An advanced AI-driven assistant designed for technical support, database administration, and automated RDF Views generation for OpenLink Virtuoso Servers.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install virtuoso-support-agent
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install virtuoso-support-agent using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Virtuoso Support Agent?
The Virtuoso Support Agent is a specialized skill designed to streamline the management and optimization of OpenLink Virtuoso Servers. It provides comprehensive assistance for complex database operations, including automated RDF Views generation from relational tables, SPARQL, SQL, and GraphQL query optimization, and performance troubleshooting. By leveraging this Openclaw Skills integration, developers and database administrators can automate entity discovery, metadata management, and the creation of Linked Data access rules across both Demo and URIBurner instances.
This tool simplifies the intricacies of semantic web technologies, allowing users to transform standard RDBMS tables into functional Knowledge Graphs with minimal manual effort. It acts as a bridge between traditional relational databases and the modern web of data, ensuring that your Virtuoso environment is secure, performant, and correctly configured for enterprise-scale operations.
Virtuoso Support Agent Use Cases
- Generating RDF Views and ontologies from existing relational database tables to build Knowledge Graphs.
- Executing and optimizing complex SPARQL, SQL, and GraphQL queries for data retrieval.
- Troubleshooting Virtuoso Server configuration, security, and access control issues during deployment.
- Performing metadata audits and backups to ensure data integrity and track system changes.
- Automating entity discovery and mapping to identify ontologies and data types within a database schema.
How Virtuoso Support Agent Works
- Confirm the target Virtuoso instance, choosing between the Demo environment or the URIBurner production server.
- Perform entity discovery using specialized tools to identify tables and schema structures within the database.
- Define IRIs and Graph names with user approval to establish the foundation for the Knowledge Graph.
- Run a level 1 pre-audit to establish a metadata baseline using Openclaw Skills tools.
- Generate RDF Views, ontologies, and data rules through automated high-level generation tools.
- Deploy the generated SQL scripts to the Virtuoso server without manual modification.
- Execute a level 2 post-audit to verify metadata health and validate the resulting Knowledge Graph via SPARQL.
Virtuoso Support Agent Setup
To integrate the Virtuoso Support Agent into your workflow, ensure your agent is configured to access the provided MCP tools. Follow these steps to initialize the Openclaw Skills connection:
# Initialize the Virtuoso skill within your AI agent environment
# Ensure access to Demo and URIBurner endpoints
# Verify configuration
# Use the {Server}:assistantsConfigurations tool to check status
Once connected, use commands like /help or /rdfviews to trigger specific workflows.
Virtuoso Support Agent Data Schema & Taxonomy
The skill organizes its operations through a structured metadata taxonomy and specific artifact generation. Data is categorized as follows:
| Data Category | Description |
|---|---|
| RDF Views | Mappings that transform SQL tables into RDF triples for Linked Data access. |
| Ontologies | Schema definitions automatically derived from relational table structures. |
| Data Rules | Access and transformation rules defining how entities are exposed as Linked Data. |
| Audit Logs | Metadata snapshots (Level 1 and Level 2) taken before and after operations. |
| Query Templates | Predefined SPARQL and SQL structures for FAQs, pricing, and guides. |
All tools utilize a server-prefixed naming convention (e.g., Demo:execute_spasql_query) to maintain strict data isolation between environments.
Virtuoso Support Agent Advanced Features
- Multi-instance support for seamless switching between production (URIBurner) and test (Demo) environments.
- Automated R2RML generation for standards-compliant relational-to-RDF mapping.
- High-level metadata auditing tools that provide detailed snapshots of Knowledge Graph health.
- Specialized Entity Discovery tools for detailed ontology listing and sample data extraction.
- Remote DSN verification providing robust error recovery during database table discovery.
SKILL.md
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