Workflow Engine

Scriptable multi-agent orchestration with crash recovery.

Built-in Workflow: Deep Research

6-phase research pipeline:

1. Plan — Break question into search lines
2. Search — Parallel web search
3. Extract — Extract facts from sources
4. Group — Deduplicate and group
5. Crosscheck — 3-juror adversarial voting
6. Report — Generate cited report

Custom Workflows

Workflows are JavaScript scripts with host functions:

• agent(prompt, opts?) — spawn subagent
• parallel(thunks) — run tasks concurrently
• pipeline(items, ...stages) — sequential processing
• phase(title) — mark phase
• log(message) — emit log

Crash Recovery

• JSONL journal with deterministic key dedup
• Script SHA validation (clears journal on change)
• Resume from last checkpoint