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100
MCP live MCP 2025-11-25 streamable-http

Perimeter Watch

io.github.entradox/perimeter-watch-scanner

Passive domain-perimeter checks — cert expiry, subdomain takeover, lookalikes — as agent tools

Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
908ms
last probe
Tools
6
callable
Resources
1
readable
Prompts
0
available
Primary URL
https://perimeter-watch-api-production.up.railway.app/mcp/
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
6 tools, 1 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
7 items in total; 3 or more earns these points.
pass Describes itself 10/10
94 characters; more than 30 earns these points.

Tools · 6

pw_health

Liveness check for the Perimeter Watch API. Returns ok, service, version. Call first to verify connectivity before pw_snapshot.

pw_snapshot

Run a free one-time external-perimeter scan on a domain you control. Checks TLS certificate expiry, domain renewal status, dangling CNAME takeover risk, and CT-log lookalike domains. Returns a rating…

pw_watch_status

Check whether a domain is enrolled on a paid weekly monitoring plan. Returns enrollment status. Paid plans add weekly re-scans with email briefs. Read-only lookup. Args: domain: the domain to lo…

pw_stats

Service funnel counters: page views, snapshots run, paid registrations. Read-only.

skills_list_tool

List this product's skills. Each entry carries the SKILL.md URI, its name and description, verbatim frontmatter, and a per-file sha256 manifest. Read a body with `read_skill`.

read_skill

Read a product skill file by its skill:// URI. Args: uri: e.g. skill://<product>/<skill-name>/SKILL.md Get valid URIs from `skills_list_tool`.

Resources · 1

perimeter-watch

Use when you need to know what is exposed on a domain you own — expiring TLS certificates, dangling DNS that invites subdomain takeover, domain lifecycle risk, and lookalike domains registered against…

skill://perimeter-watch/perimeter-watch/SKILL.md

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://perimeter-watch-api-production.up.railway.app/mcp/

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "perimeter_watch": {
      "url": "https://perimeter-watch-api-production.up.railway.app/mcp/",
      "transport": "streamable-http"
    }
  }
}