weishu 6c7746d2b0 feat(ios): scratchlist (A-M4b)
Per-session parked notes mirroring the Android B-M4d feature:

- HapiProtocol Models/ScratchlistApi.swift: wire types for entries CRUD
  (idempotent create via client entryId+createdAt), attachment metadata,
  limits (defaults from shared/src/scratchlistAttachments.ts), upload
  envelope, and the typed error codes (scratchlist_at_cap,
  scratchlist_attachment_too_large, scratchlist_attachment_in_use, ...).
- Endpoints/ScratchlistEndpoints.swift: GET/POST/PUT/DELETE entries,
  limits, base64 upload, raw-bytes attachment fetch, attachment delete.
- Stores/ScratchlistStore.swift: @MainActor @Observable per-session cache
  behind the SessionScratchlistStoring seam - open/release observation,
  16 ms-coalesced refetch on the scratchlistUpdatedAt SSE signal,
  optimistic create/update/delete with surgical entryId reconcile +
  rollback (refresh preserves in-flight optimistic creates), 200-entry cap
  pre-check + hub 409 verdict, uploadsInFlight, cached limits with
  offline defaults, UTF-16 text clamp at 10000.
- Stores/ScratchlistAttachmentGuard.swift: pure Fits/Downscale/Reject
  budget verdicts ported verbatim.
- SessionListStore: onScratchlistInvalidation callback fired when a
  session patch carries scratchlistUpdatedAt (the seam the M4b comment
  reserved); HubSession wires it into the store and injects the store
  into ChatInteractor.
- ChatInteractor (additive tail section): scratchlist store property,
  scratchlistCount badge seam, insertComposerText, parkComposerDraft
  (composer clears only after the hub accepts; at-cap/failed keep the
  draft).
- Features/Scratchlist/: sheet off the chat toolbar's note icon with
  count badge - entry cards (4-line preview, relative age, authed
  thumbnails via NSCache loader, filename chips), edit sheet
  (PhotosPicker -> guard -> JPEG downscale -> upload spinner tile,
  remove, delete/save), full-screen viewer (GeneratedImage pattern),
  per-entry To composer, and Park current draft in the screen header (a
  deliberate placement divergence from Android's composer button - the
  composer UI is owned by the concurrent attachments package). iOS-only
  import step transcodes disallowed-but-decodable rasters (HEIC) to JPEG
  before the guard.
- Tests (36, all transcribed from or mirroring the Android suites): store
  CRUD optimistic/rollback/at-cap/invalidation/upload/limits with
  canonical wire-body asserts + the SessionListStore seam test, 9 guard
  verdicts, 9 interactor park/insert/badge seam tests over a fake store.

Verified on Linux via a dockerized Swift 6.0 scratch copy (FIFO HTTP
performer): full HapiClient build under strict concurrency, 36/36 new
tests green, SessionListStore 17/17 and ChatInteractor 29/29 suites
green; app-side screen model + loader typechecked against stub
frameworks; SwiftUI views and the CG-based import parse-checked (macOS
CI compiles them).
2026-08-18 11:38:37 +08:00
2026-08-17 10:03:11 +08:00
2026-08-18 11:38:37 +08:00
2026-08-17 10:03:11 +08:00
2026-01-04 20:45:15 +08:00
2026-03-29 09:47:17 +08:00
2025-12-16 15:03:50 +08:00

HAPI

Run official Claude Code / Codex / Cursor Agent / Grok Build / OpenCode / Kimi / Copilot / Antigravity / Pi sessions locally and control them remotely through a Web / PWA / Telegram Mini App.

Why HAPI? HAPI is a local-first alternative to Happy. See Why Not Happy? for the key differences.

Features

  • Seamless Handoff - Work locally, switch to remote when needed, switch back anytime. No context loss, no session restart.
  • Native First - HAPI wraps your AI agent instead of replacing it. Same terminal, same experience, same muscle memory.
  • AFK Without Stopping - Step away from your desk? Approve AI requests from your phone with one tap.
  • Your AI, Your Choice - Claude Code, Codex, Cursor Agent, Grok Build, OpenCode, Kimi, Copilot, Antigravity, Pi—different agents, one unified workflow.
  • Terminal Anywhere - Run commands from your phone or browser, directly connected to the working machine.
  • Voice Control - Talk to your AI agent hands-free using the built-in voice assistant.
  • Workspace Browser - Opt-in via one or more hapi runner start --workspace-root <path> flags: browse scoped file trees from the web and start sessions in allowed subdirectories.

Demo

https://github.com/user-attachments/assets/38230353-94c6-4dbe-9c29-b2a2cc457546

Getting Started

npx @twsxtd/hapi hub --relay     # start hub with E2E encrypted relay
npx @twsxtd/hapi                 # run claude code

hapi server remains supported as an alias.

The terminal will display a URL and QR code. Scan the QR code with your phone or open the URL to access.

The relay uses WireGuard + TLS for end-to-end encryption. Your data is encrypted from your device to your machine.

For self-hosted options (Cloudflare Tunnel, Tailscale), see Installation

Docs

Native apps (iOS / Android)

Fully native SwiftUI and Kotlin Compose clients are in development under ios/ and android/. They pair with your hub by scanning the same terminal QR code as the web app, and follow the same protocol — see the client contract docs.

Build from source

bun install
bun run build:single-exe

Credits

HAPI means "哈皮" a Chinese transliteration of Happy. Great credit to the original project.

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