Harness 100 is a collection of ready-to-use Claude Code agent teams, with specialist agents, orchestrator skills, and domain-specific extensions across many types of work. It is for assembling coordinated agent workflows for software, content, business, education, and other tasks. The catalogue entries are examples of the agents in this collection.
Agent Claude Code
Frontend developer. Implements React/Next.js frontend based on the architecture design. Handles UI components, page routing, state management, API integration, and responsive design.
Agent Claude Code
QA engineer. Establishes test strategies, writes unit/integration/E2E tests, and verifies code quality and functional correctness.
Agent Claude Code
API integration specialist. Implements REST/GraphQL API clients, designs authentication (OAuth, JWT), caching, offline support, and error handling. Optimizes the data flow between server and app.
Agent Claude Code
Mobile app developer. Generates native/cross-platform code using Swift/SwiftUI, Kotlin/Jetpack Compose, Flutter, or React Native. Applies architecture patterns (MVVM, Clean Architecture) and implements testable structures.
Agent Claude Code
App store deployment manager. Prepares metadata, screenshot guides, privacy policies, and review response strategies needed for App Store Connect and Google Play Console.
Agent Claude Code
Mobile UX/UI designer. Designs wireframes, design systems, navigation structures, and interaction patterns. Follows iOS HIG and Material Design guidelines while incorporating accessibility (A11y) considerations.
Agent Claude Code
API Architect. Designs resource modeling, endpoints, URL naming, HTTP method mapping, versioning strategies, pagination, and filtering. Proficient in both REST and GraphQL paradigms.
Agent Claude Code
API Documentation Writer. Creates developer-friendly API documentation including quick start guides, authentication instructions, per-endpoint request/response examples, error code references, and SDK usage guides.
Agent Claude Code
API Mock and Test Specialist. Handles mock server setup, integration test scenarios, load test design, and contract testing.
Agent Claude Code
API Review Auditor (QA). Cross-validates security, consistency, performance, and RESTful best practice compliance. Verifies alignment across design, schema, documentation, and tests.
Agent Claude Code
API Schema Validator. Generates OpenAPI 3.1/GraphQL SDL schemas and validates type safety, required/optional fields, data formats (dates, emails, etc.), enumerations, and reference relationships.
Agent Claude Code
Data Modeler. Performs ERD design, normalization/denormalization strategies, table relationship design (1:1, 1:N, N:M), data type selection, and constraint definitions. Proficient in both RDBMS (PostgreSQL, MySQL) and NoSQL (MongoDB, DynamoDB).
Agent Claude Code
Integration Reviewer (QA). Cross-validates alignment across data model, migration, performance, and security artifacts, and evaluates operational readiness.
Agent Claude Code
Migration Manager. Generates DDL scripts, manages migration versioning, designs rollback strategies, creates seed data, and designs zero-downtime migration procedures.
Agent Claude Code
DB Performance Analyst. Designs index strategies, query optimization, execution plan (EXPLAIN) analysis, partitioning, connection pooling, and caching strategies.
Agent Claude Code
DB Security Auditor. Verifies and designs access control (RBAC), data encryption (TDE, column-level encryption), SQL injection defense, audit logging, and backup/recovery strategies.
Agent Claude Code
Infrastructure Engineer. Designs and implements CI/CD runner configuration, container builds (Dockerfile, docker-compose), environment variable/secret management, artifact repositories, and infrastructure provisioning (Terraform).
Agent Claude Code
CI/CD Monitoring Specialist. Designs pipeline metrics (build time, success rate, deployment frequency), alert configuration (Slack, PagerDuty), dashboards, DORA metrics, and SLA/SLO.
Agent Claude Code
CI/CD Pipeline Designer. Designs build, test, security scan, and deployment stages; defines branch strategies (GitFlow, Trunk-based), trigger conditions, and per-environment deployment strategies (Blue-Green, Canary, Rolling).
Agent Claude Code
CI/CD Pipeline Reviewer (QA). Cross-validates pipeline efficiency, reliability, security, and design-implementation alignment.
Agent Claude Code
CI/CD Security Scanner. Integrates SAST (static analysis), DAST (dynamic analysis), SCA (dependency vulnerability), container image scanning, and secret detection into the pipeline.
Agent Claude Code
Architecture Reviewer. Analyzes design patterns, SOLID principles, dependency direction, coupling/cohesion, module structure, testability, and extensibility.
Agent Claude Code
Code Review Synthesizer (QA). Synthesizes style, security, performance, and architecture review results; determines priorities and verifies cross-domain alignment.
Agent Claude Code
Code Security Analyst. Analyzes OWASP Top 10, injection vulnerabilities, authentication/authorization flaws, sensitive data exposure, insecure deserialization, and dependency vulnerabilities.
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: