skills.rest
Dozyboy
DozyboyCOMMUNITY
Explore all skills by this author →
GitHub

hs:gkg

Indexes codebases into a knowledge graph for go-to-definition, find-usages, and impact analysis.

Updated Jul 19, 2026
Search Tags:#code analysis#knowledge graph#mcp#impact analysis#gitlab#go-to-definition#find usages
One-click install
npx skills add https://github.com/Dozyboy/VSF --skill hs-gkg-dozyboy
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: hs:gkg
Source: https://github.com/Dozyboy/VSF/tree/main/Day2_VSF/Demo1/harness/plugins/hs/disabled-skills/gkg
Command: npx skills add https://github.com/Dozyboy/VSF --skill hs-gkg-dozyboy

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve? AI assistants lack IDE-grade code navigation, making it hard to find symbol definitions, trace usages across files, or assess refactoring impact in large codebases. This Skill indexes repositories into a KuzuDB-backed knowledge graph so you can query semantic code relationships instead of grepping text. ## Core Features & Use Cases - Semantic Code Navigation: Go-to-definition and find-all-references for functions, classes, and methods across Ruby, Java, Kotlin, Python, TypeScript, and JavaScript projects. - Impact Analysis: Query all call sites of a symbol before refactoring to understand downstream effects. - Architecture Visualization: Generate repository maps and explore graph relationships via HTTP API and 7 MCP tools. - Use Case: Before renaming a core service class in a multi-repo Java workspace, index the workspace, then use get_references to list every call site that must be updated. ## Quick Start Ask the assistant to index the current repository with gkg and find all usages of a specific function or class.

Frequently Asked Questions about hs:gkg

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

FAQPage Schema
How do I find all usages of a function across a codebase?▼

Index the project with gkg index, start the server with gkg server start, then call the get_references MCP tool with the symbol's definition ID. It returns every location where the symbol is referenced across the indexed project.

What languages does GitLab Knowledge Graph support?▼

Ruby, Java, and Kotlin have full support including cross-file references. Python, TypeScript, and JavaScript support definitions, imports, and intra-file references, but cross-file reference tracking is still in progress.

When should I use gkg instead of repomix?▼

Use gkg for semantic queries like go-to-definition, find-usages, and impact analysis on indexed repositories. Use repomix for quick context dumps, token counting, remote repositories, or languages without full gkg support.

Why does re-indexing fail with the gkg server running?▼

The gkg server must be stopped before re-indexing because it holds locks on the graph database. Run gkg server stop, then gkg index, then gkg server start to refresh indexed data.

Does gkg work without a Git repository?▼

No, gkg requires an initialized Git repository to index a project. It stores indexed data under ~/.gkg/ organized by workspace and project hashes.

Related Skills

Explore More Software Engineering Skills→
Trust-App-AI-LabTrust-App-AI-Lab
6

sch-install

Clone StudyClawHub repositories and install Skills or Agents locally.

Official
Intermediate
jimmymalhanjimmymalhan
1

Blast Radius

Analyze file dependencies and test coverage to identify affected files and relevant test suites.

Community
Intermediate
thethirdoriginthethirdorigin

codegraph

Index and query local codebases as semantic knowledge graphs.

Official
Advanced
rajyeole6rajyeole6

agency-lsp-index-engineer

Orchestrate multiple Language Server Protocol clients into a unified semantic graph.

Community
Advanced