GitMCP

GitMCP is a free remote server with no install step: the address itself selects the target. Adding gitmcp.io/owner/repo pins a connection to exactly one project, while gitmcp.io/docs is generic and lets the model decide per request which repository to read. The pinned form is the safer default, because a server that can be talked into fetching a different repository is a wider surface than most people intend when they wire up a docs tool. What it returns is the repository's current documentation and code rather than what a model memorised at training time, which is the whole point for libraries that are new, niche or moving fast. GitHub Pages sites are supported alongside repositories.