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Invoice Ninja MCP by usefulapi

Server Details

Manage Invoice Ninja clients, invoices, quotes, expenses, tasks and projects.

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Status
Unhealthy
Uptime
0.0% over the last 24 hours
Last Tested
Transport
Streamable HTTP
URL
Repository
m190/usefulapi-mcp
GitHub Stars
0
ChatGPT
–
Claude
–

TDQS

A3.6/5.0

Scored across 24 tools

Disambiguation5/5

Every tool targets a distinct resource+action pair (create vs get vs list vs update per entity), and the few potentially overlapping pairs (mark_invoice_sent vs email_invoice, create_quote vs create_invoice) are clearly differentiated by explicit descriptions. An agent can reliably select the right tool.

Naming Consistency5/5

All 24 tools follow a uniform verb_noun snake_case pattern with a consistent 'invoiceninja_' prefix (create_client, list_invoices, update_invoice, convert_quote_to_invoice). No camelCase or stylistic deviations anywhere.

Tool Count4/5

24 tools sits in the heavier range, but the domain spans many entities (clients, invoices, quotes, projects, tasks, expenses, products, payments, vendors), so the breadth is largely justified. A few list-only entities could arguably be trimmed, keeping it slightly over lean.

Completeness3/5

Core create/get/list/email workflows are covered, but delete is entirely absent and update exists only for clients and invoices, leaving quotes, projects, tasks, and expenses with create+get but no edit/remove. Payments are read-only by design, but the many missing mutation operations are notable gaps.

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