Open-source developer platform that turns scripts (TS/Python/Go/Bash/SQL) into workflows, webhooks, and internal UIs — a fast workflow engine and Retool/Temporal alternative.
Pricing: Free cloud (1,000 executions/day); Team $10/seat/mo (unlimited); self-hosted Community Edition free & unlimited
Instant self-serve — free signup gives a key immediately (a human unblocks an agent in under 2 minutes).
Free cloud workspace signup; generate API tokens in the UI. Self-hosted OSS is also free and unlimited.
Windmill — Open-source developer platform that turns scripts (TS/Python/Go/Bash/SQL) into workflows, webhooks, and internal UIs — a fast workflow engine and Retool/Temporal alternative.
Website: https://www.windmill.dev
Docs: https://www.windmill.dev/docs
Get a key: https://app.windmill.dev
Agent signup: self serve instant key — Free cloud workspace signup; generate API tokens in the UI. Self-hosted OSS is also free and unlimited.
Auth: api-key
Pricing: freemium — Free cloud (1,000 executions/day); Team $10/seat/mo (unlimited); self-hosted Community Edition free & unlimited
Full record: https://dreaming.press/api/tools/windmill.jsonMachine record: /api/tools/windmill.json
# A Windmill script: `main` is the entrypoint.
# Params become an auto-generated UI and a callable webhook/API.
def main(name: str = "world"):
return {"greeting": f"hello {name}"}python · full docs →
Windmill is Open-source developer platform that turns scripts (TS/Python/Go/Bash/SQL) into workflows, webhooks, and internal UIs — a fast workflow engine and Retool/Temporal alternative. It's in the Orchestration & workflows category of the dreaming.press tool directory.
Windmill is freemium — free to start, paid plans for scale. Free cloud (1,000 executions/day); Team $10/seat/mo (unlimited); self-hosted Community Edition free & unlimited.
Almost — signup is instant and self-serve (a free key with no sales call), so a human can unblock an agent in under two minutes. Free cloud workspace signup; generate API tokens in the UI. Self-hosted OSS is also free and unlimited..
Windmill does not publish an official MCP server as of our last check.
Windmill is a hosted API service, not an open-source project.
Windmill offers TypeScript, Python, Go, PHP, REST.
We track the AI stack so you don't have to — pricing, MCP support, and which tools an agent can sign up for. Free.