bex.co

You can scaffold a new ledger, import bank CSV/OFX/QIF exports with deduplication, reconcile accounts against statements, record options trades from plain English, run BQL analytics on spending and net worth, migrate from Mint or QuickBooks, author reusable beangulp importers, and run a full month-end close.

They target plain-text accounting users and bookkeepers managing Beancount ledgers, plus engineers maintaining monorepos who need autonomous routines for dead-code removal, duplicate unification, flaky-test fixing, abstraction cleanup, and QA engineers hunting bugs across CLI, MCP, dashboard, and mobile surfaces.

Each routine is explicitly invoked (e.g. /routine-dead-code-removal), uses the repo's own detectors like yarn lint:deadcode, verifies every finding before changing code, and ships each fix via the /ship skill, which rebases, commits, and pushes to origin/main.

The skills prefer the bea CLI for init, check, and JSON queries, falling back to bean-check and bean-query when bea is absent. Importer authoring requires Python with beangulp, Fava setup uses uv, and QA skills need QA_EMAIL/QA_PASSWORD credentials plus Playwright or an Expo iPhone simulator.

Yes. bex.co describes itself as open-source AI-native infrastructure, and the skills are published publicly in the organization's repositories. There is no indicated licensing cost; users only need the underlying runtimes such as bea, Python, or Node for specific skills.