Overview
Research summary
MCP Go from mark3labs is a Go SDK for building clients and servers that speak the Model Context Protocol. Server code can register tools, resources and prompt templates with typed protocol structures and handlers. The library handles transport and session details, with documented support for stdio, SSE and Streamable HTTP, along with request hooks, middleware and per-session tool configuration.
Developers can therefore expose application capabilities without implementing the protocol messages themselves. It is a separately maintained implementation rather than the official modelcontextprotocol/go-sdk, and support for advanced protocol features evolves with the specification. The package is distributed as github.com/mark3labs/mcp-go and its source code is MIT licensed.
Repository summary
- Stars
- Unavailable
- Open issues
- Unavailable
- Last push
- Unavailable
- Commits, 90 days
- Unavailable
- Repository activity
- Not scored
- Version
- Unavailable
Recorded catalogue figures. View repository data and provenance →
Classification
Pricing & services
Paid services unknown
Whether the provider offers paid products or services has not been established.
Licence scope
Implementation
Recorded implementation details and interfaces for MCP Go (mark3labs).
Implementation details
Go MCP client/server library with protocol types, transports, hooks and middleware.
- Languages
- Go
- Repository type
- source
Recorded interfaces and capabilities
Licence scope
Repository
Repository snapshots, release information and recorded maintenance signals.
Repository snapshot
- Stars
- Unavailable
- Open issues
- Unavailable
- Last push
- Unavailable
- Commits, 90 days
- Unavailable
- Repository activity
- Not scored
- Archived
- Not recorded
Repository activity is a snapshot, not a quality or popularity ranking. It combines recent-push freshness (50%), 90-day commits (30%) and issue pressure (20%).
Maintenance and provenance
- Catalogue snapshot
- 2026-10-06
Documentation
Recorded references and research provenance for this entry.
Recorded sources 8
- https://mcp-go.dev Project page
- https://github.com/mark3labs/mcp-go Linked repository · Research reference
- https://github.com/mark3labs/mcp-go/blob/main/README.md Research reference
- https://github.com/mark3labs/mcp-go/blob/main/LICENSE Research reference
- https://pkg.go.dev/github.com/mark3labs/mcp-go Research reference
- https://github.com/mark3labs/mcp-go/discussions Research reference
- https://www.youtube.com/watch?v=qoaeYMrXJH0 Research reference
- https://www.youtube.com/oembed?url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DqoaeYMrXJH0&format=json Research reference
Research metadata
- Research date
- 2026-10-02
- Catalogue snapshot
- 2026-10-06
Community & social 2 channels
Video
- YouTubeWhat The Func? — tutorial linked by the projectEndorsedLearning
Link details for YouTube — What The Func? — tutorial linked by the project
- Access
- Public
- Last checked
Communities
- GitHub Discussionsgithub.com/mark3labs/mcp-go/discussionsOfficialDiscussion
Link details for GitHub Discussions
- Access
- Public
- Last checked