Selective install builder

Build your ECC install.

Pick skills, agents, and commands from the OSS catalog without dragging the full stack into every repo. Start from a profile preset, tune the bundle for the actual work, then keep the GitHub App and AgentShield as additive layers when you need them.

91 skills 18 agents 48 commands 157 total items

Profile presets

Start from a profile, then customize.

The presets are opinionated starting points, not lock-in. Keep the install lean for smaller repos, or expand into research, AI engineering, and security-heavy workflows as the team surface changes.

Catalog

Browse by category or search.

Coding Standards skill

Universal coding standards and best practices for TypeScript, JavaScript, React, and Node.js. skills/coding-standards

Configure ECC skill

Interactive installer for selecting and installing skills and rules. skills/configure-ecc

Continuous Learning skill

Extract reusable patterns from sessions and save as learned skills. skills/continuous-learning

Continuous Learning v2 skill

Instinct-based learning with confidence scoring and project-scoped instincts. skills/continuous-learning-v2

Strategic Compact skill

Manual context compaction at logical intervals to preserve context across task phases. skills/strategic-compact

Verification Loop skill

Structured verification loop for code quality, tests, and deployment readiness. skills/verification-loop

TDD Workflow skill

Test-driven development patterns and workflow enforcement. skills/tdd-workflow

Eval Harness skill

Evaluation harness for testing agent outputs and scoring results. skills/eval-harness

Deployment Patterns skill

CI/CD pipelines, Docker, health checks, rollback strategies, and production readiness. skills/deployment-patterns

Database Migrations skill

Schema changes, data migrations, rollbacks, and zero-downtime deployments. skills/database-migrations

Docker Patterns skill

Multi-stage builds, Compose, health checks, and container best practices. skills/docker-patterns

dmux Workflows skill

Multi-agent orchestration using dmux for parallel agent sessions. skills/dmux-workflows

Blueprint skill

Turn objectives into step-by-step construction plans for multi-session projects. skills/blueprint

Content Hash Cache skill

SHA-256 content hash caching for expensive file processing. skills/content-hash-cache-pattern

Agentic Engineering skill

Eval-first execution, decomposition, and cost-aware model routing. skills/agentic-engineering

AI-First Engineering skill

Operating model for teams where AI agents generate implementation output. skills/ai-first-engineering

Agent Harness Construction skill

Design and optimize AI agent action spaces and tool definitions. skills/agent-harness-construction

Autonomous Loops skill

Patterns for autonomous Claude Code loops from sequential to multi-agent DAGs. skills/autonomous-loops

Continuous Agent Loop skill

Quality gates, evals, and recovery controls for continuous agent loops. skills/continuous-agent-loop

Claude API skill

Anthropic Claude API patterns for Messages API, streaming, tool use, and Agent SDK. skills/claude-api

Cost-Aware LLM Pipeline skill

Model routing by complexity, budget tracking, retry logic, and prompt caching. skills/cost-aware-llm-pipeline

Prompt Optimizer skill

Optimize prompts for better quality, lower cost, and faster responses. skills/prompt-optimizer

Foundation Models On-Device skill

Patterns for running foundation models on-device with edge inference. skills/foundation-models-on-device

Security Review skill

OWASP top 10, secret detection, injection prevention, and security checklists. skills/security-review

Security Scan skill

Automated security scanning for codebases and configurations. skills/security-scan

Django Security skill

Django security best practices, CSRF, SQL injection, and secure deployment. skills/django-security

Spring Boot Security skill

Spring Security patterns, OAuth2, JWT, and secure API configurations. skills/springboot-security

Perl Security skill

Perl security patterns, taint checking, and input validation. skills/perl-security

Deep Research skill

Multi-source research using firecrawl and exa MCPs with cited reports. skills/deep-research

Market Research skill

Market analysis, competitive intelligence, and industry research. skills/market-research

Search First skill

Search-first patterns for grounding responses in retrieved context. skills/search-first

Iterative Retrieval skill

Multi-round retrieval patterns for building comprehensive context. skills/iterative-retrieval

Exa Search skill

Exa neural search integration for semantic web retrieval. skills/exa-search

Frontend Patterns skill

React, Next.js, state management, performance, and UI best practices. skills/frontend-patterns

Frontend Slides skill

Presentation and slide deck generation with web technologies. skills/frontend-slides

Liquid Glass Design skill

Apple-inspired liquid glass and translucent UI patterns. skills/liquid-glass-design

SwiftUI Patterns skill

SwiftUI declarative UI patterns, navigation, and state management. skills/swiftui-patterns

Backend Patterns skill

Node.js, Express, and Next.js API architecture and optimization. skills/backend-patterns

API Design skill

REST API design: resource naming, status codes, pagination, and versioning. skills/api-design

Postgres Patterns skill

PostgreSQL query optimization, indexing, and schema design. skills/postgres-patterns

ClickHouse skill

ClickHouse analytics, query optimization, and data engineering patterns. skills/clickhouse-io

Python Patterns skill

Pythonic idioms, type hints, async patterns, and project structure. skills/python-patterns

Python Testing skill

pytest patterns, fixtures, mocking, and coverage configuration. skills/python-testing

Django Patterns skill

Django architecture, DRF, ORM best practices, and caching. skills/django-patterns

Django TDD skill

Django testing with pytest-django, factory_boy, and coverage. skills/django-tdd

Django Verification skill

Django verification loop: migrations, linting, tests, and security scans. skills/django-verification

Go Patterns skill

Idiomatic Go patterns, concurrency, error handling, and project layout. skills/golang-patterns

Go Testing skill

Go testing patterns, table-driven tests, benchmarks, and fuzzing. skills/golang-testing

Java Coding Standards skill

Java coding conventions, naming, and modern Java idioms. skills/java-coding-standards

JPA Patterns skill

JPA/Hibernate patterns, entity design, and query optimization. skills/jpa-patterns

Kotlin Patterns skill

Idiomatic Kotlin, null safety, sealed classes, and DSL design. skills/kotlin-patterns

Kotlin Testing skill

Kotlin testing with MockK, Kotest, and coroutine test patterns. skills/kotlin-testing

Kotlin Coroutines/Flows skill

Coroutine patterns, Flow operators, and structured concurrency. skills/kotlin-coroutines-flows

Kotlin Exposed skill

Exposed ORM patterns for Kotlin database access. skills/kotlin-exposed-patterns

Kotlin Ktor skill

Ktor server patterns, routing, serialization, and plugins. skills/kotlin-ktor-patterns

Android Clean Architecture skill

Clean Architecture for Android and KMP: modules, UseCases, and Repositories. skills/android-clean-architecture

Compose Multiplatform skill

Compose UI patterns for KMP: state, navigation, theming, and platform UI. skills/compose-multiplatform-patterns

Spring Boot Patterns skill

Spring Boot architecture, dependency injection, and configuration. skills/springboot-patterns

Spring Boot TDD skill

Spring Boot testing with MockMvc, Testcontainers, and slicing. skills/springboot-tdd

Spring Boot Verification skill

Spring Boot verification loop for build, tests, and deployment. skills/springboot-verification

Swift Concurrency 6.2 skill

Swift 6.2 concurrency: actors, sendable, and structured concurrency. skills/swift-concurrency-6-2

Swift Actor Persistence skill

Actor-based persistence patterns for Swift applications. skills/swift-actor-persistence

C++ Coding Standards skill

C++ Core Guidelines: modern, safe, and idiomatic practices. skills/cpp-coding-standards

C++ Testing skill

GoogleTest, CTest, coverage, and sanitizer configuration. skills/cpp-testing

Perl Patterns skill

Modern Perl patterns, Moose, and best practices. skills/perl-patterns

Perl Testing skill

Perl testing with Test2, TAP, and coverage tools. skills/perl-testing

Carrier Management skill

Carrier portfolios, freight rate negotiation, and performance tracking. skills/carrier-relationship-management

Customs/Trade Compliance skill

Customs documentation, tariff classification, and regulatory compliance. skills/customs-trade-compliance

Energy Procurement skill

Energy procurement patterns and utility management. skills/energy-procurement

Inventory/Demand Planning skill

Inventory optimization, demand forecasting, and replenishment. skills/inventory-demand-planning

Logistics Exceptions skill

Exception handling for logistics and freight management. skills/logistics-exception-management

Production Scheduling skill

Manufacturing scheduling, capacity planning, and optimization. skills/production-scheduling

Quality Nonconformance skill

Quality control, nonconformance tracking, and CAPA processes. skills/quality-nonconformance

Returns/Reverse Logistics skill

Returns processing, reverse logistics, and refurbishment workflows. skills/returns-reverse-logistics

Visa Doc Translate skill

Visa document translation and immigration paperwork processing. skills/visa-doc-translate

Article Writing skill

Long-form content, guides, blog posts, and tutorials with voice consistency. skills/article-writing

Content Engine skill

Multi-platform content systems for X, LinkedIn, TikTok, YouTube, and newsletters. skills/content-engine

Crosspost skill

Multi-platform distribution across X, LinkedIn, Threads, and Bluesky. skills/crosspost

Investor Materials skill

Pitch decks, financial models, and investor-facing documents. skills/investor-materials

Investor Outreach skill

Investor pipeline management, outreach sequences, and follow-ups. skills/investor-outreach

X API skill

X (Twitter) API integration patterns and automation. skills/x-api

fal.ai Media skill

fal.ai media generation integration for images, video, and audio. skills/fal-ai-media

Nanoclaw REPL skill

Nanoclaw REPL patterns for interactive agent sessions. skills/nanoclaw-repl

Nutrient Doc Processing skill

Document processing with Nutrient SDK for PDFs and forms. skills/nutrient-document-processing

Plankton Code Quality skill

Code quality analysis and metrics tracking. skills/plankton-code-quality

Ralphinho RFC Pipeline skill

RFC-driven development pipeline for structured proposals. skills/ralphinho-rfc-pipeline

Regex vs LLM Text skill

Decision framework for regex vs LLM-based text extraction. skills/regex-vs-llm-structured-text

Skill Stocktake skill

Audit and inventory installed skills across harness configurations. skills/skill-stocktake

Video Editing skill

Video editing automation and processing patterns. skills/video-editing

VideoDB skill

VideoDB integration for video search and analysis. skills/videodb

Project Guidelines skill

Example project guidelines and CLAUDE.md templates. skills/project-guidelines-example

Planner agent

Implementation planning for complex features and refactoring. agents/planner

Architect agent

System design, scalability, and architectural decisions. agents/architect

TDD Guide agent

Test-driven development enforcement with 80%+ coverage. agents/tdd-guide

Code Reviewer agent

Code review for quality, security, and maintainability. agents/code-reviewer

Security Reviewer agent

Security vulnerability detection and OWASP top 10 scanning. agents/security-reviewer

Build Error Resolver agent

Build and TypeScript error resolution with minimal diffs. agents/build-error-resolver

E2E Runner agent

End-to-end testing with Playwright, screenshots, and traces. agents/e2e-runner

Doc Updater agent

Documentation and codemap generation and updates. agents/doc-updater

Refactor Cleaner agent

Dead code cleanup with knip, depcheck, and ts-prune. agents/refactor-cleaner

Database Reviewer agent

PostgreSQL specialist for query optimization and schema design. agents/database-reviewer

Chief of Staff agent

Communication triage across email, Slack, and messaging platforms. agents/chief-of-staff

Harness Optimizer agent

Analyze and improve local agent harness configuration. agents/harness-optimizer

Loop Operator agent

Operate autonomous agent loops and intervene when loops stall. agents/loop-operator

Go Build Resolver agent

Go build, vet, and compilation error resolution. agents/go-build-resolver

Go Reviewer agent

Go code review for idiomatic patterns and concurrency. agents/go-reviewer

Kotlin Build Resolver agent

Kotlin/Gradle build and dependency error resolution. agents/kotlin-build-resolver

Kotlin Reviewer agent

Kotlin and Android/KMP code review for patterns and pitfalls. agents/kotlin-reviewer

Python Reviewer agent

Python code review for PEP 8, type hints, and security. agents/python-reviewer

Plan command

Create step-by-step implementation plans. commands/plan

Verify command

Run verification checks on code changes. commands/verify

TDD command

Enforce test-driven development workflow. commands/tdd

Code Review command

Run code review on recent changes. commands/code-review

Build Fix command

Fix build errors automatically. commands/build-fix

E2E command

Generate and run end-to-end tests. commands/e2e

Eval command

Run evaluation harness on agent outputs. commands/eval

Checkpoint command

Create a checkpoint of current work state. commands/checkpoint

Test Coverage command

Check and report test coverage. commands/test-coverage

Update Docs command

Update documentation files. commands/update-docs

Update Codemaps command

Generate or update codemap files. commands/update-codemaps

Refactor Clean command

Clean up dead code and consolidate. commands/refactor-clean

Orchestrate command

Multi-agent orchestration command. commands/orchestrate

Aside command

Quick side task without losing main context. commands/aside

Claw command

ECC CLI multi-tool for orchestration and management. commands/claw

Evolve command

Evolve instincts into skills and commands. commands/evolve

Learn command

Trigger learning from current session. commands/learn

Learn Eval command

Evaluate learned instincts for quality. commands/learn-eval

Loop Start command

Start an autonomous agent loop. commands/loop-start

Loop Status command

Check status of running agent loops. commands/loop-status

Model Route command

Route tasks to optimal model by complexity. commands/model-route

Multi Plan command

Plan across multiple agents or repos. commands/multi-plan

Multi Execute command

Execute tasks across multiple agents. commands/multi-execute

Multi Frontend command

Frontend tasks across multiple agents. commands/multi-frontend

Multi Backend command

Backend tasks across multiple agents. commands/multi-backend

Multi Workflow command

Workflow orchestration across agents. commands/multi-workflow

Prompt Optimize command

Optimize a prompt for quality and cost. commands/prompt-optimize

Instinct Export command

Export learned instincts to portable format. commands/instinct-export

Instinct Import command

Import instincts from exported format. commands/instinct-import

Instinct Status command

Check status of learned instincts. commands/instinct-status

Promote command

Promote an instinct to a full skill. commands/promote

Skill Create command

Create a new skill from a template. commands/skill-create

Quality Gate command

Run quality gate checks before merge. commands/quality-gate

Harness Audit command

Audit harness configuration for issues. commands/harness-audit

Save Session command

Save current session for later resume. commands/save-session

Resume Session command

Resume a previously saved session. commands/resume-session

Sessions command

List and manage saved sessions. commands/sessions

Projects command

Manage multi-project workspaces. commands/projects

Setup PM command

Set up package manager configuration. commands/setup-pm

PM2 command

PM2 process management integration. commands/pm2

Go Build command

Fix Go build errors. commands/go-build

Go Review command

Run Go code review. commands/go-review

Go Test command

Run Go tests with coverage. commands/go-test

Kotlin Build command

Fix Kotlin/Gradle build errors. commands/kotlin-build

Kotlin Review command

Run Kotlin code review. commands/kotlin-review

Kotlin Test command

Run Kotlin tests. commands/kotlin-test

Gradle Build command

Fix Gradle build configuration issues. commands/gradle-build

Python Review command

Run Python code review. commands/python-review

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Start with ECC

Move from OSS discovery to repo-native rollout.

The ECC model stays additive: open-source distribution first, GitHub App automation when repository workflows matter, and enterprise support when the organization needs policy, rollout help, and governance.

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