Why it matters
Client choice should not own the workflow.
Teams experiment. A workflow might start in one agent client and later move to another. Without a boundary, status, approvals, evidence and recovery habits get trapped in whichever product the first adopter used.
Tools
start, watch, handoff, resume, inspect.
The core loop is small: start a run, watch meaningful changes, decide on handoff, resume the same run and inspect artifacts.
Resources
Evidence is reachable without log scraping.
MCP resources and tools can expose run summaries, findings, diffs, metrics and artifacts as structured surfaces.
Portability
Switch clients without rewriting the run model.
MCP is the practical boundary: clients can change, while lifecycle, handoff decisions, evidence and metrics remain Orcho-owned. TUI and web panel are in development / coming soon surfaces over that same model.