Numeratica MCP Server
by numeraticacom.numeratica/mcpv0.1.5
Deterministic US financial planning: retirement Monte Carlo, Roth conversion, RMD, tax, IRMAA, SS
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Maintained2mo ago
Install Numeratica MCP server
Install in Claude Code
claude mcp add numeratica -e NUMERATICA_API_KEY='<numeratica-api-key>' -- npx -y @numeratica/mcpInstall in Cursor
{
"mcpServers": {
"numeratica": {
"command": "npx",
"args": [
"-y",
"@numeratica/mcp"
],
"env": {
"NUMERATICA_API_KEY": "<numeratica-api-key>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"numeratica": {
"command": "npx",
"args": [
"-y",
"@numeratica/mcp"
],
"env": {
"NUMERATICA_API_KEY": "<numeratica-api-key>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"numeratica": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@numeratica/mcp"
],
"env": {
"NUMERATICA_API_KEY": "<numeratica-api-key>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"numeratica": {
"command": "npx",
"args": [
"-y",
"@numeratica/mcp"
],
"env": {
"NUMERATICA_API_KEY": "<numeratica-api-key>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| NUMERATICA_API_KEY | yes | yes | Numeratica API key (nmr_sk_...). Free self-serve key at https://docs.numeratica.com/get-key |
| NUMERATICA_BASE_URL | — | — | Override the API base URL. Defaults to https://api.numeratica.com; only needed for a staging or self-hosted deployment. |
| NUMERATICA_TIMEOUT_MS | — | — | Per-request timeout in milliseconds (default 120000, minimum 1000). Raise it for long-horizon Monte Carlo runs. |
Remote endpoints
- streamable-http
https://api.numeratica.com/mcp
Freshness
Maintained — last maintenance signal 2mo ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-07-28 · 2mo ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-07-28 · 2mo ago · official registry · v0.1.5
FAQ
›How do I install the Numeratica MCP server in Claude Code?
Run: claude mcp add numeratica -e NUMERATICA_API_KEY='<numeratica-api-key>' -- npx -y @numeratica/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Numeratica require an API key?
Yes. It expects NUMERATICA_API_KEY, of which 1 is a secret.
›Can I use Numeratica as a remote (hosted) MCP server?
Yes — it offers both a hosted endpoint and a local stdio package.
›Is Numeratica in the official MCP registry?
Yes, as com.numeratica/mcp.