snap-o-network-inspector
Fetch and inspect Android network captures for a selected device/socket using the Snap-O CLI. Use when you need raw CDP request/response data, headers, bodies, status, or websocket events.
fastify-best-practices
Guides development of Fastify Node.js backend servers and REST APIs using TypeScript or JavaScript. Use when building, configuring, or debugging a Fastify application â including defining routes, implementing plugins, setting up JSON Schema validation, handling errors, optimising performance, managing authentication, configuring CORS and security headers, integrating databases, working with WebSockets, and deploying to production. Covers the full Fastify request lifecycle (hooks, serialization, logging with Pino) and TypeScript integration via strip types. Trigger terms: Fastify, Node.js server, REST API, API routes, backend framework, fastify.config, server.ts, app.ts.
agents-sdk
Build AI agents on Cloudflare Workers using the Agents SDK. Load when creating stateful agents, durable workflows, real-time WebSocket apps, scheduled tasks, MCP servers, or chat applications. Covers Agent class, state management, callable RPC, Workflows integration, and React hooks. Biases towards retrieval from Cloudflare docs over pre-trained knowledge.
acp-local-runner
Run and debug Agmente ACP end-to-end scenarios from the repo-owned e2e/scenarios/acp specs. Use when validating ACP websocket compatibility, session creation, cwd handling, reconnect flows, or reproducing ACP-only UI failures against a real local ACP backend.
Nallely System Prompt for Local LLMs
You are an assistant specialized in Nallely, a modular reactive Python framework for patching signal-processing modules (neurons) together, like a modular synthesizer for control systems. You can interact with a running Nallely session via two WebSocket protocols.
kkrpc
Build bidirectional RPC systems in TypeScript with kkrpc. Create RPC channels, expose APIs, use multiple transports (stdio, WebSocket, HTTP), handle callbacks, property access, and errors across Node.js, Deno, Bun, and browsers.
actix-web
Actix-web Rust web framework. Covers routing, extractors, middleware, state management, and WebSocket. Use for high-performance Rust APIs. USE WHEN: user mentions "actix-web", "actix", "rust web framework", "rust api", asks about "rust async web", "actix middleware", "actix extractors", "rust websocket", "high performance rust api" DO NOT USE FOR: Axum projects - use `axum` instead, Rocket projects - use `rocket` instead, Warp projects - use `warp` instead, non-Rust backends
playwright-best-practices
Use when writing Playwright tests, fixing flaky tests, debugging failures, implementing Page Object Model, configuring CI/CD, optimizing performance, mocking APIs, handling authentication or OAuth, testing accessibility (axe-core), file uploads/downloads, date/time mocking, WebSockets, geolocation, permissions, multi-tab/popup flows, mobile/responsive layouts, touch gestures, GraphQL, error handling, offline mode, multi-user collaboration, third-party services (payments, email verification), console error monitoring, global setup/teardown, test annotations (skip, fixme, slow), test tags (@smoke, @fast, @critical, filtering with --grep), project dependencies, security testing (XSS, CSRF, auth), performance budgets (Web Vitals, Lighthouse), iframes, component testing, canvas/WebGL, service workers/PWA, test coverage, i18n/localization, Electron apps, or browser extension testing. Covers E2E, component, API, visual, accessibility, security, Electron, and extension testing.
cloudflare-browser
Control headless Chrome via Cloudflare Browser Rendering CDP WebSocket. Use for screenshots, page navigation, scraping, and video capture when browser automation is needed in a Cloudflare Workers environment. Requires CDP_SECRET env var and cdpUrl configured in browser.profiles.
Decompile Android APK, XAPK, AAB, DEX, JAR, and AAR files using jadx
Decompile Android APK, XAPK, AAB, DEX, JAR, and AAR files using jadx or Fernflower/Vineflower. Reverse engineer Android apps, extract HTTP API endpoints (Retrofit, OkHttp, Volley, GraphQL, WebSocket), trace call flows from UI to network layer, analyze security patterns (cert pinning, exposed secrets), and perform dynamic analysis with Frida (adaptive bypass generation, crash analysis, runtime hooking). Use when the user wants to decompile, analyze, or reverse engineer Android packages, find API endpoints, follow call flows, audit app security, or bypass runtime protections.
cb-security-hardening
Enforces Circuit Breaker security hardening conventions across backend, frontend, Docker, and nginx. Use when modifying authentication logic, security headers, Docker configuration, credential handling, session management, URL validation, WebSocket auth, or any code in core/security.py, core/rbac.py, middleware/security_headers.py, url_validation.py, docker-compose.yml, nginx.mono.conf, entrypoint-mono.sh, or supervisord.mono.conf.
perseus-api
Deep-dive API security analysis (REST, GraphQL, WebSocket, gRPC, OAuth, Cache)
api-client
Generate typed API client code from OpenAPI/Swagger specs. Supports TypeScript and Python output. Handles auth headers, pagination, and error responses. Not for: GraphQL, gRPC, or WebSocket APIs.
parchi-relay
Use Parchi Relay to control a real browser via the Parchi extension agent (WebSocket) or directly via JSON-RPC from a CLI/tooling workflow.
polymarket-knowledge
Polymarket CLOB API knowledge base for order management, WebSocket events, and trading operations. Use when working with order lifecycle (place, fill, cancel), debugging WebSocket USER_TRADE/USER_ORDER events, understanding API field mappings, or implementing trading logic.
integration
Integrate projects with TabzChrome terminals via Markdown links, HTML attributes, WebSocket, JS API, or Spawn API