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LockIn MCP Server
System-level distraction blocker built for the AI agent era. Lets AI assistants start focus sessions, block distracting domains, and manage timed unblocks through MCP. Edits the system hosts file to redirect distracting domains locally, making blocks apply across all browsers and apps rather than just a single extension. Exposes tools including block_site, unblock_temp, focus_session, and get_status. Works with Claude, ChatGPT, Perplexity, Gemini, and other MCP-compatible clients. One-time $9.99 license. Launched June 26, 2026.
MCP unverified
Integration
| Transport | stdio |
| Auth | none |
| Endpoint | LockIn MCP |
Use Cases
| 01 | Tell your AI assistant to block distracting sites like YouTube, Reddit, and X for a timed focus session using system-level hosts file redirection that works across all browsers and apps |
| 02 | Manage temporary unblocks and focus session durations through natural language commands in Claude or ChatGPT without opening a separate app or browser extension |
| 03 | Automate deep work routines by letting AI agents start and stop focus sessions with configurable block lists and timed unblock windows via MCP tools |
Tags
productivity focus distraction-blocker system-level hosts-file focus-sessions
Machine-readable: /api/servers.json
· JSON-LD schema embedded in <head>