chore: rebrand to Syndarix and set up initial structure

- Update README.md with Syndarix vision, features, and architecture
- Update CLAUDE.md with Syndarix-specific context
- Create documentation directory structure:
  - docs/requirements/ for requirements documents
  - docs/architecture/ for architecture documentation
  - docs/adrs/ for Architecture Decision Records
  - docs/spikes/ for spike research documents

Built on PragmaStack template.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

CLAUDE.md

@@ -1,8 +1,71 @@
 # CLAUDE.md
 
-Claude Code context for FastAPI + Next.js Full-Stack Template.
+Claude Code context for **Syndarix** - AI-Powered Software Consulting Agency.
 
-**See [AGENTS.md](./AGENTS.md) for project context, architecture, and development commands.**
+**Built on PragmaStack.** See [AGENTS.md](./AGENTS.md) for base template context.
+
+---
+
+## Syndarix Project Context
+
+### Vision
+Syndarix is an autonomous platform that orchestrates specialized AI agents to deliver complete software solutions with minimal human intervention. It acts as a virtual consulting agency with AI agents playing roles like Product Owner, Architect, Engineers, QA, etc.
+
+### Repository
+- **URL:** https://gitea.pragmazest.com/cardosofelipe/syndarix
+- **Issue Tracker:** Gitea Issues (primary)
+- **CI/CD:** Gitea Actions
+
+### Core Concepts
+
+**Agent Types & Instances:**
+- Agent Type = Template (base model, failover, expertise, personality)
+- Agent Instance = Spawned from type, assigned to project
+- Multiple instances of same type can work together
+
+**Project Workflow:**
+1. Requirements discovery with Product Owner agent
+2. Architecture spike (PO + BA + Architect brainstorm)
+3. Implementation planning and backlog creation
+4. Autonomous sprint execution with checkpoints
+5. Demo and client feedback
+
+**Autonomy Levels:**
+- `FULL_CONTROL`: Approve every action
+- `MILESTONE`: Approve sprint boundaries
+- `AUTONOMOUS`: Only major decisions
+
+**MCP-First Architecture:**
+All integrations via Model Context Protocol servers with explicit scoping:
+```python
+# All tools take project_id for scoping
+search_knowledge(project_id="proj-123", query="auth flow")
+create_issue(project_id="proj-123", title="Add login")
+```
+
+### Syndarix-Specific Directories
+```
+docs/
+├── requirements/   # Requirements documents
+├── architecture/   # Architecture documentation
+├── adrs/          # Architecture Decision Records
+└── spikes/        # Spike research documents
+```
+
+### Current Phase
+**Architecture Spikes** - Validating key decisions before implementation.
+
+### Key Extensions to Add (from PragmaStack base)
+- Celery + Redis for agent job queue
+- WebSocket/SSE for real-time updates
+- pgvector for RAG knowledge base
+- MCP server integration layer
+
+---
+
+## PragmaStack Development Guidelines
+
+*The following guidelines are inherited from PragmaStack and remain applicable.*
 
 ## Claude Code-Specific Guidance