fattureincloud-mcp

MCP server that connects Claude (Desktop, Code, or any MCP client) to FattureInCloud, the leading Italian SaaS for electronic invoicing. Manage invoices, credit notes, proformas, clients, suppliers, cost/revenue centers, and supplier expenses through natural language. Italy mandates B2B/B2C e-invoicing through the Sistema di Interscambio (SDI) — this server brings AI-assisted billing to that compliance-driven workflow.

⚠️ Unofficial integration. Not affiliated with, endorsed by, or sponsored by TeamSystem S.p.A., owner of the FattureInCloud trademark. The trademark is used here for descriptive purposes only.

Features (23 tools)

Marking payments as "paid" is intentionally not exposed: the FattureInCloud API requires a payment account that cannot be reliably retrieved through the SDK. Use the FattureInCloud web panel for that operation.

Installation

Option 1 — Claude Desktop (MCPB bundle, recommended)

1. Download the latest fattureincloud.mcpb from the GitHub Releases page.
2. Drag the .mcpb file onto Claude Desktop, or use Settings → Extensions → Install from file.
3. When prompted, fill in your FattureInCloud API token, company ID, and (optional) sender email.

That's it — no Python setup, no virtualenv.

Option 2 — Manual install via PyPI

For Claude Code users or any MCP client that reads claude_desktop_config.json-style configuration:

pip install fattureincloud-mcp

Then add to your MCP client configuration (for Claude Desktop, ~/Library/Application Support/Claude/claude_desktop_config.json on macOS or %APPDATA%\Claude\claude_desktop_config.json on Windows):

{
  "mcpServers": {
    "fattureincloud": {
      "command": "python",
      "args": ["-m", "fattureincloud_mcp"],
      "env": {
        "FIC_ACCESS_TOKEN": "a/xxxxx.yyyyy.zzzzz",
        "FIC_COMPANY_ID": "123456",
        "FIC_SENDER_EMAIL": "billing@yourcompany.com"
      }
    }
  }
}

Restart your MCP client after editing the config.

Configuration

How to get the FattureInCloud credentials: log into FattureInCloud, go to Settings → API and Integrations, create a Manual Token with the permissions you need. The COMPANY_ID is in the URL after /c/ once you select a company.

Usage examples

Example 1 — Create an invoice for a known client

"Find client 'Acme Srl' and create a draft invoice for €1,500 + VAT for consulting services in November 2026, payable in 30 days, on revenue center 'Project Alpha'."

Claude will:

1. Call list_clients (cached) and pick the matching client
2. Call list_cost_centers (cached) to validate Project Alpha exists
3. Call create_invoice with client_id, items, dates, payment terms, and revenue_center="Project Alpha"
4. Return the draft number and ask whether to send it to SDI

Example 2 — Cost-center analysis

"How much did I bill on the 'Project Alpha' revenue center in 2025? Break down by month."

Claude will:

1. Call list_cost_centers to confirm the label
2. Call list_invoices for year 2025 (the result includes revenue_center per invoice when set)
3. Filter by revenue_center == "Project Alpha" and aggregate by month

Example 3 — Recurring invoices replay

"Duplicate every invoice issued to 'Recurring Customer Co' in October 2025, set the new dates in November, keep 30-day payment terms."

Claude will:

1. Call list_invoices with query="Recurring Customer Co" and month=10, year=2025
2. For each result, call duplicate_invoice with new_date set in November
3. Return the list of new draft invoices and ask before sending

Caching

To minimize redundant calls to the FattureInCloud API, this server caches client lookups and the cost-centers list locally as JSON files (default location ~/.fattureincloud-mcp/cache/, scoped per company_id, 24-hour TTL). The cache is transparent: tool signatures don't change.

# Force refresh:
rm -rf ~/.fattureincloud-mcp/cache

# Disable temporarily:
export FIC_CACHE_DISABLED=1

Cost / Revenue Centers

FattureInCloud uses one shared registry for cost centers (on supplier documents) and revenue centers (on issued documents). With this server you can:

• list_cost_centers — read the registry
• revenue_center="<label>" — assign on create_invoice, create_credit_note, create_proforma, convert_proforma_to_invoice, update_document, duplicate_invoice
• cost_center="<label>" — assign on create_received_document

The label must already exist; centers are managed from FattureInCloud's web UI (Settings → Cost Centers). Passing an unknown label returns the list of valid labels in the error message.

Privacy & Data Handling

• API calls go directly from your machine to FattureInCloud's servers (api-v2.fattureincloud.it). No data is routed through Mediaform or any third-party server.
• The local cache is plaintext JSON in your home directory. You control it.
• Credentials live only in your .env (gitignored), shell, or MCP client user_config. They are never logged or transmitted to anyone other than FattureInCloud.
• Full Privacy Policy: https://media-form.it/privacy-policy.html
• See also docs/PRIVACY.md for a mirrored copy of the policy.

Known issues

• Invoice duplication may fail for some clients. A specific client configuration triggers a failure path that hasn't been reproduced yet. Workaround: duplicate manually from the FattureInCloud web panel. Tracked in docs/KNOWN_ISSUES.md — please report a reproducible case via GitHub issues.

Contributing

Issues and pull requests welcome at https://github.com/aringad/fattureincloud-mcp.

For any code change:

1. Fork and branch from main (feat/..., fix/..., docs/...).
2. Run pytest tests/ — all 39 tests must stay green.
3. New code targeting cost-center / cache / new tools should ship with tests (target ≥80% coverage on new modules).
4. Conventional commits style (feat:, fix:, docs:, chore:, test:).
5. Open a PR. The maintainer reviews changes against the FattureInCloud API contract.

Security

For vulnerability disclosure see SECURITY.md. Preferred channel: GitHub Security Advisories.

License

MIT — see LICENSE.

Trademark

"FattureInCloud" is a trademark of TeamSystem S.p.A. This is an independent, community-built integration. It is not affiliated with, endorsed by, or sponsored by TeamSystem S.p.A. The trademark is used solely for descriptive purposes (to indicate the third-party service this software interoperates with).

Author / Support

• Maintainer: Mediaform s.c.r.l. — Genova, Italy
• Issues: https://github.com/aringad/fattureincloud-mcp/issues
• Email: assistenza@mediaform.it