This release adds 2 notable features for engineering teams evaluating rollout.
✓ No known CVEs patched in this version
Topics
+13 more
Summary
AI summaryAdds Cursor Agent and Kilo support, fixes antigravity delivery bugs and OpenCode first‑turn message handling.
Full changelog
hcom v0.7.20
- Cursor Agent support (#58) —
hcom cursor-agentlaunches Cursor with native hooks, hook-primary message delivery, status tracking, and resume. - Kilo support —
hcom kilolaunches Kilo (OpenCode-family fork) with shared PTY delivery. - Antigravity delivery fixes — agy now shares the standard auto-delivery path (dropped the discovery-gag that guarded a false "hcom not on PATH" premise), and acking an
intent=requestthen going idle no longer drops the task (#57). - OpenCode first-turn delivery fix — the bootstrap
<hcom>envelope now gets its real message body filled in inline, delivering the full message on the agent's first turn instead of a wasted wake round-trip. - DB migration fix — older databases missing the
launch_contextcolumn no longer crash the v17 migration into an archive+recreate fallback.
Full Changelog: https://github.com/aannoo/hcom/compare/v0.7.19...v0.7.20
Install hcom 0.7.20
Update an existing install
hcom update
Auto-detects your install method (brew, uv tool, pip, or curl installer) and runs the right upgrade command.
Install prebuilt binaries via shell script
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/aannoo/hcom/releases/download/v0.7.20/hcom-installer.sh | sh
Install prebuilt binaries via Homebrew
brew install aannoo/hcom/hcom
Install via PyPI
uv tool install hcom # or: pip install hcom
Download hcom 0.7.20
| File | Platform | Checksum |
|--------|----------|----------|
| hcom-aarch64-apple-darwin.tar.gz | Apple Silicon macOS | checksum |
| hcom-x86_64-apple-darwin.tar.gz | Intel macOS | checksum |
| hcom-aarch64-linux-android.tar.gz | Android | checksum |
| hcom-aarch64-unknown-linux-gnu.tar.gz | ARM64 Linux | checksum |
| hcom-x86_64-unknown-linux-gnu.tar.gz | x64 Linux | checksum |
| hcom-aarch64-unknown-linux-musl.tar.gz | ARM64 MUSL Linux | checksum |
| hcom-x86_64-unknown-linux-musl.tar.gz | x64 MUSL Linux | checksum |
Weekly OSS security release digest.
The CVE patches and breaking changes that affected production tools this week. One email, every Sunday.
No spam, unsubscribe anytime.
Share this release
About hcom
Hooks Claude Code, Antigravity, Codex, OpenCode, Kilo, and Cursor into a shared messaging and event bus; agents message, observe, and spawn each other mid-turn without changing how you use them. TUI dashboard, collision detection, cross-device relay. Rust, MIT.
Related context
Related tools
Beta — feedback welcome: [email protected]