Commit Graph

7 Commits

Author SHA1 Message Date
Dotta 67b22d872f [codex] Clarify interrupt handoffs and scoped wake semantics (#7855)
## Thinking Path

> - Paperclip is the open source app people use to manage AI agents for
work.
> - The issue thread is the operator surface where comments, assignee
changes, pauses, resumes, and wakeups turn human intent into agent
execution.
> - Interrupting a live run and handing work to another assignee needs
clear semantics so the product does not accidentally keep work alive,
wake the wrong participant, or hide why an agent stopped.
> - Comment-driven wakes also need strict boundaries so closed, blocked,
and dependency-driven work only resumes when there is real actionable
input.
> - This pull request codifies the interrupt handoff contract,
implements backend scheduling behavior, and gives the UI clearer
handoff/pause language.
> - The benefit is a more inspectable and predictable task lifecycle for
both operators and agents.

## Linked Issues or Issue Description

Paperclip issue: `PAP-10664` / `PAP-10751`.

Problem: interrupting or reassigning live agent work could be ambiguous
in the UI and backend. Operators needed clearer feedback about whether a
handoff wakes an agent, what pause/cancel affects, and when comments
should revive execution. The backend also needed stronger tests around
comment wake boundaries, retry supersession, and structured agent
mention dispatch.

Related GitHub PR search found broad workflow-adjacent PRs #5082, #6359,
and #4083, but no exact duplicate for this head branch or
interrupt-handoff scope.

## What Changed

- Added an interrupt handoff semantics document covering destination
behavior, wake expectations, and live-run interruption states.
- Implemented backend interrupt handoff behavior and comment wake/reopen
handling in issue routes/services and heartbeat scheduling.
- Hardened structured agent mention dispatch so mentions resolve through
the intended dispatch path.
- Added UI helpers and components for handoff chips, wake rows,
interrupt banners, pause-affects summaries, and composer guidance.
- Updated the issue properties assignee picker and issue chat/composer
surfaces to make interrupt/reassign behavior clearer.
- Added backend, UI utility, component, and Storybook coverage for the
new behavior.
- Stabilized the new UI component tests with a local `flushSync`-backed
act helper matching existing repo practice in this dependency set.
- Addressed Greptile feedback by threading historical run `errorCode`
through issue-run data and operator-interrupted chat labels.
- Addressed Greptile's cancel ordering concern by terminating/deleting
in-memory heartbeat processes before cancellation status persistence,
with regression coverage for DB update failure.

## Verification

- `git diff --check $(git merge-base HEAD origin/master)..HEAD`
- `pnpm --filter @paperclipai/ui exec vitest run
src/lib/interrupt-handoff.test.ts src/lib/issue-chat-messages.test.ts
src/components/IssueProperties.test.tsx
src/components/interrupt-handoff/InterruptHandoffViews.test.tsx
--no-file-parallelism --maxWorkers=1` — 4 files / 91 tests passed before
the Greptile follow-ups.
- `pnpm run preflight:workspace-links && pnpm exec vitest run
server/src/__tests__/heartbeat-process-recovery.test.ts
server/src/__tests__/heartbeat-retry-scheduling.test.ts
server/src/__tests__/issue-comment-reopen-routes.test.ts
server/src/__tests__/issue-tree-control-service.test.ts
server/src/__tests__/issue-update-comment-wakeup-routes.test.ts
server/src/__tests__/issues-service.test.ts --no-file-parallelism
--maxWorkers=1` — 6 files / 191 tests passed before the Greptile
follow-ups.
- `pnpm --filter @paperclipai/ui exec vitest run
src/lib/issue-chat-messages.test.ts --no-file-parallelism
--maxWorkers=1` — 1 file / 24 tests passed after the historical
`errorCode` follow-up.
- `pnpm exec vitest run server/src/__tests__/activity-service.test.ts
server/src/__tests__/activity-routes.test.ts --no-file-parallelism
--maxWorkers=1` — 2 files / 11 tests passed after the historical
`errorCode` follow-up.
- `pnpm exec vitest run
server/src/__tests__/heartbeat-process-recovery.test.ts
--no-file-parallelism --maxWorkers=1` — 1 file / 52 tests passed after
the cancel ordering follow-up.
- Greptile is green for head `272647636287d034bab8d981eaf5305865aa0f96`;
the old inline P2 is resolved/outdated.
- GitHub Actions, Socket, security-review, and Greptile checks are green
for head `272647636287d034bab8d981eaf5305865aa0f96`. The external
`security/snyk (cryppadotta)` status was still pending at
`https://app.snyk.io/org/cryppadotta/pr-checks/85b3e8f4-04e1-4f8e-9362-899c8148c23c`
after a bounded wait.

## Risks

- Medium: changes touch issue comments, wake scheduling, and live-run
interruption semantics, so regressions could affect when agents resume
or stay stopped.
- Medium: UI copy and state grouping for assignee changes may need
reviewer tuning after product review.
- Low migration risk: no database schema migration is included.
- The branch was created before the latest `origin/master` commits;
reviewers should confirm CI merge-base behavior and resolve any merge
conflicts if GitHub reports them.

> For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and
discuss it in `#dev` before opening the PR. Feature PRs that overlap
with planned core work may need to be redirected — check the roadmap
first. See `CONTRIBUTING.md`.

## Model Used

OpenAI Codex, GPT-5-based coding agent, tool use and local command
execution enabled. Exact hosted model build and context window were not
exposed by the runtime.

## Checklist

- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have searched GitHub for duplicate or related PRs and linked
them above
- [x] I have either (a) linked existing issues with `Fixes: #` / `Closes
#` / `Refs #` OR (b) described the issue in-PR following the relevant
issue template
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [ ] If this change affects the UI, I have included before/after
screenshots
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] All Paperclip CI gates are green
- [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
- [x] I will address all Greptile and reviewer comments before
requesting merge

Screenshot note: this PR includes Storybook coverage for the new
interrupt handoff UI states rather than captured before/after browser
screenshots in this PR-creation heartbeat.

---------

Co-authored-by: Paperclip <noreply@paperclip.ing>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-09 21:57:21 -05:00
Dotta bfe6369ef5 Guard cheap recovery model usage (#6371)
## Thinking Path

> - Paperclip is the control plane that coordinates AI-agent work
through issues, heartbeats, comments, approvals, and auditable recovery
paths.
> - The affected subsystem is heartbeat/recovery orchestration,
especially the optional cheap model profile used for operational
recovery overhead.
> - Cheap recovery should repair status and liveness, but it must not
become the worker lane that writes deliverables, continues source work,
or propagates cheap execution hints into downstream retries.
> - The gap was that cheap-profile hints could follow recovery wake
contexts and assignment overrides farther than intended, making real
work eligible to run on the cheap model.
> - This pull request separates status-only cheap recovery from normal
source-work continuations, adds route guards for deliverable mutations
during cheap status-only runs, and documents the invariant.
> - The benefit is safer retry/recovery behavior: cheap runs can clean
up control-plane state, while any remaining source work resumes through
a normal/original model path.

## What Changed

- Added recovery model-profile work classes so status-only recovery
carries explicit guard context and normal-model continuations scrub
cheap hints.
- Updated heartbeat, productivity review, liveness continuation, and
recovery service wakeups to request cheap only for bounded status-only
recovery work.
- Blocked cheap status-only recovery runs from writing issue documents,
plans, attachments, work products, or assigning downstream work back to
`modelProfile: "cheap"`.
- Added/updated server tests for cheap profile propagation,
artifact/document guards, route authorization, retry scheduling, and
successful-run handoff behavior.
- Documented the recovery model-profile lane in
`doc/SPEC-implementation.md` and `doc/execution-semantics.md`.
- After rebasing onto current `public-gh/master`, stabilized the new
`InstanceSidebar` plugin-filter tests so the PR check lane stays green.

## Verification

- Local: `pnpm exec vitest run --config vitest.config.ts
src/services/recovery/model-profile-hint.test.ts
src/__tests__/issue-agent-mutation-ownership-routes.test.ts
src/__tests__/issue-document-restore-routes.test.ts` from `server/` - 3
files, 37 tests passed after final edits.
- Local: `pnpm exec vitest run --config vitest.config.ts
src/__tests__/heartbeat-process-recovery.test.ts` from `server/` - 44
tests passed after rerunning the cleanup-sensitive file alone.
- Local: `pnpm --filter @paperclipai/ui exec vitest run
src/components/InstanceSidebar.test.tsx` - 4 tests passed.
- Local: `pnpm --filter @paperclipai/server typecheck` - passed.
- Local: `pnpm --filter @paperclipai/ui typecheck` - passed.
- PR checks on latest head `6f8c3b1380f5bd872c6f49f6f7188ecf3bb6d263` -
all green, including `verify`, build, typecheck,
server/general/serialized tests, e2e, Snyk, and policy.
- Greptile: pass 3 returned Confidence Score 5/5 with zero unresolved
Greptile review threads.

## Risks

- Medium risk: recovery behavior is intentionally stricter, so any path
that incorrectly relies on cheap recovery to keep doing source work will
now need to hand back to a normal-model run.
- Low migration risk: no schema changes.
- No product UI changes; the UI file touched is a test-only
stabilization after rebasing onto current `master`.

> For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and
discuss it in `#dev` before opening the PR. Feature PRs that overlap
with planned core work may need to be redirected — check the roadmap
first. See `CONTRIBUTING.md`.

## Model Used

- OpenAI Codex coding agent, GPT-5 model family (`gpt-5`), tool use and
local code execution enabled; context window not exposed in this
environment.

## Checklist

- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] If this change affects the UI, I have included before/after
screenshots (N/A: no product UI changes)
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] I will address all Greptile and reviewer comments before
requesting merge
2026-05-19 13:46:02 -05:00
Dotta 454edfe81e Add recovery handoff system notices (#5289)
## Thinking Path

> - Paperclip orchestrates AI agents for zero-human companies.
> - Agent runs can end productively while the source issue still lacks a
durable final disposition.
> - That leaves the control plane unsure whether to resume, escalate, or
close the work.
> - Issue comments also need a presentation contract so system-authored
recovery notices can render as first-class thread messages without
overloading normal comments.
> - This pull request adds successful-run handoff recovery, comment
presentation metadata, and system notice rendering.
> - The benefit is stricter task liveness with clearer operator-facing
recovery state.

## What Changed

- Added successful-run handoff decisions, wake payloads, escalation
behavior, and recovery tests.
- Added issue comment presentation metadata with migration
`0078_white_darwin.sql` and shared/server/company portability support.
- Rendered recovery/system notices in issue chat with dedicated UI
components, fixtures, tests, and storybook/lab coverage.
- Included the current recovery model-profile hint patch so automatic
recovery follow-ups use the cheap profile.

## Verification

- `pnpm install --frozen-lockfile`
- `pnpm exec vitest run
server/src/services/recovery/successful-run-handoff.test.ts
ui/src/components/SystemNotice.test.tsx
ui/src/lib/system-notice-comment.test.ts
ui/src/components/IssueChatThreadSystemNotice.test.tsx`

## Risks

- Migration-bearing PR: merge this before any other branch that might
later add a migration.
- The branch touches both recovery services and issue-thread rendering,
so review should pay attention to recovery wake idempotency and comment
metadata compatibility.

## Model Used

- OpenAI GPT-5 Codex via Paperclip `codex_local` adapter, with
shell/git/GitHub CLI tool use.

## Checklist

- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] If this change affects the UI, I have included before/after
screenshots
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] I will address all Greptile and reviewer comments before
requesting merge

---------

Co-authored-by: Paperclip <noreply@paperclip.ing>
2026-05-06 06:05:58 -05:00
Dotta 15eac43b43 [codex] Retry max-turn exhausted heartbeats (#5096)
## Thinking Path

> - Paperclip orchestrates AI agents for autonomous companies, and
heartbeat execution is the control-plane loop that keeps assigned work
moving.
> - Max-turn exhaustion is a recoverable local-adapter stop condition
for Claude and Gemini agents when a run needs another heartbeat to
continue safely.
> - The previous behavior could leave max-turn continuation details hard
to inspect, and duplicate/stale continuation wakes could keep running
after issue state changed.
> - The adapter layer also needed to avoid trusting arbitrary
stdout/stderr text as scheduler control metadata.
> - This pull request adds bounded max-turn continuation scheduling,
visible retry state, structured stop metadata handling, and
stale/duplicate continuation guards.
> - The benefit is safer automatic continuation after max-turn stops,
clearer operator visibility, and fewer duplicate or stale agent runs.

## What Changed

- Replaces closed PR #4952, whose head repository was deleted.
- Rebases the recovered max-turn continuation branch onto current
`paperclipai/paperclip:master`.
- Adds max-turn continuation scheduling and retry-state plumbing for
heartbeat runs.
- Adds stale/duplicate continuation suppression when issue status,
ownership, or execution locks change.
- Normalizes Claude/Gemini max-turn detection around structured stop
metadata instead of unstructured stdout/stderr text.
- Surfaces max-turn continuation settings and retry visibility in the
board UI.
- Adds focused server, adapter, and UI tests for max-turn stop metadata,
retry scheduling, stale queued-run invalidation, adapter
parsing/execution, run ledger display, and agent config patching.

## Verification

- `pnpm install --no-frozen-lockfile` to refresh local dependencies
after rebasing onto current `master`.
- `pnpm run preflight:workspace-links && pnpm exec vitest run
server/src/__tests__/claude-local-adapter.test.ts
server/src/__tests__/claude-local-execute.test.ts
server/src/__tests__/gemini-local-adapter.test.ts
server/src/__tests__/gemini-local-execute.test.ts
server/src/__tests__/heartbeat-retry-scheduling.test.ts
server/src/__tests__/heartbeat-stale-queue-invalidation.test.ts
server/src/services/heartbeat-stop-metadata.test.ts
ui/src/components/IssueRunLedger.test.tsx
ui/src/lib/agent-config-patch.test.ts ui/src/lib/runRetryState.test.ts
--testTimeout=20000`
- `pnpm --filter @paperclipai/adapter-claude-local typecheck && pnpm
--filter @paperclipai/adapter-gemini-local typecheck && pnpm --filter
@paperclipai/server typecheck && pnpm --filter @paperclipai/ui
typecheck`
- UI screenshot note: the UI changes are limited to config/ledger state
rendering rather than layout changes; component/unit coverage above
verifies the rendered behavior.

## Risks

- Medium behavior risk: heartbeat retry gating now suppresses max-turn
continuations when issue state or execution locks drift, so any callers
that relied on stale continuations running will now see cancellation
instead.
- Low adapter risk: Claude/Gemini unstructured text no longer triggers
max-turn scheduler metadata, so only structured stop signals and Gemini
exit code 53 are trusted.
- No database migrations.

> For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and
discuss it in `#dev` before opening the PR. Feature PRs that overlap
with planned core work may need to be redirected — check the roadmap
first. See `CONTRIBUTING.md`.

## Model Used

- OpenAI Codex coding agent, GPT-5-class model, tool-enabled local
repository editing and command execution.

## Checklist

- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] If this change affects the UI, I have included before/after
screenshots (not applicable: state/default rendering only; covered by
component/unit tests)
- [x] I have updated relevant documentation to reflect my changes (not
applicable: no user-facing command or docs contract changed)
- [x] I have considered and documented any risks above
- [x] I will address all Greptile and reviewer comments before
requesting merge

---------

Co-authored-by: Paperclip <noreply@paperclip.ing>
2026-05-03 11:30:48 -05:00
Dotta 6916e30f8e Cancel stale retries when issue ownership changes (#4445)
## Thinking Path

> - Paperclip orchestrates AI agents for zero-human companies
> - Issue execution is guarded by run locks and bounded retry scheduling
> - A failed run can schedule a retry, but the issue may be reassigned
before that retry becomes due
> - The old assignee's scheduled retry should not continue to hold or
reclaim execution for the issue
> - This pull request cancels stale scheduled retries when ownership
changes and cancels live work when an issue is explicitly cancelled
> - The benefit is cleaner issue handoff semantics and fewer stranded or
incorrect execution locks

## What Changed

- Cancel scheduled retry runs when their issue has been reassigned
before the retry is promoted.
- Clear stale issue execution locks and cancel the associated wakeup
request when a stale retry is cancelled.
- Avoid deferring a new assignee behind a previous assignee's scheduled
retry.
- Cancel an active run when an issue status is explicitly changed to
`cancelled`, while leaving `done` transitions alone.
- Added route and heartbeat regressions for reassignment and
cancellation behavior.

## Verification

- `pnpm exec vitest run --project @paperclipai/server
server/src/__tests__/heartbeat-retry-scheduling.test.ts
server/src/__tests__/issue-comment-reopen-routes.test.ts --pool=forks
--poolOptions.forks.isolate=true`
  - `issue-comment-reopen-routes.test.ts`: 28 passed.
- `heartbeat-retry-scheduling.test.ts`: skipped by the existing embedded
Postgres host guard (`Postgres init script exited with code null`).
- `pnpm --filter @paperclipai/server typecheck`

## Risks

- Medium risk because this changes heartbeat retry lifecycle behavior.
- The cancellation path is scoped to scheduled retries whose issue
assignee no longer matches the retrying agent, and logs a lifecycle
event for auditability.
- No migrations.

> For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and
discuss it in `#dev` before opening the PR. Feature PRs that overlap
with planned core work may need to be redirected — check the roadmap
first. See `CONTRIBUTING.md`.

## Model Used

- OpenAI Codex, GPT-5 coding agent, tool-enabled with
shell/GitHub/Paperclip API access. Context window was not reported by
the runtime.

## Checklist

- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] If this change affects the UI, I have included before/after
screenshots
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] I will address all Greptile and reviewer comments before
requesting merge

---------

Co-authored-by: Paperclip <noreply@paperclip.ing>
2026-04-24 19:24:13 -05:00
Dotta 8f1cd0474f [codex] Improve transient recovery and Codex model refresh (#4383)
## Thinking Path

> - Paperclip orchestrates AI agents for zero-human companies
> - Adapter execution and retry classification decide whether agent work
pauses, retries, or recovers automatically
> - Transient provider failures need to be classified precisely so
Paperclip does not convert retryable upstream conditions into false hard
failures
> - At the same time, operators need an up-to-date model list for
Codex-backed agents and prompts should nudge agents toward targeted
verification instead of repo-wide sweeps
> - This pull request tightens transient recovery classification for
Claude and Codex, updates the agent prompt guidance, and adds Codex
model refresh support end-to-end
> - The benefit is better automatic retry behavior plus fresher
operator-facing model configuration

## What Changed

- added Codex usage-limit retry-window parsing and Claude extra-usage
transient classification
- normalized the heartbeat transient-recovery contract across adapter
executions and heartbeat scheduling
- documented that deferred comment wakes only reopen completed issues
for human/comment-reopen interactions, while system follow-ups leave
closed work closed
- updated adapter-utils prompt guidance to prefer targeted verification
- added Codex model refresh support in the server route, registry,
shared types, and agent config form
- added adapter/server tests covering the new parsing, retry scheduling,
and model-refresh behavior

## Verification

- `pnpm exec vitest run --project @paperclipai/adapter-utils
packages/adapter-utils/src/server-utils.test.ts`
- `pnpm exec vitest run --project @paperclipai/adapter-claude-local
packages/adapters/claude-local/src/server/parse.test.ts`
- `pnpm exec vitest run --project @paperclipai/adapter-codex-local
packages/adapters/codex-local/src/server/parse.test.ts`
- `pnpm exec vitest run --project @paperclipai/server
server/src/__tests__/adapter-model-refresh-routes.test.ts
server/src/__tests__/adapter-models.test.ts
server/src/__tests__/claude-local-execute.test.ts
server/src/__tests__/codex-local-execute.test.ts
server/src/__tests__/heartbeat-process-recovery.test.ts
server/src/__tests__/heartbeat-retry-scheduling.test.ts`

## Risks

- Moderate behavior risk: retry classification affects whether runs
auto-recover or block, so mistakes here could either suppress needed
retries or over-retry real failures
- Low workflow risk: deferred comment wake reopening is intentionally
scoped to human/comment-reopen interactions so system follow-ups do not
revive completed issues unexpectedly

> For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and
discuss it in `#dev` before opening the PR. Feature PRs that overlap
with planned core work may need to be redirected — check the roadmap
first. See `CONTRIBUTING.md`.

## Model Used

- OpenAI Codex GPT-5-based coding agent with tool use and code execution
in the Codex CLI environment

## Checklist

- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [ ] If this change affects the UI, I have included before/after
screenshots
- [ ] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] I will address all Greptile and reviewer comments before
requesting merge

---------

Co-authored-by: Paperclip <noreply@paperclip.ing>
2026-04-24 09:40:40 -05:00
Dotta 09d0678840 [codex] Harden heartbeat scheduling and runtime controls (#4223)
## Thinking Path

> - Paperclip orchestrates AI agents through issue checkout, heartbeat
runs, routines, and auditable control-plane state
> - The runtime path has to recover from lost local processes, transient
adapter failures, blocked dependencies, and routine coalescing without
stranding work
> - The existing branch carried several reliability fixes across
heartbeat scheduling, issue runtime controls, routine dispatch, and
operator-facing run state
> - These changes belong together because they share backend contracts,
migrations, and runtime status semantics
> - This pull request groups the control-plane/runtime slice so it can
merge independently from board UI polish and adapter sandbox work
> - The benefit is safer heartbeat recovery, clearer runtime controls,
and more predictable recurring execution behavior

## What Changed

- Adds bounded heartbeat retry scheduling, scheduled retry state, and
Codex transient failure recovery handling.
- Tightens heartbeat process recovery, blocker wake behavior, issue
comment wake handling, routine dispatch coalescing, and
activity/dashboard bounds.
- Adds runtime-control MCP tools and Paperclip skill docs for issue
workspace runtime management.
- Adds migrations `0061_lively_thor_girl.sql` and
`0062_routine_run_dispatch_fingerprint.sql`.
- Surfaces retry state in run ledger/agent UI and keeps related shared
types synchronized.

## Verification

- `pnpm exec vitest run
server/src/__tests__/heartbeat-retry-scheduling.test.ts
server/src/__tests__/heartbeat-process-recovery.test.ts
server/src/__tests__/routines-service.test.ts`
- `pnpm exec vitest run src/tools.test.ts` from `packages/mcp-server`

## Risks

- Medium risk: this touches heartbeat recovery and routine dispatch,
which are central execution paths.
- Migration order matters if split branches land out of order: merge
this PR before branches that assume the new runtime/routine fields.
- Runtime retry behavior should be watched in CI and in local operator
smoke tests because it changes how transient failures are resumed.

> For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and
discuss it in `#dev` before opening the PR. Feature PRs that overlap
with planned core work may need to be redirected — check the roadmap
first. See `CONTRIBUTING.md`.

## Model Used

- OpenAI Codex, GPT-5-based coding agent runtime, shell/git tool use
enabled. Exact hosted model build and context window are not exposed in
this Paperclip heartbeat environment.

## Checklist

- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [ ] If this change affects the UI, I have included before/after
screenshots
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] I will address all Greptile and reviewer comments before
requesting merge
2026-04-21 12:24:11 -05:00