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ECC Skills

The skills-ecc pack imports skills from the ECC community collection (github.com/affaan-m/ECC). These skills cover agent architecture, agentic engineering patterns, backend and frontend frameworks, testing, and autonomous operations. Check the public package source for its current inventory.

Install

Section titled “Install”
Terminal window
# Install the full ECC pack
dz install @dzhechkov/skills-ecc


# Or import fresh skills directly from the ECC repo
dz import-ecc

Skills

Section titled “Skills”

Agent Architecture and Operations

Section titled “Agent Architecture and Operations”
Skill Description
agent-architecture-audit Full-stack diagnostic for agent and LLM applications. Audits the 12-layer agent stack for wrapper regression, memory pollution, tool discipline failures, hidden repair loops, and rendering corruption. Produces severity-ranked findings with code-first fixes.
agent-eval Head-to-head comparison of coding agents (Claude Code, Aider, Codex, etc.) on custom tasks with pass rate, cost, time, and consistency metrics.
agentic-engineering Operate as an agentic engineer using eval-first execution, decomposition, and cost-aware model routing.
autonomous-loops Patterns and architectures for autonomous Claude Code loops — from simple sequential pipelines to RFC-driven multi-agent DAG systems.
continuous-agent-loop Patterns for continuous autonomous agent loops with quality gates, evals, and recovery controls.
enterprise-agent-ops Operate long-lived agent workloads with observability, security boundaries, and lifecycle management.

Architecture and Decisions

Section titled “Architecture and Decisions”
Skill Description
architecture-decision-records Capture architectural decisions made during Claude Code sessions as structured ADRs. Auto-detects decision moments, records context, alternatives considered, and rationale.
benchmark-optimization-loop Use when making something faster — tries many variants, runs recursive optimization, benchmarks latency/throughput/cost, and selects the best implementation by measured tests.

Testing

Section titled “Testing”
Skill Description
ai-regression-testing Regression testing strategies for AI-assisted development. Sandbox-mode API testing without database dependencies, automated bug-check workflows, and patterns to catch AI blind spots.
browser-qa Automate visual testing and UI interaction verification using browser automation after deploying features.
canary-watch Monitor and verify a deployed URL after releases — checks HTTP endpoints, SSE streams, static assets, console errors, and performance regressions.
django-tdd Django testing strategies with pytest-django, TDD methodology, factory_boy, mocking, coverage analysis, and testing Django REST Framework APIs.
e2e-testing Playwright E2E testing patterns, Page Object Model, configuration, CI/CD integration, artifact management, and flaky test strategies.

Backend Frameworks

Section titled “Backend Frameworks”
Skill Description
backend-patterns Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.
fastapi-patterns FastAPI best practices covering project structure, Pydantic v2 schemas, dependency injection, async handlers, authentication, authorization, and testing with httpx and pytest.
docker-patterns Docker and Docker Compose patterns for local development, container security, networking, volume strategies, and multi-service orchestration.

Frontend and Mobile

Section titled “Frontend and Mobile”
Skill Description
flutter-dart-code-review Library-agnostic Flutter/Dart code review checklist covering widget best practices, state management patterns (BLoC, Riverpod, Provider, GetX, MobX, Signals), Dart idioms, performance, and clean architecture.

Data and Automation

Section titled “Data and Automation”
Skill Description
data-scraper-agent Build a fully automated AI-powered data collection agent for any public source — job boards, prices, news, GitHub, sports. Scrapes on a schedule, enriches with a free LLM, and stores in Notion/Sheets/Supabase. Runs 100% free on GitHub Actions.

Content and Workflow

Section titled “Content and Workflow”
Skill Description
brand-voice Build a source-derived writing style profile from real posts, essays, launch notes, and docs, then reuse that profile across content, outreach, and social workflows.
git-workflow Git workflow patterns including branching strategies, commit conventions, merge vs rebase, conflict resolution, and collaborative development best practices.

Source

Section titled “Source”

All ECC skills are imported from github.com/affaan-m/ECC and canonicalized into the DZ Harness format. Original skill authors retain attribution. Check the ECC repository for upstream updates and contribution guidelines.