feat: Rename error response to workflowErrorResponse and update related prompts

Author: yaonyan

packages/core/deno.json

@@ -1,6 +1,6 @@
 {
   "name": "@mcpc/core",
-  "version": "0.1.1-beta.5",
+  "version": "0.1.1-beta.6",
   "tasks": {
     "server:compile": "echo \"no need to compile\"",
     "test": "deno test --allow-env --allow-read tests/",

packages/core/src/executors/sampling/workflow-sampling-executor.ts

@@ -54,7 +54,7 @@ export class WorkflowSamplingExecutor extends BaseSamplingExecutor {
         content: [
           {
             type: "text",
-            text: CompiledPrompts.errorResponse({
+            text: CompiledPrompts.workflowErrorResponse({
               errorMessage: validationResult.error || "Validation failed",
             }),
           },

packages/core/src/executors/workflow/workflow-executor.ts

@@ -159,7 +159,7 @@ export class WorkflowExecutor {
         content: [
           {
             type: "text",
-            text: CompiledPrompts.errorResponse({
+            text: CompiledPrompts.workflowErrorResponse({
               errorMessage: validationResult.error ||
                 "Arguments validation failed",
             }),

packages/core/src/prompts/index.ts

@@ -304,7 +304,9 @@ Choose the next action that best advances toward completing the user's request.`
   /**
    * Error response template
    */
-  ERROR_RESPONSE: `Action/Function argument validation failed: {errorMessage}`,
+  ERROR_RESPONSE: `Action argument validation failed: {errorMessage}`,
+  WORKFLOW_ERROR_RESPONSE: `Action argument validation failed: {errorMessage}
+Set \`proceed: false\` to retry the current step.`,
 
   /**
    * Completion message
@@ -364,6 +366,7 @@ export const CompiledPrompts = {
   actionSuccess: p(ResponseTemplates.ACTION_SUCCESS),
   planningPrompt: p(ResponseTemplates.PLANNING_PROMPT),
   errorResponse: p(ResponseTemplates.ERROR_RESPONSE),
+  workflowErrorResponse: p(ResponseTemplates.ERROR_RESPONSE),
   securityPassed: p(ResponseTemplates.SECURITY_VALIDATION.PASSED),
   securityFailed: p(ResponseTemplates.SECURITY_VALIDATION.FAILED),
   auditLog: p(ResponseTemplates.AUDIT_LOG),