Extract subprocess execution and process contracts into @orca/process-host with explicit public entry points, independent checks, and one Node 18 compatible CommonJS runtime. Migrate application consumers and integrate package builds, dependency selection, import enforcement, and runtime resource staging.
Preserve daemon startup ownership and profile isolation, and qualify development rebuild recovery and concurrent output publication. Remove unnecessary aliases, test forwarding exports, and a duplicate output scan.
Validation: full typechecks, changed-code quality, package and artifact checks, native Windows builds/types plus 306 runtime tests, and independent native reviews.
Matched full E2E controls on original main and unchanged reviewed head both pass all 17 applicable tests (nine skips). Earlier intermittent E2E failures are documented in the PR; no assertions were weakened. The final combined-tree audit preserves both branches with no import-boundary violations.
* Bound relay git-grep records and clean up capacity failures
Credits @OrcaWin for the original bounded-record proposal.
* Bound filesystem listing and transfer metadata at the execution host
Apply mobile limits before transport, list Markdown through its semantic producer, and retain complete directory results only within explicit capacity budgets. Stream SFTP directory packets and reject oversized transfer plans before reporting success; preserve narrow older-peer fallbacks and validate streamed response retention.
* Release inactive Markdown candidates and support folder scopes
Keep one current document snapshot per consumer and attach completion candidates to the actual editor model lifetime. Resolve folder workspace roots through existing workspace identities so their previews and completions receive the same authorized listing as worktrees.
* Preserve full runtime inventories under aggregate byte budgets
Leave unqualified inventories complete beyond 20,000 files. Charge retained paths and serialized bytes at local and relay producers, reject oversized full inventories explicitly, and bound old-peer response reassembly; keep caller-specific mobile and explicit result limits.
* Bound SFTP directory handle cleanup waits
Send CLOSE even after cancellation, stop waiting after five seconds without an acknowledgement, and ignore late callbacks. Preserve the original capacity or cancellation error and close handles returned after an aborted OPENDIR.
* Preserve registered root spelling in Markdown document paths
* Reject incomplete SFTP directory cleanup and final cancellation
* Bound pending response bytes before stream ownership arrives
* Preserve bounded directory reads on legacy SSH hosts
* Allow bounded per-chunk padding at response byte boundaries
* Bound response payload retention after stream metadata
* Bound complete legacy Quick Open inventories and cache retention by bytes
* Localize Markdown document listing fallback
* Exercise relay search decoding with real byte streams
* Preserve concrete relay stream fixture types
* test: compare distinct bundled ripgrep platforms on Windows
* Preserve Markdown discovery across Windows and legacy SSH hosts
* Make WSL process termination available to the bounds layer
Neil