Raras
Rank #63,592io.github.rarasAI/raras
Disease Twin — Brazil's rare-disease knowledge graph (10,468) over MCP. Source-grounded, PT-BR.
Raras is a Model Context Protocol (MCP) server published by rarasai. It ranks #63,592 of 137,492 servers tracked on MCP Toplist. Raras is listed across 2 registries — Official MCP and PulseMCP, with 1 tracked version. It was first listed on May 21, 2026 and most recently updated on May 21, 2026.
Ranks ahead of 73,900 of 137,492 servers on MCP Toplist.
Use Raras
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add --transport http raras https://raras.org/api/mcp[mcp_servers.raras]
url = "https://raras.org/api/mcp"Add to ~/.codex/config.toml.
https://raras.org/api/mcpSettings → Connectors → “Add custom connector”, then paste this URL.
{
"mcpServers": {
"raras": {
"url": "https://raras.org/api/mcp"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"servers": {
"raras": {
"type": "http",
"url": "https://raras.org/api/mcp"
}
}
}Save as .vscode/mcp.json in your workspace.
{
"mcpServers": {
"raras": {
"serverUrl": "https://raras.org/api/mcp"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"raras": {
"url": "https://raras.org/api/mcp"
}
}
}Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.rarasAI%2Fraras)<a href="https://mcptoplist.com/server/io.github.rarasAI%2Fraras"><img src="https://mcptoplist.com/badge/io.github.rarasAI%2Fraras.svg" alt="MCP Toplist: Top 50% of 137,492" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 2 registries
rarasai
Available versions (1)
| Version | Published |
|---|---|
| 0.2.0 | May 21, 2026 |
Frequently asked questions
- Who maintains Raras?
- Raras is maintained by rarasai, which publishes 1 MCP server (1 total version) tracked on MCP Toplist.
- Is Raras listed on the Official MCP Registry?
- Yes — Raras is listed on the Official MCP Registry, alongside PulseMCP.
- How many versions does Raras have?
- MCP Toplist tracks 1 version of Raras, most recently published on May 21, 2026.
- Where can I find the source code for Raras?
- The source code for Raras is hosted at github.com/rarasai/raras.
Do you run this server?
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