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> [!NOTE] > I had to invalidate `node_modules` cache keys on CI, because we are now using `react-devtools-facade` package and we need to create a symlink to it, otherwise Flow will fail. We use a hash value of `yarn.lock`, but it's not invalidated when a package inside yarn workspace is using another private package. --- This change introduces new `react-devtools-cdt-mcp` package, which is responsible for installing React tools for `chrome-devtools-mcp` server. It is using `react-devtools-facade` as a dependency: it doesn't own the implementation of these tools, it just relays Facade's tools to `chrome-devtools-mcp` format. When CDT MCP navigates to a fresh page, it emits unique `devtoolsdiscovery` method, that has `respondWith` method, which is the integration point between runtime libraries and MCP server. `react-devtools-cdt-mcp` is the owner for this integration. More details are available here - https://github.com/ChromeDevTools/chrome-devtools-mcp/blob/main/docs/third-party-developer-tools.md. Here is the list of tools that are being installed: - `react_get_component_tree` - `react_get_component_by_uid` - `react_find_components` - `react_get_component_source` - `react_get_owner_stack_trace` - `react_get_owner_stack` - `react_start_profiling` - `react_stop_profiling ` - `react_get_trace_overview` - `react_get_commit_report` --- Quick demo how to test the package with `chrome-devtools-mcp` CLI. Steps are also mentioned in `README` file: https://github.com/user-attachments/assets/af9fefce-03f0-4ebd-a94f-e9dd72b87f4d
41 lines
873 B
HTML
41 lines
873 B
HTML
<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>react-devtools-cdt-mcp fixture</title>
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<style>
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body {
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font-family: -apple-system, system-ui, sans-serif;
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margin: 2rem;
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color: #1c1e21;
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}
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.app {
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max-width: 40rem;
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}
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.panel {
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border: 1px solid #ddd;
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border-radius: 8px;
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padding: 1rem;
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margin: 1rem 0;
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}
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.panel[data-theme='dark'] {
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background: #f5f6f7;
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}
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.row {
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display: flex;
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align-items: center;
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gap: 0.5rem;
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margin: 0.25rem 0;
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}
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button {
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cursor: pointer;
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}
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</style>
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</head>
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<body>
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<div id="root"></div>
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<script src="/dist/bundle.js"></script>
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</body>
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</html>
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