> Multi-tenant AI agent platform gateway built with Go 1.26

# What is Dewee?

Dewee is a multi-tenant AI agent platform gateway built with Go 1.26, PostgreSQL 18 with pgvector (standard edition) or SQLite (lite edition), and WebSocket RPC + HTTP REST APIs. It provides single-binary deployment, 20+ LLM provider adapters, 7 messaging channels, 3-tier memory, and inter-agent team orchestration.

## Core Architectural Pillars

* **Single Binary Core:** Runs as a static Go binary listening on port `18790` by default (`cmd/root.go`). Sub-second startup capable of hosting multiple isolated agent runtimes.
* **8-Stage Agent Pipeline:** Deterministic execution loop: Context → History → Prompt → Think → Act → Observe → Memory → Summarize (`internal/pipeline/`).
* **Strict Multi-Tenancy:** Application-level tenant scoping (`store.WithTenantID`), isolated workspace context files, and AES-256-GCM encrypted provider credentials (`internal/crypto/`).
* **Dual Interface:** Full WebSocket RPC protocol (`req`/`res`/`event` frames, protocol v3) and OpenAI-compatible HTTP REST API (`/v1/chat/completions`).