Merge pull request #42 from picahq/fix/execute-tool-custom-headers

fix: custom headers in execute tool

Author: paulkr

package-lock.json

@@ -1,6 +1,6 @@
 {
     "name": "@picahq/ai",
-    "version": "2.7.0",
+    "version": "2.8.0",
     "description": "Pica AI SDK for Vercel AI SDK integration",
     "main": "dist/index.js",
     "types": "dist/index.d.ts",
@@ -32,4 +32,4 @@
         "typescript": "^5.7.3"
     },
     "type": "commonjs"
-}
+}

package.json

@@ -362,7 +362,7 @@ ${this.system.trim()}
     requestConfig: RequestConfig;
   }> {
     try {
-      const newHeaders = {
+      const allHeaders = {
         ...this.generateHeaders(),
         'x-pica-connection-key': connectionKey,
         'x-pica-action-id': actionId,
@@ -371,12 +371,19 @@ ${this.system.trim()}
         ...headers
       };
 
+      // Remove Content-Type header if no data is being sent
+      const finalHeaders = !data
+        ? Object.entries(allHeaders)
+          .filter(([key]) => key.toLowerCase() !== 'content-type')
+          .reduce((acc, [key, value]) => ({ ...acc, [key]: value }), {})
+        : allHeaders;
+
       const url = `${this.baseUrl}/v1/passthrough${path.startsWith('/') ? path : '/' + path}`;
 
       const requestConfig: RequestConfig = {
         url,
         method,
-        headers: newHeaders,
+        headers: finalHeaders,
         params: queryParams
       };
 

src/pica.ts

@@ -61,6 +61,7 @@ Your capabilities must be used in this exact sequence FOR EACH EXECUTION:
     * data: The request payload (optional)
     * pathVariables: Values for path variables (if needed)
     * queryParams: Query parameters (if needed)
+    * headers: Headers (if needed)
     * isFormData: Set to true to send data as multipart/form-data
     * isFormUrlEncoded: Set to true to send data as application/x-www-form-urlencoded
 

src/prompts/defaultSystem.ts

@@ -76,6 +76,7 @@ export const getDefaultSystemWithAuthkitPrompt = (connectionsInfo: string, avail
       * data: The request payload (optional)
       * pathVariables: Values for path variables (if needed)
       * queryParams: Query parameters (if needed)
+      * headers: Headers (if needed)
       * isFormData: Set to true to send data as multipart/form-data
       * isFormUrlEncoded: Set to true to send data as application/x-www-form-urlencoded
   

src/prompts/defaultSystemWithAuthkit.ts

@@ -107,6 +107,7 @@ You MUST follow this exact sequence for EACH EXECUTION:
   * data: Request payload (optional)
   * pathVariables: Values for path variables (if needed)
   * queryParams: Query parameters (if needed)
+  * headers: Headers (if needed)
   * isFormData: Set to true for multipart/form-data
   * isFormUrlEncoded: Set to true for application/x-www-form-urlencoded
 

src/prompts/knowledgeAgentSystem.ts

@@ -129,6 +129,7 @@ You MUST follow this exact sequence for EACH EXECUTION:
   * data: Request payload (optional)
   * pathVariables: Values for path variables (if needed)
   * queryParams: Query parameters (if needed)
+  * headers: Headers (if needed)
   * isFormData: Set to true for multipart/form-data
   * isFormUrlEncoded: Set to true for application/x-www-form-urlencoded