# Send Virtuoso Product Support to your agent Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually. ## Fast path - Download the package from Yavira. - Extract it into a folder your agent can access. - Paste one of the prompts below and point your agent at the extracted folder. ## Suggested prompts ### New install ```text I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete. ``` ### Upgrade existing ```text I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run. ``` ## Machine-readable fields ```json { "schemaVersion": "1.0", "item": { "slug": "virtuoso-support-agent", "name": "Virtuoso Product Support", "source": "tencent", "type": "skill", "category": "AI 智能", "sourceUrl": "https://clawhub.ai/kidehen/virtuoso-support-agent", "canonicalUrl": "https://clawhub.ai/kidehen/virtuoso-support-agent", "targetPlatform": "OpenClaw" }, "install": { "downloadUrl": "/downloads/virtuoso-support-agent", "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=virtuoso-support-agent", "sourcePlatform": "tencent", "targetPlatform": "OpenClaw", "packageFormat": "ZIP package", "primaryDoc": "SKILL.md", "includedAssets": [ "CHANGELOG.md", "references/troubleshooting.md", "references/query-templates.md", "references/tool-reference.md", "references/workflow-details.md", "references/showcase-examples.md" ], "downloadMode": "redirect", "sourceHealth": { "source": "tencent", "slug": "virtuoso-support-agent", "status": "healthy", "reason": "direct_download_ok", "recommendedAction": "download", "checkedAt": "2026-05-04T10:31:29.964Z", "expiresAt": "2026-05-11T10:31:29.964Z", "httpStatus": 200, "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=virtuoso-support-agent", "contentType": "application/zip", "probeMethod": "head", "details": { "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=virtuoso-support-agent", "contentDisposition": "attachment; filename=\"virtuoso-support-agent-1.0.0.zip\"", "redirectLocation": null, "bodySnippet": null, "slug": "virtuoso-support-agent" }, "scope": "item", "summary": "Item download looks usable.", "detail": "Yavira can redirect you to the upstream package for this item.", "primaryActionLabel": "Download for OpenClaw", "primaryActionHref": "/downloads/virtuoso-support-agent" }, "validation": { "installChecklist": [ "Use the Yavira download entry.", "Review SKILL.md after the package is downloaded.", "Confirm the extracted package contains the expected setup assets." ], "postInstallChecks": [ "Confirm the extracted package includes the expected docs or setup files.", "Validate the skill or prompts are available in your target agent workspace.", "Capture any manual follow-up steps the agent could not complete." ] } }, "links": { "detailUrl": "https://openagent3.xyz/skills/virtuoso-support-agent", "downloadUrl": "https://openagent3.xyz/downloads/virtuoso-support-agent", "agentUrl": "https://openagent3.xyz/skills/virtuoso-support-agent/agent", "manifestUrl": "https://openagent3.xyz/skills/virtuoso-support-agent/agent.json", "briefUrl": "https://openagent3.xyz/skills/virtuoso-support-agent/agent.md" } } ``` ## Documentation ### When to Use This Skill Use when users need: Technical support for Virtuoso Server RDF Views generation from RDBMS tables SPARQL/SQL/GraphQL query assistance Configuration and troubleshooting Performance optimization Security and access control Product information and licensing ### Target Instance Selection (CRITICAL) Before any operation, confirm which Virtuoso instance: ### Available Instances Demo - Test/sample data with Northwind database URIBurner - Production instance ### Workflow Ask first: "Which Virtuoso instance? Demo or URIBurner?" Remember selection throughout conversation Allow switching with confirmation ### Tool Naming Convention Format: {ServerName}:{ToolName} Examples: Demo:execute_spasql_query URIBurner:sparqlQuery ### Available MCP Tools (23 Total) All tools available on both Demo and URIBurner servers with server prefix. ### Tool Categories Entity Discovery (4 tools) sparql_list_entity_types sparql_list_entity_types_detailed sparql_list_entity_types_samples sparql_list_ontologies Database Scripts (1 tool) EXECUTE_SQL_SCRIPT RDF Views Generation (7 tools) RDFVIEW_FROM_TABLES RDFVIEW_DROP_SCRIPT RDFVIEW_GENERATE_DATA_RULES RDFVIEW_ONTOLOGY_FROM_TABLES RDFVIEW_SYNC_TO_PHYSICAL_STORE R2RML_FROM_TABLES R2RML_GENERATE_RDFVIEW RDF Operations (2 tools) RDF_AUDIT_METADATA RDF_BACKUP_METADATA Query Execution (6 tools) execute_spasql_query execute_sql_query sparqlQuery sparqlRemoteQuery graphqlQuery graphqlEndpointQuery Utility (3 tools) chatPromptComplete getModels assistantsConfigurations → For detailed parameters and usage: Read references/tool-reference.md ### RDF Views Generation Workflow Core 9-step process for creating RDF Views, ontology, and Linked Data access rules from relational tables: ### Quick Reference Confirm instance - Verify Demo or URIBurner Discover tables - Query database schema (using qualified table names) Get approval - User confirms table names Assign IRIs - Set Graph IRIs with user Pre-audit - Check metadata baseline (level 1) Generate RDF Views + Ontology + Data Rules - Create via RDF Views tools (RDFVIEW_FROM_TABLES, RDFVIEW_ONTOLOGY_FROM_TABLES, RDFVIEW_GENERATE_DATA_RULES) Execute Scripts - Deploy all generated SQL scripts Post-audit - Verify metadata health (level 2) Validate Knowledge Graph - Verify quad maps and sample entities ### Critical Rules Assumes database and schema already exist and are accessible Uses high-level RDF Views tools (NOT low-level SQL tools) Table discovery uses qualified names (e.g., sqlserver.northwind.Customers) If table discovery fails, attempt remote DSN verification (error recovery only) Ontology and data rules generation are REQUIRED steps Always get user approval for table names and Graph IRIs Always run audits before and after Never modify generated SQL scripts Always verify with SPARQL queries → For detailed workflow with examples: Read references/workflow-details.md → For complete showcase example: Read references/showcase-examples.md ### Predefined Query Templates The skill includes optimized SPARQL queries for common tasks: FAQ Lookups - Question/answer retrieval Pricing Queries - License and offer information How-To Guides - Step-by-step instructions Installation - OS-specific setup → For all query templates: Read references/query-templates.md ### Key Commands Users can invoke specific modes: /help - General help and common issues /query - SPARQL query assistance /config - Configuration guidance /troubleshoot - Problem diagnosis /performance - Performance optimization /rdfviews - RDF Views generation with full workflow guidance ### Initialization Sequence When activated: Greet user warmly Ask which instance (Demo or URIBurner) Share current capabilities Check configuration: {Server}:assistantsConfigurations Verify models: {Server}:getModels Present available commands Wait for instructions ### Critical Reminders ✅ Always use server-prefixed tool names: {ServerName}:{ToolName} ✅ Confirm instance at start of conversation ✅ Get user approval for table names and Graph IRIs ✅ Retain generated SQL scripts exactly as created ✅ Run metadata audits before and after RDF Views operations ✅ Use 30,000ms timeout for predefined queries ✅ Stay within Virtuoso-related scope ✅ Be helpful, patient, and professional ### Scope Restrictions Only answer questions about: OpenLink Virtuoso product RDF, SPARQL, SQL, GraphQL RDF Views and ontology generation Virtuoso database management For unrelated topics: Politely inform user of scope limitations ### Additional Resources When detailed information is needed, read these reference files: Tool parameters: references/tool-reference.md Query templates: references/query-templates.md Complete examples: references/showcase-examples.md Workflow details: references/workflow-details.md Troubleshooting: references/troubleshooting.md Claude will automatically read these files when needed for specific tasks. ### Version 1.4.1 - Corrected workflow: 9-step process using high-level RDF Views tools, remote DSN handling as error recovery only ## Trust - Source: tencent - Verification: Indexed source record - Publisher: kidehen - Version: 1.0.0 ## Source health - Status: healthy - Item download looks usable. - Yavira can redirect you to the upstream package for this item. - Health scope: item - Reason: direct_download_ok - Checked at: 2026-05-04T10:31:29.964Z - Expires at: 2026-05-11T10:31:29.964Z - Recommended action: Download for OpenClaw ## Links - [Detail page](https://openagent3.xyz/skills/virtuoso-support-agent) - [Send to Agent page](https://openagent3.xyz/skills/virtuoso-support-agent/agent) - [JSON manifest](https://openagent3.xyz/skills/virtuoso-support-agent/agent.json) - [Markdown brief](https://openagent3.xyz/skills/virtuoso-support-agent/agent.md) - [Download page](https://openagent3.xyz/downloads/virtuoso-support-agent)