System One MCP Server
Local stdio MCP server exposing TypeSafe's System One API as MCP tools, for Claude Code / agent configs.
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freshness
Active17d ago
Install System One MCP server
Install in Claude Code
claude mcp add system-one -- npx -y system-one-mcpInstall in Cursor
{
"mcpServers": {
"system-one": {
"command": "npx",
"args": [
"-y",
"system-one-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"system-one": {
"command": "npx",
"args": [
"-y",
"system-one-mcp"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"system-one": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"system-one-mcp"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"system-one": {
"command": "npx",
"args": [
"-y",
"system-one-mcp"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Freshness
Active — last maintenance signal 17d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-09-22 · 17d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
no data · official registry
FAQ
›How do I install the System One MCP server in Claude Code?
Run: claude mcp add system-one -- npx -y system-one-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does System One require an API key?
No required environment variables are declared in its published metadata.
›Can I use System One as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is System One in the official MCP registry?
No. It was indexed from npm.
Alternatives to System One
Other ai & llm tools MCP servers.