The open-source alternative to Context7, Nia, and Ref.Tools.
docs-mcp-server is an MCP project maintained in the arabold/docs-mcp-server repository. The maintainer describes its purpose as “The open-source alternative to Context7, Nia, and Ref.Tools”. Read the project documentation for the complete scope.
The maintainer’s configuration uses http://localhost:6280/sse. It declares sse transport. Check the project’s account and authentication instructions when adding the endpoint to your client.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
{
"mcpServers": {
"docs-mcp-server": {
"type": "sse",
"url": "http://localhost:6280/sse"
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
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