dungnt1312/ck:gkg
.agent/skills/gkg/SKILL.md
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.
development
Updated Apr 17, 2026
$ install --global
skillsauthnpx skillsauth add dungnt1312/filemanager-server ck:gkgInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: Apr 17, 2026, 5:35 AM5.3s5 files scanned
SKILL.md
- name:
- ck:gkg
- description:
- 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.
- argument-hint:
- [symbol or query]
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
# 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
# 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
gkg index /path/to/project --stats
gkg server start
# Query via HTTP API at http://localhost:27495
Find Symbol Usages
- Index project:
gkg index - Start server:
gkg server start - Use MCP tool
get_referencesor HTTP API/api/graph/search
Impact Analysis
- Index affected repos
- Query
get_referencesfor changed symbols - Review all call sites before refactoring
Language Support
| Language | Cross-file Refs | |----------|-----------------| | Ruby | ✅ Full | | Java | ✅ Full | | Kotlin | ✅ Full | | Python | 🚧 In progress | | TypeScript | 🚧 In progress | | JavaScript | 🚧 In progress |
References
- CLI Commands -
gkg index,gkg server,gkg remove,gkg clean - MCP Tools - 7 tools for AI integration
- HTTP API - REST endpoints for querying
- Language Details - Supported features per language
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
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