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fix(post-update): clear Claude plugin cache on update

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The Claude plugin cache at ~/.claude/plugins/cache/leo-claude-mktplace/
holds versioned copies of .mcp.json files. When we update .mcp.json
to use run.sh instead of direct python paths, the cache retains old
versions, causing MCP servers to fail.

Now post-update.sh clears this cache, forcing Claude to read fresh
configs from the installed marketplace on next session start.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Leo Miranda
2026-01-27 14:51:21 -05:00
parent 54bb347ee1
commit 90f19dfc0f
2 changed files with 28 additions and 3 deletions
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13
plugins/projman/hooks/startup-check.sh
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@@ -10,6 +10,19 @@ PLUGIN_ROOT="${CLAUDE_PLUGIN_ROOT:-$(dirname "$(dirname "$(realpath "$0")")")}"
# Marketplace root is 2 levels up from plugin root (plugins/projman -> .)
MARKETPLACE_ROOT="$(dirname "$(dirname "$PLUGIN_ROOT")")"
VENV_REPAIR_SCRIPT="$MARKETPLACE_ROOT/scripts/venv-repair.sh"
PLUGIN_CACHE="$HOME/.claude/plugins/cache/leo-claude-mktplace"
# ============================================================================
# Clear stale plugin cache (MUST run before MCP servers load)
# ============================================================================
# The cache at ~/.claude/plugins/cache/ holds versioned .mcp.json files.
# After marketplace updates, cached configs may point to old paths.
# Clearing forces Claude to read fresh configs from installed marketplace.
if [[ -d "$PLUGIN_CACHE" ]]; then
rm -rf "$PLUGIN_CACHE"
# Don't output anything - this should be silent and automatic
fi
# ============================================================================
# Auto-repair MCP venvs (runs before other checks)