Whmcs MCP Server

whmcs-mcp-server npm v1.3.1

Published by not-sure-w — no publish provenance, so origin is unverified, but the source is public: the repository link below is self-declared yet readable, so you can inspect the code before adopting it.

Model Context Protocol server for WHMCS — automate your hosting business with AI agents. 60+ tools for client, ticket, product, invoice, order, and domain management.

Trust grade
A
96/100
Last scanned get badge →
Trust
A · 96/100
Adoption risk for you: the threat score, then adjusted down for blast radius, publisher verification and how much the scan could see. Deterministic; every point is auditable.
Capability
Moderate
Blast radius if it went rogue — what the server’s tools could reach. Independent of trust.
Coverage
Source
How much the scan could actually inspect. Shallow coverage is stated, never hidden.
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A Why this grade threat 100 − adoption risk = 96/100

The grade answers one question — how safe is this server for you to adopt — so it is computed in two auditable stages. Nothing below is an opinion or an LLM's guess; every line is a real term the deterministic engine applied, and the same input always yields the same number.

1. Threat score — 100 − 0 = 100. What the published surface and source actually contain:

The deterministic scan raised no scored threat in the surface it inspected — the threat score stayed at 100. Capability observations and advisory notes are recorded but never lower it.

2. Client adoption risk — 100 − 4 = 96. Three small, subtract-only factors that reflect your risk in adopting it — a clean scan proves less on a powerful, unverified or barely-inspectable package, so the grade says so plainly:

PointsAdoption-risk factor
−3 capability blast radius (moderate) — client exposure if the model is manipulated
−1 publisher verification (public source) — no provenance, but the source is public and inspectable

Capability observations and info notes are shown under Findings but never scored. Open any row's finding below for the file, line and evidence behind a deduction.

Findings 1

medium Hardcoded egress to an external endpoint (dist/index.js)MTC-SRC-003

In the server's implementation (`dist/index.js:4914`): A hardcoded outbound call to a fixed external host inside server code is a classic exfiltration/telemetry channel — especially paired with reads of local data. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: const response = await fetch("https://registry.npmjs.org/whmcs-mcp-server/latest", { signal: controller.signal

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server dist/index.js

Tools 74

Each tool and what it can reach — statically extracted from the published source.

  • whmcs_send_emailnetwork egress
  • whmcs_accept_orderno sensitive capability
  • whmcs_add_clientno sensitive capability
  • whmcs_add_creditno sensitive capability
  • whmcs_add_invoice_paymentno sensitive capability
  • whmcs_add_orderno sensitive capability
  • whmcs_add_productno sensitive capability
  • whmcs_add_ticket_noteno sensitive capability
  • whmcs_add_transactionno sensitive capability
  • whmcs_add_userno sensitive capability
Show 64 more tools ↓
  • whmcs_cancel_orderno sensitive capability
  • whmcs_capture_paymentno sensitive capability
  • whmcs_create_invoiceno sensitive capability
  • whmcs_create_projectno sensitive capability
  • whmcs_delete_clientno sensitive capability
  • whmcs_delete_orderno sensitive capability
  • whmcs_delete_ticketno sensitive capability
  • whmcs_domain_get_lock_statusno sensitive capability
  • whmcs_domain_get_nameserversno sensitive capability
  • whmcs_domain_registerno sensitive capability
  • whmcs_domain_renewno sensitive capability
  • whmcs_domain_transferno sensitive capability
  • whmcs_domain_update_lock_statusno sensitive capability
  • whmcs_domain_update_nameserversno sensitive capability
  • whmcs_domain_whoisno sensitive capability
  • whmcs_fraud_orderno sensitive capability
  • whmcs_get_activity_logno sensitive capability
  • whmcs_get_announcementsno sensitive capability
  • whmcs_get_clientno sensitive capability
  • whmcs_get_client_creditsno sensitive capability
  • whmcs_get_client_domainsno sensitive capability
  • whmcs_get_invoiceno sensitive capability
  • whmcs_get_order_statusesno sensitive capability
  • whmcs_get_payment_methodsno sensitive capability
  • whmcs_get_productsno sensitive capability
  • whmcs_get_projectsno sensitive capability
  • whmcs_get_statsno sensitive capability
  • whmcs_get_support_departmentsno sensitive capability
  • whmcs_get_support_statusesno sensitive capability
  • whmcs_get_ticketno sensitive capability
  • whmcs_get_ticket_countsno sensitive capability
  • whmcs_get_ticket_notesno sensitive capability
  • whmcs_get_ticket_predefined_repliesno sensitive capability
  • whmcs_get_tld_pricingno sensitive capability
  • whmcs_get_todo_itemsno sensitive capability
  • whmcs_get_userno sensitive capability
  • whmcs_health_checkno sensitive capability
  • whmcs_list_clientsno sensitive capability
  • whmcs_list_invoicesno sensitive capability
  • whmcs_list_ordersno sensitive capability
  • whmcs_list_ticketsno sensitive capability
  • whmcs_list_transactionsno sensitive capability
  • whmcs_list_usersno sensitive capability
  • whmcs_module_change_packageno sensitive capability
  • whmcs_module_change_passwordno sensitive capability
  • whmcs_module_createno sensitive capability
  • whmcs_module_suspendno sensitive capability
  • whmcs_module_terminateno sensitive capability
  • whmcs_module_unsuspendno sensitive capability
  • whmcs_open_ticketno sensitive capability
  • whmcs_order_fraud_checkno sensitive capability
  • whmcs_pending_orderno sensitive capability
  • whmcs_refund_invoiceno sensitive capability
  • whmcs_reply_ticketno sensitive capability
  • whmcs_update_clientno sensitive capability
  • whmcs_update_client_domainno sensitive capability
  • whmcs_update_client_productno sensitive capability
  • whmcs_update_invoiceno sensitive capability
  • whmcs_update_productno sensitive capability
  • whmcs_update_projectno sensitive capability
  • whmcs_update_ticketno sensitive capability
  • whmcs_update_todo_itemno sensitive capability
  • whmcs_update_userno sensitive capability
  • whmcs_upgrade_productno sensitive capability

What this scan could not see

Versions 1

Scan history per published version. The engine is deterministic — the same version always yields the same score, so a changed score means the package itself changed.

VersionScoreFindingsEngineScanned
v1.3.1 latest A 96/100 1 1.13.0 2026-09-07

Embed this score

Show this server's live Trust Score in your README, docs or website. The badge is served straight from the registry and updates automatically after every rescan — no API key needed. It links back to this page, so anyone who sees the grade can also read the findings behind it instead of taking a number on faith.

MCP Trust Score: A · 96/100
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Verify this score yourself

The score above is reproducible: the same package version always yields the same result. Run it locally or over the free API — no account, no LLM, fully deterministic.

npx mcptrustchecker scan whmcs-mcp-server --online

Use the free API → How scoring works

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