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Get Started Free →Use when the user says `aegis:update`, asks to update or upgrade an installed Aegis method-pack, wants the latest Aegis version, or asks whether Aegis is current on this host.
| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-08 | ✗→✓ | ▲ Improved | 99% | 0% |
| case-15 | ✗→✓ | ▲ Improved | -12% | 0% |
| case-17 | ✗→✓ | ▲ Improved | -16% | 0% |
| case-22 | ✗→✓ | ▲ Improved | 35% | 0% |
| case-19 | ✓→✓ | = Same ✓ | 140% | 0% |
Update the installed Aegis Method Pack for the current AI coding host.
This skill is host maintenance. Do not edit the target project just because the user asked to update Aegis.
aegis:update updates the current host's registered Aegis installation.--all request.ask one concrete question before updating.
separate path.
updateMode, but this skill only performs explicit user-triggered updates.
From the installed method-pack root, inspect the host-scoped registry:
bashpython scripts/aegis-update.py status --json
If the registry is missing, register the current host before updating. Use the host's install guide and actual discovery path rather than guessing.
If ~/.config/aegis/config.toml already declares method_pack_root, prefer that canonical root when registering additional hosts. Host-specific discovery paths, copied skill directories, plugin caches, or adapter payloads should be treated as generated / host-managed views into the same Aegis body, not as separate editable checkouts.
Codex example:
bashpython scripts/aegis-update.py register \ --host codex \ --sync-mode junction \ --discovery-root ~/.agents/skills/aegis \ --reload-hint "restart Codex"
Copy-based host example:
bashpython scripts/aegis-update.py register \ --host codebuddy \ --sync-mode copy-skills \ --discovery-root ~/.codebuddy/skills \ --reload-hint "restart CodeBuddy"
Prefixed direct-child host example:
bashpython scripts/aegis-update.py register \ --host copilot \ --sync-mode junction \ --discovery-shape direct-child \ --discovery-root <target-repo>/.github/skills \ --discovery-name-prefix aegis- \ --reload-hint "restart Copilot session or reopen the repository"
Kimi Code CLI automatic installations are plugin-managed. Do not use the Aegis updater against Kimi's managed plugin copy. In Kimi, run the native update or reinstall flow, verify the selected managed plugin, then reload:
text/plugins install https://github.com/GanyuanRan/Aegis /plugins info aegis /reload
If Kimi requires confirmation or removal before replacing the managed copy, follow its exact plugin-manager prompt. Then locate the managed root from /plugins info aegis and run:
bashcd <aegis-method-pack-root> python scripts/aegis-doctor.py --json --host-profile kimi-code-auto
Kimi Code CLI Explicit Compatibility Installation example:
bashpython scripts/aegis-update.py register \ --host kimi-code \ --sync-mode junction \ --reload-hint "restart Kimi Code CLI"
When --discovery-root is omitted for kimi, kimi-code, or kimi-code-cli, the updater uses $KIMI_CODE_HOME/skills or, when KIMI_CODE_HOME is unset, ~/.kimi-code/skills. Use this updater path only when the Aegis Kimi plugin is disabled or uninstalled and the user has selected explicit compatibility mode.
Plugin-managed hosts can be registered, but the updater reports that the host plugin manager owns the update path:
bashpython scripts/aegis-update.py register \ --host opencode \ --sync-mode plugin-managed \ --reload-hint "restart OpenCode"
Current or explicitly selected host:
bashpython scripts/aegis-update.py update --host <host> --json
All registered hosts, only when the user explicitly asks for all-host update:
bashpython scripts/aegis-update.py update --all --json
Preview without touching files:
bashpython scripts/aegis-update.py update --host <host> --dry-run --json
If the installed checkout has local changes, do not overwrite them. Either ask the user how to proceed or, with explicit permission, preserve them with:
bashpython scripts/aegis-update.py update --host <host> --stash --json
Treat the update as complete only when the updater reports the selected host and the post-update doctor verification succeeds. For link-based discovery roots (junction, symlink, or repo-only), the updater passes discoveryRoot through to aegis-doctor.py --discovery-root; when a registered direct-child view declares discoveryNamePrefix, the updater also passes --discovery-name-prefix. For copy-based hosts, it verifies that copied Aegis skill directories exist after the copy step, then runs doctor against the method-pack root.
When multiple registered hosts share the same methodPackRoot, the updater now reuses a single method-pack checkout update and then refreshes each host's exposure or verification path separately.
Report:
If the updater skips a plugin-managed host, state that the host plugin manager owns the update path and give the reload or reinstall hint.
For Kimi automatic installations, completion also requires /plugins info aegis, /reload or /new, the kimi-code-auto doctor profile, and the host-native automatic-entry checks from docs/README.kimi-code.md. File discovery or a generic doctor result alone is not sufficient.
Other measured skills in the registry, with their headline benchmark lift.