# Developer Hub

This section collects the architecture, module-reference, testing, and AI workflow documentation that was previously scattered across the repo.

## Core References

- [Architecture](../ARCHITECTURE.md)
- [Architecture Evolution And Runtime Status](../ARCHITECTURE_EVOLUTION.md)
- [API Reference](../API_REFERENCE.md)
- [Testing](../TESTING.md)
- [Developer Onboarding](../DEVELOPER_ONBOARDING.md)
- [Development Scripts](../DEVELOPMENT_SCRIPTS.md)
- [Streaming with SSE and NDJSON](../SSE_QUICK_START.md)
- [AI Operating Protocol](./AI_OPERATING_PROTOCOL.md)
- [Agent Delivery Harness v1](./AGENT_DELIVERY_HARNESS.md)

## AI Workflow

[AI Operating Protocol](./AI_OPERATING_PROTOCOL.md) is the canonical public-docs location for agent workflow guidance. It includes the feature workflow, intake template, implementation patterns, review checklist, rclone safety rules, and StratoFusion ubiquitous language that previously lived under `docs/ai/`.

Reusable prompt templates live in the [Prompt Catalog](../prompts/INDEX.md).

The [Agent Delivery Harness v1](./AGENT_DELIVERY_HARNESS.md) is an opt-in,
human-supervised workflow for risk classification, task isolation, local
resource leases, evidence, independent read-only review, and PR handoff.
Unattended writing remains disabled until enforced branch protection is
available on private `dev` and `main`.

## AI Search

- [AI Search Architecture](./modules/AI_SEARCH_ARCHITECTURE.md)
- [AI Search Infra Ports](./modules/AI_SEARCH_INFRA_PORTS.md)
- [AI Search Indexing Adapters](./modules/AI_SEARCH_INDEXING_ADAPTERS.md)
- [AI Search Grounded Answers](./modules/AI_SEARCH_RAG.md)

## Internal Module Guides

- [Internal Module Guides](./INTERNAL_MODULE_GUIDES.md)
- [Provider Abstraction and Service Layer](./modules/SERVICE_ABSTRACTION_LAYER.md)
- [Service Adapter Pattern](./modules/SERVICE_ADAPTER_PATTERN.md)
- [Service Configuration](./modules/SERVICE_CONFIGURATION.md)
- [Transfer Filters](./modules/TRANSFER_FILTERS.md)
- [Hooks Reference](./modules/HOOKS_REFERENCE.md)
- [Unified Rclone Module](./modules/RCLONE_MODULE.md)
- [Testing Strategy](./modules/TESTING_STRATEGY.md)
- [Type Definitions](./modules/TYPE_DEFINITIONS.md)
- [Auto Logout Module](./modules/AUTO_LOGOUT_MODULE.md)