A Go implementation of the Model Context Protocol (MCP), enabling seamless integration between LLM applications and external data sources and tools.
⚡ Executive Summary & Quick Facts
Authoritative Sourcemcp-go is mcp-go is an open-source project written in Go: A Go implementation of the Model Context Protocol (MCP), enabling seamless integration between LLM applications and external data sources and tools..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of October 2026), mark3labs/mcp-go has accumulated 9,179 GitHub stars and 911 forks. It is written in Go, licensed under MIT, and ranks #1,604 globally. It is actively maintained with the latest commit recorded on Oct 21, 2026.”
| Repository | mark3labs/mcp-go ↗ |
|---|---|
| Primary Category | developer tools |
| Language & Stack | Go |
| Software License | MIT |
| Community Traction | ★ 9.2K stars · ⑂ 911 forks · #1,604 globally |
| Maintenance | ● Active (Last commit: Oct 21, 2026) · 27 open issues |
| Target Audience | Developers and engineering teams building with Go, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 97/100 · Grade A+Yes, mcp-go is actively maintained. Continuous telemetry recorded the last code commit on Oct 21, 2026 (9 days ago). Supported by 9,179 stars and 911 community forks, this repository holds a calculated health index of 97/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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+229
STARS · LAST 30 DAYS
8
PER DAY
#226
MOST-STARRED Go
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +229 | +720 |
| Per day | 1 | 8 | 8 |
| Forks gained | +0 | +18 | +46 |
mcp-go gained 229 stars in the last 30 days, about 8 a day, and now has 9.2K. It is about 2 years old and has averaged roughly 4.6K stars a year. It ranks #226 among Go repositories and #1,604 across all languages on GitHubRepo.
Trending Record
8
DAYS ON TRENDING
#5795
BEST RANK
Oct 21, 2026
FIRST APPEARANCE
Active
STATUS TODAY
mcp-go has maintained a continuous presence across global trending indexes, peaking at #5795. Below is the 30-day activity profile:
💡 Overview
mcp-go is an open-source project written in Go: A Go implementation of the Model Context Protocol (MCP), enabling seamless integration between LLM applications and external data sources and tools.
Engineered for speed, consistency, and developer ease, it solves common hurdles in Go. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in Go for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ go install github.com/mark3labs/mcp-go@latest⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Go >= 1.21 runtime environment
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
mcp-go coordinates its core functionality through a modular Go pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
Production System Integration
Embed mcp-go into Go backend services to handle core application logic.
CI/CD Automated Pipelines
Run automated validation, builds, and integration suites during deployments.
Developer Tooling & Workflows
Accelerate developer onboarding with pre-configured project utilities.
Open Source Extension
Fork and customize internal modules under the repository's open MIT license.
🚀 Getting Started
Install mcp-go using your package manager: `go install github.com/mark3labs/mcp-go@latest`
Initialize your project workspace or configuration file for mcp-go.
Import mcp-go into your codebase or invoke it directly from your terminal.
Execute your test suite or run `mcp-go --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Go, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
mark3labs/mcp-go is currently ranked #1,604 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #1,599 | cloudflare/vinext | TypeScript | ★ 9.2K | Compare ↗ |
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| #1,602 | modelscope/modelscope | Python | ★ 9.2K | Compare ↗ |
| #1,603 | NG-ZORRO/ng-zorro-antd | TypeScript | ★ 9.2K | Compare ↗ |
| #1,604 | mark3labs/mcp-go This Project | Go | ★ 9.2K | |
| #1,605 | openstatusHQ/openstatus | TypeScript | ★ 9.2K | Compare ↗ |
| #1,606 | everywall/ladder | Go | ★ 9.2K | Compare ↗ |
| #1,607 | akitaonrails/ai-memory | Rust | ★ 9.2K | Compare ↗ |
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| #1,608 | phpDocumentor/TypeResolver | PHP | ★ 9.2K | Compare ↗ |
Frequently Asked Questions
What does mcp-go do? +
A Go implementation of the Model Context Protocol (MCP), enabling seamless integration between LLM applications and external data sources and tools.
Is mcp-go actively maintained in 2026? +
Yes, mcp-go is actively maintained. The latest code push was recorded on Oct 21, 2026 (9 days ago). It holds a calculated Maintenance Health Score of 97/100 (A+ rating) with 9,179 stars and 27 open issues.
What language is mcp-go written in? +
The primary language is Go. Topics include: software.
How many stars does mcp-go have? +
mcp-go has 9,179 stars and 911 forks on GitHub.
How does mcp-go rank among GitHub repositories? +
With 9,179 stars, mark3labs/mcp-go is ranked #1,604 globally across all repositories tracked on GitHubRepo and #226 among Go projects.
What license is mcp-go distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
