CI/CD Pipeline MCP Servers — Jenkins, CircleCI, GitHub Actions, Argo CD, Buildkite, and More

At a glance: Every major CI/CD platform has at least one MCP server. Jenkins has an official plugin, CircleCI offers diagnostic-first tooling, GitHub Actions is covered by the GitHub MCP server (27.9K stars), and Argo CD brings GitOps deployment management. Rating: 4/5. The Landscape Platform Server Stars Tools Official? Jenkins jenkinsci/mcp-server-plugin 68 15+ Yes Jenkins lanbaoshen/mcp-jenkins 96 10+ No CircleCI CircleCI-Public/mcp-server-circleci 80 14 Yes GitHub Actions github/github-mcp-server 27,900 6+ (Actions) Yes Argo CD akuity/argocd-mcp 350 12 Yes (Akuity) Buildkite buildkite/buildkite-mcp-server 48 — Yes Azure DevOps Tiberriver256/mcp-server-azure-devops 347 20+ No GitLab Built-in — — Yes Key Highlights Jenkins — The official plugin runs inside Jenkins with SSE, Streamable HTTP, and stateless transports. The community alternative (lanbaoshen/mcp-jenkins, 96 stars) needs no plugin installation — just an API token. CircleCI — Purpose-built for pipeline diagnostics. Flaky te