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Mark III Labs

company

Openness profile

1 product on the map — 1 open.

MCP Go

Openness

5 high confidence

5.0

license: MIT(OSI)
source: public
core-gated: ungated

The LICENSE body is the standard MIT License text; GitHub's classifier resolves it correctly to MIT even though the copyright line names Anthropic, PBC rather than mark3labs, so no NOASSERTION handling was needed here. The repository is public and unarchived and ships the whole SDK - server, client, transports and OAuth support - with no separate paid tier or license-gated build described anywhere in the README, so source is public and the core ungated.

https://raw.githubusercontent.com/mark3labs/mcp-go/main/LICENSE recorded 2026-09-03
MIT License text, copyright (c) 2024 Anthropic, PBC.
https://api.github.com/repos/mark3labs/mcp-go recorded 2026-09-03
Repo metadata - license spdx_id MIT, private false, archived false, default branch main - for mark3labs/mcp-go.
https://raw.githubusercontent.com/mark3labs/mcp-go/main/README.md recorded 2026-09-03
README describes the whole SDK - server, resources, tools, prompts, task-augmented tools, transports (stdio, SSE, streamable HTTP) and OAuth Protected Resource Metadata - with no paid tier or license-gated build mentioned anywhere.