n8n-guard for Gemini CLI
io.github.flow-84/n8n-guard
Read-only health checks for self-hosted n8n: datastore growth, stuck runs, retention, git drift.
client:Gemini CLI
transport:stdio
runtime:npm
Install n8n-guard in Gemini CLI
~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json
{
"mcpServers": {
"n8n-guard": {
"command": "npx",
"args": [
"-y",
"n8n-guard"
],
"env": {
"N8N_URL": "<N8N_URL>",
"N8N_API_KEY": "<N8N_API_KEY>",
"N8N_SQLITE_PATH": "<N8N_SQLITE_PATH>",
"N8N_POSTGRES_URL": "<N8N_POSTGRES_URL>",
"N8N_GIT_REPO_PATH": "<N8N_GIT_REPO_PATH>",
"N8N_GUARD_STUCK_MINUTES": "<N8N_GUARD_STUCK_MINUTES>",
"N8N_GUARD_DB_WARN_BYTES": "<N8N_GUARD_DB_WARN_BYTES>",
"N8N_GUARD_DB_CRITICAL_BYTES": "<N8N_GUARD_DB_CRITICAL_BYTES>",
"N8N_GUARD_TIMEOUT_MS": "<N8N_GUARD_TIMEOUT_MS>"
}
}
}
}
Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs