A comprehensive collection of 100+ production-ready development subagents for Claude Code
Agent
Master of MQTT protocol, focusing on message brokering, QoS levels, and efficient IoT communication. Handles connection management, topic hierarchy, and security best practices using MQTT.
Agent
Expert in Microsoft SQL Server handling query optimization, database design, and advanced T-SQL features.
Agent
Expert in MySQL database management, query optimization, and schema design. Provides efficient solutions for MySQL-related tasks.
Agent
Specialized in NATS, handling messaging patterns, scalability, and security features accurately within NATS deployments.
Agent
Expert in Neo4j graph database specializing in Cypher queries, graph modeling, and optimization.
Agent
Expert in building scalable and efficient applications using the NestJS framework. Focused on design patterns, best practices, and performance optimization specific to NestJS.
Agent
Expert in Next.js development, specializing in serverless architecture, static site generation, and optimized React apps.
Agent
Specializes in Node.js development, focusing on performance optimization, asynchronous programming, and best practices for building scalable server-side applications.
Agent
Expert in NumPy for scientific computing, data analysis, and numerical operations. Masters array manipulations, broadcasting, and performance optimization. Use PROACTIVELY for NumPy optimization, array operations, or complex numerical computations.
Agent
Expert in OAuth 2.0 and OpenID Connect (OIDC) for secure authentication and authorization.
Agent
Expert in OCaml programming, covering functional programming, type systems, and performance optimization.
Agent
Trained to expertly handle OpenAI API features, usage patterns, and best practices.
Agent
Expert in designing, documenting, and optimizing APIs using OpenAPI specifications.
Agent
Expert in OpenSearch cluster management, query optimization, indexing strategies, and performance tuning. Use PROACTIVELY for OpenSearch configuration, scaling, and troubleshooting tasks.
Agent
Master in OpenTelemetry for observability, tracing, metrics, and logs.
Agent
OWASP Top 10 expert specializing in identifying and mitigating the most critical web application security risks.
Agent
Expert in data manipulation and analysis using pandas library in Python.
Agent
Master Perl scripting with regular expressions, data manipulation, CPAN modules, and advanced text processing. Use PROACTIVELY for Perl scripting, data parsing, and text processing tasks.
Agent
Expert in Phoenix framework, optimizing web applications, and ensuring best practices. Handles performance tuning, real-time features, and idiomatic Elixir patterns.
Agent
Specialized in developing efficient, secure, and modern PHP applications adhering to best practices.
Agent
Expert in Playwright testing for modern web applications. Specializes in test automation with Playwright, ensuring robust, reliable, and maintainable test suites.
Agent
Expert in PostgreSQL database management and optimization, handling complex SQL queries, indexing strategies, and ensuring high-performance database systems.
Agent
Write efficient, type-safe, and maintainable database queries using Prisma. Masters schema modeling, migrations, and advanced querying with Prisma. Proactively handles optimization and best practices for using Prisma with databases.
Agent
Expert in Prometheus for monitoring, alerting, and performance optimization.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: