anhquan075/my-opencode-config/gkg

Claude Code and agent skill by anhquan075/my-opencode-config

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Semantic code analysis with GitLab Knowledge Graph. Use for go-to-definition, find-usages, impact analysis, architecture visualization. Supports Ruby, Java, Kotlin, Python, TypeScript/JavaScript.

Install

npx vskill@latest install anhquan075/my-opencode-config/gkg

SKILL.md

GitLab Knowledge Graph (GKG)

Semantic code analysis engine using AST parsing and KuzuDB graph database. Enables IDE-like code navigation for AI assistants.

Status: Public beta | Requires: Git repository | Storage: ~/.gkg/

When to Use

  • Find all usages of a function/class across codebase
  • Go-to-definition for symbols
  • Impact analysis before refactoring
  • Generate architecture diagrams
  • RAG-enhanced code understanding

Use repomix instead for: quick context dumps, any-language support, remote repos, token counting.

Quick Start

bash
# Check installation
gkg --version
 
# Index current repo
gkg index
 
# Start server (for API/MCP)
gkg server start
 
# Stop before re-indexing
gkg server stop

Installation

bash
# macOS/Linux
curl -fsSL https://gitlab.com/gitlab-org/rust/knowledge-graph/-/raw/main/install.sh | bash
 
# Windows (PowerShell)
irm https://gitlab.com/gitlab-org/rust/knowledge-graph/-/raw/main/install.ps1 | iex

Core Workflows

Index and Query
bash
gkg index /path/to/project --stats
gkg server start
# Query via HTTP API at http://localhost:27495
Find Symbol Usages
  1. Index project: gkg index
  2. Start server: gkg server start
  3. Use MCP tool get_references or HTTP API /api/graph/search
Impact Analysis
  1. Index affected repos
  2. Query get_references for changed symbols
  3. Review all call sites before refactoring

Language Support

LanguageCross-file Refs
Ruby✅ Full
Java✅ Full
Kotlin✅ Full
Python🚧 In progress
TypeScript🚧 In progress
JavaScript🚧 In progress

References

Key Constraints

  • Must stop server before re-indexing
  • Requires initialized Git repository
  • Languages not connected across repos (yet)
  • TS/JS/Python cross-file refs incomplete

Security

  • Security scanPassed, 95 of 100Pattern checks on the skill's files.
  • Model reviewPassed

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Source

Popularity

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