DirectoryOls4
ai-ml

Ols4

by EBISPOT

60
Health
good
45
Popularity

The EMBL-EBI Ontology Lookup Service (OLS)

88stars
40forks
Java
Apache-2.0
Updated May 10, 2026
#embeddings#fair-data#knowledge-graph#knowledge-management#knowledge-representation#mcp#mcp-server#ontologies#owl#semantic-search

Add to Claude Desktop

Paste this into your claude_desktop_config.json file:

{
  "mcpServers": {
    "ols4": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-ols4"
      ]
    }
  }
}

Install method inferred — check the GitHub README for exact setup

Config file location: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows)

Maintenance Healthgood

Freshness32/40
Issue response3/30
Org backing20/20
Longevity5/10
Updated recently
Most issues unresolved
Org-backed

Server Info

Categoryai-ml
LanguageJava
LicenseApache-2.0
StatusACTIVE
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