# Railiance Fabric Brief

Domain: railiance
Repo slug: railiance-fabric
State Hub topic ID: ca369340-a64e-442e-98f1-a4fa7dc74a38
State Hub workstream ID: bd190990-8e68-49a3-9ce4-0ba89103ea54

## Purpose

Railiance Fabric defines the repo-owned declaration model for the Railiance
ecosystem graph: services, capabilities, interfaces, dependencies, bindings,
validation, discovery queries, and State Hub export contracts.

## Current Work

- `RAIL-FAB-WP-0001` is active and establishes the first ecosystem graph model.
- `T01` is done: `INTENT.md` defines the vocabulary and source-of-truth
  boundary.
- `T02` is done: `docs/declaration-schema.md`, `schemas/`, and
  `examples/declarations/` define the first declaration schema baseline.
- `T03` is done: `catalog/` and `docs/type-catalog.md` define the first
  capability/interface type catalog.
- `T04` is done: `fabric/` contains seed declarations for the first Railiance
  ecosystem provider/consumer graph.
- `T05` is done: `railiance-fabric validate` loads and validates schema,
  catalog, reference, provider, source-link, and cycle checks.
- `T06` is done: discovery queries and JSON/Mermaid exports are available from
  the CLI.
- `T07` is done: `docs/state-hub-integration.md` defines the graph export and
  proposed hub read-model ingestion path.
- `T08` is done: `docs/adoption-guide.md` and `docs/first-rollout.md` define
  how other repos should adopt and promote the seed declarations.
- All tasks in `RAIL-FAB-WP-0001` are done.

## State Hub

- Local API: `http://127.0.0.1:8000`
- Remote tunnel: `http://127.0.0.1:18000`
- After changing workplan files, sync from `~/the-custodian/state-hub` with:
  `make fix-consistency REPO=railiance-fabric`