Changelog

All notable changes to this project are documented here. The format is based on Keep a Changelog.

[0.3.0] — 2026-06-29

Full UI redesign with a sky→dusk design language: refined color tokens, Inter typography with a modular type scale, sticky top nav, restyled hero with dual CTAs, and softer rounded cards.

Light / dark theme toggle — system-aware default (respects prefers-color-scheme), manual override persisted to localStorage, with a no-flash-on-load script.

Multi-agent orchestration view — Orchestrator delegates to Researcher / Coder / Analyst / Verifier / Memory worker agents, visualized live.
Multi-step plans — research/design objectives chain multiple tools across agents and synthesize a result.
Resilience scenario — failure injection demonstrates retries, circuit breaker, and escalation.
Budget-exhaustion scenario — demonstrates bounded autonomy escalating to a human.
Interactive system-architecture diagram + an engineering-rigor section in the live demo.
Trace export — download any run's structured trace as JSON.
Optional real-LLM toggle — bring-your-own-OpenAI-key narration (key never leaves the browser).
CI moved to repo root and split into Python-core and Next.js-build jobs.

Core agentic-loop engine (core/) — explicit Perceive → Plan → Act → Observe → Reflect → Adapt state machine with bounded-autonomy budgets and durable checkpointing.
Agents — Planner, Actor, and Verifier/Critic with injected, mockable dependencies.
Tool registry — schema-validated, permission-scoped tools with retries, a circuit breaker, and an audit log.
Memory service — working / episodic / semantic memory with RAG-style recall and consolidation.
Model router — cost-aware routing across cloud and self-hosted providers (deterministic mock provider for offline runs).
Observability — structured span/event tracing with an in-memory replay buffer.
Test suite — 9 unit tests, 92% coverage on core orchestration; CI across Python 3.10–3.12.
Live web demo (web-demo/) — Next.js 14 app animating the full loop client-side; deployed at aarop.vercel.app.
Docs — architecture (C4 diagrams + 5 ADRs), full project specification, and a 4-page PDF case study.