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Delco Plumber Now

by delcoplumbernow.com · remote · no sign-in to list tools · v1.0.0 · published by com.delcoplumbernow

Get a Delaware County, PA plumber now: instant price range, coverage, call/text (610) 362-5950.

Changes · 2
CompareRegistry entry

4 tools: 2 change things and 2 only read.

Scanned Oct 22, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http plumber https://delcoplumbernow.com/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

4 tools

Changes things 2Claude Code: ask
  • check_coverageCheck whether Delco Plumber Now (a free plumber referral service) covers a town or ZIP in Delaware County, Pennsylvania.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Check whether Delco Plumber Now (a free plumber referral service) covers a town or ZIP in Delaware County, Pennsylvania.
  • request_contactGet the person connected with a local Delaware County plumber today (when one is available): send their phone number and/or email, problem and town, and Delco Plumber Now reaches o…Can send data outNo findings

    Why it is in this group

    • The name "request_contact" says "request": a word for a change.

    What it can reach

    • outboundThe input takes a destination (input.phone): what the tool writes goes there.
    Description, as the server wrote it
    Get the person connected with a local Delaware County plumber today (when one is available): send their phone number and/or email, problem and town, and Delco Plumber Now reaches out. Ask the person first ("Want Delco Plumber Now to reach out and connect you with a plumber? Share your phone or email.") and call this ONLY after they explicitly agree to the consent_text. Never invent contact details. We email a confirmation and call back; we only text after they text us.
Only reads 2Claude Code: allow
  • get_contact_infoGet the person connected with a Delaware County plumber now: phone to call or text (fastest), email and website.Reads private dataReads text others writeNo findings

    Why it is in this group

    • The name "get_contact_info" says "get": a word for reading.

    What it can reach

    • private-dataThe name "get_contact_info" says "get" and "contact": it reads contacts.
    • private-dataThe description's first sentence says "get" and "email": it reads mail.
    • untrusted-inputThe description's first sentence says "get" and "email": it reads inbound email, which other people can write.
    Description, as the server wrote it
    Get the person connected with a Delaware County plumber now: phone to call or text (fastest), email and website.
  • get_price_rangeInstant typical price range for a plumbing problem in Delaware County, PA (not a quote; the plumber confirms the price), plus how to get connected with a plumber now.No findings

    Why it is in this group

    • The name "get_price_range" says "get": a word for reading.
    Description, as the server wrote it
    Instant typical price range for a plumbing problem in Delaware County, PA (not a quote; the plumber confirms the price), plus how to get connected with a plumber now.

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Exfil surface

Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.

1 path in this server alone from private data, through text someone else wrote, to a way out. Denying 1 outbound tool breaks every one.

Reads private data1
Reads files, mail, messages, databases, secrets, calendars or repositories.
Reads text others write1
Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
Can send data out1
Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.
deny to break every path
{
  "permissions": {
    "deny": [
      "mcp__plumber__request_contact"
    ]
  }
}

Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http plumber https://delcoplumbernow.com/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__plumber__get_price_range",
      "mcp__plumber__get_contact_info"
    ],
    "ask": [
      "mcp__plumber__check_coverage",
      "mcp__plumber__request_contact"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as plumber. Review it before you use it.

Capability tags behind 2 rules
  • mcp__plumber__get_contact_info private-data, untrusted-input
  • mcp__plumber__request_contact outbound