"Understanding OAuth 2.0 Protocol" matching MCP servers:

Enables creating and reading Google Sheets in your personal Drive using OAuth authentication. Files are owned by you, not a service account.

Unofficial read-only MCP server for LINE WORKS AiNote (AI meeting notes). Lists and searches notes and reads AI summaries and full transcripts; OAuth 2.0 with tokens stored in the OS keychain.

Enables AI assistants to manage tasks and projects in TickTick/Dida365 via the MCP protocol, with OAuth authorization and read-only mode support.

Job application tracker for developers: AI agents write over a remote MCP server (OAuth), humans review in a dashboard at jobctl app.

A Model Context Protocol (MCP) server for sending iOS push notifications via Bark.

Enables MCP-compatible AI agents to create Gmail drafts, send Gmail email, and append text to Google Docs while keeping OAuth tokens inside the server.

Enables AI assistants to read and analyze Google Docs comments, including authors, status, quoted text, and reply threads, via a read-only interface with OAuth 2.0 sign-in.

Enables read-only access to legacy ScreenApp recordings, transcripts, and stored summaries via MCP, handling OAuth and session compatibility for current MCP clients.

An MCP server that provides full email management for Yahoo Mail via IMAP, including tools to list, read, search, delete, archive, flag, and move emails, with secure OAuth authentication and support for local and remote deployments.

Enables natural language reading, searching, and editing of Google Sheets via MCP, with options for read-only mode and OAuth or service account authentication.

Enables Claude or Cursor to read Google Keep notes and checklists, add items, and check or uncheck them via MCP over HTTP with OAuth.

Local MCP stdio bridge to Slack's hosted MCP server, enabling agents to use Slack tools (send messages, search, history, canvas, etc.) via local OAuth and token refresh.

Enables booking flow operations through a DSP (Demand-Side Platform) API with OAuth authentication. Provides a proof-of-concept integration for managing DSP booking workflows through natural language interactions.

Enables ChatGPT and Codex to securely manage files in Nextcloud via OAuth-protected MCP tools, with tenant isolation and root-bound access.

Lets users search and read Gmail messages and threads, list labels, and create drafts via the official Gmail API, with self-hosted OAuth for privacy.

Enables local MCP server for reading, writing, creating Google Sheets and charts via OAuth, acting as the logged-in user without manual sharing.

A local MCP server that lets AI assistants read and write Google Sheets directly with per-user OAuth, supporting tabs, ranges, rows, and filtered lookups.

An MCP server that provides access to the Google Calendar API, allowing AI assistants to list and retrieve calendar items via OAuth 2.0 tokens.

Gives AI agents full Slack access via session tokens, requiring no app registration, admin approval, or OAuth.

An MCP server for the easyJOB REST API that manages OAuth tokens and provides tools for user lookup, job search, time tracking, and generic entity CRUD operations.