Best MCP servers for GitHub workflows

A GitHub workflow spans more than the github.com platform: there is the hosted side (issues, pull requests, Actions, code search), the local repo on disk (commits, diffs, branches), the CI pipeline that runs on every push, and sometimes a second forge like GitLab in the mix. A strong setup gives an agent the right tool for each layer so it can open a PR, inspect the diff it is reviewing, check why CI failed, and commit locally without leaving the assistant. The servers below cover hosted Git, local Git, an alternate forge, and continuous integration. Pick by where your work actually happens; each ships a verified, current install config.