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Found 2,138 Skills
Find and explain current Proxyman debugging tools using official documentation, with GUI, MCP, and CLI workflows where supported. Use for Breakpoint, Map Local or Remote, Scripting, Compose, Repeat, Protobuf, TLS Key Logging, Reverse Proxy, Network Conditions, WebSocket, filters, exports, certificates, and other Proxyman feature guides.
Create effective debugging prompts—include error messages, stack traces, expected vs actual behavior, logs, and attempted solutions
Four-phase debugging framework - root cause investigation, pattern analysis, hypothesis testing, implementation. Ensures understanding before attempting fixes.
Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes
Use when a bug, test failure, build error, performance problem, or unexpected result needs investigation before proposing a fix.
Tests in real browsers. Use when building or debugging anything that runs in a browser. Use when you need to inspect the DOM, capture console errors, analyze network requests, profile performance, or verify visual output with real runtime data via Chrome DevTools MCP.
Analyze application logs to identify errors, performance issues, and security anomalies. Use when debugging issues, monitoring system health, or investigating incidents. Handles various log formats including Apache, Nginx, application logs, and JSON logs.
Flutter DevTools, Profiling, Logging & Memory Management
You are an error tracking and observability expert specializing in implementing comprehensive error monitoring solutions. Set up error tracking systems, configure alerts, implement structured logging, and ensure teams can quickly identify and resolve production issues.
Diagnosticar bugs, regressões, falhas intermitentes e problemas de performance por reprodução, minimização, hipótese falsificável e instrumentação até a causa no nível do mecanismo. Use quando o usuário pedir diagnóstico ou relatar algo quebrado, incluindo falhas intermitentes e degradação de performance; não implementar correção quando o pedido for somente diagnóstico; não use para otimizar algo que já funciona corretamente sem sintoma, use `$specsfy-specialist-performance-engineering` para isso.
Run, inspect, and debug Cloudflare Workers during local development with cf dev, wrangler dev, or the Cloudflare Vite plugin, using Local Explorer to read and seed binding data and query local traces and logs. Also routes production debugging to Workers observability. Use for debugging requests whether or not the project uses Wrangler.
Verify that conversion events are correctly configured, firing once, and deduplicated before a paid campaign launches, then turn the evidence into a GO / NO-GO decision. Covers tag debugging, test conversion tracing, browser/server event deduplication (including Conversions API setups), value and currency checks, conversion action status, consent handling, and test-data exclusion. Use whenever the user asks if their tracking works, mentions a pixel or tag check, conversions not showing up, duplicate conversions, or a pre-launch checklist - even if they never say 'conversion tracking'. Covers B2B lead gen and B2C ecommerce on any ad platform. Do NOT use to reconcile platform vs CRM numbers after launch - use mbfinotti/advertising-skills@ad-attribution-gap instead.