Uniprot MCP Server
by cyanheadsio.github.cyanheads/uniprot-mcp-serverv0.2.4
Protein research over UniProtKB — search by function, fetch curated records, map IDs, proteomes.
context tax
queued
security
queued
cold start
queued
freshness
Active1d ago
Install Uniprot MCP server
Install in Claude Code
claude mcp add uniprot-cyanheads -- npx -y @cyanheads/uniprot-mcp-server run start:stdioInstall in Cursor
{
"mcpServers": {
"uniprot-cyanheads": {
"command": "npx",
"args": [
"-y",
"@cyanheads/uniprot-mcp-server",
"run",
"start:stdio"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"uniprot-cyanheads": {
"command": "npx",
"args": [
"-y",
"@cyanheads/uniprot-mcp-server",
"run",
"start:stdio"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"uniprot-cyanheads": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@cyanheads/uniprot-mcp-server",
"run",
"start:stdio"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"uniprot-cyanheads": {
"command": "npx",
"args": [
"-y",
"@cyanheads/uniprot-mcp-server",
"run",
"start:stdio"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| MCP_LOG_LEVEL | — | — | Sets the minimum log level for output (e.g., 'debug', 'info', 'warn'). |
| MCP_HTTP_HOST | — | — | The hostname for the HTTP server. |
| MCP_HTTP_PORT | — | — | The port to run the HTTP server on. |
| MCP_HTTP_ENDPOINT_PATH | — | — | The endpoint path for the MCP server. |
| MCP_AUTH_MODE | — | — | Authentication mode to use: 'none', 'jwt', or 'oauth'. |
Remote endpoints
- streamable-http
https://uniprot.caseyjhand.com/mcp
Freshness
Active — last maintenance signal 1d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-10-09 · 1d ago · GitHub
Latest release
2026-10-09 · 1d ago · GitHub · v0.2.5
Package published
no data · npm/PyPI
Registry entry updated
2026-09-20 · 20d ago · official registry · v0.2.4
FAQ
›How do I install the Uniprot MCP server in Claude Code?
Run: claude mcp add uniprot-cyanheads -- npx -y @cyanheads/uniprot-mcp-server run start:stdio. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Uniprot require an API key?
No required environment variables are declared in its published metadata.
›Can I use Uniprot as a remote (hosted) MCP server?
Yes — it offers both a hosted endpoint and a local stdio package.
›Is Uniprot in the official MCP registry?
Yes, as io.github.cyanheads/uniprot-mcp-server.
Alternatives to Uniprot
Other science & research MCP servers.