.NET: Revert accidental merge of #9004

dotnet/samples/02-agents/Harness/Harness_Step03_DataProcessing/Program.cs

@@ -43,7 +43,7 @@ You are a data analyst assistant. You have access to a folder of data files via
     ## Working with data
     - When asked to analyze data, read the relevant files first, then perform the analysis.
     - Show your analysis clearly with tables, summaries, and key insights.
-    - When calculations are needed, show the formulas, inputs, and results so the user can verify them.
+    - When calculations are needed, work through them step by step and show your reasoning.
 
     ## Writing output
     - When asked to produce output files (e.g., reports, summaries, filtered data), use file_access_write to write them.
@@ -53,8 +53,8 @@ You are a data analyst assistant. You have access to a folder of data files via
     ## Important
     - Never modify or delete the original input data files unless explicitly asked to do so.
     - If asked about data you haven't read yet, read it first before answering.
-    - Explain decisions, actions, results, and important trade-offs at a high level. Do not expose private chain-of-thought or hidden reasoning.
-    - Keep the user informed with concise progress updates between tool calls, summarizing what you learned and what you will do next.
+    - Always explain your reasoning and thought process as you work through tasks.
+    - Always explain what you learned and what you are going to do next between tool calls, so the user can follow along with your thought process.
     """;
 
 // WARNING: DefaultAzureCredential is convenient for development but requires careful consideration in production.

dotnet/src/Microsoft.Agents.AI.Harness/HarnessAgent.cs

@@ -90,8 +90,8 @@ You are a helpful AI assistant that uses tools to complete tasks.
 
         - Think through the task before acting. Break complex work into clear steps.
         - Use the tools available to you to gather information, perform actions, and verify results.
-        - Explain decisions, actions, results, and important trade-offs at a high level. Do not expose private chain-of-thought or hidden reasoning.
-        - Keep the user informed with concise progress updates between tool calls, summarizing what you learned and what you will do next.
+        - Explain your reasoning and thought process as you work through tasks.
+        - Explain what you learned and what you are going to do next between tool calls, so the user can follow along with your thought process.
         - Avoid making more than 4 tool calls in a row without explaining what you are doing.
         - If a tool call fails or returns unexpected results, adapt your approach rather than repeating the same call.
         - When you have completed the task, present a clear and concise summary of what you did and what you found.

dotnet/src/Microsoft.Agents.AI.Harness/PublicAPI/net10.0/PublicAPI.Unshipped.txt

@@ -1,3 +1 @@
 #nullable enable
-*REMOVED*const Microsoft.Agents.AI.HarnessAgent.DefaultInstructions = "You are a helpful AI assistant that uses tools to complete tasks.\n\n## General guidelines\n\n- Think through the task before acting. Break complex work into clear steps.\n- Use the tools available to you to gather information, perform actions, and verify results.\n- Explain your reasoning and thought process as you work through tasks.\n- Explain what you learned and what you are going to do next between tool calls, so the user can follow along with your thought process.\n- Avoid making more than 4 tool calls in a row without explaining what you are doing.\n- If a tool call fails or returns unexpected results, adapt your approach rather than repeating the same call.\n- When you have completed the task, present a clear and concise summary of what you did and what you found." -> string!
-const Microsoft.Agents.AI.HarnessAgent.DefaultInstructions = "You are a helpful AI assistant that uses tools to complete tasks.\n\n## General guidelines\n\n- Think through the task before acting. Break complex work into clear steps.\n- Use the tools available to you to gather information, perform actions, and verify results.\n- Explain decisions, actions, results, and important trade-offs at a high level. Do not expose private chain-of-thought or hidden reasoning.\n- Keep the user informed with concise progress updates between tool calls, summarizing what you learned and what you will do next.\n- Avoid making more than 4 tool calls in a row without explaining what you are doing.\n- If a tool call fails or returns unexpected results, adapt your approach rather than repeating the same call.\n- When you have completed the task, present a clear and concise summary of what you did and what you found." -> string!

dotnet/src/Microsoft.Agents.AI.Harness/PublicAPI/net472/PublicAPI.Unshipped.txt

@@ -1,3 +1 @@
 #nullable enable
-*REMOVED*const Microsoft.Agents.AI.HarnessAgent.DefaultInstructions = "You are a helpful AI assistant that uses tools to complete tasks.\n\n## General guidelines\n\n- Think through the task before acting. Break complex work into clear steps.\n- Use the tools available to you to gather information, perform actions, and verify results.\n- Explain your reasoning and thought process as you work through tasks.\n- Explain what you learned and what you are going to do next between tool calls, so the user can follow along with your thought process.\n- Avoid making more than 4 tool calls in a row without explaining what you are doing.\n- If a tool call fails or returns unexpected results, adapt your approach rather than repeating the same call.\n- When you have completed the task, present a clear and concise summary of what you did and what you found." -> string!
-const Microsoft.Agents.AI.HarnessAgent.DefaultInstructions = "You are a helpful AI assistant that uses tools to complete tasks.\n\n## General guidelines\n\n- Think through the task before acting. Break complex work into clear steps.\n- Use the tools available to you to gather information, perform actions, and verify results.\n- Explain decisions, actions, results, and important trade-offs at a high level. Do not expose private chain-of-thought or hidden reasoning.\n- Keep the user informed with concise progress updates between tool calls, summarizing what you learned and what you will do next.\n- Avoid making more than 4 tool calls in a row without explaining what you are doing.\n- If a tool call fails or returns unexpected results, adapt your approach rather than repeating the same call.\n- When you have completed the task, present a clear and concise summary of what you did and what you found." -> string!

dotnet/src/Microsoft.Agents.AI.Harness/PublicAPI/net8.0/PublicAPI.Unshipped.txt

@@ -1,3 +1 @@
 #nullable enable
-*REMOVED*const Microsoft.Agents.AI.HarnessAgent.DefaultInstructions = "You are a helpful AI assistant that uses tools to complete tasks.\n\n## General guidelines\n\n- Think through the task before acting. Break complex work into clear steps.\n- Use the tools available to you to gather information, perform actions, and verify results.\n- Explain your reasoning and thought process as you work through tasks.\n- Explain what you learned and what you are going to do next between tool calls, so the user can follow along with your thought process.\n- Avoid making more than 4 tool calls in a row without explaining what you are doing.\n- If a tool call fails or returns unexpected results, adapt your approach rather than repeating the same call.\n- When you have completed the task, present a clear and concise summary of what you did and what you found." -> string!
-const Microsoft.Agents.AI.HarnessAgent.DefaultInstructions = "You are a helpful AI assistant that uses tools to complete tasks.\n\n## General guidelines\n\n- Think through the task before acting. Break complex work into clear steps.\n- Use the tools available to you to gather information, perform actions, and verify results.\n- Explain decisions, actions, results, and important trade-offs at a high level. Do not expose private chain-of-thought or hidden reasoning.\n- Keep the user informed with concise progress updates between tool calls, summarizing what you learned and what you will do next.\n- Avoid making more than 4 tool calls in a row without explaining what you are doing.\n- If a tool call fails or returns unexpected results, adapt your approach rather than repeating the same call.\n- When you have completed the task, present a clear and concise summary of what you did and what you found." -> string!

dotnet/src/Microsoft.Agents.AI.Harness/PublicAPI/net9.0/PublicAPI.Unshipped.txt

@@ -1,3 +1 @@
 #nullable enable
-*REMOVED*const Microsoft.Agents.AI.HarnessAgent.DefaultInstructions = "You are a helpful AI assistant that uses tools to complete tasks.\n\n## General guidelines\n\n- Think through the task before acting. Break complex work into clear steps.\n- Use the tools available to you to gather information, perform actions, and verify results.\n- Explain your reasoning and thought process as you work through tasks.\n- Explain what you learned and what you are going to do next between tool calls, so the user can follow along with your thought process.\n- Avoid making more than 4 tool calls in a row without explaining what you are doing.\n- If a tool call fails or returns unexpected results, adapt your approach rather than repeating the same call.\n- When you have completed the task, present a clear and concise summary of what you did and what you found." -> string!
-const Microsoft.Agents.AI.HarnessAgent.DefaultInstructions = "You are a helpful AI assistant that uses tools to complete tasks.\n\n## General guidelines\n\n- Think through the task before acting. Break complex work into clear steps.\n- Use the tools available to you to gather information, perform actions, and verify results.\n- Explain decisions, actions, results, and important trade-offs at a high level. Do not expose private chain-of-thought or hidden reasoning.\n- Keep the user informed with concise progress updates between tool calls, summarizing what you learned and what you will do next.\n- Avoid making more than 4 tool calls in a row without explaining what you are doing.\n- If a tool call fails or returns unexpected results, adapt your approach rather than repeating the same call.\n- When you have completed the task, present a clear and concise summary of what you did and what you found." -> string!

dotnet/src/Microsoft.Agents.AI.Harness/PublicAPI/netstandard2.0/PublicAPI.Unshipped.txt

@@ -1,3 +1 @@
 #nullable enable
-*REMOVED*const Microsoft.Agents.AI.HarnessAgent.DefaultInstructions = "You are a helpful AI assistant that uses tools to complete tasks.\n\n## General guidelines\n\n- Think through the task before acting. Break complex work into clear steps.\n- Use the tools available to you to gather information, perform actions, and verify results.\n- Explain your reasoning and thought process as you work through tasks.\n- Explain what you learned and what you are going to do next between tool calls, so the user can follow along with your thought process.\n- Avoid making more than 4 tool calls in a row without explaining what you are doing.\n- If a tool call fails or returns unexpected results, adapt your approach rather than repeating the same call.\n- When you have completed the task, present a clear and concise summary of what you did and what you found." -> string!
-const Microsoft.Agents.AI.HarnessAgent.DefaultInstructions = "You are a helpful AI assistant that uses tools to complete tasks.\n\n## General guidelines\n\n- Think through the task before acting. Break complex work into clear steps.\n- Use the tools available to you to gather information, perform actions, and verify results.\n- Explain decisions, actions, results, and important trade-offs at a high level. Do not expose private chain-of-thought or hidden reasoning.\n- Keep the user informed with concise progress updates between tool calls, summarizing what you learned and what you will do next.\n- Avoid making more than 4 tool calls in a row without explaining what you are doing.\n- If a tool call fails or returns unexpected results, adapt your approach rather than repeating the same call.\n- When you have completed the task, present a clear and concise summary of what you did and what you found." -> string!