Angular DevTools : inspect components, signals, DI, and routes. Runs as a Chrome extension, embedded panel, standalone CLI, static report, or MCP server for coding agents. Built with Devframe.
Inspect Angular component trees, signals, dependency injection, and routes — at dev time, build time, or through a coding agent. Built with Devframe so the same tool runs as an embedded panel, standalone CLI, static report, MCP server, or Chrome DevTools extension.
- Component inspector — discover components, inputs, outputs, and source files; view injected providers per component - Signal graph — visualize signal, computed, linkedSignal, effect nodes and their dependency edges (Angular 19+) - DI inspector — browse the injector hierarchy (element and environment) with providers at each level (Angular 17+) - Route inspector — list registered routes from source - NgRx Store inspector — detect @ngrx/store (actions, reducers, effects, selectors) and @ngrx/signals (signalStore, signalState, signalMethod) patterns from source; live state & action log via Redux DevTools protocol - Build metadata — Angular version, TypeScript version, SSR status - In-page popup — floating devtools panel with dock modes (float, bottom, right), drag, resize, and localStorage persistence - Agent-native — all inspectors exposed as MCP tools and resources - Deep linking — URL hash navigates to a specific tab (tab=signals) - Page overlay — highlights components in the running app
For MCP agent support, also install the optional peer:
Embedded in an Angular app (Express SSR)
Add the devframe middleware to your Express server:
From the project README.
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