Dev Suite

Full-stack engineering, infrastructure, CI/CD, quality assurance, and debugging. Uses the Hub Skill architecture with 9 hubs routing to 49 sub-skills. Merges engineering, infrastructure, and quality capabilities into a single development powerhouse.

Version: 3.5.2 | 9 Agents | 10 Registered Commands | 9 Hubs → 49 Sub-skills | 7 Hook Events

Agents

Agent: software-architect

Expert in designing scalable backend systems, microservices, and high-performance APIs (REST/GraphQL/gRPC).

Model: opus

Version: 3.5.2

Agent: debugger-pro

Expert in AI-assisted debugging, log correlation, and complex root cause analysis across distributed systems.

Model: opus

Version: 3.5.2

Agent: app-developer

Expert in building high-quality applications for Web, iOS, and Android. Masters React, Next.js, Flutter, and React Native.

Model: sonnet

Version: 3.5.2

Agent: automation-engineer

Expert in automating software delivery pipelines and optimizing Git collaboration workflows.

Model: sonnet

Version: 3.5.2

Agent: devops-architect

Platform Owner expert in multi-cloud architecture (AWS/Azure/GCP), Kubernetes orchestration, and Infrastructure as Code.

Model: sonnet

Version: 3.5.2

Agent: quality-specialist

Expert in ensuring software quality through rigorous code reviews, security audits, and test automation strategies.

Model: sonnet

Version: 3.5.2

Agent: sre-expert

Reliability Consultant expert in system reliability, observability, and incident response.

Model: sonnet

Version: 3.5.2

Agent: systems-engineer

Expert in low-level systems programming (C, C++, Rust, Go) and production-grade CLI tool design.

Model: sonnet

Version: 3.5.2

Agent: documentation-expert

Expert in creating clear, comprehensive, and accurate technical documentation and tutorials.

Model: haiku

Version: 3.5.2

Registered Commands

Command: /docs

Unified documentation management — generate, update, and sync.

Command: /double-check

Multi-dimensional validation with automated testing and security scanning.

Command: /eng-feature-dev

End-to-end feature development with customizable methodologies and deployment strategies.

Command: /fix-commit-errors

Diagnose and fix CI/CD failures by analyzing logs, applying fixes, and rerunning workflows.

Command: /merge-all

Merge all local branches into main and clean up.

Command: /modernize

Legacy code migration using Strangler Fig pattern with incremental modernization.

Command: /run-all-tests

Iteratively run and fix all tests until zero failures with AI-driven RCA.

Command: /smart-debug

Intelligent debugging with multi-mode execution and automated RCA.

Command: /test-generate

Generate comprehensive test suites with scientific computing support.

Command: /workflow-automate

Automated CI/CD workflow generation for GitHub Actions and GitLab CI.

Hub Skills

Skills use a hub architecture: 9 hub skills route to 49 specialized sub-skills.

Hub: backend-patterns (6 sub-skills)

Node.js, async Python, API design, GraphQL, WebSocket, and message queue patterns.

  • nodejs-backend-patterns — Express/Fastify servers, middleware chains, Node.js performance

  • async-python-patterns — FastAPI, asyncio concurrency, async I/O optimization

  • api-design-principles — REST resource modeling, versioning, pagination, contracts

  • graphql-patterns — Schema design, resolvers, DataLoader batching, federation

  • websocket-patterns — Real-time bidirectional communication, pub/sub

  • message-queue-patterns — Kafka, RabbitMQ, SQS, dead-letter queues

Hub: frontend-and-mobile (6 sub-skills)

Multi-platform UI, JavaScript/TypeScript, accessibility, and mobile testing.

  • frontend-mobile-engineering — Web, iOS, Android with Flutter and React Native

  • modern-javascript-patterns — ES6-ES2024 patterns, async/await, modules

  • typescript-advanced-types — Generics, conditional types, mapped types

  • typescript-project-scaffolding — Production-ready TypeScript project setup

  • accessibility-testing — WCAG 2.1/2.2 compliance testing

  • mobile-testing-patterns — Detox, Maestro, Appium for mobile apps

Hub: architecture-and-infra (6 sub-skills)

Clean Architecture, DDD, microservices, monorepos, containers, and cloud.

  • architecture-patterns — Clean/Hexagonal Architecture, DDD patterns

  • microservices-patterns — Service boundaries, event-driven communication, Saga

  • monorepo-management — Turborepo, Nx, pnpm workspaces

  • systems-cli-engineering — Systems programming and CLI tool design

  • containerization-patterns — Docker, Kubernetes deployments

  • cloud-provider-patterns — AWS, GCP, Azure cloud-native architecture

Hub: testing-and-quality (6 sub-skills)

Test automation, patterns, E2E, validation, code review, and plugin validation.

  • test-automation — Test framework setup, runner configuration

  • testing-patterns — Unit, integration, contract testing with mocks/fixtures

  • e2e-testing-patterns — Playwright, Cypress, Selenium

  • comprehensive-validation — Schema validation, data integrity, runtime assertions

  • code-review — Structured review checklists, PR feedback standards

  • plugin-syntax-validator — Plugin frontmatter and manifest validation

Hub: ci-cd-pipelines (5 sub-skills)

GitHub Actions, GitLab CI, deployment strategies, security scanning, error resolution.

  • github-actions-templates — Reusable workflows, composite actions, matrix builds

  • gitlab-ci-patterns — DAG pipelines, runners, artifact management

  • deployment-pipeline-design — Blue/green, canary, rolling deployments

  • security-ci-template — SAST, dependency scanning, SBOM generation

  • iterative-error-resolution — CI/CD pipeline failure diagnosis

Hub: observability-and-sre (5 sub-skills)

Monitoring, alerting, tracing, dashboards, and SLO implementation.

  • observability-sre-practices — OpenTelemetry, Prometheus, Grafana, incident management

  • prometheus-configuration — Scrape configs, recording rules, alert rules

  • grafana-dashboards — Panels, variables, alerts, RED/USE methods

  • distributed-tracing — OpenTelemetry, Jaeger, Tempo, context propagation

  • slo-implementation — SLI/SLO definitions, error budgets, burn rate alerting

Hub: python-toolchain (5 sub-skills)

Python packaging, performance, uv, error handling, and migration.

  • python-packaging — pyproject.toml, build backends, PyPI publishing

  • python-performance-optimization — cProfile, Cython, native extensions

  • uv-package-manager — uv workspace, lockfile, virtual environments

  • error-handling-patterns — Python exception hierarchies, retry, circuit breaker

  • modernization-migration — Python 2→3 migration, dependency upgrades

Hub: data-and-security (6 sub-skills)

Databases, SQL, caching, search, authentication, and secrets.

  • database-patterns — ORM patterns, migrations, connection pooling

  • sql-optimization-patterns — EXPLAIN analysis, indexing, N+1 elimination

  • caching-patterns — Redis, Memcached, CDN, cache invalidation

  • search-patterns — Elasticsearch, OpenSearch, full-text search

  • auth-implementation-patterns — JWT, OAuth2, RBAC/ABAC, session management

  • secrets-management — Vault, AWS Secrets Manager, Azure Key Vault

Hub: dev-workflows (4 sub-skills)

Git, documentation, Airflow pipelines, and debugging.

  • git-workflow — Branch strategies, commit conventions, conflict resolution

  • documentation-standards — README structure, API docs, ADRs

  • airflow-scientific-workflows — DAG design, task dependencies, data pipelines

  • debugging-toolkit — Systematic debugging methodology, profiler-guided diagnosis

Hooks

7 hook events:

  • SessionStart — Auto-detect project stack (language, framework, test runner)

  • PreToolUse — Guard destructive git ops (push –force, reset –hard, branch -D)

  • PostToolUse — Auto-lint after Write/Edit (ruff for Python, eslint for JS/TS)

  • SubagentStop — Collect subagent results for orchestrated workflows

  • TaskCompleted — Trigger validation checks on task completion

  • SessionEnd — Persist structured progress summary for next session

  • StopFailure — Capture context when /stop fails mid-operation

(ExecutionError was removed in v3.4.0 — not supported by the CC v2.1.113 CLI event schema.)