Dont replace varialbes in strings with $ref

Author: h3xxit

bun.lock

@@ -17,7 +17,7 @@
     },
     "packages/cli": {
       "name": "@utcp/cli",
-      "version": "1.0.4",
+      "version": "1.0.6",
       "dependencies": {
         "@utcp/sdk": "^1.0.4",
       },
@@ -29,7 +29,7 @@
     },
     "packages/core": {
       "name": "@utcp/sdk",
-      "version": "1.0.5",
+      "version": "1.0.8",
       "dependencies": {
         "dotenv": "^17.2.1",
         "zod": "^3.23.8",
@@ -41,7 +41,7 @@
     },
     "packages/direct-call": {
       "name": "@utcp/direct-call",
-      "version": "1.0.0",
+      "version": "1.0.1",
       "dependencies": {
         "@utcp/sdk": "^1.0.4",
       },
@@ -53,9 +53,9 @@
     },
     "packages/http": {
       "name": "@utcp/http",
-      "version": "1.0.4",
+      "version": "1.0.6",
       "dependencies": {
-        "@utcp/sdk": "^1.0.4",
+        "@utcp/sdk": "^1.0.6",
         "axios": "^1.11.0",
         "js-yaml": "^4.1.0",
       },
@@ -67,7 +67,7 @@
     },
     "packages/mcp": {
       "name": "@utcp/mcp",
-      "version": "1.0.4",
+      "version": "1.0.6",
       "dependencies": {
         "@modelcontextprotocol/sdk": "^1.17.4",
         "@utcp/sdk": "^1.0.4",
@@ -82,9 +82,11 @@
     },
     "packages/text": {
       "name": "@utcp/text",
-      "version": "1.0.4",
+      "version": "1.0.8",
       "dependencies": {
-        "@utcp/sdk": "^1.0.4",
+        "@utcp/http": "^1.0.6",
+        "@utcp/sdk": "^1.0.8",
+        "js-yaml": "^4.1.0",
       },
       "devDependencies": {
         "@types/bun": "latest",
@@ -591,13 +593,13 @@
 
     "@utcp/direct-call/bun-types": ["bun-types@1.3.0", "", { "dependencies": { "@types/node": "*" }, "peerDependencies": { "@types/react": "^19" } }, "sha512-u8X0thhx+yJ0KmkxuEo9HAtdfgCBaM/aI9K90VQcQioAmkVp3SG3FkwWGibUFz3WdXAdcsqOcbU40lK7tbHdkQ=="],
 
-    "@utcp/http/bun-types": ["bun-types@1.3.0", "", { "dependencies": { "@types/node": "*" }, "peerDependencies": { "@types/react": "^19" } }, "sha512-u8X0thhx+yJ0KmkxuEo9HAtdfgCBaM/aI9K90VQcQioAmkVp3SG3FkwWGibUFz3WdXAdcsqOcbU40lK7tbHdkQ=="],
+    "@utcp/http/bun-types": ["bun-types@1.3.1", "", { "dependencies": { "@types/node": "*" }, "peerDependencies": { "@types/react": "^19" } }, "sha512-NMrcy7smratanWJ2mMXdpatalovtxVggkj11bScuWuiOoXTiKIu2eVS1/7qbyI/4yHedtsn175n4Sm4JcdHLXw=="],
 
     "@utcp/mcp/bun-types": ["bun-types@1.3.0", "", { "dependencies": { "@types/node": "*" }, "peerDependencies": { "@types/react": "^19" } }, "sha512-u8X0thhx+yJ0KmkxuEo9HAtdfgCBaM/aI9K90VQcQioAmkVp3SG3FkwWGibUFz3WdXAdcsqOcbU40lK7tbHdkQ=="],
 
-    "@utcp/sdk/bun-types": ["bun-types@1.3.0", "", { "dependencies": { "@types/node": "*" }, "peerDependencies": { "@types/react": "^19" } }, "sha512-u8X0thhx+yJ0KmkxuEo9HAtdfgCBaM/aI9K90VQcQioAmkVp3SG3FkwWGibUFz3WdXAdcsqOcbU40lK7tbHdkQ=="],
+    "@utcp/sdk/bun-types": ["bun-types@1.3.1", "", { "dependencies": { "@types/node": "*" }, "peerDependencies": { "@types/react": "^19" } }, "sha512-NMrcy7smratanWJ2mMXdpatalovtxVggkj11bScuWuiOoXTiKIu2eVS1/7qbyI/4yHedtsn175n4Sm4JcdHLXw=="],
 
-    "@utcp/text/bun-types": ["bun-types@1.3.0", "", { "dependencies": { "@types/node": "*" }, "peerDependencies": { "@types/react": "^19" } }, "sha512-u8X0thhx+yJ0KmkxuEo9HAtdfgCBaM/aI9K90VQcQioAmkVp3SG3FkwWGibUFz3WdXAdcsqOcbU40lK7tbHdkQ=="],
+    "@utcp/text/bun-types": ["bun-types@1.3.1", "", { "dependencies": { "@types/node": "*" }, "peerDependencies": { "@types/react": "^19" } }, "sha512-NMrcy7smratanWJ2mMXdpatalovtxVggkj11bScuWuiOoXTiKIu2eVS1/7qbyI/4yHedtsn175n4Sm4JcdHLXw=="],
 
     "accepts/mime-types": ["mime-types@3.0.1", "", { "dependencies": { "mime-db": "^1.54.0" } }, "sha512-xRc4oEhT6eaBpU1XF7AjpOFD+xQmXNB5OVKwp4tqCuBpHLS/ZbBDrc07mYTDqVMg6PfxUjjNp85O6Cd2Z/5HWA=="],
 

packages/core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@utcp/sdk",
-  "version": "1.0.7",
+  "version": "1.0.8",
   "description": "Universal Tool Calling Protocol SDK",
   "main": "dist/index.cjs",
   "module": "dist/index.js",

packages/core/src/implementations/default_variable_substitutor.ts

@@ -77,6 +77,11 @@ export class DefaultVariableSubstitutor implements VariableSubstitutor {
       throw new Error(`Variable namespace '${namespace}' contains invalid characters. Only alphanumeric characters and underscores are allowed.`);
     }
 
+    const objString = JSON.stringify(obj);
+    if (objString.includes('$ref')) {
+      return obj;
+    }
+
     if (typeof obj === 'string') {
       let currentString: string = obj;
       const regex = /\$\{([a-zA-Z0-9_]+)\}|\$([a-zA-Z0-9_]+)/g;

packages/text/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@utcp/text",
-  "version": "1.0.8",
+  "version": "1.0.9",
   "description": "Text utilities for UTCP",
   "main": "dist/index.cjs",
   "module": "dist/index.js",
@@ -43,7 +43,9 @@
     }
   },
   "dependencies": {
-    "@utcp/sdk": "^1.0.6"
+    "@utcp/sdk": "^1.0.8",
+    "@utcp/http": "^1.0.6",
+    "js-yaml": "^4.1.0"
   },
   "devDependencies": {
     "bun-types": "latest",