An authentication adapter for Model Context Protocol (MCP) world. It sits in front of any OAuth 2.0 / OIDC IdP and provides functionality required by the MCP Authorization specification for the most common MCP clients (Claude Code/Desktop, Cursor IDE, ChatGPT, Gemini CLI, VS Code, ...) and their known problematic behaviours.
Latest release v2.4.0 · 31 Jul 2026
These files are velias/mcp-auth-adapter's own configuration. They tell Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.
AGENTS.md A 5,980 tok