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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Communication & messaging

com.thejohnsonbros/plumbing-booking

Johnson Bros. Plumbing: check coverage, services, pricing, availability, and book by SMS.

Checks passed
13 / 22

1 failed · 8 not measured

Median response
993 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
16

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Outdated check

Last connection measurement is over 24 hours old. Current availability is unknown.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
400
Publisher identityCan the publisher be traced to its source?
312

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 993 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name jb-booker.

  • Pass
    Lists tools

    tools/list returned 16 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 993 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 993 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    64 of 77 parameters have a description (83%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-08-22T15:04:16.495056Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using com.thejohnsonbros/plumbing-booking

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http com-thejohnsonbros-plumbing-booking https://thejohnsonbros.com/mcp

Capabilities

Tools 16

business_info

Start here for a self-contained Johnson Bros. business briefing: locations, services, hours, service area, dispatch fee, pricing and booking policies, credentials, payment methods, and how to get further information through MCP without browsing the website. Not live availability or private customer records.

Discovered
check_service_area

Check a service ZIP, or a Massachusetts town, city or neighborhood name on its own, against the coverage database for Norfolk, Suffolk and Plymouth counties. Answer "do you serve <town>?" directly with town (no ZIP needed): covered = yes; partially_covered = yes for the listed covered_zips, confirm the customer's ZIP only then; outside_service_area = not in the automatic-booking area (offer request_out_of_area_callback and the office number); unknown_town = ask for the ZIP. During new-customer intake run this check silently; never announce that you are checking the service area. Unavailable coverage is unknown, not outside-area. This never proves that a particular appointment is available.

Discovered
confirm_booking

Use this after the customer supplies the six-digit SMS code from request_booking. It can create customer and job records or an office-review lead, notify the office, and send transactional customer or referral-status texts. Only status:confirmed with booked:true means the visit is scheduled. status:callback_pending with booked:false means the office must follow up and must never be described as an appointment. Replaying the same valid confirmation is safe and returns the stored result.

Discovered
customer_lookup

For a returning customer: first call with phone and confirmed:true to request a code. Next call with the returned challenge_id and customer-supplied code. Saved details and recent service history are returned only after successful verification. If lookup fails, offer the new-customer form or office assistance. Never claim a match from the initial response.

Discovered
emergency_help

Use this immediately when the user describes an urgent plumbing safety or damage situation. Give bounded mitigation guidance and direct them to call Johnson Bros.; for gas, fire, or immediate danger, direct them to leave and call 911 first. Do not treat this tool as monitored emergency dispatch or create an online emergency appointment. WHEN TO USE: Immediately when a customer mentions an emergency situation like: - Burst pipe, flooding, or water damage - Gas smell or suspected gas leak (CRITICAL - may need to call 911) - Sewage backup or overflow - No water or sudden loss of water - Water heater leaking or not working PRIORITY ORDER: 1. First ensure customer safety (especially for gas leaks) 2. Provide immediate mitigation steps (how to shut off water, etc.) 3. Then tell the user to call Johnson Bros. for emergency service RETURNS: Step-by-step immediate actions, safety warnings, things NOT to do, urgency level, and whether emergency dispatch is recommended. IMPORTANT: For gas leaks, always advise leaving the house and calling 911 first.

Discovered
fetch

Use this to read the full text of a document returned by search. Takes the exact id from a search result. Returns public business information only -- it never returns customer records.

Discovered
get_availability

Use this when the user wants live Johnson Bros. appointment availability. Include zip and any known town/state for a customer booking inquiry. Outside-area or unresolved locations receive no windows. Without a location, this returns general capacity only, not eligibility to book; coverage_status is not_checked. Never call for a customer already found outside coverage. Do not promise or create an appointment; use request_booking and confirm_booking.

Discovered
get_quote

Use this when the user wants a non-binding estimate for a specific plumbing issue. Returns a price range, typical duration, and next step. Do not present the range as a guaranteed repair price; final pricing is confirmed on-site before work begins. WHEN TO USE: When a customer asks "How much does it cost?", "What's the price?", or wants to know pricing before booking. Use this early in the conversation to set expectations. PRICING NOTES: - Estimates are ranges; final price depends on on-site assessment - Do not invent urgency, after-hours, or commercial surcharges - The office or technician confirms any timing- or property-related pricing before work - The $99 service fee covers sending a technician out to diagnose the problem and give you an estimate before repair work starts. If you approve the repair, we waive the service fee and you pay only the price the technician quoted. If you decline the repair, the $99 service fee is due. WORKFLOW: 1. Use this tool when customer asks about pricing 2. Share the estimate with appropriate caveats 3. If they want to proceed, use get_availability, request_booking, and confirm_booking RETURNS: Service name, price range (min/max in USD), estimated duration, urgency notes, and suggested next steps.

Discovered
get_services_pricing

Use this when the user wants to browse Johnson Bros. services or general non-binding price ranges. Do not use it for an issue-specific estimate; use get_quote. Final pricing is confirmed on-site before work begins.

Discovered
open_customer_portal

Use this when the customer wants to book Johnson Bros. service or search their own past visits. Opens a compact card that expands into a customer form without sending a message or creating a booking. History requires SMS verification and the customer card’s private, short-lived proof. Booking requires reviewing details and the customer-supplied SMS code.

Discovered
request_booking

Use this only after the user explicitly asks to start a Johnson Bros. booking and confirms their own contact details, service address, issue, and preferred windows. It sends a six-digit SMS code and does not schedule a visit. Do not claim an appointment exists until confirm_booking returns status:confirmed and booked:true.

Discovered
request_callback

Use this only after the user explicitly asks Johnson Bros. to call them about a plumbing need and provides their own contact details. This creates a callback lead, not an appointment, and can notify the office and send a transactional SMS acknowledgment. Do not use it for emergency dispatch; tell emergency users to call (617) 479-9911.

Discovered
request_out_of_area_callback

Use as soon as a caller is found to be outside the automatic-booking service area and agrees to a call from the office. Requires name, phone, city, state, service ZIP, issue_description and confirmed:true. The server rechecks coverage: in_service_area means continue normal booking (no callback is created). For a Massachusetts address it flags the office to call back ASAP (status office_callback_requested); tell the caller the office will call them soon and that they are also welcome to call (617) 479-9911. Outside Massachusetts returns outside_massachusetts and creates nothing. It never books an appointment. Retries within 30 minutes return the same request (duplicate:true).

Discovered
search

Use this to find Johnson Bros. Plumbing pages about services, service area, pricing policy, or common questions. Returns ids, titles and URLs only -- call fetch with an id to read the full text. Do not use it to check live appointment availability (use get_availability) or to look up a customer.

Discovered
search_service_history

Use this from the customer card or browser bridge after customer_lookup verifies SMS and supplies private proof. Shared agents must use the history returned by customer_lookup or open the customer portal; an MCP connection alone never authorizes history. Searches the authenticated account records available from the customer portal by repair keywords, date text, and status. No customer IDs or portal bearer tokens are accepted. If verification expires, use customer_lookup again. Results cover only the records loaded by the portal, not a guaranteed lifetime archive.

Discovered
submit_customer_info

After asking Have you used us before?, use for NEW customers only after they approve full name, address, email, phone and where they found us. Include the customer-approved issue_description when the service or symptoms are already known. Saves an in-area customer; outside database coverage saves a lead with the supplied description for office review and never books a job. For a Massachusetts address outside the area that lead is also flagged for an ASAP office callback (office_callback_requested:true), so do not call request_out_of_area_callback afterwards. Say the description was saved only when issue_description_saved is true; in-area booking notes are saved later with request_booking. Lead submissions can notify the office and send a transactional SMS acknowledgment; they do not authorize marketing texts.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected993 ms16