본문으로 건너뛰기
cccskills
무료GitHub에 공개

cmux-backend

Guide cmux backend changes with consistent rules for Effect, a TypeScript library for structured error handling. Covers Cloud VM state, database migrations, provider integrations, and authentication and payment checks so changes follow the intended architecture.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

원문원문 설명 보기

Backend TypeScript and Cloud VM development rules for cmux. Use when editing web/app/api, web/services, backend scripts, Cloud VM lifecycle, provider integrations, Postgres, Stack Auth pricing gates, migrations, or provider image build scripts.

연동 도구VercelPostgreSQL
설치 방법 보기

이럴 때 유용합니다

  • Implementing API error handling
  • Updating Cloud VM lifecycle logic
  • Preparing database migrations
  • Checking authentication and payment gates

포함된 파일(4)

  • SKILL.md2.7 KB
  • agents/openai.yaml329 B
  • references/cloud-vm-control-plane.md1.9 KB
  • references/effect-boundaries.md2.2 KB

SKILL.md(원문)

설치하기 전에 에이전트에게 전달되는 지시 내용을 확인할 수 있습니다.

cmux Backend

Core rules

  • Default backend TypeScript to Effect under web/app/api/**, web/services/**, and backend scripts touching providers, databases, auth, rate limits, retries, timeouts, or telemetry.
  • Keep Next route handlers thin: parse the request, run one Effect program at the boundary, map typed errors to HTTP responses, treat unexpected defects separately.
  • Plain TypeScript is for trivial data shapes, constants, config files, frontend React, and small glue where Effect would add ceremony without improving failure handling.
  • Cloud VM backend logic stays in Vercel route handlers and Effect services backed by Postgres. Do not reintroduce Rivet or a raw actor protocol unless a later architecture doc explicitly changes the control plane.
  • Postgres is the source of truth for VM lifecycle, active VM limits, idempotency, and usage events.
  • Production and staging Cloud VM Postgres use PlanetScale PostgreSQL database cmux-prod in organization cmux. The runtime reads DATABASE_URL with CMUX_DB_DRIVER=url; migration jobs use the protected DATABASE_URL secret. AWS credentials are not database credentials.
  • Run production/staging migrations with bun run cloud-vm:migrate -- staging followed by -- production; never from Vercel build or route startup. Local dev keeps the CMUX_PORT-derived Docker Postgres path from bun dev.
  • Cloud VM create pricing gates use Stack Auth team payment items when enabled.

Secrets

Cloud VM build, test, and local dev scripts read provider secrets from ~/.secrets/cmux.env: FREESTYLE_API_KEY and the R2 upload vars web/scripts/build-cloud-vm-images.ts needs when creating Freestyle snapshots.

set -a
source ~/.secrets/cmux.env
set +a

~/.secrets/cmuxterm-dev.env holds local Stack/web env and not the provider build keys. bun dev sources ~/.secrets/cmux.env first when present, then ~/.secrets/cmuxterm-dev.env, so cmuxterm-specific Stack settings override broader cmux secrets. The web dev loader still accepts the legacy ~/.secret/cmuxterm.env and ~/.secrets/cmuxterm.env paths while machines migrate.

Detailed references

리뷰

아직 리뷰가 없습니다. 사용해 본 소감을 남겨 주세요.

댓글

로그인 없이 쓸 수 있습니다. 사용 후기, 질문, 작동하지 않은 환경 등을 편하게 남겨 주세요.

아직 댓글이 없습니다. 첫 댓글을 남겨 보세요.

보내면 바로 공개됩니다. 이메일 주소나 전화번호 같은 개인 정보는 쓰지 마세요. URL은 2개까지입니다.

0 / 1,000자

이 양식은 reCAPTCHA로 보호되며 Google 개인정보처리방침 및 서비스 약관이 적용됩니다.

같은 저장소의 스킬

cmux

무료

Organize cmux windows, workspaces, and split panes so an agent can target the right terminal reliably. Create terminals with startup commands, move or reorder panels, change focus, and flash a panel to identify it.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Arrange terminals for several tasks
  • Start a development command in a new split
  • Move or reorder panels
manaflow-ai/cmux2.8만2026년 10월 21일 업데이트

Guide substantial Swift changes in cmux with rules for package boundaries, dependency direction, state management, concurrency, and API documentation. Structure code so public package types can be tested without launching the app.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Extracting a large app feature into Swift Packages
  • Reviewing dependencies between UI, domain models, and services
  • Restructuring state management and Swift 6 concurrency
manaflow-ai/cmux2.8만2026년 10월 21일 업데이트

Maintain cmux billing code with guidance on Stripe checkout, pricing, subscriptions, and access rights. It maps the relevant services and provides workflows for testing purchases, handling payment events, and rolling out billing changes.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Debugging checkout and subscription records
  • Updating prices and plan switching
  • Checking paid access and Cloud VM limits
manaflow-ai/cmux2.8만2026년 10월 21일 업데이트

Automate browsing in cmux panels without taking focus away from current work. Target a specific panel to open pages, fill forms, click controls, wait for page changes, extract content, and inspect download history.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Open and inspect sites without changing focus
  • Fill forms and check the result
  • Extract page text or HTML
manaflow-ai/cmux2.8만2026년 10월 21일 업데이트

Capture cmux windows as screenshots or video clips from the CLI. Create visual evidence for pull requests and bug reports, with region selection and captions to explain drags, animations, or layout changes.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Attaching screenshots of visual changes to a pull request
  • Recording drags and animations for a bug report
  • Capturing a specific window region with explanatory captions
manaflow-ai/cmux2.8만2026년 10월 21일 업데이트

Run commands and coding agents on existing cmux Cloud machines, monitor work that continues after disconnection, and present results through workspaces or service URLs. The skill guides machine selection, background execution, and result verification.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Run long commands that continue after disconnection
  • Assign coding work to a remote agent
  • Monitor remote work without opening panes
manaflow-ai/cmux2.8만2026년 10월 21일 업데이트

manaflow-ai의 스킬 모두 보기

이 스킬의 문제 신고