/plugin marketplace add jwilger/claude-code-plugins/plugin install jwilger-github-issues-github-issues@jwilger/claude-code-pluginsDefined in hooks/hooks.json
{
"SessionStart": [
{
"hooks": [
{
"type": "prompt",
"prompt": "Check if the gh-issue-ext extension is installed by running: gh extension list | grep -q gh-issue-ext && echo 'installed' || echo 'not-installed'. If not installed, briefly mention to the user that they can run /github-issues:setup to install the GitHub issue management extension for sub-issues, blocking relationships, and linked branches. Do not block the session or require immediate action - just inform them once. If already installed, say nothing about it."
}
],
"matcher": ".*"
}
]
}{
"riskFlags": {
"touchesBash": false,
"matchAllTools": false,
"touchesFileWrites": false
},
"typeStats": {
"prompt": 1
},
"eventStats": {
"SessionStart": 1
},
"originCounts": {
"absolutePaths": 0,
"pluginScripts": 0,
"projectScripts": 0
},
"timeoutStats": {
"commandsWithoutTimeout": 0
}
}