ZhiGui Second Brain MCP Skill

Skill by ara.so — Hermes Skills collection.

What is ZhiGui?

ZhiGui (知归, "knowing where to return") is a personal intelligence system that combines a JSON-file-driven knowledge graph with MCP (Model Context Protocol) tools. It provides 40+ MCP tools for managing goals, schedules, notes, decisions, errands, and reminders with automatic relationship tracking, long-term memory, and intelligent planning assistance.

Key capabilities:

• Relationship Graph: Every entity (goal, schedule, note, decision) is interlinked through foreign keys
• Tiered Indexing: Lightweight bootstrap loads titles first, full content on-demand
• Automatic Linking: AI suggests related notes, goals, and decisions based on context
• Long-term Memory: Lifecycle states track entity freshness (Active → Stale → Archive Candidate)
• Morning Briefings & Reflections: AI-generated daily summaries frozen to specific dates
• Reference Integrity: Deletion previews impact and cleans broken references

Installation