LockIn MCP

AI-powered focus blocker that keeps distractions out, even across browser tabs.

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Added Jul 2026

lockinmcp.com

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What is Lockin Mcp?

LockIn MCP turns ChatGPT, Claude, Perplexity, and Gemini into your productivity coach by blocking distractions at the system level. It edits your hosts file to prevent access to time-wasting sites like YouTube, Reddit, and X even across browser tabs, while an AI assistant enforces focus and grants accountability-based temp-unblocks. Designed for anyone struggling with digital distractions, it works seamlessly with your existing AI tools via Model Context Protocol (MCP) through a one-command installation.

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Key Features of Lockin Mcp

System-level domain blocking via hosts file
Chrome extension for browser-level distraction detection
AI accountability assistant via MCP integration
Works with Claude, ChatGPT, Perplexity, Gemini, and Poke
One-line terminal installer
Temp-unblock with accountability requests
Stable relay URL for remote MCP
Persistent blocks across browser restarts
Dashboard for distraction tracking

Who Should Use Lockin Mcp?

Block YouTube, Reddit, and social media while working on important projects

Use AI assistants to enforce focus sessions and grant accountability-based access

Set task-specific focus rules with AI validation

Prevent distraction attempts across multiple browser tabs

Manage procrastination triggers with system-level enforcement

Lockin Mcp: Pros & Cons

✓Pros

Works at system level so blocks persist even across new browser tabs and restarts
Integrates with multiple popular AI tools via MCP
One-command installation with no complex setup
Chrome extension provides task-aware blocking in the browser
AI can grant temp-unblocks with accountability
Affordable pricing with lifetime option available
3-day free trial on yearly plan

Frequently Asked Questions about Lockin Mcp

Does LockIn work after I restart my computer?

Yes. Blocks persist in your hosts file, and the background service keeps MCP running and temp-unblock timers active.

Which AI tools work with LockIn MCP?

LockIn works with Poke, Claude, ChatGPT, Perplexity, Gemini, and more via MCP integration.

How does the Chrome extension block distractions?

The Chrome extension checks each page against your active focus task. Work-related sites pass through, while everything else gets blocked. Distraction attempts show up on your dashboard.

Can I use LockIn without a subscription?

LockIn offers a 3-day free trial on the yearly plan, or you can purchase a one-time lifetime license for $29.99.

What does the system-level blocking do?

LockIn edits your hosts file to block sites like YouTube, Reddit, and X at the operating system level, so they stay blocked even if you try to access them in a new browser tab.