Invoice Ninja invoicing for freelancers MCP server: create invoice, send invoice, create quote.
Streamable HTTP
https://cotlet.dev/mcp/v1/invoice-ninja/connectclaude mcp add --transport http invoice-ninja https://cotlet.dev/mcp/v1/invoice-ninja/connectStreamable HTTP
https://cotlet.dev/mcp/v1/invoice-ninjaclaude mcp add --transport http invoice-ninja https://cotlet.dev/mcp/v1/invoice-ninjaThis server publishes no installable package.