Add a new tool that allows AI agents to reply to existing pull request comments. This tool uses GitHub's CreateCommentInReplyTo REST API to create threaded conversations on pull requests.
Features:
Reply to any existing PR comment using its ID
Proper error handling for missing parameters and API failures
Comprehensive test coverage (8 test cases)
Follows project patterns and conventions
Registered in pull_requests toolset as a write operation
Parameters:
owner: Repository owner (required)
repo: Repository name (required)
pullNumber: Pull request number (required)
commentId: ID of comment to reply to (required)
body: Reply text content (required)
This tool complements the existing add_comment_to_pending_review tool by enabling responses to already-posted comments, enhancing AI-powered code review workflows.
Closes: #635
Ilya Kamens
775895930b