GitLab Knowledge Graph
ExternalGitLab Knowledge Graph is a beta feature that transforms your local codebase into a live, embeddable graph database, capturing code entities like files, directories, classes, functions, and modules, along with relationships such as function calls, inheritance, and dependencies. It powers the GitLab Duo Agent Platform and RAG workflows, delivering superior AI code understanding, faster responses, and architectural visualizations that outperform traditional search tools. Ideal for GitLab users—developers, teams onboarding new members, and RAG builders—seeking intuitive codebase navigation, impact analysis, and enhanced agent accuracy in complex projects.
Description
GitLab Knowledge Graph is a beta feature that transforms your local codebase into a live, embeddable graph database, capturing code entities like files, directories, classes, functions, and modules, along with relationships such as function calls, inheritance, and dependencies. It powers the GitLab Duo Agent Platform and RAG workflows, delivering superior AI code understanding, faster responses, and architectural visualizations that outperform traditional search tools. Ideal for GitLab users—developers, teams onboarding new members, and RAG builders—seeking intuitive codebase navigation, impact analysis, and enhanced agent accuracy in complex projects.
Key capabilities
- Turns codebase into queryable graph database
- Captures code entities (files, directories, classes, functions, modules) and relationships (calls, inheritance, dependencies)
- Provides architectural visualizations
- Connects via Model Context Protocol (MCP)
Core use cases
- 1.Powers GitLab Duo Agent Platform
- 2.Enables RAG workflows with codebase context
- 3.Natural language queries for code impact analysis and onboarding
- 4.AI-enhanced code understanding and bug solving
Is GitLab Knowledge Graph Right for You?
Best for
- GitLab Duo users and developers for enhanced AI accuracy
- Teams onboarding or analyzing code impact with visualizations
- RAG application builders needing queryable codebase graph
Not ideal for
- Enterprise users needing scalable advanced graph analytics like Neo4j
- Non-GitLab platform users due to ecosystem lock-in
Standout features
- One-line script installation
- Parses local repositories
- CLI tool 'gkg' for interaction
- Visual explorer for directories, files, dependencies, definitions
- Search functionality
Pricing
GitLab Duo Pro
Ultimate
Free
GitLab Duo Enterprise
Premium
GitLab Credits
User Feedback Highlights
Most Praised
- Outperforms grep and search tools in agent benchmarks for bug solving
- Enables natural language queries on codebase
- Quick installation and scanning on Mac
- Intuitive UI for graphing code elements and dependencies
- Promising for understanding complex projects
Common Complaints
- Beta status means it may change significantly before GA
- Limited to local code indexing currently
- No full GitLab integration yet; requires local run