gitnexus-guide

Explain GitNexus MCP tool usage and graph schema for codebase queries.

Updated Mar 5, 2026
One-click install
npx skills add https://github.com/truongnat/emplus --skill gitnexus-guide-truongnat
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: gitnexus-guide
Source: https://github.com/truongnat/emplus/tree/main/.claude/skills/gitnexus/gitnexus-guide
Command: npx skills add https://github.com/truongnat/emplus --skill gitnexus-guide-truongnat

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

It solves the problem of not knowing which GitNexus MCP tools and graph resources to use when working with a codebase, including the correct order of operations for reliable code intelligence and impact analysis.

Core Features & Use Cases

  • Tool and resource discovery: Quickly find the right GitNexus MCP tool for querying flows, context, impact, diffs, renames, and raw graph queries.
  • Knowledge graph schema reference: Understand node types and edge types for constructing or interpreting Cypher queries.
  • Workflow-first guidance: Directs you to start with the repo context, check for index staleness, and then select the appropriate skill workflow for your task.

Quick Start

Ask the AI: "Use gitnexus://repo/{name}/context first, then tell me which GitNexus tools and resources I should use for my task, and provide the relevant schema details."

Frequently Asked Questions about gitnexus-guide

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I use a knowledge graph for codebase impact analysis?

To perform codebase impact analysis with a knowledge graph, start by checking the repo context and index freshness, then select the appropriate MCP tools to trace dependencies and execution flows safely.

How do I query a code intelligence knowledge graph using Cypher?

Querying a code intelligence knowledge graph with Cypher requires referencing the graph schema to understand node and edge types. This ensures your raw graph queries correctly target code components and relationships for reliable results.

What is the correct developer workflow for tracing code execution flows?

The correct developer workflow for tracing execution flows begins with retrieving repo context to verify index freshness. You then select the specific GitNexus MCP tools designed for flow analysis to map the codebase architecture accurately.

Can I use MCP tools for coordinated refactoring and rename operations?

Yes, you can use MCP tools for coordinated refactoring and rename operations by querying the knowledge graph schema. This identifies all dependent code references across the codebase, ensuring safe and comprehensive modifications.

Why do I need to check index freshness before querying code architecture?

Checking index freshness before querying code architecture ensures the knowledge graph reflects the latest codebase changes. Stale indexes lead to inaccurate execution flow tracing and unreliable impact analysis results.