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Papierkram MCP by usefulapi

by io.usefulapi
OverviewDiscussionsAdmin

Server Details

Read Papierkram invoices, vouchers, contacts, projects, time; create contacts, time, draft invoices.

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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

B3.4/5.0

Scored across 39 tools

Disambiguation5/5

Each tool targets a distinct resource-action pair, and similar-looking tools such as get_voucher_document vs. get_voucher_pdf are explicitly differentiated. The create/list/get/update/pay/upload verbs map cleanly to resources, so an agent can select tools without meaningful overlap.

Naming Consistency5/5

All tools use a consistent papierkram_ prefix followed by verb_noun snake_case naming, with predictable singular create/get and plural list forms. Minor noun variations like company/companies and person/persons are conventional and easy to follow.

Tool Count2/5

The server covers a broad accounting domain, but 39 tools is heavy for an agent-facing surface and includes many narrow get/list variants. This exceeds the well-scoped range and increases selection burden even though most tools are individually meaningful.

Completeness3/5

The surface covers creation and lookup across contacts, projects, tasks, time entries, invoices, estimates, vouchers, users, and bank data, plus voucher document handling. However, CRUD coverage is uneven: update/delete is missing for most resources, there is no create_estimate, and invoice finalization/update must happen in Papierkram rather than through tools.

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

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