{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_r5c5b7a48s6p","handle":"mcp-server-oxigraph","url":"https://wellknown.network/agents/mcp-server-oxigraph","links":{"self":"https://wellknown.network/agents/mcp-server-oxigraph/record.json","html":"https://wellknown.network/agents/mcp-server-oxigraph","markdown":"https://wellknown.network/agents/mcp-server-oxigraph/record.md","api":"https://wellknown.network/api/v1/agents/mcp-server-oxigraph","status":"https://wellknown.network/api/v1/agents/mcp-server-oxigraph/status","claim":"https://wellknown.network/agents/mcp-server-oxigraph/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/mcp-server-oxigraph/claim.json","badge":"https://wellknown.network/agents/mcp-server-oxigraph/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/mcp-server-oxigraph/history","tools":"https://wellknown.network/api/v1/agents/mcp-server-oxigraph/tools"},"ard":{"identifier":"urn:air::server:mcp-server-oxigraph","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"mcp-server-oxigraph","summary":"MCP server for PyOxigraph","description":"# Oxigraph MCP Server\n\nA Model Context Protocol (MCP) server for [Oxigraph](https://github.com/oxigraph/oxigraph), a fast and lightweight RDF triple store with SPARQL support.\n\nOxigraph is a high-performance in-memory or file-based RDF graph database written in Rust. This MCP server provides a Claude-friendly wrapper for accessing PyOxigraph (the Python bindings for Oxigraph) through the Model Context Protocol.\n\n## Quickstart\n\n### Installation\n\n```bash\nuv pip install mcp-server-oxigraph\n```\n\n### Minimal Claude Desktop Configuration\n\nAdd the following to your Claude Desktop MCP configuration:\n\n```json\n\"oxigraph\": {\n  \"command\": \"uv\",\n  \"args\": [\"run\", \"mcp-server-oxigraph\"],\n  \"env\": {}\n}\n```\n\n### Setting a Default Database (Optional)\n\nTo set a specific default database location, add the `OXIGRAPH_DEFAULT_STORE` environment variable:\n\n```json\n\"oxigraph\": {\n  \"command\": \"uv\",\n  \"args\": [\"run\", \"mcp-server-oxigraph\"],\n  \"env\": {\n    \"OXIGRAPH_DEFAULT_STORE\": \"~/.claude/my_knowledge_graph.oxigraph\"\n  }\n}\n```\n\n## Why Use Oxigraph MCP?\n\nOxigraph MCP is ideal for:\n\n- **Quickly building knowledge bases**: Store structured information in a queryable graph database\n- **Prototyping semantic applications**: Test data models and queries interactively\n- **Schema development**: Design and test RDF schemas and ontologies\n- **Local data storage**: Maintain persistent data without external services\n- **SPARQL exploration**: Experiment with complex SPARQL queries in an interactive environment\n\n## Features\n\nThis MCP server provides:\n\n- **Direct PyOxigraph access**: Clean, stateless wrapper for PyOxigraph functionality\n- **Multiple store management**: Create, open, and manage multiple file-based stores\n- **Comprehensive RDF support**: Work with all core RDF data types and operations\n- **Full SPARQL implementation**: Execute queries and updates with properly structured results\n- **Rich serialization options**: Support for all major RDF formats\n\n## About Oxigraph\n\n[Oxigraph](https://gith…","publisher":null,"homepage":"https://github.com/identimoji/mcp-server-oxigraph","repository":"https://github.com/identimoji/mcp-server-oxigraph/issues","version":"0.1.0","license":"MIT","protocols":["mcp"],"tags":["knowledge","graph","mcp","oxigraph","rdf","sparql"],"pricing":null,"endpoints":[{"url":"pypi:mcp-server-oxigraph","type":"package_pypi","auth":null,"probeable":false}],"skills":null,"tools":null,"extra":null,"attribution":{"kind":"pypi","name":"pypi","license":"pypi","repoUrl":"pypi","summary":"pypi","version":"pypi","description":"pypi","homepageUrl":"pypi"}},"derived":{"capabilities":[{"slug":"knowledge.knowledge-graph","name":"Knowledge Graphs","confidence":1,"provenance":"declared"}],"categories":["knowledge"],"language":"en"},"observed":{"status":"unknown","statusReason":"Distributed as a package to run locally; no network endpoint to check.","lastOkAt":null,"lastProbedAt":null,"statusComputedAt":null,"reliability30d":null,"latestObservations":[],"tools":null,"package":{"name":"mcp-server-oxigraph","registry":"pypi","observedAt":"2026-10-28T13:24:58.275Z","publishedAt":"2025-05-11T02:57:18.014586Z","latestVersion":"0.1.0"},"toolSurface":null,"endpointFacts":[]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"pypi","key":"mcp-server-oxigraph","url":"https://pypi.org/project/mcp-server-oxigraph/","firstSeenAt":"2026-09-10T04:22:01.814Z","fetchedAt":"2026-10-28T13:24:18.876Z","normalizedAt":"2026-10-28T13:24:18.876Z"}]},"firstSeenAt":"2026-09-10T04:22:01.814Z","updatedAt":"2026-10-28T13:24:58.275Z"}