Use when adding new error messages to React, or seeing "unknown error code" warnings.
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# Install this skill:
npx skills add facebook/react --skill "flow"
Install specific skill from multi-skill repository
# Description
Use when you need to run Flow type checking, or when seeing Flow type errors in React code.
# SKILL.md
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
- Run
yarn flow $ARGUMENTS(usedom-nodeif no argument) - Report type errors with file locations
- 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
$FlowFixMecomments are masking real issues - Missing type imports - Ensure types are imported from the correct package
# Supported AI Coding Agents
This skill is compatible with the SKILL.md standard and works with all major AI coding agents:
Amp
Antigravity
Claude Code
Clawdbot
Codex
Cursor
Droid
Gemini CLI
GitHub Copilot
Goose
Kilo Code
Kiro CLI
OpenCode
Roo Code
Trae
Windsurf
Learn more about the SKILL.md standard and how to use these skills with your preferred AI coding agent.