"Understanding OAuth 2.0 Protocol" matching MCP servers:

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

MCP server for TickTick using the official OAuth 2.0 API. Create, list, update, complete, and delete tasks just by talking to Claude.

Enables Claude Code to manage Strety todos and people via read/write tools with OAuth token auto-refresh.

Enables managing Google Tasks (list, create, update, complete, uncomplete, delete) via OAuth 2.0 authorization.

MCP server for Toggl Focus 2.0, enabling project, task, and time-entry management with live timer control through natural language.

Enables Claude to manage Microsoft Planner plans, buckets, and tasks via the Microsoft Graph API with OAuth 2.0 authentication.

Enables AI assistants to interact with Atlassian Jira and Confluence, supporting OAuth 2.0 authentication and multiple transports.

MCP server that connects AI assistants to your Jira site, supporting PAT or SSO authentication for search, read, create, update, and delete operations on issues.

Enables AI assistants to work with Linear via the Model Context Protocol, covering issue/project management, resource and prompt access, webhooks, and OAuth app setup.

Enables interaction with Jira through OAuth 2.0 to create and manage issues directly from MCP-compatible clients. It supports secure authentication and local token caching to facilitate automated task management within Jira projects.

A Model Context Protocol server for Atlassian Jira and Confluence that supports both Cloud and On-Prem/Data Center deployments. It enables AI assistants to search, create, and manage issues and pages using secure authentication methods like PAT and OAuth.

Remote MCP server for Pruva, enabling AI assistants to manage products, features, and documents over HTTPS with OAuth authentication.

Enables AI assistants to interact with Jira Cloud and Server/Data Center deployments for issue management, project tracking, and workflow automation. Supports multiple authentication methods including API tokens, OAuth 2.0, and personal access tokens.

Connect an AI agent to your OKRs. FlowyTeam exposes 33 MCP tools covering OKR objectives, key results, KPI indicators and performance cycles, alongside tasks, projects, HR, attendance, tickets and CRM — one hosted connection for the whole workspace. Supports Claude Desktop, Claude web and mobile, ChatGPT (OAuth 2.0 + PKCE), and Claude Code / n8n (Bearer token). Tools respect the caller's existing

An MCP server that provides 36 tools for interacting with the amoCRM (Kommo) API v4, covering leads, contacts, companies, and tasks. It supports full entity lifecycles, account analytics, and bulk operations with integrated OAuth 2.0 and rate limiting.

Enables interaction with Redmine projects, issues, users, time entries, memberships, groups, versions, custom fields, and queries via 53 API endpoints, with OAuth authentication.

MCP server for managing Nextcloud Tasks (todos) via CalDAV, allowing Claude to view, add, complete, edit, and delete tasks with GitHub OAuth authentication.

Enables authenticated interaction with ServiceNow via its REST API using per-user OAuth 2.0 tokens. It provides tools for managing incidents, tasks, knowledge articles, and service catalog requests while maintaining user-specific permissions.

Enables AI assistants to manage work items, repos, pull requests, pipelines, boards, wikis, and test plans through Model Context Protocol tools, resources, and prompts, supporting PAT, OAuth, Managed Identity, and Service Principal authentication.

An MCP server for TickTick/Dida365 task integration, enabling AI-driven task decomposition and management with automated OAuth authentication.