Is MCP reference servers or GitHub MCP Server free?

MCP reference servers: Open source. GitHub MCP Server: Open source. Check each official site for current plans.

What is the difference between MCP reference servers and GitHub MCP Server?

MCP reference servers: The official reference MCP servers: Everything, Fetch, Filesystem, Git, Memory, Sequential Thinking and Time. GitHub MCP Server: GitHub’s official MCP server for repositories, issues, pull requests and Actions.

MCP reference servers vs GitHub MCP Server: pricing and features

Category	MCP reference servers	GitHub MCP Server
Summary	The official reference MCP servers: Everything, Fetch, Filesystem, Git, Memory, Sequential Thinking and Time.	GitHub’s official MCP server for repositories, issues, pull requests and Actions.
Category	Developer MCP servers	Developer MCP servers
Type	MCP	MCP
Pricing	Open source	Open source
Highlights	Maintained by the MCP project Fetch, Filesystem, Git, Memory Good starting point	Official from GitHub Issues, PRs, Actions MIT licensed
Tags	MCP, Open source, Reference implementation	MCP, Coding, Codebase
Official site	github.com/modelcontextprotocol/servers	github.com/github/github-mcp-server
Checked	Oct 18, 2026	Oct 18, 2026

Questions

Is MCP reference servers or GitHub MCP Server free?: MCP reference servers: Open source. GitHub MCP Server: Open source. Check each official site for current plans.
What is the difference between MCP reference servers and GitHub MCP Server?: MCP reference servers: The official reference MCP servers: Everything, Fetch, Filesystem, Git, Memory, Sequential Thinking and Time. GitHub MCP Server: GitHub’s official MCP server for repositories, issues, pull requests and Actions.

MCP reference servers vs GitHub MCP Server

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