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Security & Testing

peeko.dev

Inspects domains and URLs for SSL/TLS certificate, DNS, HTTP, and WHOIS/RDAP information to support security and connectivity checks.

1 endpoint4 known toolsFirst detected September 13, 2026Last detected September 13, 2026

ENDPOINT 1

https://peeko.dev/mcp/public

No auth detected

MCP server metadata

Name
Peeko
Version
1.0.0
Capabilities
tools
Server instructions

Peeko monitors schedulers (cron/interval HTTP jobs), heartbeats, uptime/SSL/domain/API checks, webhooks, and metrics. Asked to start monitoring something ("watch mysite.com", "set up monitoring for X") — call watch_site with the domain: one call discovers and creates the right checks and probes them immediately. Every configuration change you make here is versioned. If the user says a change was wrong, call list_agent_changes and revert_change to restore the previous state — no change is permanent. Asked about a whole site ("is ez-qr.com down?", "how is my site?") — call describe_site with the domain FIRST: one call returns overall state, what is failing and since when, and every monitored component. It also returns `recommendations` — surface those to the user as concrete next steps (missing heartbeat, no health endpoint, no keyword assertion). When an API lacks a proper health endpoint, call get_health_endpoint_guide with the site's framework and offer the snippet. Investigating a specific failure? Call the diagnose_* tool for the resource (diagnose_scheduler, diagnose_heartbeat, diagnose_check) — one call returns the config, current state, recent failures with response bodies and timings, the last passing run, and suggested next commands. Prefer it over chaining list/get calls. For deeper history use list_scheduler_runs, list_monitor_pings, list_check_results, and list_recent_activity.

Known tools 4

ssl_check

Inspect a domain's live SSL/TLS certificate: expiry date, days left, issuer, subject, SANs, TLS version, and signature algorithm.

Inferred read-only
dns_lookup

Look up live DNS records for a domain.

Inferred read-only
http_check

Fetch a URL and return the final status code, response time, response headers, and the full redirect chain.

Inferred read-only
whois_lookup

Look up domain registration via RDAP: registrar, registration and expiry dates, days left, EPP status codes, and nameservers.

Inferred read-only

CONNECT 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.peeko]
url = "https://peeko.dev/mcp/public"
enabled = true
Claude Code

.mcp.json

{
  "mcpServers": {
    "peeko": {
      "type": "http",
      "url": "https://peeko.dev/mcp/public"
    }
  }
}
Claude Desktop

Settings → Connectors → Add custom connector

Name: peeko
Remote MCP URL: https://peeko.dev/mcp/public

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": {
    "peeko": {
      "url": "https://peeko.dev/mcp/public"
    }
  }
}
Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code
{
  "servers": {
    "peeko": {
      "type": "http",
      "url": "https://peeko.dev/mcp/public"
    }
  }
}
Generic MCP

Client-specific MCP configuration

{
  "name": "peeko",
  "transport": "streamable-http",
  "url": "https://peeko.dev/mcp/public"
}
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.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.