* test: reproduce issue #865 Co-authored-by: Cursor <cursoragent@cursor.com> * fix(opencode): surface stall errors and clear thinking spinner (closes #865) Route quota/rate-limit/HTTP-2 cancel stderr through error-styled agent messages, cancel the in-flight prompt, and clear thinking so the web UI does not stay stuck while OpenCode retries upstream. Co-authored-by: Cursor <cursoragent@cursor.com> * test(opencode): non-stall stderr surfaces error without canceling prompt Co-authored-by: Cursor <cursoragent@cursor.com> * fix(acp): use agent-neutral retry stderr message in shared transport AcpStdioTransport is shared by Cursor, Gemini, Kimi, and OpenCode. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(opencode): surface stall errors and clear thinking spinner * fix(acp): parse split stderr stall records Buffer stderr through newline-delimited records so split retry and HTTP/2 cancel signatures still clear stalled OpenCode turns, and retain one web error presentation branch. Verified: targeted ACP and presentation tests plus CLI/web typechecks. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(acp): emit stalled stderr tails immediately Classify buffered retry and HTTP/2 cancellation tails as soon as their signatures are complete, without waiting for the ACP process to close. Verified: targeted ACP transport test and CLI typecheck. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(acp): flush newline-free quota errors * fix(acp): surface newline-free stderr errors * fix(acp): scope stall cancellation and bound stderr * fix(opencode): bind stall cancellation to prompt RPC * fix(acp): preserve partial stderr until classification * fix(acp): report complete cancellation records --------- Co-authored-by: Cursor <cursoragent@cursor.com>
HAPI
Run official Claude Code / Codex / Cursor Agent / Grok Build / OpenCode 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—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
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.