Copilot Integrates Honeybadger For Automated Debugging

GitHub Copilot custom agents now support MCP (Model Context Protocol) servers on GitHub.com, and Honeybadger released honeybadger-mcp-server in 2025 to enable direct integration. The article demonstrates building an org-wide "Rails Debugger" agent that fetches Honeybadger errors, analyzes stack traces, and creates PR fixes and tests using a Docker-hosted MCP server and COPILOT_MCP_ secrets. It includes configuration and deployment guidance.