
Claude Desktop
Desktop · Freemium · Proprietary
Anthropic's official Claude AI desktop application. Supports MCP servers to extend functionality.
Developer Tools · OS Automation
radiumgu/q-scheduler-mcp
MCP Scheduler is a task scheduling server based on the Model Context Protocol, supporting scheduled execution and management of multiple task types (shell commands, API calls, AI tasks, reminders and notifications), with complete execution history and flexible cron expression scheduling.
See repository
Setup steps are in the repository README.
list_tasks
Get all scheduled tasks
get_task
Get details of a specific task
add_command_task
Add a new shell command task
add_api_task
Add a new API call task
add_ai_task
Add a new AI task
add_reminder_task
Add a new reminder task with desktop notification
update_task
Update an existing task
remove_task
Delete a task
enable_task
Enable a disabled task
disable_task
Disable an active task
run_task_now
Run a task immediately
get_task_executions
Get execution history for a task
get_server_info
Get server information
Endpoint
well-known/mcp-schema.json (on the HTTP port + 1, e.g., if your server runs on 8080, the schema is on 8081)
Purpose
Allows clients and AI assistants to discover all available MCP tools and their parameters automatically.
Details on this page are taken from the project's README. Open README
Clients mentioned in this server's README:

microsoft/playwright
Playwright is a framework for web automation and testing. It drives Chromium, Firefox, and WebKit with a single API — in your tests, in your scripts, and as a tool for AI agents.

yamadashy/repomix
Repomix is a tool that packs a codebase into an AI-friendly format, supporting local and remote repository processing and providing code compression, security checks and multiple output formats.

bytedance/UI-TARS-desktop
TARS is ByteDance's multimodal AI agent stack, shipping two projects: Agent TARS (a CLI and Web UI agent built on MCP) and UI-TARS-desktop (a desktop GUI agent).

ahujasid/blender-mcp
formerly blender-mcp — the PyPI package is now mcp-for-blender. Existing setups keep working; no config change is required. Read more.

microsoft/playwright-mcp
A Model Context Protocol (MCP) server that provides browser automation capabilities using Playwright. This server enables LLMs to interact with web pages through structured accessibility snapshots, bypassing the need for screenshots or visually-tuned models.

comet-ml/opik
Opik is the open-source LLM observability and evaluation platform for AI agent tracing, LLM evaluation, prompt management, and production monitoring. Built by Comet. Apache-2.0 licensed, free to self-host the full platform, with 20,000+ GitHub stars.