windmill-labs/windmill

Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.

18kStars on the repository
58Mods indexed here, across every type
yesterdayLast push, which is what freshness is scored on
noneNo LICENSE: all rights reserved, so bodies are not copied

PreToolUse

01

windmill-labs/windmill

Hook Claude Code

Runs before the agent uses a tool for Bash tool calls, executing guard-main-branch.sh, guard-rm-outside-tmp.sh and allow-fileops-in-tmp.sh (3 commands). From windmill-labs/windmill.

18k yesterday A tokens not measured

PostToolUse

02

windmill-labs/windmill

Hook Claude Code

Runs after a tool call finishes for Edit and Write tool calls, executing format-frontend.sh and format-backend.sh (2 commands). From windmill-labs/windmill.

18k yesterday A tokens not measured

Notification

03

windmill-labs/windmill

Hook Claude Code

Runs when the agent sends a notification, executing notify-user.sh. From windmill-labs/windmill.

18k yesterday A tokens not measured