corpus-forge-update

name	corpus-forge-update
description	Check whether a newer corpus-forge release is available via the MCP check_update tool and recommend the channel-appropriate upgrade command. Use when the user asks about updating corpus-forge or when the server's instructions advertise a newer version.
allowed-tools	["mcp__corpus-forge__check_update"]

What this does

Asks the connected corpus-forge MCP server whether a newer release exists and, when one does, surfaces the one-line upgrade recommendation. The server wraps its existing 24h-cached PyPI version check — calling the tool is cheap by default and only touches the network when you explicitly ask it to.

When to invoke

• The user asks "is there a new corpus-forge version?", "update corpus-forge", "am I on the latest?", or similar.
• The server's instructions (delivered at MCP initialize) carry the "A newer corpus-forge … is available" advisory and the user's current task would benefit from the newer release (bug fix, new tool).
• A prior check_update call this session reported update_available: true and the user now asks how to upgrade.

When NOT to invoke

• Mid edit/run/test loop — an update recommendation is an interruption, not help.
• You already surfaced the update this session; don't nag.
• The user opted out (CF_NO_VERSION_CHECK=1) — the tool will say checks are disabled; respect that and drop the subject.

Tool playbook

1. Call check_update() with no arguments. The common path is served from the 24h cache and never blocks on the network.
2. Only pass force_refresh: true when the user explicitly asks to "check right now" — it performs a live PyPI ping (2s budget).
3. Read the payload:

{
  "installed": "0.1.0b7",
  "latest": "0.1.0",
  "update_available": true,
  "served_from_cache": true,
  "channel": "uv-tool",
  "recommended_command": "corpus-forge update"
}

4. When update_available is true, tell the user in one line: "corpus-forge v{latest} is available (you have v{installed}) — run {recommended_command}." Mention that corpus-forge update also runs migrate + doctor afterwards.
5. When false (or latest is null — offline / no cache), say they're current as far as the server can tell, and offer force_refresh if they want a live check.

Hard rule

Recommend corpus-forge update; never run it. Upgrading the package out from under a running MCP server is the human's call, made in their own terminal. This skill's entire write surface is one read-only MCP tool.