Add atlassian custom chat mode

[nischays]

Pull Request Checklist

• I have read and followed the CONTRIBUTING.md guidelines.
• My contribution adds a new instruction, prompt, or chat mode file in the correct directory.
• The file follows the required naming convention.
• The content is clearly structured and follows the example format.
• I have tested my instructions, prompt, or chat mode with GitHub Copilot.
• I have run node update-readme.js and verified that README.md is up to date.

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Description

This PR introduces a new custom chat mode that automates the transformation of requirements documents into structured Jira epics and user stories using Atlassian MCP (Model Context Protocol) integration.

🚀 What's New

• New Chat Mode: atlassian-requirements-to-jira.chatmode.md
• Intelligent Requirements Analysis: Automated parsing and extraction of features from requirements documents
• Smart Duplicate Detection: Prevents creation of redundant epics and stories by analyzing existing Jira content
• Comprehensive Work Item Creation: Generates properly structured epics and user stories with:
  • Detailed acceptance criteria following Given/When/Then format
  • Proper epic-story linking and hierarchy
  • Agile best practices (INVEST criteria compliance)
  • Definition of Done standards
  • Comprehensive labeling and categorization

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Type of Contribution

• New instruction file.
• New prompt file.
• New chat mode file.
• Other (please specify):

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Additional Notes

This chat mode needs Atlassian MCP server from https://code.visualstudio.com/mcp

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By submitting this pull request, I confirm that my contribution abides by the Code of Conduct and will be licensed under the MIT License.

[Copilot]

Pull Request Overview

This PR adds a new chat mode that automates the transformation of requirements documents into structured Jira epics and user stories using Atlassian MCP integration. The chat mode focuses on intelligent analysis, duplicate detection, and secure Jira operations.

Key changes:

• New chat mode file with comprehensive requirements-to-Jira transformation workflow
• Integration with Atlassian MCP tools for Jira project management
• Security constraints and operational safeguards for safe Jira operations

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
chatmodes/atlassian-requirements-to-jira.chatmode.md	Complete chat mode implementation with security protocols, workflow steps, and Jira integration features
README.chatmodes.md	Added entry for the new Atlassian requirements-to-Jira chat mode with install links

[aaronpowell]

Can you check the numbering in your headings, it doesn't seem to be quite correctly ordered.

Also, if it's expected to use the MCP Server it might be worthwhile having it explicitly state that it should use it, and that it should check it's installed first.