# Best Go mcp servers

> The open-source mcp servers written in Go in this index, ranked by real maintained adoption (GitHub stars and recent commit activity), never by sponsorship. Every project here is Go-first, self-hostable, and free to run; the trade-off is you host and maintain it yourself.

Right now it's led by github-mcp-server (33k stars), with MCP Toolbox for Databases and xiaohongshu-mcp close behind. Rankings shift as projects gain stars and ship commits.

14 open-source records, ranked by maintained GitHub adoption; sponsorship never affects the ranking. Browse on the web: https://agentsearchengine.app/best/go-mcp-servers

## Ranked

1. [github-mcp-server](https://agentsearchengine.app/agents/github-mcp-server) — GitHub's official MCP Server · Open source · MCP server · 33k★ · Go · MIT · active today · best for connecting mcp clients like claude code or cursor to github repos, issues, and prs — the official server
2. [MCP Toolbox for Databases](https://agentsearchengine.app/agents/mcp-toolbox-for-databases) — Google's open-source MCP server and framework for connecting agents to enterprise databases. · Open source · MCP server · 16k★ · Go · Apache-2.0 · active today · best for teams that want one governed way to expose many database types to agents, from exploration to production tools
3. [xiaohongshu-mcp](https://agentsearchengine.app/agents/xiaohongshu-mcp) — MCP for xiaohongshu.com · Open source · MCP server · 16k★ · Go · Apache-2.0 · active today · best for giving an ai assistant direct access to xiaohongshu content
4. [MCP Go (mark3labs)](https://agentsearchengine.app/agents/mcp-go) — A high-level Go implementation of the Model Context Protocol for building servers with little boilerplate. · Open source · SDK / library · 9.1k★ · Go · MIT · active 7 days ago · best for go developers who want a quick, idiomatic path to an mcp server
5. [Engram](https://agentsearchengine.app/agents/engram) — Persistent, searchable memory for AI coding agents in a single Go binary backed by SQLite. · Open source · MCP server · 6.8k★ · Go · MIT · active today · best for keeping decisions and conventions available to a coding agent across sessions without running extra services
6. [MCP Go SDK (official)](https://agentsearchengine.app/agents/mcp-go-sdk) — The official Go SDK for building MCP clients and servers, maintained with Google. · Open source · SDK / library · 5.1k★ · Go · MIT AND Apache-2.0 · active 1 day ago · best for go services that need a spec-complete, officially maintained mcp implementation
7. [Grafana MCP Server](https://agentsearchengine.app/agents/grafana-mcp) — Grafana's official MCP server for dashboards, datasources, Prometheus and Loki queries and more. · Open source · MCP server · 3.5k★ · Go · Apache-2.0 · active today · best for on-call engineers who want an assistant to pull metrics and logs while investigating incidents
8. [Kubernetes MCP Server (containers)](https://agentsearchengine.app/agents/kubernetes-mcp-server) — A native Go MCP server for Kubernetes and OpenShift with generic resource CRUD and pod operations. · Open source · MCP server · 2.1k★ · Go · Apache-2.0 · active 1 day ago · best for teams on kubernetes or openshift who want a single-binary mcp server without a node.js or python runtime
9. [MCP Tools (mcptools)](https://agentsearchengine.app/agents/mcptools) — A Swiss Army knife CLI for MCP servers: discover and call tools, open a shell, and run mock or proxy servers. · Open source · Infrastructure · 1.6k★ · Go · MIT · active 9 months ago · best for scripting against mcp servers and debugging them from the terminal
10. [MCP Language Server](https://agentsearchengine.app/agents/mcp-language-server) — Run a language server and expose definitions, references, diagnostics and renames to MCP clients. · Open source · MCP server · 1.6k★ · Go · BSD-3-Clause · active 6 months ago · best for agents working in typed codebases that need accurate go-to-definition, references and safe renames
11. [Docker MCP Gateway](https://agentsearchengine.app/agents/docker-mcp-gateway) — The docker mcp CLI plugin and gateway behind Docker Desktop's MCP Toolkit, for running MCP servers in containers. · Open source · Infrastructure · 1.6k★ · Go · MIT · active 6 days ago · best for running third-party mcp servers in isolated containers from a curated catalogue
12. [Terraform MCP Server](https://agentsearchengine.app/agents/terraform-mcp-server) — HashiCorp's MCP server for the Terraform Registry and HCP Terraform or Terraform Enterprise workspaces. · Open source · MCP server · 1.5k★ · Go · MPL-2.0 · active today · best for writing and reviewing terraform with an assistant that looks up current provider and module documentation
13. [MCPJungle](https://agentsearchengine.app/agents/mcpjungle) — A self-hosted gateway and registry that puts all your MCP servers behind one endpoint. · Open source · Infrastructure · 1.3k★ · Go · MPL-2.0 · active 1 month ago · best for consolidating a sprawl of mcp client configurations into one managed endpoint
14. [Obot](https://agentsearchengine.app/agents/obot) — An open-source platform for governing an organisation's AI clients, models, MCP servers and skills. · Open source · Infrastructure · 1.0k★ · Go · MIT · active today · best for it and security teams rolling out mcp servers to many employees with central control

## FAQ

**What are the best Go mcp servers?**
The Go projects listed below, ranked by maintained adoption — GitHub stars plus recent commit activity — so you see what's genuinely used and still maintained, not abandoned.

**Are these Go mcp servers open source and free?**
Yes — every project on this page is open source and written primarily in Go. The software is free to run and self-host; you still pay for the infrastructure you run it on and any model or API usage it makes.

**Why choose Go mcp servers specifically?**
Staying in your team's primary language — Go — makes self-hosting, extending, and debugging far easier, because you can read and modify the source directly instead of treating it as a black box.

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Source: [Agent Search Engine](https://agentsearchengine.app) — https://agentsearchengine.app/best/go-mcp-servers