MCP server

Causaprima Scribo Official

io.github.causa-prima-ai/scribo

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

EN 16931-compliant e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS, Facturae or US PDF. Free.

Working at last checkOfficial: causaprima.ai's GitHub account (causa-prima-ai)About 4,054 tokens per request once connected4 tools

https://scribo.causaprima.ai/mcp

At a glance

Type: MCP server
Publisher: causaprima.ai (verified by the MCP Registry)
Status: Working at last check
Tools: 4
Token cost: About 4,054 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http scribo https://scribo.causaprima.ai/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.scribo]
url = "https://scribo.causaprima.ai/mcp"

Gemini CLI

{"mcpServers":{"scribo":{"httpUrl":"https://scribo.causaprima.ai/mcp"}}}

Cursor

{"mcpServers":{"scribo":{"url":"https://scribo.causaprima.ai/mcp"}}}

VS Code

{"servers":{"scribo":{"type":"http","url":"https://scribo.causaprima.ai/mcp"}}}

Antigravity

agy mcp add scribo https://scribo.causaprima.ai/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"scribo","server_url":"https://scribo.causaprima.ai/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"scribo","server_url":"https://scribo.causaprima.ai/mcp"}

create_invoice Moves money · ~3423 tokens
Generate an invoice. **Phase 1 supports Germany (DE) and the United States (US) only** — DE emits an EN 16931-compliant XRechnung (UBL by default, CII via format_override) or ZUGFeRD COMFORT, US emits a plain PDF. Any other sender jurisdiction is rejected with `unsupported_jurisdiction`. The format
get_invoice ~138 tokens
Fetch a previously generated invoice by its `invoice_id` and return its current metadata plus a freshly signed download URL. Read-only and tenant-scoped — cross-tenant lookups return 404. Use this after `create_invoice` to re-download bytes from a different device, or to obtain a new signed URL afte
list_supported_jurisdictions ~149 tokens
List jurisdictions Scribo can emit invoices for, with each jurisdiction's available formats and the default format applied when no override is given. Phase 1 returns Germany (DE — XRechnung / ZUGFeRD) and the United States (US — plain PDF) only. Read-only and side-effect-free; safe to call before `c
verify_email_code ~344 tokens
Use this after `create_invoice` returns `verification_required`. Arguments: `{ challenge_id, code }`. On success returns a `verification_token`. Retry `create_invoice` with the same arguments plus that `verification_token` passed in its `verification_token` field. The token is reusable for ~30 min,

Invoiceer e-invoicing tools
Create and validate XRechnung, ZUGFeRD and Peppol e-invoices (KoSIT); Peppol lookup, rule help.
E-Invoice Checker
Validate, parse and render EU e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS 3.0, KSeF.
Attestwire
EN 16931: validate invoice data, UBL/CII or PDF; emit XRechnung/Peppol XML, never a PDF.
Agent Decision & Evidence Tools (MCP + x402)
40 MCP tools: multi-chain RPC, market and transaction decisions, AI, EU compliance and US imports
finisma – ZUGFeRD e-invoices
Create ZUGFeRD e-invoices from JSON or PDF, verify Factur-X, check VAT IDs and Peppol.
Einvoicewiz
Generate & validate EN 16931 e-invoices (Factur-X, ZUGFeRD, XRechnung); verification certificates
Fakturai — German E-Invoice (ZUGFeRD / Factur-X / E-Rechnung)
KoSIT-verified German e-invoices: generate & validate ZUGFeRD, Factur-X, XRechnung, EN 16931.
InkVoice — XRechnung & E-Invoicing
XRechnung and ZUGFeRD e-invoicing (EN 16931): create, validate, check Leitweg-IDs, German VAT.

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