SERVER

open-ontologies

Rank #1850

glama/fabio-rovai/open-ontologies

AI-native ontology engineering MCP server for OWL/RDF/SPARQL. Validate, query, diff, lint, version, and govern knowledge graphs via Oxigraph triple store.

First listed
Mar 13, 2026
Last publish date
OVERVIEW

open-ontologies is a Model Context Protocol (MCP) server published by fabio-rovai. It ranks #1850 of 58,832 servers tracked on MCP Toplist, and its repository has 126 GitHub stars. open-ontologies is listed on Glama, and ships as a single rolling release with no explicit version metadata. It was first listed on Mar 13, 2026.

STANDING
#1,850of 58,832 tracked serversTop 5%

Ranks ahead of 56,982 of 58,832 servers on MCP Toplist.

Recent momentum
+36GitHub stars since Apr 27 (+40%)
CONNECT

Use open-ontologies

open-ontologies doesn’t publish a machine-readable install config. Follow the setup instructions in its repository ↗, or open one of its registry listings above.

REGISTRIES

Listed on 1 registry

ORGANIZATION

fabio-rovai

Organization
Total servers
1
Total versions
0
VERSIONS

Not versioned

This server is published through a registry that does not expose explicit version metadata, and no GitHub release tags were found on the linked repository. The listing tracks a single rolling release.

FAQ

Frequently asked questions

What is open-ontologies?
AI-native ontology engineering MCP server for OWL/RDF/SPARQL. Validate, query, diff, lint, version, and govern knowledge graphs via Oxigraph triple store.
Who maintains open-ontologies?
open-ontologies is maintained by fabio-rovai, which publishes 1 MCP server (0 total versions) tracked on MCP Toplist.
Is open-ontologies an official MCP server?
open-ontologies is not on the Official MCP Registry. It is listed on Glama.
How many versions does open-ontologies have?
open-ontologies ships as a single rolling release with no explicit version metadata.
Where can I find the source code for open-ontologies?
The source code for open-ontologies is hosted at github.com/fabio-rovai/open-ontologies.
EXPLORE