Sigma Gate MCP Server
by spektre-labsio.github.spektre-labs/sigma-gatev1.0.0
Deterministic trust gate for AI output: leaked-secret, prompt-injection & PII in one call.
context tax
queued
security
queued
cold start
queued
freshness
Slowing4mo ago
Install Sigma Gate MCP server
Install in Claude Code
claude mcp add --transport http sigma-gate https://sigma-gate-864996675261.us-central1.run.app/mcpInstall in Cursor
{
"mcpServers": {
"sigma-gate": {
"url": "https://sigma-gate-864996675261.us-central1.run.app/mcp"
}
}
}Install in Claude Desktop
{
"mcpServers": {
"sigma-gate": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://sigma-gate-864996675261.us-central1.run.app/mcp"
]
}
}
}Or add it as a custom connector under Settings → Connectors. The config above bridges via mcp-remote.
Install in VS Code
{
"servers": {
"sigma-gate": {
"type": "http",
"url": "https://sigma-gate-864996675261.us-central1.run.app/mcp"
}
}
}Install in Windsurf
{
"mcpServers": {
"sigma-gate": {
"serverUrl": "https://sigma-gate-864996675261.us-central1.run.app/mcp"
}
}
}Remote endpoints
- streamable-http
https://sigma-gate-864996675261.us-central1.run.app/mcp
Freshness
Slowing — last maintenance signal 4mo ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-06-24 · 4mo ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-06-22 · 4mo ago · official registry · v1.0.0
FAQ
›How do I install the Sigma Gate MCP server in Claude Code?
Run: claude mcp add --transport http sigma-gate https://sigma-gate-864996675261.us-central1.run.app/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Sigma Gate require an API key?
No required environment variables are declared in its published metadata.
›Can I use Sigma Gate as a remote (hosted) MCP server?
Yes. It is a hosted MCP server; connect to its URL with any client that supports remote MCP.
›Is Sigma Gate in the official MCP registry?
Yes, as io.github.spektre-labs/sigma-gate.