:core:protocol (pure JVM, all web-transform ports fixture-style tested): - markdown/MarkdownTransforms.kt: repairTables (remark-repair-tables port), disableIndentedCode (enabledBlockTypes minus IndentedCodeBlock == micromark disable codeIndented) + canonical parser factory (GFM tables, strikethrough requireTwoTildes, autolink), stripCjkAutolinkArtifacts, detectFilePathLinks/ matchWholeFilePath/rewriteExplicitLinkTarget (remark-file-path-links port) - markdown/HrefPolicy.kt: Allowed|ConfirmFirst|Blocked scheme policy with double-percent-decode + control-char-strip bypass hardening (web parity); scheme-less/SPA/protocol-relative fail closed on native - git/UnifiedDiffParser.kt: full unified diff -> DiffFile/DiffHunk/DiffLine (rename/copy/new/deleted/binary/mode/similarity, quoted paths, bare codex diffs, tolerant of truncated hunks + wrong LLM counts) - 56 new JVM tests (repair matrix, parser config, CJK, path detection incl. negatives, href matrix, 11 diff scenarios cross-checked vs web semantics) :app Compose UI: - ui/markdown/Markdown.kt: transforms -> commonmark AST walk; paragraphs/ headings/lists (ordered/bullet/task via stripped text markers)/blockquote/ tables (intrinsic-width grid in horizontal scroll)/thematic break/html monospace fallback; unknown fences (mermaid/math) degrade to CodeBlock; LinkAnnotation links via LocalMarkdownLinkHandler (onFilePath/onUrl+policy) - ui/markdown/CodeBlock.kt: header chip + copy, horizontal scroll, highlights 1.0.0 syntax coloring off-main via produceState with 200-entry LRU keyed by (hash, len, lang, dark), 400-line cap then plain - ui/components/DiffView.kt: hunk headers, +/- tinted rows, dual line-number gutters, compact/expand - ui/theme: HapiExtendedColors (code/diff/table/quote tokens mirroring web index.css light/dark/OLED) + pure-black OLED scheme, provided by HapiTheme - MarkdownPreviewParameterProvider + kitchen-sink @Previews (compile-checked) deps (Maven Central verified): org.commonmark:commonmark 0.24.0 + gfm-tables/ gfm-strikethrough/autolink exts, dev.snipme:highlights 1.0.0 (jvm variant) Verified: :core:protocol:test 141 green, :app:assembleDebug green
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.