Fortnox MCP Server
fortnox-mcp-server
npm
v1.0.1
Published by jakobwennberg — 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.
MCP server for Fortnox Swedish accounting API integration
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:
| Points | Adoption-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 0
Tools 51
Each tool and what it can reach — statically extracted from the published source.
fortnox_list_invoicesingests untrusted inputfortnox_list_supplier_invoicesingests untrusted inputfortnox_account_activityno sensitive capabilityfortnox_approve_supplier_invoiceno sensitive capabilityfortnox_bookkeep_invoiceno sensitive capabilityfortnox_cancel_invoiceno sensitive capabilityfortnox_cash_flow_forecastno sensitive capabilityfortnox_cost_center_analysisno sensitive capabilityfortnox_create_accountno sensitive capabilityfortnox_create_customerno sensitive capability
Show 41 more tools ↓
fortnox_create_invoiceno sensitive capabilityfortnox_create_supplierno sensitive capabilityfortnox_create_voucherno sensitive capabilityfortnox_credit_invoiceno sensitive capabilityfortnox_customer_growthno sensitive capabilityfortnox_delete_accountno sensitive capabilityfortnox_delete_customerno sensitive capabilityfortnox_delete_supplierno sensitive capabilityfortnox_expense_analysisno sensitive capabilityfortnox_get_accountno sensitive capabilityfortnox_get_company_infono sensitive capabilityfortnox_get_customerno sensitive capabilityfortnox_get_invoiceno sensitive capabilityfortnox_get_supplierno sensitive capabilityfortnox_get_supplier_invoiceno sensitive capabilityfortnox_get_voucherno sensitive capabilityfortnox_gross_margin_trendno sensitive capabilityfortnox_invoice_summaryno sensitive capabilityfortnox_list_accountsno sensitive capabilityfortnox_list_customersno sensitive capabilityfortnox_list_financial_yearsno sensitive capabilityfortnox_list_offersno sensitive capabilityfortnox_list_ordersno sensitive capabilityfortnox_list_suppliersno sensitive capabilityfortnox_list_voucher_seriesno sensitive capabilityfortnox_list_vouchersno sensitive capabilityfortnox_order_pipelineno sensitive capabilityfortnox_payables_reportno sensitive capabilityfortnox_period_comparisonno sensitive capabilityfortnox_product_performanceno sensitive capabilityfortnox_project_profitabilityno sensitive capabilityfortnox_sales_funnelno sensitive capabilityfortnox_search_vouchersno sensitive capabilityfortnox_send_invoice_emailno sensitive capabilityfortnox_top_customersno sensitive capabilityfortnox_unpaid_reportno sensitive capabilityfortnox_update_accountno sensitive capabilityfortnox_update_customerno sensitive capabilityfortnox_update_invoiceno sensitive capabilityfortnox_update_supplierno sensitive capabilityfortnox_yearly_comparisonno sensitive capability
What this scan could not see
- Tools were statically extracted from the published source (51 recovered), not enumerated from a running server. Tool-poisoning, Unicode-smuggling, capability and toxic-flow analysis ran on this inferred surface, but a mis-parsed registration could be missed or mis-attributed, so tool-derived findings are capped below “confirmed”. To grade the real runtime surface, scan the running server: --command "npx -y <package>".
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.
| Version | Score | Findings | Engine | Scanned |
|---|---|---|---|---|
v1.0.1 latest |
A 96/100 | 0 | 1.13.0 | 2026-09-08 |
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.
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.
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