Slash command
List every other session Claude can message: local sessions on this machine and, when Remote Control is connected, your sessions on other machines and Claude Code on the web. Alias: /peers.
Not what you're looking for? Ask MeloCross-session messaging (v2.1.224+, macOS/Linux) lets one Claude Code session send a message to another via the ListAgents and SendMessage tools, so a finding, a decision, or a status update can move between sessions without you copy-pasting it yourself. /list-agents shows which sessions are reachable and the name Claude addresses each by. Same-machine sessions exchange messages over a local inbox socket; sessions on other machines or on the web are reply-only unless you're replying through an active Remote Control connection. Delivery follows the crossSessionInbound setting, and isolatePeerMachines can require your approval before any message leaves the machine.
configuration
Set or view the default environment for cloud agents spawned from Claude Code sessions.
parallel-agents
View and manage background work in the current session. Stops from the tasks panel are permanent as of v2.1.191.
context-management
Free up context by summarizing the conversation so far. Optionally pass focus instructions for the summary.
planning
Enter plan mode to design your approach before coding. Claude proposes an execution plan for review before any implementation starts.
configuration
Manage allow, ask, and deny rules for tool permissions. Recently-denied approvals persist on close as of v2.1.191.
diagnostics
Diagnose and verify your Claude Code installation and settings. Press f to have Claude fix any reported issues.
