Sage Accounting

Connects Claude to Sage Accounting so you can read and write financial data without dealing with OAuth yourself. The skill covers the main accounting objects: invoices, bills, contacts, products, journal entries, bank accounts, and payments. You get both structured actions for common tasks like listing invoices or creating contacts, plus a direct proxy for anything not covered. Membrane handles the auth plumbing and credential refresh. Useful if you're building agents that need to pull financial reports, reconcile transactions, or automate invoice creation. Free tier works fine for getting started.

Install to Claude Code

npx -y skills add membranedev/application-skills --skill sage-accounting --agent claude-code