Security & Testing
onscanner.com
This server provides an interface for managing and running security scans on saved targets.
ENDPOINT 1
https://mcp.onscanner.com/mcp
MCP server metadata
- Name
- onscanner
- Version
- 1.13.1
Run OnScanner external security and privacy scans against targets the authenticated account owns or is authorized to test. Authenticate by sending your OnScanner API key in the 'ONSCANNER-KEY' header. To scan a site, pick or create a target, start a scan, then wait for it to finish (scans run asynchronously, so check its status until it reports completed) and read the results. Use deep mode for a more thorough, browser-driven crawl that surfaces more findings (it costs more credits and takes longer). To scan pages behind a login, pass one-time cookie/bearer/basic credentials with the scan, or reuse a login saved on the target in the app; authenticated scans run against a single host. Scans consume account credits and may only target assets you are authorized to scan.
Known tools 8
create_targetCreate a saved target (a domain, IP, or CIDR you are authorized to scan).
Potential side effectsget_scan_resultsFull structured results of a scan: summary, assets, DNS, hosts, technologies (with matched CVEs), email_security (plus email_security_subdomains when subdomains were scanned), privacy_risks, and owasp_findings.
Inferred read-onlyget_scan_ai_analysisGet the AI analysis for a scan, produced when AI analysis or compliance was enabled on it (analysis types: summary, enrichment, correlation, kill-chain, compliance, diff).
Inferred read-onlyCONNECT WITH APPROVAL
Client installation
Review this server and its permissions before adding it. Secret placeholders must be set locally.
Codex
~/.codex/config.toml
[mcp_servers.onscanner]
url = "https://mcp.onscanner.com/mcp"
enabled = true
Claude Code
.mcp.json
{
"mcpServers": {
"onscanner": {
"type": "http",
"url": "https://mcp.onscanner.com/mcp"
}
}
}
Claude Desktop
Settings → Connectors → Add custom connector
Name: onscanner
Remote MCP URL: https://mcp.onscanner.com/mcp
Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.
Cursor
.cursor/mcp.json
{
"mcpServers": {
"onscanner": {
"url": "https://mcp.onscanner.com/mcp"
}
}
}
Visual Studio Code
.vscode/mcp.json
Add to Visual Studio Code{
"servers": {
"onscanner": {
"type": "http",
"url": "https://mcp.onscanner.com/mcp"
}
}
}
Generic MCP
Client-specific MCP configuration
{
"name": "onscanner",
"transport": "streamable-http",
"url": "https://mcp.onscanner.com/mcp"
}
MCP Inspector
Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.
TRUST AND VERIFICATION EVIDENCE
Loading Trust v2 evidence…
Checking the associated registrable domain. The BuiltWith key remains server-side.
Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.