npx claudepluginhub wombat9000/claude-plugins --plugin gemini-delegationDefined inline in plugin.json manifest
{
"SessionStart": [
{
"hooks": [
{
"type": "command",
"command": "${CLAUDE_PLUGIN_ROOT}/scripts/session-context.sh"
}
]
}
]
}"Executes bash script $CLAUDE_PLUGIN_ROOT/hooks/op-resolver-startup.sh on SessionStart for all sessions. Runs external bash commands with 30s timeout; no file writes."