Sync the PR branch with the latest dev branch and resolve the remaining conflict in sync-task.test.ts while preserving both the new upstream poll-recovery coverage and this branch's delegated bootstrap cleanup and isolation coverage. Re-verified the affected delegated fallback suites and typecheck after the merge resolution.
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
When a subagent session (e.g. Momus on GPT) hits a quota/usage-limit
error and the agent's category has no `fallback_models` configured, the
runtime-fallback hook previously returned silently. The OpenCode session
stayed in `retry` status indefinitely while the SDK kept hitting the
limit, the sync-task poller treated `retry` as active work, and the
parent's pending `task` tool call never resolved — leaving a stuck
"waiting for subagent" indicator in the parent conversation.
Narrow fix: at the `fallbackModels.length === 0` exit point, if the
session is a known subagent AND the error classifies as
`quota_exceeded`, abort the subagent session. The existing
`getTerminalSessionError` path in `sync-session-poller.ts` then surfaces
the error via the parent's tool result, which is the persistent surface
the user is already watching.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Currently `registerManagerForCleanup` unconditionally installs global `uncaughtException` and `unhandledRejection` listeners that call `process.exit(1)` after cleanup. For users who load the plugin but never run background-agent tasks, these handlers turn transient streaming errors (e.g. undici `UND_ERR_SOCKET` mid-stream resets from `api.githubcopilot.com`) into a full process kill — opencode dies after every flaky response.
Add an `OMO_DISABLE_PROCESS_CLEANUP` env var (accepts 1/true/yes/on, case-insensitive) that skips just the error-event registration. Signal handlers (SIGINT/SIGTERM/SIGBREAK/beforeExit/exit) remain installed so graceful shutdown of any in-flight cleanup targets still runs. This is the lowest-risk near-term mitigation suggested in the issue (option #2): users opting in pay the cost of unhandled rejections themselves, but no longer lose their session to a transient socket reset.
Verification: 6 new test cases cover env-var precedence (set/unset, truthy/falsy values), signal-handler preservation, and behavior under `uncaughtException`. All 20 tests in process-cleanup.test.ts pass. Typecheck clean. Manual QA confirms env-var detection works end-to-end.
Oracle review of PR #3943 surfaced that endTaskTimer never fires for real Prometheus plans because their canonical path is .sisyphus/plans/ and the snapshot capture was nested inside the !isSisyphusPath branch intended for direct-work warning suppression. Move the snapshot/path tracking out of the warning gate so all plan-file edits are snapshotted regardless of .sisyphus prefix. Keep the warning branch isSisyphus-gated so Atlas does not yell at legitimate plan edits.
Regression test now uses a real .sisyphus/plans/ path and fails against HEAD before the fix.
picocolors emits ANSI escape codes when FORCE_COLOR is set (GitHub
Actions default), so the literal toContain('status: active') assertion
fails against the wrapped 'status: \x1b[36mactive\x1b[39m' output.
Reuse the existing stripAnsi helper from src/cli/doctor/format-shared.ts
in the test before assertion.
Reproduced locally with FORCE_COLOR=1 bun test src/cli/boulder/formatter.test.ts.
Inserts blocking Oracle verification todos (plan-1b / plan-2b /
plan-6b in the canonical, plan-1b / plan-2b / plan-5b in the gpt and
gemini variants) between each major Prometheus phase. Each gate is a
single task(subagent_type=oracle) invocation that must return
VERDICT: GO; NO-GO is a directive to fix the cited issues and rerun on
the same Oracle session, not a license to skip.
Adds a new 'Oracle Verification (Phase Gates)' section to
plan-generation.ts with the concrete invocation prompts for each gate:
phase 1 verifies interview completeness, phase 2 verifies the generated
plan, phase 3 verifies plan readiness for execution before /start-work
handoff.
Also adds a plan-generation.test.ts smoke suite (9 cases) that pins
the new todo ids, the section name, the GO/NO-GO format, the
'fix the cited issues' fallback, and the relative ordering.
Drops 'Maximum 3 retries' / 'document and move on' across every Atlas
variant (default, opus-4-7, gpt, kimi, gemini). New text forbids the
'false positive' excuse explicitly and instructs Atlas to keep iterating
on the same task_id, attaching a diagnosis plan, until verification
passes — and to spawn a different-angle subagent only when the original
loops.
Adds a shared <boulder_completion_response> section composed by
shared-prompt.ts. When the hook injects the BOULDER COMPLETE nudge,
Atlas now knows to print TOTAL ELAPSED + per-task elapsed times in the
exact summary shape, confirm boulder.json state, and only mark
pass-final-wave after the Final Wave reviewers approve.
Three correctness fixes on top of the dispatch-before-commit invariant:
- ralph-loop-event-handler.ts: after idleSettleMs, also require state ownership and non-verification-pending to match the event source before dispatching. Applied to both the session.idle and session.error retry paths.
- verification-failure-handler.ts: if incrementIteration fails after a successful continuation injection, clear the loop state and emit a warning toast instead of returning success.
- session-reset-strategy.ts: catch thrown session.create errors so they route through the typed session_creation_rejected path instead of surfacing as an unhandled rejection.
Three additional invariant tests addressing the gaps surfaced by Cubic and the post-implementation review:
- idle path must not dispatch when state ownership changes during the idleSettleMs window
- verification-failure path must treat incrementIteration failure as a loud failure, not a success
- reset strategy must surface session.create rejections as session_creation_rejected even when the SDK throws instead of returning an error envelope
YeonGyu-Kim