ha-self-update

name	ha-self-update
description	Check for and install Hope Agent updates through conversation. Use whenever the user asks about upgrades, new versions, release notes, or reports a bug that might already be fixed upstream — phrases like 'upgrade Hope Agent', 'update hope agent', 'check for new version', '升级一下', '有新版本吗', '帮我升级', 'is there a newer build', 'check release notes', 'install the latest'. Also use proactively when an `app_update(action="check")` result shows `has_update: true` and the user hasn't been told yet. Covers all three formfactors: desktop GUI bundle (DMG/MSI/AppImage), `hope-agent server` daemon installed via Homebrew/Scoop/AUR/apt/dnf, and headless single-binary deployments. The upgrade is always user-confirmed via `ask_user_question` — never silent.
always	false
aliases	["self-update","upgrade"]

Hope Agent Self-Update

Hope Agent ships a single binary (hope-agent) that dispatches into three modes by subcommand: desktop GUI, hope-agent server, and hope-agent acp. All three share the same release artifacts under github.com/shiwenwen/hope-agent/releases and the same Minisign-signed update manifest. The app_update tool is the single entry point for self-upgrade; this skill is the methodology for using it well.

When to suggest an upgrade

Trigger paths (any one is enough):

• User asks ("升级一下" / "is there an update" / "show release notes" / "the latest version").
• User reports a bug. Run app_update(action="check") first — if has_update: true, mention "there's a newer version latest_version; let me check its notes for <bug-description> before we dig in" and read the notes. If the notes mention the bug, suggest upgrading first.
• A startup snapshot shows the agent hasn't upgraded in a long while AND has_update is true. Don't nag — bring it up once per conversation at most.

Do NOT trigger if the user is mid-task on something that would be disrupted (active chat turn from a subagent, in-flight cron run, IM media uploading). Wait or finish first.

Workflow

1. Check — never skip

app_update(action="check")

Returns:

{
  "current_version": "0.1.1",
  "latest_version": "0.2.0",
  "has_update": true,
  "install_source": { "kind": "brew", "prefix": "/opt/homebrew" },
  "recommended_path": "package_manager",
  "platform_target": "darwin-aarch64",
  "notes": "fix: …",
  "pub_date": "2026-05-12T10:00:00Z",
  "bare_binary_available": true
}

Read the result aloud (versions + 1-2 lines from notes). If has_update == false and the user asked to upgrade anyway (e.g. for a force-reinstall), surface that and ask if they really want to pin a target_version.

2. Pre-flight before recommending install

Quick checks before calling app_update(action="install") — these aren't blocking, but mention them:

• Use exec to peek at active workload: launchctl list | grep hopeagent / systemctl --user is-active hope-agent.service, plus sessions_list({ limit: 5 }) to see if any session is mid-turn.
• If a cron job is scheduled in the next few minutes, suggest waiting.
• On macOS: warn if Hope Agent.app is open and the user is mid-task — restart will kill in-flight turns.

3. Install — pass run_in_background: true

app_update(action="install", run_in_background: true)

run_in_background: true is recommended for install (download + verify + swap takes 10s-2min depending on connection). The tool returns { job_id, status: "started" } immediately. The user sees a confirmation dialog (Yes/No) — that dialog cannot be bypassed.

If they decline, the tool returns cancelled_by_user. Don't try again automatically — wait for the user to ask.

4. Track progress

Two ways to follow along:

• app_update(action="status", job_id="...") — polls the in-memory phase tracker.
• Frontend subscribes to EventBus topic app_update:progress — the UI renders the progress bar automatically; the tool also emits app_update:completed when the job finishes.

Phases (in order): starting → running → downloading → verifying → staging → backing → swapping → restarting → done. Failure transitions straight to failed with an error field.

5. Verify after install

The service restarts itself on success, but the binary swap is only visible to processes started AFTER the swap — the model conversation is still running the old image. Tell the user:

Upgrade succeeded. The server service has been restarted on the new image. Your desktop GUI is still running the old version — quit and reopen to load v0.2.0.

Then exec to confirm:

hope-agent --version    # should print the new version
curl -s http://127.0.0.1:8420/api/health    # if server is configured

Path routing

recommended_path in the check output is the auto-selected route. The user can override via prefer_path on install:

Path	When	What happens
tauri	Desktop GUI in foreground, bridge registered	tauri-plugin-updater downloads + verifies + installs the signed bundle.
package_manager	brew / scoop / apt / dnf / AUR install	Runs brew upgrade --cask hope-agent (etc.), then restarts the service.
self_contained	Manual install, or above paths unavailable	Downloads bare-binary tar.gz, verifies Minisign sig, atomic-swap, restart.
manual_prompt	Cannot pick automatically	Tool prompts the user via ask_user_question to choose recovery.

prefer_path: "self_contained" is the right fallback when the package-manager path fails (stale tap, sudo refused, etc.). prefer_path: "package_manager" is rarely needed — only when the user wants brew/apt to record the new version.

When things fail

The tool surfaces failures via app_update(action="status")'s error field. Common cases:

Error contains	Recover with
minisign verify failed	Re-run install (download may have been truncated). If it persists twice, treat as a release-signing problem — DO NOT bypass; tell the user to report it.
HTTP 4xx/5xx from <url>	Network / GitHub Releases hiccup. Wait a minute, retry. Suggest a manual download if persistent.
manifest has no bare_binary entry for…	Switch to prefer_path: "package_manager". If that also doesn't apply, ask the user to download from the release page manually.
package manager upgrade failed	Show the stderr to the user. Often: sudo denied, stale apt cache (sudo apt update first), brew tap not synced (brew update first).
service restart failed	The new binary is in place but the service didn't come back. Walk the user through launchctl kickstart -k gui/$UID/ai.hopeagent.server / systemctl --user restart hope-agent.service manually.
atomic swap … failed	Suggest app_update(action="rollback") to restore the previous binary, then investigate before retrying.

Rollback

If a successful install behaves badly, the previous binary is in ~/.hope-agent/updater/backup/<old-version>/hope-agent. Restore via:

app_update(action="rollback")

Same Yes/No confirmation as install. The tool restores the most recent backup, restarts the service. Only the most recent 2 backups are retained.

What this skill cannot do

• Skip the user confirmation. install and rollback always pop the Yes/No dialog. Trying to bypass it would defeat the whole point of HIGH-risk gating.
• Change the update endpoint. latest.json lives at the URL hardcoded in ha_core::updater::manifest::UPDATE_MANIFEST_URL and pinned by both the desktop bundle and ha-core/updater/keys.rs pubkey.
• Switch release channels. Only the stable channel is supported today. Beta/nightly is on the roadmap but not yet wired up.
• Restart the desktop app for the user. After the binary swap completes, the user has to quit and relaunch the desktop GUI themselves — this is intentional so they don't lose in-flight chat state.