MCP Wait Timer Server is an MCP server that exposes a simple wait tool to pause execution for a specified duration in seconds. It connects AI development environments and desktop clients directly to a deliberate delay mechanism. Developers, QA engineers, and workflow automation builders use this server to solve synchronization issues in sequential agent operations. AI assistants operating through the Model Context Protocol often trigger consecutive steps immediately after firing commands, creating race conditions when asynchronous tasks need time to complete. By calling the wait tool, an agent can explicitly pause execution before moving to the next action. This capability prevents errors during dynamic web automation where JavaScript takes time to render, command-line operations where background processes or file writes must finish, and external API integrations that require throttled calls or polling intervals. The server executes locally via Node.js without requiring complex setup, providing a reliable utility for controlling execution pacing across diverse automated developer workflows.
Category: Other & General Purpose
Tags: automation, delay, timer, utility
claude_desktop_config.json for Claude Desktop or cline_mcp_settings.json for Cline). 3. Add the following entry to the mcpServers object: json "wait-timer": { "command": "npx", "args": ["mcp-wait-timer"], "env": {}, "disabled": false, "autoApprove": [] } 4. Save the configuration file and fully restart your MCP client application.Part of MCP Servers
You can install and run it using npx by adding the wait-timer configuration block to your MCP client configuration file with the command npx and arguments mcp-wait-timer. Ensure you have Node.js version 16 or higher installed, then fully restart your client.
It provides a single tool called wait that pauses workflow execution for a designated number of seconds. This helps AI models handle time-dependent operations like web page rendering, background tasks, and API rate limiting.
It works with any client supporting the Model Context Protocol, including Claude Desktop, Cline for VS Code, Cursor, and Windsurf.
Yes, the project is open source and licensed under the MIT License on GitHub.