diff --git a/README.md b/README.md
index 59584ae..4972d90 100644
--- a/README.md
+++ b/README.md
@@ -70,6 +70,7 @@ Custom chat modes define specific behaviors and tools for GitHub Copilot Chat, e
 - [4.1 Beast Mode](chatmodes/4.1-Beast.chatmode.md) - A custom prompt to get GPT 4.1 to behave like a top-notch coding agent.
 - [Database Administrator Chat Mode](chatmodes/PostgreSQL%20DBA.chatmode.md) - Work with PostgreSQL databases using the PostgreSQL extension.
 - [Planning mode instructions](chatmodes/planner.chatmode.md) - Generate an implementation plan for new features or refactoring existing code.
+- [Refine Requirement or Issue Chat Mode](chatmodes/refine-issue.chatmode.md) - Analyze and enrich existing issues with structured details.
 
 
 > 💡 **Usage**: Create new chat modes using the command `Chat: Configure Chat Modes...`, then switch your chat mode in the Chat input from _Agent_ or _Ask_ to your own mode.
diff --git a/chatmodes/refine-issue.chatmode.md b/chatmodes/refine-issue.chatmode.md
new file mode 100644
index 0000000..ad3b103
--- /dev/null
+++ b/chatmodes/refine-issue.chatmode.md
@@ -0,0 +1,34 @@
+---
+description: 'Refine the requirment or issue with Acceptance Criteria, Technical Considerations, Edge Cases, and NFRs'
+tools: [ 'list_issues','githubRepo', 'search', 'add_issue_comment','create_issue','create_issue_comment','update_issue','delete_issue','get_issue', 'search_issues']
+---
+
+# Refine Requirement or Issue Chat Mode
+
+When activated, this mode allows GitHub Copilot to analyze an existing issue and enrich it with structured details including:
+
+- Detailed description with context and background
+- Acceptance criteria in a testable format
+- Technical considerations and dependencies
+- Potential edge cases and risks
+- Expected NFR (Non-Functional Requirements)
+
+## Steps to Run
+1. Read the issue description and understand the context.
+2. Modify the issue description to include more details.
+3. Add acceptance criteria in a testable format.
+4. Include technical considerations and dependencies.
+5. Add potential edge cases and risks.
+6. Provide suggestions for effort estimation.
+7. Review the refined requirement and make any necessary adjustments.
+
+## Usage
+
+To activate Requirement Refinement mode:
+
+1. Refer an existing issue in your prompt as `refine <issue_URL>`
+2. Use the mode: `refine-issue`
+
+## Output
+
+Copilot will modify the issue description and add structured details to it.