Malinois
Check a live app you own for public databases, leaked keys and exposed files.
Should I use this
Quality & Safety
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"scan": {
"url": "https://malinois.app/mcp"
}
}
}Remote endpoints
https://malinois.app/mcpstreamable-httpWhat it can do
Tool inventory
Tools (2)
🟢scan_app(url, i_own_this, lang)
Runs a passive, outside-in security check of a live web app and returns a letter grade (A–F), each issue in plain language with fix steps, and a report link. Use when the user asks whether their deployed app is safe, before launch, or after a redeploy to confirm a fix. It checks for publicly readable Supabase/Firebase data, secret keys (Stripe, OpenAI, Supabase service_role…) in client JavaScript, downloadable .env/.git files, source maps, permissive CORS and missing security headers. Do not use it for apps the user does not own or is not authorized to test, for localhost or private addresses, or to review source code — it only sees what the public URL serves. Behavior: sends ordinary GET requests like a browser (no login, exploitation or load testing); takes about 10–30 seconds; saves the result as a report page on malinois.app, linked in the response; secrets appear only masked. Each app can be checked at most 20 times per hour.
Input Schema
{
"type": "object",
"properties": {
"url": {
"type": "string",
"maxLength": 500,
"description": "Public http(s) address of the deployed app, e.g. https://my-app.lovable.app (scheme optional)."
},
"i_own_this": {
"type": "boolean",
"description": "Must be true. Set it only after the user has explicitly confirmed they own this app or are authorized to test it; without it the check is refused."
},
"lang": {
"type": "string",
"enum": [
"en",
"ko",
"es",
"ja",
"pt",
"fr",
"de",
"zh"
],
"description": "Language for the explanations (default: en)."
}
},
"required": [
"url",
"i_own_this"
],
"additionalProperties": false
}Output Schema
{
"type": "object",
"properties": {
"grade": {
"type": "string",
"description": "A (best) to F"
},
"score": {
"type": "number",
"description": "0–100"
},
"host": {
"type": "string"
},
"platform": {
"type": [
"string",
"null"
],
"description": "Detected builder/host, e.g. lovable, replit"
},
"limited": {
"type": "boolean",
"description": "True when the app exposed little to a passive check; a good grade is then not proof of safety."
},
"report_url": {
"type": "string"
},
"findings": {
"type": "array",
"items": {
"type": "object",
"properties": {
"rule_id": {
"type": "string"
},
"severity": {
"type": "string",
"enum": [
"critical",
"high",
"medium",
"low",
"info"
]
},
"title": {
"type": "string"
},
"what_it_means": {
"type": [
"string",
"null"
]
},
"what_to_do": {
"type": [
"string",
"null"
]
},
"evidence": {
"type": [
"string",
"null"
],
"description": "Masked evidence; secrets are never returned in full."
}
},
"required": [
"rule_id",
"severity",
"title"
]
},
"description": "Most serious first."
}
},
"required": [
"grade",
"score",
"host",
"limited",
"report_url",
"findings"
]
}🟢explain_finding(rule_id, lang)
Returns the plain-language meaning and step-by-step fix for one Malinois finding. Use it while helping the user fix an issue reported by scan_app, or when they ask what a finding means. Pass the rule_id exactly as scan_app returned it. Read-only, no network, instant.
Input Schema
{
"type": "object",
"properties": {
"rule_id": {
"type": "string",
"description": "The rule_id of a finding, e.g. supabase_missing_rls"
},
"lang": {
"type": "string",
"enum": [
"en",
"ko",
"es",
"ja",
"pt",
"fr",
"de",
"zh"
],
"description": "Language for the explanations (default: en)."
}
},
"required": [
"rule_id"
],
"additionalProperties": false
}Community
Evidence