* fix(cursor): exclusive agent spawn lease for list-models vs ACP (#1520) Add a proper-lockfile spawn lease beside agent-acp-active so model probes and ACP transport acquire mutual exclusion atomically before spawning agent children, closing the post-#1518 check-then-act overlap window. Fixes #1520 Co-authored-by: Cursor <cursoragent@cursor.com> * chore(web): fix markdown-a test HappyChatContext mock for typecheck Adds showSessionSummaryInChat to chatContext() so CI typecheck passes on the PR branch (pre-existing main breakage unrelated to #1520). Co-authored-by: Cursor <cursoragent@cursor.com> * Revert "chore(web): fix markdown-a test HappyChatContext mock for typecheck" This reverts commit 4973f321a31fda772e8990ea6cda20517ca906aa. * fix(cursor): scope spawn lease to agent spawn window only (#1520) Hold agent-cli.spawn only around spawn('agent') in AcpStdioTransport, not for the full ACP session. Restores N concurrent cursor sessions per host; list-models probe lease unchanged. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(cursor): tighten spawn lease lifecycle for babysit (#1520) Acquire spawn lease before ACP marker publish; unregister on spawn failure. Hold list-models probe lease until child exit on timeout. Add missing showSessionSummaryInChat to markdown-a test mock (unblocks CI typecheck). Co-authored-by: Cursor <cursoragent@cursor.com> * fix(cursor): re-check ACP marker after spawn lease acquire (#1520) Close check-then-act window where ACP could publish its marker between the inactive guard read and list-models spawn. Add regression test. Co-authored-by: Cursor <cursoragent@cursor.com> * test(cursor): fix ACP-after-acquire mock call order (#1520) Co-authored-by: Cursor <cursoragent@cursor.com> * fix(cursor): async spawn lease + force-kill probe timeout (#1520) Add acquireAgentCliSpawnLease (setTimeout yields) for ACP create path; AcpStdioTransport.create() async factory. Probe timeout uses killProcessByChildProcess(force) while holding lease until child exit. Addresses Bugbot Majors: session-lifetime mutex (fe07b708d), probe lease release, post-acquire re-check (137baa779), sync loop starvation, timeout escalation. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(acp): coalesce concurrent initialize() transport spawns (#1520) Await shared bootstrapTransport promise so overlapping initialize calls do not spawn duplicate ACP children while create() is in flight. Co-authored-by: Cursor <cursoragent@cursor.com> --------- Co-authored-by: Cursor <cursoragent@cursor.com>
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
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.