Update CLAUDE.md with current implementation status

- Add Implementation Status section with completed/placeholder/planned breakdown
- Mark architecture tree with completion status (✅, planned, placeholder)
- Add Kind 21000 (Lightning.Pub RPC) to Nostr Event Kinds table
- Fix Kind 30078 description: "Service Beacon" not "Machine Status"
- Update Key Technologies table with current state
- Remove NIP-17 (not currently used)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

lamassu-next/CLAUDE.md

@@ -16,20 +16,45 @@ This file provides guidance to Claude Code when working with the Lamassu Next co
 ```
 lamassu-next/
 ├── apps/
-│   ├── machine/          # Tauri + Vue 3 ATM kiosk application
+│   ├── machine/          # Tauri + Vue 3 ATM kiosk application (planned)
-│   ├── dashboard/        # Vue 3 operator dashboard
+│   ├── dashboard/        # Vue 3 operator dashboard (planned)
-│   └── relay/            # strfry relay configuration
+│   └── relay/            # strfry relay configuration (planned)
 ├── packages/
-│   ├── hal/              # Rust Hardware Abstraction Layer (napi-rs)
+│   ├── hal/              # Rust Hardware Abstraction Layer (planned)
-│   ├── nostr-client/     # Nostr client library
+│   ├── nostr-client/     # Nostr client library ✅
-│   ├── clink/            # CLINK protocol implementation
+│   ├── clink/            # CLINK protocol implementation ✅
-│   ├── state-machine/    # XState v5 ATM state machine
+│   ├── state-machine/    # XState v5 ATM state machine ✅
-│   ├── lightning/        # Lightning.Pub client
+│   ├── lightning/        # Lightning.Pub RPC client ✅
-│   ├── cashu/            # Cashu ecash (offline mode)
+│   ├── cashu/            # Cashu ecash (placeholder)
-│   └── ui-shared/        # Shared Vue components
+│   └── ui-shared/        # Shared Vue components (placeholder)
-└── docker/               # Development infrastructure
+└── docker/               # Development infrastructure (planned)
 ```
 
+## Implementation Status
+
+### Completed Packages
+
+| Package                  | Description                                            | Tests |
+| ------------------------ | ------------------------------------------------------ | ----- |
+| `@lamassu/nostr-client`  | Nostr relay client with NIP-42 auth, NIP-44 encryption | 13    |
+| `@lamassu/clink`         | CLINK protocol (kinds 21001-21003), noffer encoding    | 7     |
+| `@lamassu/lightning`     | Lightning.Pub RPC client (kind 21000)                  | 10    |
+| `@lamassu/state-machine` | XState v5 ATM state machine (idle, cashIn, cashOut)    | 9     |
+
+### Placeholder Packages
+
+| Package              | Description                       |
+| -------------------- | --------------------------------- |
+| `@lamassu/cashu`     | Cashu ecash for offline operation |
+| `@lamassu/ui-shared` | Shared Vue 3 components           |
+
+### Planned Components
+
+- **apps/machine** - Tauri 2.x ATM kiosk with Vue 3 UI
+- **apps/dashboard** - Operator dashboard for fleet management
+- **packages/hal** - Rust hardware drivers (bill validators, dispensers, printers)
+- **docker/** - strfry relay + Lightning.Pub for development
+
 ## Commands
 
 ```bash
@@ -55,13 +80,13 @@ infra-down
 ## Key Technologies
 
 | Component     | Technology     | Notes                                 |
-|-----------|------------|-------|
+| ------------- | -------------- | ------------------------------------- |
-| Runtime | Node.js 22 LTS | Strict TypeScript |
+| Runtime       | Node.js 22 LTS | Strict TypeScript, ESM                |
-| ATM Shell | Tauri 2.x | Rust core, Vue 3 UI |
+| ATM Shell     | Tauri 2.x      | Rust core, Vue 3 UI (planned)         |
-| State Machine | XState v5 | Actor model |
+| State Machine | XState v5      | Actor model, service injection        |
-| Hardware | Rust + napi-rs | Ported from lamassu-machine |
+| Hardware      | Rust + napi-rs | Ported from lamassu-machine (planned) |
-| Messaging | Nostr | NIP-01, NIP-17, NIP-42, NIP-44 |
+| Messaging     | Nostr          | NIP-01, NIP-42, NIP-44                |
-| Payments | CLINK | Kind 21001/21002/21003 |
+| Payments      | CLINK + RPC    | Kind 21000 (RPC), 21001-21003 (CLINK) |
 | Backend       | Lightning.Pub  | Nostr-native account system           |
 
 ## Custom Skills
@@ -69,26 +94,34 @@ infra-down
 The following skills are available for development assistance:
 
 ### `/security` - Security Review
+
 Audit code for Bitcoin/Lightning/ATM-specific vulnerabilities.
+
 ```
 /security packages/lightning/src/
 /security --staged
 ```
 
 ### `/nostr-check` - Nostr Conformity
+
 Validate NIP compliance and Nostr protocol implementation.
+
 ```
 /nostr-check packages/nostr-client/src/events.ts --nips NIP-01,NIP-44
 ```
 
 ### `/lightning-check` - Lightning.Pub Conformity
+
 Validate CLINK protocol and Lightning.Pub integration.
+
 ```
 /lightning-check packages/clink/src/ --clink
 ```
 
 ### `/test` - Testing Agent
+
 Run tests, generate test cases, validate transaction flows.
+
 ```
 /test coverage packages/state-machine/
 /test flow cash-out
@@ -96,14 +129,18 @@ Run tests, generate test cases, validate transaction flows.
 ```
 
 ### `/docs` - Documentation Agent
+
 Keep documentation synchronized with code.
+
 ```
 /docs sync packages/clink/
 /docs api packages/nostr-client/src/
 ```
 
 ### `/hal-check` - HAL Validation
+
 Validate Rust HAL drivers against lamassu-machine implementations.
+
 ```
 /hal-check port id003
 /hal-check safety packages/hal/src/dispensers/
@@ -112,18 +149,21 @@ Validate Rust HAL drivers against lamassu-machine implementations.
 ## Code Style
 
 ### TypeScript
+
 - ESM only (`import`/`export`)
 - Strict mode with `strictNullChecks` and `noUncheckedIndexedAccess`
 - Zod for runtime validation
 - No `any` types
 
 ### Rust (HAL)
+
 - Stable toolchain
 - `#![deny(unsafe_code)]` unless justified
 - Error handling with `thiserror`
 - Async with `tokio`
 
 ### Formatting
+
 - Prettier for TypeScript (2 spaces, no semicolons, single quotes)
 - rustfmt for Rust
 - Pre-commit hooks enforce formatting
@@ -133,12 +173,13 @@ Validate Rust HAL drivers against lamassu-machine implementations.
 Drivers are ported from `lamassu-machine/lib/`:
 
 | Category   | Drivers                                                      |
-|----------|---------|
+| ---------- | ------------------------------------------------------------ |
 | Validators | id003, ccnet, cashflow_sc, bnr_advance, genmega, hcm2, gsr50 |
 | Dispensers | puloon, f56, genmega, hcm2, gsr50                            |
 | Printers   | nippon, zebra, genmega                                       |
 
 When porting:
+
 1. Read JS driver thoroughly
 2. Document protocol from JS code
 3. Implement Rust version
@@ -148,11 +189,12 @@ When porting:
 ## Nostr Event Kinds
 
 | Kind  | Description                                     |
-|------|-------------|
+| ----- | ----------------------------------------------- |
-| 21001 | CLINK Offer |
+| 21000 | Lightning.Pub RPC (generic request/response)    |
-| 21002 | CLINK Debit |
+| 21001 | CLINK Offer (invoice request/response)          |
-| 21003 | CLINK Manage |
+| 21002 | CLINK Debit (payment authorization)             |
-| 30078 | Machine Status (replaceable) |
+| 21003 | CLINK Manage (offer management)                 |
+| 30078 | Service Beacon (replaceable, service discovery) |
 | 30079 | Transaction Record (replaceable)                |
 
 ## Security Priorities