Project alias, cwd, scope and command ceilings from actual sessions. Bind initial attachment cwd once in the shared broker/router while keeping root-relative delegation and detach generations. Preserve caller coordinates across reads, searches, checked checkout and commands; keep provider authorization and symlink boundaries.
Connect real SubWorkers, all filesystem Tools, scoped aliases, HTTP providers and limited Host grants in permanent regressions. Validated related normal suites (workdir http-client, tools, worker, worker-runtime, server-api typescript, fs-operation), workspace-server normal suite (1272 passed, 3 existing ignores), root check, product binary builds, rustdoc/doctests, generated contract checks, format and state-contract names. Test roots are checkout-local; Git parent discovery requires GIT_CEILING_DIRECTORIES at TMPDIR, confirmed against exact b860 baseline.
Expose an optional private same-uid Unix operator adapter and JSONL serve/attach CLI using the production Standalone Profile, store, restore lease and shutdown lifecycle. Remove direct Worker subprocess/discovery/readiness/controller sockets and parent socket callbacks; retain metadata-only peer registration and legacy safety readers.
Validated real Host/client input, events, provenance, disconnect, admitted shutdown and shared production restore/duplicate exclusion; normal standalone/worker/manifest/protocol/client/yoi/tui/server tests, root check, rustdoc, fmt and state-contract audit. Runtime lib: 476 passed, damaged_checkout_does_not_block_restore_but_is_rejected_when_used fails at missing_git diagnostic; unchanged restore logic, not relaxed or retried. Runtime bins/docs pass.
Integrate the published T773 audit contract without overwriting operation outcomes. Preserve bounded admission, send refusal, response loss/timeout and invalid result reasons independently of audit failures and request stages. Signed HTTP/SQLite/log fault tests pass (10), API logging 14 and relevant focused assertions pass. Root check, docs, generated artifacts, fmt/diff and state-contract naming checks pass. Full six-package normal suite ran with no-fail-fast but is not green: long Unix socket fixture paths and existing shared close assertion plus environment-isolation failures are recorded in target/t774 logs. Isolated focused checks resolved the latter; socket validation requires a granted shorter test root. This is a partial checkpoint, not a reviewed completion.
Keep bounded reasons and derived failure stages separate from public classification. Reject provider-authored raw error text on transport decoding. Preserve identity mismatch when cleanup fails and retain its handle for explicit close without opening again. Add signed Runtime HTTP, Registry/API logging, remote mismatch, authorization no-dispatch and deferred fault coverage. Focused tests and Workdir suite pass; full-source validation follows T773 audit contract merge.
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