Make

Promptfree, for everyone, and the only version there is

Open the prompt in Claude CodeOpen the prompt in CodexOpen the prompt in Cursor

Copy

Build me a small automation runner for the dozen integrations I actually use.

STACK
- Node with Fastify, SQLite via better-sqlite3, one worker
- Workflows defined in YAML files, checked into a repository

THE WORKFLOW FORMAT
- A trigger — webhook, schedule or polling — then an ordered list of steps
- Each step names a connector, an action and an input template referencing earlier outputs
- Templates are a restricted expression language, not arbitrary code evaluation

CONNECTORS
- One file per service exporting typed actions; start with HTTP, SMTP, Slack, Stripe and Google Sheets
- Every connector declares its rate limit, and the runner honours it globally, not per workflow

RUNS, WHICH IS THE WHOLE DEBUGGING STORY
- One row per run, one per step, storing input and output payloads with secrets redacted by key name
- Retention of 30 days, then the payloads are dropped and the outcome kept
- A run page showing each step's payload, which is how you find what broke

FAILURE
- Retry with exponential backoff up to a per-step maximum
- A dead-letter list with a resume button that starts from the failed step, not the beginning
- Idempotency key per run so a resumed run cannot double-charge anything

SECRETS
- From the environment or a file, never in the YAML; referenced by name

Include a README on writing a connector, the redaction rules and the resume semantics.