runner/loader.ts b/packages/engine/src/runner/loader.ts → packages/engine-core/src/runner/loader.ts
diff --git a/packages/engine/src/runner/trace.ts → packages/engine-core/src/runner/trace.ts b/packages/engine/src/runner/trace.ts → packages/engine-core/src/runner/trace.ts
diff --git a/packages/engine/src/runner/types.ts → packages/engine-core/src/runner/types.ts b/packages/engine/src/runner/types.ts → packages/engine-core/src/runner/types.ts
diff --git a/packages/engine/src/runner/walker.ts → packages/engine-core/src/runner/walker.ts b/packages/engine/src/runner/walker.ts → packages/engine-core/src/runner/walker.ts
diff --git a/packages/engine/src/security/index.ts → packages/engine-core/src/security/index.ts b/packages/engine/src/security/index.ts → packages/engine-core/src/security/index.ts
diff --git a/...s/engine/src/security/path-containment.ts → ...ine-core/src/security/path-containment.ts b/...s/engine/src/security/path-containment.ts → ...ine-core/src/security/path-containment.ts
diff --git a/packages/engine/src/walker/index.ts → packages/engine-core/src/walker/index.ts b/packages/engine/src/walker/index.ts → packages/engine-core/src/walker/index.ts
diff --git a/packages/engine/src/walker/types.ts → packages/engine-core/src/walker/types.ts b/packages/engine/src/walker/types.ts → packages/engine-core/src/walker/types.ts
diff --git a/packages/engine/src/walker/walk.ts → packages/engine-core/src/walker/walk.ts b/packages/engine/src/walker/walk.ts → packages/engine-core/src/walker/walk.ts
diff --git a/packages/engine-core/tsconfig.json b/packages/engine-core/tsconfig.json
@@ -0,0 +1,10 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "composite": true,
+    "outDir": "dist",
+    "rootDir": "src"
+  },
+  "include": ["src"],
+  "references": [{ "path": "../schema" }]
+}
diff --git a/packages/engine-core/tsup.config.ts b/packages/engine-core/tsup.config.ts
@@ -0,0 +1,13 @@
+import { defineConfig } from 'tsup'
+
+export default defineConfig({
+  entry: ['src/index.ts', 'src/rules/evaluator-browser.ts', 'src/rules/core.ts'],
+  format: ['esm', 'cjs'],
+  dts: {
+    compilerOptions: {
+      composite: false,
+    },
+  },
+  clean: true,
+  sourcemap: true,
+})
diff --git a/packages/engine/vitest.config.ts → packages/engine-core/vitest.config.ts b/packages/engine/vitest.config.ts → packages/engine-core/vitest.config.ts
diff --git a/packages/engine-gorules/package.json b/packages/engine-gorules/package.json
@@ -24,7 +24,7 @@
   },
   "dependencies": {
     "@gorules/zen-engine": "^0.54.0",
-    "@ruminaider/flowprint-engine": "workspace:*"
+    "@ruminaider/flowprint-engine-core": "workspace:*"
   },
   "devDependencies": {
     "tsup": "^8.0.0",

diff --git a/packages/engine-gorules/src/__tests__/rules-evaluator.test.ts b/packages/engine-gorules/src/__tests__/rules-evaluator.test.ts
@@ -1,6 +1,6 @@
 import { describe, it, expect, afterAll } from 'vitest'
 import { evaluateRulesViaZen, disposeZenEngine } from '../rules-evaluator.js'
-import type { RulesDocument } from '@ruminaider/flowprint-engine'
+import type { RulesDocument } from '@ruminaider/flowprint-engine-core'
 
 afterAll(() => {
   disposeZenEngine()

diff --git a/packages/engine-gorules/src/__tests__/rules-translator.test.ts b/packages/engine-gorules/src/__tests__/rules-translator.test.ts
@@ -1,6 +1,6 @@
 import { describe, it, expect } from 'vitest'
 import { translateToJDM, conditionToUnary } from '../rules-translator.js'
-import type { RulesDocument } from '@ruminaider/flowprint-engine'
+import type { RulesDocument } from '@ruminaider/flowprint-engine-core'
 
 function makeDoc(overrides: Partial<RulesDocument> = {}): RulesDocument {
   return {

diff --git a/packages/engine-gorules/src/rules-evaluator.ts b/packages/engine-gorules/src/rules-evaluator.ts
@@ -1,5 +1,5 @@
 import { ZenEngine } from '@gorules/zen-engine'
-import type { RulesDocument } from '@ruminaider/flowprint-engine'
+import type { RulesDocument } from '@ruminaider/flowprint-engine-core'
 import { translateToJDM } from './rules-translator.js'
 
 /** Result of evaluating a rules document via GoRules ZEN */

diff --git a/packages/engine-gorules/src/rules-translator.ts b/packages/engine-gorules/src/rules-translator.ts
@@ -11,7 +11,7 @@ import type {
   Rule,
   Condition,
   OperatorCondition,
-} from '@ruminaider/flowprint-engine'
+} from '@ruminaider/flowprint-engine-core'
 
 /** JDM decision table input column */
 interface JDMInput {

diff --git a/packages/engine-gorules/tsconfig.json b/packages/engine-gorules/tsconfig.json
@@ -6,5 +6,5 @@
     "rootDir": "src"
   },
   "include": ["src"],
-  "references": [{ "path": "../engine" }]
+  "references": [{ "path": "../engine-core" }]
 }
diff --git a/packages/engine/package.json b/packages/engine/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@ruminaider/flowprint-engine",
-  "version": "0.0.0",
-  "description": "Expression parser, dev runner, and code generator for Flowprint execution engine",
+  "version": "0.0.1",
+  "description": "Umbrella package re-exporting engine-core and engine-gorules",
   "type": "module",
   "exports": {
     ".": {
@@ -16,12 +16,12 @@
     },
     "./browser": {
       "import": {
-        "types": "./dist/rules/evaluator-browser.d.ts",
-        "default": "./dist/rules/evaluator-browser.js"
+        "types": "./dist/browser.d.ts",
+        "default": "./dist/browser.js"
       },
       "require": {
-        "types": "./dist/rules/evaluator-browser.d.cts",
-        "default": "./dist/rules/evaluator-browser.cjs"
+        "types": "./dist/browser.d.cts",
+        "default": "./dist/browser.cjs"
       }
     }
   },
@@ -31,26 +31,17 @@
   "files": [
     "dist"
   ],
-  "engines": {
-    "node": ">=22.0.0"
-  },
   "scripts": {
     "build": "tsup",
-    "test": "vitest run",
-    "lint": "eslint src/",
-    "typecheck": "tsc --noEmit",
-    "clean": "rm -rf dist"
+    "typecheck": "tsc --noEmit"
   },
   "dependencies": {
-    "@ruminaider/flowprint-schema": "workspace:*",
-    "acorn": "^8.14.0",
-    "yaml": "^2.8.2"
+    "@ruminaider/flowprint-engine-core": "workspace:*",
+    "@ruminaider/flowprint-engine-gorules": "workspace:*"
   },
   "devDependencies": {
-    "@types/node": "^25.2.2",
     "tsup": "^8.3.6",
-    "typescript": "^5.7.3",
-    "vitest": "^4.0.18"
+    "typescript": "^5.7.3"
   },
   "license": "MIT"
 }
diff --git a/packages/engine/src/browser.ts b/packages/engine/src/browser.ts
@@ -0,0 +1 @@
+export * from '@ruminaider/flowprint-engine-core/browser'
diff --git a/packages/engine/src/index.ts b/packages/engine/src/index.ts
@@ -1,72 +1,12 @@
-// Expressions
-export {
-  parseExpression,
-  clearParseCache,
-  validateExpressions,
-  interpretExpression,
-  InterpreterError,
-  LRUCache,
-} from './expressions/index.js'
-export type {
-  ParseResult,
-  ExpressionError,
-  ParsedExpression,
-  ExpressionValidationResult,
-  ExpressionValidationError,
-  InterpreterContext,
-} from './expressions/index.js'
+export * from '@ruminaider/flowprint-engine-core'
 
-// Runner
+// Re-export engine-gorules, renaming colliding symbols
 export {
-  runGraph,
-  formatTrace,
-  evaluateExpression,
-  ExpressionTimeoutError,
-  loadEntryPoint,
-  loadFixtures,
-} from './runner/index.js'
-export type { RunOptions, ExecutionTrace, StepResult, ExecutionContext } from './runner/index.js'
-
-// Rules
-export { loadRulesFile, evaluateRules, runRulesTests } from './rules/index.js'
-export type {
-  RulesDocument,
-  HitPolicy,
-  InputDef,
-  LabeledInput,
-  Rule,
-  Condition,
-  OperatorCondition,
-  RulesEvaluationResult,
-  RulesTestCase,
-  RulesTestResult,
-} from './rules/index.js'
-
-// Walker (generic graph walker + types)
-export { walkGraph, walkBranch, runCompensationStack } from './walker/index.js'
-export type {
-  ExecutionContext as WalkerExecutionContext,
-  NodeExecutionRecord,
-  WalkerCallbacks,
-  WalkOptions,
-  WalkResult,
-  WalkGraphCallbacks,
-  CompensationEntry,
-  CompensationResult,
-  BranchResult,
-} from './walker/index.js'
-
-// Security
-export { assertWithinProject } from './security/index.js'
-
-// Engine
-export { FlowprintEngine, CompiledFlow, ExecutionError } from './engine/index.js'
-export type { EngineOptions, EngineHooks, ExecutionResult } from './engine/index.js'
-
-// Adapters
-export { PlainAdapter, ActionTimeoutError } from './adapters/index.js'
-export type { ExecutionAdapter, ActionConfig } from './adapters/index.js'
-
-// Codegen
-export { generateCode } from './codegen/index.js'
-export type { GenerateResult, GenerateOptions, GeneratedFile } from './codegen/index.js'
+  evaluateExpression as zenEvaluateExpression,
+  evaluateExpressions as zenEvaluateExpressions,
+  evaluateRulesViaZen,
+  disposeZenEngine,
+  translateToJDM,
+  conditionToUnary,
+} from '@ruminaider/flowprint-engine-gorules'
+export type { ZenRulesResult, JDMDocument } from '@ruminaider/flowprint-engine-gorules'
diff --git a/packages/engine/tsconfig.json b/packages/engine/tsconfig.json
@@ -6,5 +6,8 @@
     "rootDir": "src"
   },
   "include": ["src"],
-  "references": [{ "path": "../schema" }]
+  "references": [
+    { "path": "../engine-core" },
+    { "path": "../engine-gorules" }
+  ]
 }
diff --git a/packages/engine/tsup.config.ts b/packages/engine/tsup.config.ts
@@ -1,13 +1,9 @@
 import { defineConfig } from 'tsup'
 
 export default defineConfig({
-  entry: ['src/index.ts', 'src/rules/evaluator-browser.ts', 'src/rules/core.ts'],
+  entry: ['src/index.ts', 'src/browser.ts'],
   format: ['esm', 'cjs'],
-  dts: {
-    compilerOptions: {
-      composite: false,
-    },
-  },
-  clean: true,
+  dts: true,
   sourcemap: true,
+  clean: true,
 })
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		export * from '@ruminaider/flowprint-engine-core/browser'