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Debug React applications by inspecting components, props, and the component tree. Use when the user is debugging React apps, wants to inspect component props/state, find which component renders an element, or understand the React component hierarchy.
Codex 또는 Claude로 설치 이 Prompt를 복사해 Codex, Claude 또는 다른 어시스턴트에 붙여 넣으면 Skill 페이지를 검토하고 설치를 진행할 수 있습니다.
SOC 직업 분류 기준
Test API integrations by mocking responses, intercepting requests, and monitoring network traffic. Use when the user wants to mock backend APIs, simulate errors, test offline behavior, intercept requests, or add authentication headers.
Automates browser interactions using Playwright for web testing, debugging, and automation. Use when the user needs to navigate websites, take screenshots, fill forms, click elements, extract page content (HTML/text), audit accessibility (ARIA/AX tree), measure Web Vitals performance, monitor console logs and HTTP requests, mock API responses, execute JavaScript in browser, inspect React components, compare UI with Figma designs, or perform non-blocking debugging with tracepoints, logpoints, and exception monitoring.
Automated browser testing, interaction automation, and form testing. Use when the user needs to test web pages, automate browser interactions, fill forms, test validation, run multi-step wizards, or test login/signup flows.
Debug web and Node.js applications using console inspection, network analysis, and non-blocking code debugging. Use when the user reports bugs, wants to debug JavaScript (browser or backend), inspect network requests, troubleshoot page/API issues, trace function calls, or monitor exceptions.
CLI for debugging Node.js backend processes with non-blocking inspection. Use when the user needs to connect to Node.js processes (by PID, name, Docker, or port), set tracepoints/logpoints/exceptionpoints, capture call stacks and local variables, or inspect console logs. Requires daemon; connect before other debug commands.
Monitor and debug web and Node.js applications using OpenTelemetry, console logs, network requests, and distributed tracing. Use when the user asks about distributed tracing, correlating frontend/backend requests, OpenTelemetry, Jaeger, or monitoring application behavior.
| name | react-debugging |
| description | Debug React applications by inspecting components, props, and the component tree. Use when the user is debugging React apps, wants to inspect component props/state, find which component renders an element, or understand the React component hierarchy. |
| allowed-tools | Bash(browser-devtools-cli:*) |
Debug React applications by inspecting components, props, and the component tree.
This skill activates when:
browser-devtools-cli react get-component-for-element --selector ".user-card"
browser-devtools-cli --json react get-component-for-element --selector "#root > div"
browser-devtools-cli react get-element-for-component --component-name "UserCard"
browser-devtools-cli --json react get-element-for-component --component-name "Button"
Important: React tools work best with:
BROWSER_PERSISTENT_ENABLE=trueWithout the extension, tools use best-effort DOM scanning which is less reliable.
SESSION="--session-id react-debug"
# Navigate to React app
browser-devtools-cli $SESSION navigation go-to --url "http://localhost:3000"
browser-devtools-cli $SESSION sync wait-for-network-idle
# Find component for a DOM element
browser-devtools-cli $SESSION --json react get-component-for-element \
--selector ".user-profile-card"
# Cleanup
browser-devtools-cli session delete react-debug
SESSION="--session-id react-debug"
# Navigate to React app
browser-devtools-cli $SESSION navigation go-to --url "http://localhost:3000"
browser-devtools-cli $SESSION sync wait-for-network-idle
# Find all DOM elements rendered by a component
browser-devtools-cli $SESSION --json react get-element-for-component \
--component-name "UserCard"
# Cleanup
browser-devtools-cli session delete react-debug
# Find component and check its props
browser-devtools-cli --json react get-component-for-element --selector ".broken-component"
# See what DOM elements a component renders
browser-devtools-cli --json react get-element-for-component --component-name "DataTable"
# Click on an element to find its component name
browser-devtools-cli --json react get-component-for-element --selector "#unknown-element"
SESSION="--session-id react-debug"
# Get component info
browser-devtools-cli $SESSION --json react get-component-for-element --selector ".card"
# Also check DOM structure
browser-devtools-cli $SESSION content get-as-html --selector ".card"
# And accessibility
browser-devtools-cli $SESSION a11y take-aria-snapshot --selector ".card"
SESSION="--session-id react-debug"
# Check for React errors in console
browser-devtools-cli $SESSION --json o11y get-console-messages --type warning
# Look for component info
browser-devtools-cli $SESSION --json react get-component-for-element --selector ".error-boundary"