Development skills

Browse reusable Agent Skills, each with a clear purpose and practical guidance.

billing

Work with the OpenMeter billing package. Use this skill whenever touching invoice lifecycle, billing profiles, customer overrides, invoice line items, gathering invoices, standard invoices, the invoice state machine, billing validation issues, billing-subscription sync, the billing worker, invoice calculation, rating/pricing engine, or tax config on billing objects. Also use when writing or debugging billing integration tests (BaseSuite, SubscriptionMixin), billing adapter (Ent queries), billing HTTP handlers, or the subscription→billing sync algorithm. Trigger this skill for any file under `openmeter/billing/`, `openmeter/billing/worker/`, `openmeter/billing/service/`, `openmeter/billing/adapter/`, `openmeter/billing/rating/`, `test/billing/`, or `cmd/billing-worker/`.

2.12k repo starsObserved in 1 repos
Development
GitHub

charges

Work with OpenMeter billing charges, including the root charges facade, charge meta queries, charge creation and advancement, usage-based lifecycle state machines, realization runs, and charges test setup. Use when modifying `openmeter/billing/charges/...` or charge-related tests.

2.12k repo starsObserved in 1 repos
Development
GitHub

ent

Work with Ent ORM schemas and generated code. Use when modifying ent schemas, debugging ent query issues, or dealing with Postgres type mappings.

2.12k repo starsObserved in 1 repos
Development
GitHub

go-types-conversion

Naming convention for type-translation files and functions. Use when creating or editing files that convert between domain, API, and DB types.

2.12k repo starsObserved in 1 repos
Development
GitHub

ledger

Work with the OpenMeter ledger package. Use when modifying ledger code, writing ledger tests, or debugging ledger issues.

2.12k repo starsObserved in 1 repos
Development
GitHub

notification

Work with the OpenMeter notification package. Use when modifying notification event creation, delivery, reconciliation, rules, channels, webhooks, event payloads, or the Kafka consumer handlers. Trigger this skill whenever the task touches `openmeter/notification/...`, `cmd/notification-service/`, Svix integration, or notification-related tests.

2.12k repo starsObserved in 1 repos
Development
GitHub

rebase

Rebase an OpenMeter branch onto another branch and handle repo-specific gotchas like sequential migrations, atlas.sum conflicts, Ent regeneration, and targeted verification.

2.12k repo starsObserved in 1 repos
Development
GitHub

samber-lo

Use when writing or refactoring Go collection/pointer helper code in OpenMeter, especially when choosing between standard library slices/maps helpers and github.com/samber/lo for cloning, copying, equality, sorting, pointer literals, slice-to-map transforms, map keys/values, mapping, filtering, grouping, uniqueness, set-like conversions, and map entry transformations.

2.12k repo starsObserved in 1 repos
Development
GitHub

service

Create or modify a service package following OpenMeter conventions. Use when building new domain packages or modifying existing service/adapter layers.

2.12k repo starsObserved in 1 repos
Development
GitHub

subscription

Work with the OpenMeter subscription package. Use when modifying subscription creation, editing, cancellation, plan changes, addons, the sync algorithm, patch system, spec model, workflow layer, or subscription-related tests. Trigger this skill whenever the task touches `openmeter/subscription/...`, subscription views, billing cadences, or the relationship between subscriptions, plans, entitlements, and addons.

2.12k repo starsObserved in 1 repos
Development
GitHub