flow

Use when you need to run Flow type checking, or when seeing Flow type errors in React code.

Skill file

Preview skill file
---
name: flow
description: Use when you need to run Flow type checking, or when seeing Flow type errors in React code.
---

# Flow Type Checking

Arguments:
- $ARGUMENTS: Renderer to check (default: dom-node)

## Renderers

| Renderer | When to Use |
|----------|-------------|
| `dom-node` | Default, recommended for most changes |
| `dom-browser` | Browser-specific DOM code |
| `native` | React Native |
| `fabric` | React Native Fabric |

## Instructions

1. Run `yarn flow $ARGUMENTS` (use `dom-node` if no argument)
2. Report type errors with file locations
3. For comprehensive checking (slow), use `yarn flow-ci`

## Common Mistakes

- **Running without a renderer** - Always specify or use default `dom-node`
- **Ignoring suppressions** - Check if `$FlowFixMe` comments are masking real issues
- **Missing type imports** - Ensure types are imported from the correct package

Source

Creator's repository · facebook/react

View on GitHub

Security

Security checks in progress
Results will appear here once audits complete
What this skill can do
Reads your filesConnects to the internetRuns code on your machine
Checked by 3 independent security firms
Does it try to trick the AI?Not yet checkedPending · Gen Agent Trust Hub
Does it sneak in hidden code?Not yet checkedPending · Socket
Does it have known bugs?Not yet checkedPending · Snyk