Paseo

Paseo is a daemon that supervises AI coding agents on your machine. Control it through tools or a CLI.

Worktrees

create_worktree — same target union as create_agent.workspace.source.worktree.target:

• From a PR: { target: { kind: "checkout-pr", githubPrNumber: 503 } }.
• Branch off a base: { target: { kind: "branch-off", worktreeSlug: "foo", branchName: "fix/foo", baseBranch: "main" } }.
• Checkout an existing branch: { target: { kind: "checkout-branch", branch: "feat/bar" } }.

Returns { branchName, worktreePath, workspaceId }. Pass cwd to target a specific repo.

In branch-off, worktreeSlug controls the worktree path slug and branchName controls the git branch. If branchName is omitted, Paseo defaults it from worktreeSlug. The returned branchName is authoritative; checkout and PR flows may return a branch name that differs from any requested slug.

list_worktrees — current repo (or pass cwd). archive_worktree — { worktreePath } or { worktreeSlug }. Removes worktree and branch.

Agents

create_agent — required: relationship, workspace, title, provider (claude/opus, codex/gpt-5.4, …), initialPrompt. Common: notifyOnFinish, settings, labels. Returns { agentId, … }.

Initial runtime settings live under settings: modeId, thinkingOptionId, and provider-specific features. For Codex fast mode, pass settings: { features: { "fast_mode": true } } when creating the agent.

To create a new worktree and launch an agent in it, use create_agent.workspace.source.kind = "worktree". Use create_worktree separately only when you need a worktree without launching an agent, or when you need a split flow; in a split flow, pass the returned workspaceId to create_agent with workspace: { kind: "existing", workspaceId }.

Agent relationships

relationship controls parentage only:

• { kind: "subagent" } — child under your subagents track. Use for advisors, committee members, planners, implementers, auditors, loop workers, and any agent whose lifetime belongs to your task.
• { kind: "detached" } — root/sibling agent. Use for handoffs and fire-and-forget delegations the user may continue after you are archived.

workspace controls placement only:

• { kind: "current" } — same workspace as the caller, with optional cwd.
• { kind: "existing", workspaceId: string, cwd?: string } — attach to an existing workspace, usually from create_worktree.
• { kind: "create", source: { kind: "directory", path?: string } } — new workspace rooted at a directory.
• { kind: "create", source: { kind: "worktree", cwd?: string, target: { kind: "branch-off", worktreeSlug?: string, branchName?: string, baseBranch?: string } } }
• { kind: "create", source: { kind: "worktree", cwd?: string, target: { kind: "checkout-branch", branch: string } } }
• { kind: "create", source: { kind: "worktree", cwd?: string, target: { kind: "checkout-pr", githubPrNumber: number } } }

Agent-scoped create_agent defaults notifyOnFinish to true. Set it to false only for truly fire-and-forget agents.

send_agent_prompt — { agentId, prompt }. Use for follow-ups to an existing agent. Agent-scoped prompt calls default to background: true and notifyOnFinish: true; top-level calls default to blocking with no callback. For a synchronous follow-up, pass background: false and use the returned result.

update_agent — { agentId, name?, labels?, settings? }. Use settings for runtime changes on an existing agent: modeId, model, thinkingOptionId, and provider-specific features. For Codex fast mode, pass settings: { features: { "fast_mode": true } }.

list_agents — filter by cwd, statuses, sinceHours, includeArchived.

archive_agent — { agentId }. Interrupts if running, removes from active list.

Provider discovery

list_providers — compact provider availability and modes.

list_models — full model list for one provider. Use only when you need model IDs or thinking options; the list can be large.

inspect_provider — compact provider capability and feature inspection. Required: provider; pass cwd when you are not in an agent-scoped session. Optional: settings with draft model, modeId, thinkingOptionId, and features.

Only set feature IDs returned by inspect_provider. For Codex fast mode, look for fast_mode and pass settings: { features: { "fast_mode": true } } to create_agent or update_agent.

Schedules and heartbeats

create_schedule — starts a new agent on a cron cadence. Required: prompt, cron, provider. Optional: timezone, name, cwd, maxRuns, expiresIn. Use when the recurring work should live in fresh agents.

create_heartbeat — sends you a prompt on a cron cadence. Required: prompt, cron. Optional: timezone, name, maxRuns, expiresIn. Use for reminders, PR/build babysitting, and status checks that should return to this conversation.

Models

claude/sonnet (default), claude/opus (harder reasoning), codex/gpt-5.4 (frontier coding), claude/haiku (tests only).

Orchestration preferences

User-specific configuration at ~/.paseo/orchestration-preferences.json. Before any Paseo skill chooses a provider or creates an agent, it must read this file. Reading means an actual file read, not relying on these examples or defaults. Never hardcode a provider string in another skill — resolve through this file.

Two parts:

• providers — map of role categories to provider strings. Pass straight to create_agent's provider field.
• preferences — freeform string array. Read on startup; weave into agent prompts contextually.

Categories: impl, ui, research, planning, audit. Skills pick the category that matches the role they're launching.

{
  "providers": {
    "impl": "codex/gpt-5.4",
    "ui": "claude/opus",
    "research": "codex/gpt-5.4",
    "planning": "codex/gpt-5.4",
    "audit": "codex/gpt-5.4"
  },
  "preferences": [
    "Claude Opus is the right choice for anything artistic or human-skill-oriented: copywriting, naming, UX copy, visual design, styling. Codex is the workhorse for mechanical work."
  ]
}

If the file is missing, use sensible defaults and tell the user once.

Waiting

Agents take time — 10–30+ minutes is routine. Favor asynchronous workflows.

For agent-scoped create_agent and background send_agent_prompt, leave notifyOnFinish omitted or set it to true unless the work is truly fire-and-forget. You will get notified when the target agent finishes, errors, or needs permission. Move on to other work. The notification arrives on its own.

Don't poll list_agents or get_agent_status to "check on" a running agent. The notification will tell you.

CLI parity

The paseo CLI is a thin wrapper over the same daemon. Same surface:

paseo run --provider codex/gpt-5.4 --mode full-access --worktree feat/x "<prompt>"
paseo send <agent-id> "<follow-up>"
paseo ls
paseo worktree ls
paseo schedule create --cron "*/15 * * * *" "ping main build"

Discover with paseo --help and paseo <cmd> --help.

If paseo isn't on PATH but the desktop app is installed, the bundled CLI is at:

• macOS: /Applications/Paseo.app/Contents/Resources/bin/paseo
• Linux: <install-dir>/resources/bin/paseo
• Windows: C:\Program Files\Paseo\resources\bin\paseo.cmd

The desktop app's first-run hook (installCli) symlinks this to ~/.local/bin/paseo (macOS/Linux) or drops a .cmd trampoline (Windows) and adds ~/.local/bin to PATH via shell rc files. If that didn't take, offer to symlink it — don't do it silently.

Ops and debugging

Daemon-client architecture: the daemon owns agent lifecycle, state, and the WebSocket API. Tools, CLI, mobile, and desktop apps are all clients.

Debug order:

1. tail -n 200 ~/.paseo/daemon.log.
2. paseo daemon status for liveness.
3. curl -s localhost:6767/api/health if the CLI itself is suspect.

Never restart the daemon without explicit user approval — it kills every running agent, including, often, the one asking.