# Nostrstack API > Nostrstack API development (Fastify + Prisma) including routing patterns, services, tenancy resolution, LightningProvider integration, and Nostr endpoints. Use when editing apps/api (routes, services, providers, Prisma schema, OpenAPI) or adding API features/tests. Use when this capability is needed. - Skill: `tomevault-io/nostrstack-api` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/nostrstack-api` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/nostrstack-api/raw - Safety review: pending - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Integrations & APIs - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/nostrstack-api --- # Nostrstack API Use this skill when working inside `apps/api`. ## Workflow - Read `references/architecture.md` for system context and data flow. - Consult `references/api-structure.md` for code layout and key files. - For Nostr endpoints or ID parsing, also read `references/nostr.md`. - Update or add tests per `references/testing.md`. ## Guardrails - Keep tenant resolution consistent (`tenant-resolver.ts` and host/domain rules). - Lightning provider changes must preserve webhook/payment flow and retry behavior. - Ensure Prisma migrations and seeds stay aligned with schema changes. ## When to add docs - If routes or response shapes change, update `apps/api/openapi.json` and relevant docs. --- > Converted and distributed by [TomeVault](https://tomevault.io/claim/joelklabo) — claim your Tome and manage your conversions.