update

name	update
description	Keep Clay up to date. Use when the user asks to update or upgrade Clay, the plugin, or the `clay` CLI; when `clay update` reports the CLI is pinned / managed by the plugin; or to check whether a newer version is available. In the plugin, the CLI is pinned by the plugin, so updating means updating the plugin.
allowed-tools	Bash

Keeping Clay up to date

The plugin bundles and pins a specific clay CLI version. Because of that pin, clay update cannot self-update here: it detects the plugin-managed binary and tells you to update the plugin instead. So for plugin users, "update the CLI" means update the plugin — that moves the pin, and the newer CLI is fetched on next use.

1. Check what you're on, and whether a newer version exists

clay --version        # reports <cliVersion>+<commit>
clay update --check   # reports { updated, latestVersion, message }

clay update --check reports the latest published CLI version and a message. In the plugin, that message is:

"This binary is managed by the Clay agent plugin and is pinned to a specific version. Update the plugin to change the CLI version."

Seeing that message is expected — it's the signal to update the plugin (step 2), not an error. Compare latestVersion against the <cliVersion> from clay --version: if they differ, an update is available.

2. Update the plugin

The marketplace is named clay-plugins and the plugin is clay. Pick your harness:

Claude Code

Refresh the marketplace, then update the plugin:

claude plugin marketplace update clay-plugins
claude plugin update clay@clay-plugins

Then have the user run /reload-plugins (or restart Claude Code) so the new version loads. If clay --version still shows the old version after that, the marketplace clone was stale — the explicit claude plugin marketplace update clay-plugins above force-refreshes it; as a last resort, uninstall and reinstall the clay plugin.

Codex

Refresh the marketplace snapshot, then restart the Codex session:

codex plugin marketplace upgrade clay-plugins

codex plugin marketplace upgrade pulls the latest plugin version; restart Codex so the running session picks it up.

Cursor

Cursor is UI-driven — tell the user to do this (there's no reliable CLI path):

• Open Customize in the sidebar, find the Clay plugin, and click Refresh.
• With Auto Refresh enabled, Cursor picks up new commits atomically on its next refresh cycle; a manual Refresh forces it.
• If the content still looks stale, uninstall and reinstall the Clay plugin.

3. Verify

Updating the plugin only moves the pinned CLI version (bin/cli-version); the plugin's bin/clay shim then downloads and caches that binary on the next clay call. That fetch is the same on every harness (bin/ is shared). What differs is whether the clay on your PATH resolves to the updated plugin:

• Claude Code adds the plugin's bin/ to PATH and repoints it to the new version automatically, so the next clay call runs the updated shim.
• Codex / Cursor use the ~/.local/bin/clay forwarder the setup skill wrote. The current forwarder re-resolves the newest bundled launcher on every call, so a plugin update is picked up automatically once you restart the agent — no need to repoint it. One exception: an older, hard-coded forwarder (from before setup wrote the self-resolving kind) execs a stale plugin-version path and keeps running the old pinned CLI. If clay --version stays on the old version after updating and restarting, re-run the setup skill once to replace it.

Then re-check — the first clay --version is also what pulls the newly-pinned binary:

clay --version
clay update --check

The <cliVersion> should now match the latestVersion from clay update --check.

Authoritative details

The CLI help text is a machine-readable spec written for you to read:

clay update --help