// Coordinate multi-agent teamwork with shared task lists, mailbox messaging, and long-lived teammates. Use when the user asks to spawn workers, delegate tasks, work in parallel with agents, or manage a team of workers.
| name | agent-teams |
| description | Coordinate multi-agent teamwork with shared task lists, mailbox messaging, and long-lived teammates. Use when the user asks to spawn workers, delegate tasks, work in parallel with agents, or manage a team of workers. |
Spawn and coordinate teammate agents that work in parallel on shared task lists, communicating via file-based mailboxes. Modeled after Claude Code Agent Teams.
/team command and the teams LLM tool.pi agent teams - <role> <name> where <role> depends on the current style (e.g. teammate/comrade/matey).team (DMs, notifications, shutdown) and taskListId (task assignments).Built-in styles:
normal (default): Team leader + Teammate soviet: Chairman + Comrade pirate: Captain + Matey Configure via PI_TEAMS_STYLE=<name> or /team style <name> (see /team style list).
Custom styles can be added via JSON files under ~/.pi/agent/teams/_styles/<style>.json or bootstrapped with:
/team style init <name> [extends <base>]Use the teams tool (LLM-callable) for delegation, task/messaging mutations, lifecycle, and governance:
| Action | Required fields | Notes |
|---|---|---|
delegate | tasks | Spawns as needed, creates and assigns tasks. |
task_assign | taskId, assignee | Assign/reassign owner. |
task_unassign | taskId | Clear owner. |
task_set_status | taskId, status | pending | in_progress | completed. |
task_dep_add / task_dep_rm | taskId, depId | Dependency graph edits. |
task_dep_ls | taskId | Dependency/block inspection. |
message_dm | name, message | Mailbox DM. urgent=true interrupts active turns. |
message_broadcast | message | Mailbox broadcast. urgent=true interrupts active turns. |
message_steer | name, message | RPC steer for running teammate. |
member_spawn | name | Supports context/workspace/model/thinking/plan options. |
member_shutdown | name or all=true | Graceful mailbox shutdown request. |
member_kill | name | Force-stop RPC teammate. |
member_prune | (none) | Mark stale workers offline (all=true to force). |
team_done | (none) | End team run: stop teammates, hide widget (all=true to force with in-progress tasks). |
plan_approve / plan_reject | name | Resolve pending plan approvals (feedback optional for reject). |
hooks_policy_get | (none) | Read team hooks policy (configured + effective). |
hooks_policy_set | one or more: hookFailureAction, hookMaxReopensPerTask, hookFollowupOwner | Update team hooks policy at runtime (hooksPolicyReset=true clears team overrides first). |
model_policy_get | (none) | Inspect teammate model policy and current leader inheritance behavior. |
model_policy_check | optional model | Validate a model override before spawn (<provider>/<modelId> or <modelId>). |
Examples:
teams({ action: "delegate", tasks: [{ text: "Implement auth", assignee: "alice" }] })
teams({ action: "task_assign", taskId: "12", assignee: "alice" })
teams({ action: "task_dep_add", taskId: "12", depId: "7" })
teams({ action: "message_broadcast", message: "Sync: finishing this milestone" })
teams({ action: "message_dm", name: "alice", message: "Stop using lib X, use Y instead", urgent: true })
teams({ action: "member_kill", name: "alice" })
teams({ action: "plan_reject", name: "alice", feedback: "Include rollback strategy" })
teams({ action: "hooks_policy_get" })
teams({ action: "hooks_policy_set", hookFailureAction: "reopen_followup", hookMaxReopensPerTask: 2, hookFollowupOwner: "member" })
teams({ action: "model_policy_get" })
teams({ action: "model_policy_check", model: "openai-codex/gpt-5.1-codex-mini" })
teams({ action: "team_done" })
This covers most day-to-day orchestration without slash commands. For nuanced/manual control, use /team ... commands directly.
For more control, use /team spawn:
/team spawn alice # default: fresh context, shared workspace
/team spawn bob branch shared # clone leader session context
/team spawn carol fresh worktree # git worktree isolation
/team spawn dave plan # plan-required mode (read-only until approved)
/team task add <text...> # create a task
/team task add alice: review the API # create + assign (prefix with name:)
/team task assign <id> <agent> # assign existing task
/team task unassign <id> # unassign
/team task list # show all tasks with status + deps
/team task show <id> # full task details + result
/team task dep add <id> <depId> # task depends on depId
/team task dep rm <id> <depId> # remove dependency
/team task dep ls <id> # show dependency graph
/team task clear [completed|all] # delete tasks
/team task use <taskListId> # switch to a different task list
Teammates auto-claim unassigned, unblocked tasks by default.
/team dm <name> <msg...> # direct message to one teammate
/team dm <name> --urgent <msg...> # urgent DM — interrupts active turn via steering
/team broadcast <msg...> # message all teammates
/team broadcast --urgent <msg...> # urgent broadcast — interrupts all active turns
/team send <name> <msg...> # RPC-based (immediate, for spawned teammates)
Urgent messages (--urgent or urgent=true in tool calls) interrupt a teammate's active turn via steering instead of waiting for idle. Use sparingly — only for time-sensitive coordination like "stop using library X, it's broken".
Teammates can also message each other directly via the team_message tool (with optional urgent flag), with the leader CC'd.
Restricts the leader to coordination-only (blocks bash/edit/write tools). Use when you want to force all implementation through teammates.
/team delegate on # enable
/team delegate off # disable
Spawning with plan restricts the teammate to read-only tools. After producing a plan, the teammate submits it for leader approval before proceeding.
/team spawn alice plan # spawn in plan-required mode
/team plan approve alice # approve plan, teammate gets full tools
/team plan reject alice <feedback...> # reject, teammate revises
/team panel # interactive overlay with teammate details
/team list # show teammates and their state
/team attach list # discover existing teams under <teamsRoot>
/team attach <teamId> [--claim] # attach this session to an existing team workspace (force takeover with --claim)
/team detach # return to this session's own team workspace
/team shutdown # stop all teammates (RPC + best-effort manual) (leader session remains active)
/team shutdown <name> # graceful shutdown (teammate can reject if busy)
/team prune [--all] # hide stale manual teammates (mark offline in config)
/team kill <name> # force-terminate one RPC teammate
/team done [--force] # end run: stop teammates + hide widget
/team cleanup [--force] # delete team directory, worktrees, and branches
/team gc [--dry-run] [--force] [--max-age-hours=N] # garbage-collect stale team dirs
When all tasks complete and teammates are idle, the widget shows "All tasks done." with a /team done hint.
Teammates reject shutdown requests when they have an active task. Use /team kill <name> to force.
Worktrees and branches are automatically cleaned up on session shutdown and session switch. For manual cleanup:
/team cleanup [--force] — removes the current team directory, including git worktrees and associated branches. Reports removal counts./team gc [--dry-run] [--force] [--max-age-hours=N] — garbage-collects stale team directories older than N hours (default: 24). Skips teams with online members or in-progress tasks. Use --dry-run to preview./team id # show team ID, task list ID, paths
/team env <n> # print env vars for manually spawning a teammate named <n>
PI_TEAMS_TASK_LIST_ID is primarily worker-side (use it when you start a teammate manually).
The leader switches task lists via:
/team task use my-persistent-list
The chosen task list ID is persisted in config.json. Teammates spawned after the switch inherit the new task list ID; existing teammates need a restart to pick up changes.
Teammates and the leader communicate via JSON messages with a type field:
| Type | Direction | Purpose |
|---|---|---|
task_assignment | leader -> teammate | Notify of assigned task |
idle_notification | teammate -> leader | Teammate finished, no more work |
shutdown_request | leader -> teammate | Ask to shut down |
shutdown_approved | teammate -> leader | Will shut down |
shutdown_rejected | teammate -> leader | Busy, can't shut down now |
plan_approval_request | teammate -> leader | Plan ready for review |
plan_approved | leader -> teammate | Proceed with implementation |
plan_rejected | leader -> teammate | Revise plan (includes feedback) |
peer_dm_sent | teammate -> leader | CC notification of peer message |