Claude Multi-Agent Orchestration

Multi-Agent Development Workspace with Claude Code

What it does

A multi-agent orchestration setup built on Claude Code that drives full-stack product development across a NestJS API and a React Native app from a single workspace. A coordinator agent plans each feature and delegates to specialised subagents for API contracts, cross-repo review and record keeping, while repo-level skills encode the build, check, review and sign-off loop. The result is a repeatable, auditable workflow where every task moves through contract, API, app, verification and documentation in a fixed order, with parallel reviewer agents gating each change before it ships.

Multi-Agent Orchestration Walkthrough

Stack

Claude CodeClaude OpusCustom SubagentsAgent SkillsNestJSReact Native (Expo)TypeScriptRTK Query

Industry

AI Knowledge & Productivity

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What we built

Agent Team Design

Workspace coordinator agent that plans every feature in a fixed order: contract, API, app, verify, then sync and record.
API contract keeper agent that owns endpoint shapes, errors and pagination in a shared contract document.
Cross-repo reviewer agent that checks changes across both repos for mismatched shapes, auth gaps, data leaks and deploy-order issues, reporting findings by severity with file:line references.
Records keeper agent that maintains changelogs, decision records and task status.

Skills & Workspace Rules

Workspace-level skills for contract sync, cross-repo changes, record keeping and status reporting.
Repo-level skills for the React Native app covering design tasks, UI primitives, API integration, project structure, Redux state and a quality checklist.
Shared rules enforcing API-before-app shipping, the expand-migrate-contract sequence for response changes and scoped commit conventions.

Design-to-Build Loop

Seven-step loop for every task: brief, build, check, review, fix, record and sign-off.
Automated checks with TypeScript, lint and simulator screenshots across light/dark themes, text sizes, tiers and forced states.
Design reviewer and code reviewer agents run in parallel, with blocking issues fixed and re-reviewed before sign-off.
Phased design plan (D0 to D13) tracked with dated status and human approval gates between tasks.

Contract & Quality Guarantees

Contract drift check script ensures NestJS DTOs and mobile types stay in sync for every touched endpoint.
Security review blocks owner-scoping gaps, sensitive-field leaks and secrets in the app.
Fixtures via RTK Query let screens be built before the API exists, then switch to real endpoints without UI changes.

Impact

Turned Claude Code into a coordinated team of specialised agents that ships full-stack features end to end.
Kept the API and mobile app in sync through enforced contracts and automated drift checks.
Made AI-driven development auditable, with changelogs, decision records and reviewer verdicts on every task.