fix(nodes): ensure CPC is a number securely and update npm configs

.gitignore

@@ -26,3 +26,6 @@ coverage/
 *.temp
 .direnv
 .env
+
+# Embedded repo (nested clone — not a submodule)
+jam-nodes/

README.md

@@ -19,20 +19,20 @@ npm install @jam-nodes/core @jam-nodes/nodes zod
 ## Quick Start
 
 ```typescript
-import { NodeRegistry, defineNode, ExecutionContext } from '@jam-nodes/core';
-import { conditionalNode, endNode, builtInNodes } from '@jam-nodes/nodes';
-import { z } from 'zod';
+import { NodeRegistry, defineNode, ExecutionContext } from "@jam-nodes/core";
+import { conditionalNode, endNode, builtInNodes } from "@jam-nodes/nodes";
+import { z } from "zod";
 
 // Create a registry and register built-in nodes
 const registry = new NodeRegistry();
 registry.registerAll(builtInNodes);
 
 // Define a custom node
 const greetNode = defineNode({
-  type: 'greet',
-  name: 'Greet',
-  description: 'Generate a greeting message',
-  category: 'action',
+  type: "greet",
+  name: "Greet",
+  description: "Generate a greeting message",
+  category: "action",
   inputSchema: z.object({
     name: z.string(),
   }),
@@ -49,11 +49,11 @@ const greetNode = defineNode({
 registry.register(greetNode);
 
 // Execute a node
-const context = new ExecutionContext({ userName: 'World' });
-const executor = registry.getExecutor('greet');
+const context = new ExecutionContext({ userName: "World" });
+const executor = registry.getExecutor("greet");
 const result = await executor(
-  { name: context.interpolate('{{userName}}') },
-  context.toNodeContext('user-123', 'workflow-456')
+  { name: context.interpolate("{{userName}}") },
+  context.toNodeContext("user-123", "workflow-456"),
 );
 
 console.log(result.output?.message); // "Hello, World!"
@@ -62,14 +62,14 @@ console.log(result.output?.message); // "Hello, World!"
 ## Creating Custom Nodes
 
 ```typescript
-import { defineNode } from '@jam-nodes/core';
-import { z } from 'zod';
+import { defineNode } from "@jam-nodes/core";
+import { z } from "zod";
 
 export const myNode = defineNode({
-  type: 'my_custom_node',
-  name: 'My Custom Node',
-  description: 'Does something awesome',
-  category: 'action', // 'action' | 'logic' | 'integration' | 'transform'
+  type: "my_custom_node",
+  name: "My Custom Node",
+  description: "Does something awesome",
+  category: "action", // 'action' | 'logic' | 'integration' | 'transform'
 
   inputSchema: z.object({
     input1: z.string(),
@@ -87,7 +87,7 @@ export const myNode = defineNode({
 
   executor: async (input, context) => {
     // Access workflow variables
-    const previousData = context.resolveNestedPath('someNode.output');
+    const previousData = context.resolveNestedPath("someNode.output");
 
     // Your logic here
     const result = `Processed: ${input.input1}`;
@@ -97,8 +97,8 @@ export const myNode = defineNode({
       output: { result },
       // Optional: send notification
       notification: {
-        title: 'Node Complete',
-        message: 'Processing finished',
+        title: "Node Complete",
+        message: "Processing finished",
       },
     };
   },
@@ -108,15 +108,18 @@ export const myNode = defineNode({
 ## Built-in Nodes
 
 ### Logic
+
 - **conditional** - Branch workflow based on conditions
 - **end** - Mark end of workflow branch
 - **delay** - Wait for specified duration
 
 ### Transform
+
 - **map** - Extract property from array items
 - **filter** - Filter array based on conditions
 
 ### Examples
+
 - **http_request** - Make HTTP requests to external APIs
 
 ## Variable Interpolation
@@ -125,22 +128,20 @@ The `ExecutionContext` supports powerful variable interpolation:
 
 ```typescript
 const ctx = new ExecutionContext({
-  user: { name: 'Alice', email: 'alice@example.com' },
+  user: { name: "Alice", email: "alice@example.com" },
   items: [1, 2, 3],
 });
 
 // Simple interpolation
-ctx.interpolate('Hello {{user.name}}'); // "Hello Alice"
+ctx.interpolate("Hello {{user.name}}"); // "Hello Alice"
 
 // Direct value (returns actual type)
-ctx.interpolate('{{items}}'); // [1, 2, 3]
+ctx.interpolate("{{items}}"); // [1, 2, 3]
 
 // JSONPath
-ctx.evaluateJsonPath('$.user.email'); // "alice@example.com"
+ctx.evaluateJsonPath("$.user.email"); // "alice@example.com"
 ```
 
 ## License
 
-also we have a github with 668 contributions which we will open source more of in the coming days - jia and mal
-
 MIT