# Chanora — Proofs of Concept

This directory holds **non-product** technical spikes. They exist to retire
risk before the Flutter/Rust product scaffold is created.

Authority: [`docs/architecture/proof-of-concept-plan.md`](../docs/architecture/proof-of-concept-plan.md).

> **Rule (PoC plan §4):** A PoC is not product code unless explicitly
> promoted. Nothing here should be imported by the future
> `apps/chanora_flutter` or `crates/chanora_*` trees.

## Status

| Spike | Required by PoC plan | Status |
|---|---|---|
| `tsclientlib-connect-spike` | yes | **PASS** — see `tsclientlib-connect-spike/VERIFICATION.md` |
| `flutter_rust_bridge_hello` | yes (`flutter-rust-bridge-hello` in plan) | **PASS** — see `flutter_rust_bridge_hello/VERIFICATION.md` |
| `secure-storage-spike` | yes | **PASS (Linux only)** — see `secure-storage-spike/VERIFICATION.md` |
| `sqlite-storage-spike` | yes | **PASS** — see `sqlite-storage-spike/VERIFICATION.md` |
| `diagnostics-redaction-spike` | yes | **PASS** — see `diagnostics-redaction-spike/VERIFICATION.md` |
| `audio-capture-playback-spike` (desktop half) | yes | **PASS** — see `audio-capture-playback-spike/VERIFICATION.md` |
| `audio-capture-playback-android-spike` (mobile half) | yes | **PASS** — see `audio-capture-playback-android-spike/VERIFICATION.md` |

## Naming note

`flutter_rust_bridge_hello` is listed in the PoC plan as
`flutter-rust-bridge-hello`. The directory on disk uses underscores
because the Dart `pubspec.yaml` package-name grammar forbids hyphens.
This is a naming convention, not a scope change.

## What "verified" means here

Each verified spike contains:

- a `README.md` describing scope, exit criterion, and reproduction;
- a `VERIFICATION.md` recording the exact toolchain versions, command,
  observed output, and an honest list of things the spike does **not**
  validate.

Spikes are intentionally narrow. They do not approximate Chanora
architecture layering, they do not implement the documented DTO
catalogue, and they do not stand in for the product Rust crates or
Flutter modules.