Quantaseal MCP Server
by quantasealio.github.Lokeshwaranramu/quantasealv1.1.3
Quantum-safe vault, encryption & compliance for AI agents. NIST FIPS 203/204 ML-KEM-768 + ML-DSA-65.
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cold start
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freshness
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Install Quantaseal MCP server
Install in Claude Code
claude mcp add quantaseal -e QUANTASEAL_API_KEY='<quantaseal-api-key>' -- npx -y @quantaseal/mcp-serverInstall in Cursor
{
"mcpServers": {
"quantaseal": {
"command": "npx",
"args": [
"-y",
"@quantaseal/mcp-server"
],
"env": {
"QUANTASEAL_API_KEY": "<quantaseal-api-key>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"quantaseal": {
"command": "npx",
"args": [
"-y",
"@quantaseal/mcp-server"
],
"env": {
"QUANTASEAL_API_KEY": "<quantaseal-api-key>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"quantaseal": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@quantaseal/mcp-server"
],
"env": {
"QUANTASEAL_API_KEY": "<quantaseal-api-key>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"quantaseal": {
"command": "npx",
"args": [
"-y",
"@quantaseal/mcp-server"
],
"env": {
"QUANTASEAL_API_KEY": "<quantaseal-api-key>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| QUANTASEAL_API_KEY | yes | yes | QuantaSeal API key (starts with qs_live_). Get one at https://app.quantaseal.io/settings/api-keys |
| QUANTASEAL_BASE_URL | — | — | Override API URL (optional, default: https://api.quantaseal.io) |
Freshness
Slowing — last maintenance signal 4mo ago. The newest of the signals below sets the band.
Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-06-26 · 4mo ago · official registry · v1.1.3
FAQ
›How do I install the Quantaseal MCP server in Claude Code?
Run: claude mcp add quantaseal -e QUANTASEAL_API_KEY='<quantaseal-api-key>' -- npx -y @quantaseal/mcp-server. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Quantaseal require an API key?
Yes. It expects QUANTASEAL_API_KEY, of which 1 is a secret.
›Can I use Quantaseal as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Quantaseal in the official MCP registry?
Yes, as io.github.Lokeshwaranramu/quantaseal.