Pennylane business accounting and invoicing MCP server: create customer invoice, send invoice.
Streamable HTTP
https://cotlet.dev/mcp/v1/pennylane/connectclaude mcp add --transport http pennylane https://cotlet.dev/mcp/v1/pennylane/connectStreamable HTTP
https://cotlet.dev/mcp/v1/pennylaneclaude mcp add --transport http pennylane https://cotlet.dev/mcp/v1/pennylaneThis server publishes no installable package.