Flow sandbox

A live Flow workspace you can point an agent at. The key below is public and acts as a member, so it can read, create and update tasks in the shared spaces, but can't reshape the workspace. Everything resets at the top of every hour.

Connect Claude Code over MCP:

claude mcp add --transport http flow-sandbox https://flow-sandbox.joel-a67.workers.dev/mcp \
  --header "Authorization: Bearer flow_sandbox_public_key_for_trying_flow"

Then ask it something like "what's overdue, and who owns it?" It can answer with one flow_query call.

Or call the API directly:

curl -sS -X POST https://flow-sandbox.joel-a67.workers.dev/api/query \
  -H "Authorization: Bearer flow_sandbox_public_key_for_trying_flow" -H "Content-Type: application/json" \
  -d '{"sql":"SELECT title, assignee_name, due_on FROM tasks_v WHERE is_closed = 0 ORDER BY due_date"}'

Don't put anything real here: every visitor uses the same key and sees the same data. Uploads, email and webhooks are off, and requests are rate-limited.

Source and self-hosting · See the web app