FastBill MCP by usefulapi for Claude Desktop
io.usefulapi/fastbill
Read FastBill customers, invoices, estimates, expenses; create customers, invoices, projects.
client:Claude Desktop
transport:streamable-http
tools:22
Install FastBill MCP by usefulapi in Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json
{
"mcpServers": {
"fastbill": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://fastbill.usefulapi.io/mcp"
]
}
}
}Claude Desktop has no remote transport in its config file, so this bridges through mcp-remote. Restart the app after saving. Claude Desktop docs
What Claude Desktop can do once it is connected
- fastbill_list_customers
- fastbill_get_customer
- fastbill_list_contacts
- fastbill_list_invoices
- fastbill_get_invoice
- fastbill_list_recurring_invoices
- fastbill_list_estimates
- fastbill_list_expenses
- fastbill_list_revenues
- fastbill_list_articles
- fastbill_list_projects
- fastbill_list_time_entries
- fastbill_list_templates
- fastbill_create_customer
- fastbill_update_customer
- fastbill_create_invoice
- fastbill_complete_invoice
- fastbill_set_invoice_paid
- fastbill_create_estimate
- fastbill_create_article
- fastbill_create_project
- fastbill_create_time_entry