How It Works
Your vision. Production-ready.
Merlin is a client + server that superpowers Claude Code. Advanced agents, always full context, production-ready output. For experts who build serious software.
From Idea to Shipped
Four steps to production-ready code with full AI context.
Connect Your Repo
Run one command. Merlin analyzes your codebase and builds the knowledge graph.
npx create-merlin-brainDescribe Your Vision
Tell Claude what you want to build. Merlin creates a roadmap with phases and requirements.
/merlin:new-projectExecute with Full Context
Claude works through each phase — always knowing the full codebase, never losing context.
/merlin:execute-phaseShip Production Code
Hardened, tested, documented code. Ready for real users.
git pushThe Components
Merlin combines multiple systems that work together seamlessly. You don't need to think about them — they just make Claude better.
Merlin Sights
The Knowledge Layer
Your codebase, instantly understood. Sights analyzes your entire repository and creates a knowledge graph that Claude can query in milliseconds.
- ✓Deep code analysis — understands architecture, patterns, and relationships
- ✓Vector search — OpenAI embeddings + pgvector find code by meaning
- ✓Agent discovery — intelligence scanner indexes pre-built tools from 6 sources
- ✓Public Sights catalog — reference how other codebases solved similar problems
- ✓Cross-session memory — decisions persist across conversations
- ✓Auto-sync — stays current as your code evolves
Merlin Workflows
Vision to Production
Turn ideas into shipped features. Workflows guide Claude through planning, implementation, testing, and deployment — all production-ready.
- ✓Roadmap generation — phases with clear requirements
- ✓Task breakdown — actionable plans with dependencies
- ✓Quality gates — verification at every step
- ✓Documentation — always up-to-date with code
Specialist Agents
The Right Expert, Every Time
Merlin routes work to specialized agents — each optimized for specific tasks. Product specs, architecture, implementation, testing, security, and more.
- ✓product-spec — turns ideas into clear requirements
- ✓system-architect — designs clean, minimal architecture
- ✓implementation-dev — writes production code
- ✓hardening-guard — security and error handling
- ✓tests-qa — test coverage for critical paths
- ✓docs-keeper — maintains documentation
Autonomous Loop
Hours of Work, Unattended
Let Claude work while you sleep. The Loop executes tasks autonomously — fresh context each iteration, survives crashes, with built-in safety limits.
- ✓Fresh 200K context every iteration — no degradation
- ✓Checkpoint recovery — pick up where you left off
- ✓Rate limiting — respects API limits automatically
- ✓Circuit breaker — stops after repeated failures
Team Sync
Vibe Coding at Scale
Multiple developers, one codebase, always in sync. Merlin keeps everyone aligned — shared context, coordinated tasks, no conflicts.
- ✓Shared knowledge base — everyone sees the same context
- ✓Task coordination — no duplicate work
- ✓Decision history — understand why things were built that way
- ✓Blockers & handoffs — seamless collaboration
Why Merlin?
Always Full Context
Claude never loses track. Every query includes relevant code, decisions, and architecture. No more 'let me re-read that file.'
Production-Ready
Not prototypes. Real, shippable code with proper error handling, tests, security hardening, and documentation.
Team Sync
Multiple vibe coders, one project. Shared context, coordinated tasks, decision history. Everyone stays aligned.
One Command. Everything Included.
Works with Claude Code, Cursor, and any MCP-compatible tool.
Merlin v3
The complete AI brain for Claude Code
- ✓Merlin Sights (instant codebase context)
- ✓26+ specialist agents
- ✓Workflows & planning commands
- ✓MCP Server + CLI
- ✓Merlin Loop (autonomous work)
- ✓Cloud Memory (cross-session)
- ✓Behavior Learning
- ✓Multi-Agent coordination
- ✓AFK mode with safety limits
- ✓Cursor & Windsurf support
npx create-merlin-brain