"LoopBack" matching MCP servers:

• gmail-mcp-local

  alexpekach

  F

  license

  -

  quality

  A

  maintenance

  Local-first Gmail MCP server using PKCE + loopback OAuth flow that stores refresh tokens in the OS keychain, enabling secure read/write Gmail access via MCP tools without tokens leaving the device.

  Last updated 2026-06-10