Best MCP Servers for Developers (2026)

For source control and CI (GitHub, GitLab, Docker, Terraform), prefer the official vendor-maintained server when one exists — it tracks that platform's API as it evolves, so you get new endpoints without waiting on a community maintainer. Fall back to a community server when the official one lacks a feature you need.

Anything that can execute code, run containers, or push commits needs a scoped credential, not your main account token. Use a fine-grained personal access token limited to the specific repositories or resources the agent should touch, and treat write-capable dev tools the same way you'd treat CI secrets.

For local, zero-network tasks (running a script, reading files, inspecting a build), a lightweight community server is often simpler to set up than an enterprise-oriented one — you don't need OAuth or a hosted account just to shell out to a linter.