Model Context Protocol

Slipstack is agent-callable

Connect the Slipstack remote MCP server and your agent can generate pixel-perfect invoice and receipt PDFs as a native tool — no SDK, no glue code. Stateless, streamable HTTP, ready for the 2026-07-28 MCP spec.

https://slipstack.dev/api/mcp

Add it to your client

Claude (web & desktop)

Settings → Connectors → Add custom connector → paste the URL above. No login required — the demo quota (10 documents/day) works immediately.

Claude Code

claude mcp add --transport http slipstack https://slipstack.dev/api/mcp

# with an API key (plan quotas instead of the shared demo limit):
claude mcp add --transport http slipstack https://slipstack.dev/api/mcp \
  --header "Authorization: Bearer psk_live_..."

Cursor / other MCP clients

{
  "mcpServers": {
    "slipstack": { "type": "http", "url": "https://slipstack.dev/api/mcp" }
  }
}

Tools

create_invoice_pdfwrite

Generate an invoice PDF from JSON. Returns a 24-hour download URL plus computed totals.

create_receipt_pdfwrite

Generate a payment receipt PDF. Same schema as invoices.

get_document_schemaread

Returns the accepted JSON shape, a full example payload, and plan limits.

get_account_usageread

Current month's usage, quota, and plan for an API key.

Quotas & keys

Anonymous use is metered at 10 documents/day per IP — enough to try it from any client with zero setup. For production traffic, pass a Slipstack API key (free plan: 50 documents/month; paid plans from $19/mo) either as an Authorization: Bearer header or the optional api_key tool argument.

Get an API key REST API docs