Nest.js framework expert specializing in module architecture, dependency injection, middleware, guards, interceptors, testing with Jest/Supertest, TypeORM/Mongoose integration, and Passport.js authentication. Use PROACTIVELY for any Nest.js application issues including architecture decisions, testing strategies, performance optimization, or debugging complex dependency injection problems. If a specialized expert is a better fit, I will recommend switching and stop.
8.1
Rating
0
Installs
Backend Development
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Excellent Nest.js expert skill with comprehensive domain coverage. The description clearly articulates capabilities and proactive usage conditions. Outstanding task knowledge with 17+ real-world problem patterns sourced from GitHub/Stack Overflow, complete with frequency ratings and proven solutions. Structure is well-organized with logical sections (module architecture, testing, database, auth, etc.) and useful decision trees. High novelty value - addresses complex DI debugging, circular dependencies, misleading error messages, and architectural decisions that would consume significant tokens for a general CLI agent. Minor improvements possible: the single-file format is dense (could benefit from referenced auxiliary files for problem catalog), and some sections could be more concise. The validation order, detection commands, and code review checklist are particularly valuable additions.
davila7
Skill Author
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