Keep descriptor, digest, identity, and immutable-file checks for every entry while
copying at most eight files and 32 MiB of buffers per batch. Larger admitted files
run alone. Await every copy before cleanup and preserve canonical manifest order.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
## Thinking Path
> - Paperclip manages agents through a shared native runner.
> - Built-in harness support should ship with Paperclip's public
distribution.
> - Grok already speaks ACP; it does not require a new public bridge
package.
> - Sandbox provisioning owns the native executable and its pinned
version.
> - The runner must verify that prerequisite without downloading it
during npm installation.
> - This change separates built-in launcher identity from external
runtime identity.
> - Clean npm installation and live staging checks verify the
distribution boundary.
## Linked Issues or Issue Description
Refs #13882, #13973, #13977, #13979.
This follow-up now targets master after #13882 was squash-merged. It
replaces the private `@paperclipai/grok-acp` workspace package with
runner-owned assets. Current master is included so the branch also
contains the merged scheduler, complete-event capture, and durable
cleanup fixes.
## What Changed
- Ship Grok launcher and qualification metadata inside the runner's
compiled output and the public server's vendored runner tree.
- Remove the separate Grok npm package and all package-manager install
hooks for this runtime.
- Require the checksum-verified Grok Build 1.0.13 binary at
`/opt/paperclip/providers/grok/1.0.13/grok` in the selected execution
environment. Provision it explicitly in the Daytona image and CI setup.
- Keep native binaries outside the provider pack. Bind the built-in
launcher into the pack manifest.
- Preserve executable leases, descriptor-backed startup, credential
fences, permissions, and exact ACP model admission.
- Use `builtin:grok-acp` and `native:grok` as profile identities.
Historical package-profile sessions fail closed on resume rather than
being silently reinterpreted.
- Resolve built-in assets from the authenticated sidecar location,
including public server npm layouts. Keep the controller path out of
provider environments.
- Add clean npm tarball installation verification to the existing
trusted canary CI job and the admitted manual EC2 verification path. It
stages a unified release version and runs npm lifecycle scripts, then
verifies missing-prerequisite rejection and admission after separate
provisioning without credentials or inference.
- Include the controller-owned provider pack in stamped Cloud images.
Unstamped local images omit the pack and remain usable; remote ACPX
requires full source provenance.
- Correct CLI approval-page metadata for an already authenticated Cloud
board user; approval authorization remains unchanged.
- Honor explicit native-runner enablement in the Cloud agent picker and
direct setup page, keeping the flag disabled by default.
- Allow selecting the execution environment before connecting
credentials. Include Grok in the existing authenticated hello-probe
flow, targeting its pinned native prerequisite for runner setup.
- Recover an existing subscription sign-in conflict through an explicit
cancel-and-retry action, serialized after cancellation succeeds.
- Preserve the selected ACPX harness before normalizing config fields,
so new Grok agents use the Grok default model.
- Keep the credential-free Cloud provider pack root-owned and readable
after runtime UID remapping; verify manifest and referenced asset access
under an unrelated unprivileged UID during image builds.
- Archive prior failover backups alongside explicitly replaced harness
state, preserving evidence while preventing stale backups from blocking
a fresh replacement.
- Update Daytona image content inputs and contract tests for the
built-in assets and explicit provisioner.
- Document and regression-test the shared `approve-all` default for Grok
setup, saved configuration, and native execution. Explicitly saved
restrictions remain unchanged.
## Verification
Current merge-repair head `df09eb3e1a619430ad8419a0ee9aedd486689b05`
incorporates master `f1a394bd30cb56fb9e479f98b9f50176fe921858` after the
base PR was squash-merged. All 12 conflicts came from incoming files
identical to the tested pre-squash base. The final tree exactly matches
a three-way merge using that original base, preserving built-in Grok
distribution and removal of the obsolete private package. All 252
focused runner/UI tests, six npm-isolation tests, and token gates pass.
Fresh exact-head Greptile review is 5/5 with no outstanding findings;
security scans and EC2 native compilation pass. All current-head CI is
green: 56 successful checks/statuses and four intentional skips ([run
36468768035](https://github.com/paperclipai/paperclip/actions/runs/36468768035)).
The repository owner explicitly authorized bypassing code-owner approval
after all checks passed; no CI checks or repository protection settings
are bypassed or changed. The only remaining PR was removed from the
completed stack metadata to permit native auto-merge.
Earlier integration head `78cb306ecc41b5c96577c26c1d89153b0ef865a1`
includes master `3447609d2247e75e55d91493dda91a608364f672` (2026-09-28).
Two master advances during verification overlapped the eval catalog; the
final merge preserves Grok qualification, completion updates, and
bounded API-response reading in all 348 cells. All 77 focused
catalog/eval/workflow tests pass. Both native stack layers (#14397) are
mergeable, and both exact-head Greptile reviews are 5/5 with successful
security scans and no unresolved review threads. All current-head CI is
green: 56 successful checks/statuses and four intentional skips ([CI
attempts](https://github.com/paperclipai/paperclip/actions/runs/36447124691)).
The initial attempt lost two EC2 runners to shutdown signals and stalled
a third shard during dependency preparation; all three passed the
same-commit failed-job-only retry. Trunk code-owner requirements remain
enforced. The review summary’s non-blocking saved-asset offset
classification note concerns code already merged in #14301; those
runtime files are identical to master and outside this stack’s diff.
Historical live evidence below retains its original source revisions.
[Final public npm
verification](https://github.com/paperclipai/paperclip/actions/runs/36445542764)
passed on `76ea70cd4d13786a042af9df82f0fd7a8c85ae30`: 17 public
packages, an executed offline lifecycle sentinel, unchanged consumer
lock, built-in launcher, missing-prerequisite rejection, and verified
separately provisioned binary/command lease. Provisioning and cleanup
require no host privilege elevation; only the positive probe mounts the
temporary native binary read-only. The verifier is unchanged by the
final master merge. All six isolation tests and an offline npm smoke
test pass. The prior head had 56 green CI checks and a 5/5 review after
two unchanged tests timed out and passed a failed-job-only retry ([CI
attempts](https://github.com/paperclipai/paperclip/actions/runs/36444597313)).
All 56 recovery-display/lineage tests pass; re-review cleared the
already-covered missed-retry concern. Earlier EC2 failures remain
retained: [npm lockfile
rejection](https://github.com/paperclipai/paperclip/actions/runs/36436311203),
[missing compiler in the slim
image](https://github.com/paperclipai/paperclip/actions/runs/36440210984),
and the aggregate 15-minute test timeouts in those broad runs. Both
broad attempts passed typecheck, token gates, Product E2E type/unit
checks and build. The focused EC2 lane preserves the existing
trusted-actor and immutable-source gates.
Earlier documentation/test checkpoint
`ff244c4fd78a7ede5a3e00efe09f475f133ef33e` leaves runtime behavior
unchanged. 154 focused tests pass across configuration building, native
provider resolution, permission policy, credentials, UI configuration,
and new-agent setup (including both Grok auth modes); token gates pass.
All fresh CI is green for this head: 56 successful checks/statuses and
two intentional skips ([run
36367065119](https://github.com/paperclipai/paperclip/actions/runs/36367065119)).
Greptile is 5/5 with no new findings. Grok already inherits the shared
`approve-all` default, so unattended setup requires no manual permission
change.
Runtime head `bb5a9307991f1ac567b781970ef11b39d518e19b` fixes a final
staging continuation failure before provider startup: explicit
replacement archived the old harness but left its failover backups
active, which caused `runner_harness_state_mismatch`. The regression
fails before the fix and passes after it; all eight adjacent
recovery-safety cases also pass. Old backups remain inspectable inside
the continuity archive. All fresh CI is green at this head ([run
36360839248](https://github.com/paperclipai/paperclip/actions/runs/36360839248)),
with a 5/5 review. One unrelated Cursor test timed out in the initial
server shard; the same-commit failed-job rerun passed, and both attempts
are retained. Staging deployment is confirmed healthy on this revision.
The controller image is
`ghcr.io/paperclipai/paperclip@sha256:6ad91c487910ccd2596ff7aed0a3a3ea5233d12b51b83cd6e1402237749b9673`.
The final browser-created staging task passed on this exact revision
with API authentication: context read → structured human question →
controller restart → answer submission → same native provider session
resumed → document saved → task Done. The two turns took approximately
119s and 77s. The actual write receipt was applied, and the saved
document has exactly one revision containing the selected answer and
requested marker. Usage and cost were not reported. [Controller image
build](https://github.com/paperclipai/paperclip/actions/runs/36360889243).
- Previous integration head `a44f7dbb6b6f77cd9ed893756ca453307f281e5f`:
all CI green (53 successful checks/statuses, two intentional skips),
including repository typecheck/build/tests, native Runner tests, browser
shards, and canary installation checks. [CI run
36358672529](https://github.com/paperclipai/paperclip/actions/runs/36358672529).
Greptile is 5/5 with no unresolved findings.
- Focused checks cover Grok credentials, executable admission, launcher
assets, provider-pack paths/permissions, workflow contracts, setup
defaults, CLI authorization, and subscription conflict recovery. All 39
protocol definitions validate. Final integration checks pass 124
catalog/evidence/cache tests and nine project-form tests; token gates
pass. Some local dependency checks could not load the stale installed
dependency tree; the corresponding fresh EC2 checks pass.
- Clean public npm installation passed on EC2 at
`8b172ebcf8e02e30662d830c00f3961e3bd459ec` ([run
36164964900](https://github.com/paperclipai/paperclip/actions/runs/36164964900)):
17 unified-version packages, lifecycle scripts enabled, built-in
launcher present, no separate Grok package or npm-downloaded binary,
missing prerequisite rejected, separately provisioned native executable
and command lease verified. No credentials or inference were used.
Subsequent changes preserve this npm asset layout.
- The immutable Daytona prerequisite image is
`ghcr.io/paperclipai/paperclip-daytona-runner@sha256:98957d5be0ac774d086b6402b5849e8e6356fec70fb8c09fca6eb4ed6de918e0`,
built from `5a2db471f3ddabe77f9f80e76ed27f996cb97fba`. The previous
Cloud controller image was
`ghcr.io/paperclipai/paperclip@sha256:fd914e1ab1e45f741e8e078ff452d16f082d7ac05f9b4b3506d3a3c64150d204`,
built from `a44f7dbb6b6f77cd9ed893756ca453307f281e5f`; it is superseded
by the latest image above. Its EC2 build verified provider-pack access
under an unrelated unprivileged UID.
- Browser staging at `40f898bc4cba73c1dff4e6344a3983ba0fb247ef` passed
full Grok onboarding with the correct `grok-4.7` model, saved credential
delivery, and pinned Daytona execution. A browser-created task read
context and asked the structured human question. After a controller
restart, answering the persisted question resumed the same native
provider session, saved the requested document, and completed the task.
Actual tool outcomes and durable state agree: one question and one
document revision. The two successful turns took 42.7s and 63.1s; usage
and cost were not reported.
- Restricted policy returned the expected `approval_required` outcome.
Functional staging tests explicitly selected `approve-all`; controller
authorization and governed approvals remain enforced. Temporary board
CLI access was revoked and verified rejected (HTTP 401), and the
disposable onboarding agent was paused.
Failures remain retained: the pre-fix continuation failure (its task
remains blocked; the passing final task is fresh), the original Cloud
provider-pack permission failure, the expected restricted-policy denial,
the superseded npm staging failure, and an earlier monolithic CI
infrastructure timeout. Browser CI exposed a project alias/form race;
the final stack uses master's stronger draft-preservation fix and all
browser shards pass. Historical full subscription/API protocol and
Product rosters retain their original source revisions and do not
qualify this packaging revision. No local Docker or Rust build was used.
## Risks
The branch includes master’s draft-preservation fix for project URL
aliases. It keeps the same project’s edit form mounted and clears prior
data when the project or company changes.
Custom sandboxes and local execution hosts must provision the pinned
binary before Grok starts. Missing, changed, unsupported-platform, and
symlinked executables fail admission. The new builtin profile cannot
resume sessions created with the former private-package profile.
Existing Claude/Codex npm bridge profiles retain their package pins.
Grok restricted modes preserve the selected policy but cannot
automatically admit Paperclip calls: ACP permission metadata does not
independently bind tool authority, so those calls stop with
`approval_required`. New Grok configurations default to `approve-all`,
including API configurations that omit the mode. Existing explicitly
restricted configurations remain restricted; controller authorization
and governed approvals remain enforced.
## Model Used
OpenAI GPT-6 through Codex, with tool use and code execution. The exact
serving model identifier and context-window size are not exposed in this
session.
## 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 not referenced internal/instance-local Paperclip issues or
links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip`
URLs)
- [x] My branch name describes the change (e.g. `docs/...`, `fix/...`)
and contains no internal Paperclip ticket id or instance-derived details
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [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
---------
Co-authored-by: Paperclip <noreply@paperclip.ing>
<!-- Write all pull request text in Simplified Technical English
(ASD-STE100). -->
## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work.
> - Task descriptions, comments, continuation data, skills, and
execution rules enter several agent adapters.
> - The same source can be rendered by more than one automatic input
carrier.
> - Failed resumes can also rebuild input from stale or compact context.
> - This pull request gives each Paperclip-owned source one delivery
owner and preserves the required transport boundaries.
> - It adds deterministic adapter, interaction, runner, and browser
tests for these boundaries.
> - The benefit is more predictable context delivery with explicit
evidence for later live qualification.
## Linked Issues or Issue Description
Related: #13144 removes a duplicate environment payload and bounds wake
lists. Related: #11360 addresses Hermes resume behavior. This pull
request preserves compatible active-session formats while repairing
context ownership and stale question creation.
**What happened?**
Task descriptions and comments could enter more than one automatic
context block. Native transports could wrap a complete model input in a
second task envelope. Some legacy and gateway adapters could omit the
owned assignment on ordinary tasks or rebuild a failed resume with stale
compact context. A continuation could also request a question after
newer human comments had arrived.
**Expected behavior**
Each task or comment source has one automatic model-facing owner.
Distinct comment IDs and repeated wording remain distinct. Fresh
fallback attempts rebuild the required full context. A question request
is rejected when newer queued human direction makes it stale. Harness
access policy remains owned by execution configuration.
**Steps to reproduce**
1. Build a task with a description and current comments.
2. Capture the actual adapter or runner input.
3. Compare source ownership and task-envelope nesting.
4. Queue a human comment before a continuation requests a question.
5. Trigger a failed resume and inspect the fresh retry input.
6. Run the focused adapter, interaction, runner, and browser checks.
## What Changed
- Add shared prompt-section selection at the provider-attempt boundary.
- Deliver owned assignment context through native, legacy CLI, ACP,
gateway, cloud, Pi, Kimi, Grok, Gemini, OpenCode, Cursor, OpenClaw, and
Hermes paths.
- Rebuild full or compact context after resume recovery changes the
attempt. Add native and Claude ACP tests of actual recovery requests.
- Preserve custom templates, loaded instruction files, execution
policies, and older active-session formats.
- Record continuation source metadata and reject stale question creation
under the issue-row lock.
- Add explicit Product E2E context-integrity profiles, prerequisite
gates, credential-isolation checks, and report fixtures.
- Bypass service-worker forwarding for same-origin Vite development
modules. A real Chromium test fails with resource exhaustion before the
repair and passes after it. Production asset caching keeps its existing
policy.
- Add browser diagnostics and service-worker module-loading regressions.
- Add an explicit zero-retry eval option. The default retry behavior
remains unchanged. Each campaign records its effective policy.
- Remove the model-facing working-directory sentence from four prompt
builders. Existing workspace, sandbox, permission, and custom-template
configuration remains unchanged.
- Align the everyday workflow assertion with the current 47-entry
catalog.
Compared with current upstream master, the branch carries the
context-ownership implementation and its tests, the explicit
context-integrity catalog and evidence harness, and the focused browser
regression checks.
## Verification
**Merge assessment:** focused regression evidence supports merge. This
is not full completion of the original broad qualification matrix. The
maintainer has authorized merge after fresh verification of the master
integration.
- Current head: `bbd52f82114eabf09bc7b1a7e97d54a5b43bbc00`. This
integrates current master `2f585ef26a1814fa209715242d1ca791b63e4c4e`.
All 14 conflicts are resolved. Cancellation checks, workspace
finalization, native Grok support, and both sets of tests are retained.
- Current-head Greptile: **5/5**, with no blocking findings. The review
names this exact commit. All **59 reported checks are terminal: 55
successful, 4 skipped, zero pending or failing**. This includes the full
root general and serialized suites, separate runner checks, typecheck,
build, canary, browser E2E, Docker, and security checks. The successful
legacy security status is included in that total.
- After integration: workspace typecheck and full build passed. Separate
runner checks passed: **2,160 TypeScript tests (10 skipped), 582 Rust
tests, and 39 preparation checks**. Other passing checks include 621
Product E2E harness units, 376 focused shared/adapter tests, 160
real-database/API tests, 86 Hermes tests, 18 browser-support checks, and
Product E2E typechecking. The complete root suite passed in CI. The
duplicate local monolithic root run was stopped after that CI result; it
is not counted as a completed local pass.
- New native recovery coverage retains full assignment, completion
contract, and explicit skill selection after safe replacement, for old
and prepared input formats. Full native session test file: **136/136
passed**.
- New Claude ACP coverage captures actual fresh, resumed, and
missing-session fallback requests. It verifies one assignment copy,
comment order, identical text under distinct comment IDs, and full
fallback context. Full file: **33/33 passed**. Both affected TypeScript
checks passed.
- Existing deterministic tests cover source revisions, approval and
trust boundaries, completion validation, custom templates, compatible
sessions, standalone driver wrapping, and maintained adapter transport
requests.
- Provider-free browser support: **17/17 passed** after the master
merge. Service-worker unit tests: **33/33 passed**. The module-overload
regression failed before the repair and passed after it in real
Chromium.
### Fresh live comparisons
The new batch ran exactly four Product E2E attempts. **All four passed
on the first attempt; no retries.** Each has six terminal matchers plus
the existing browser lifecycle and invariant checks.
| Exact case ID | Control | Candidate |
|---|---|---|
| `core-compatibility.runner-codex.local.plan-revise-accept` | Passed |
Passed |
|
`local-session-integrity.runner-acpx-claude.local.structured-question-restart-resume`
| Passed | Passed |
The plan case checks a revised canonical plan and revision-bound
approval before completion. The question case restarts the server before
submitting the answer, then verifies the continuation completes.
Control source is `dfa4e1bda8d50a1a01746603251a9128dbe9d0d6`. Candidate
source is `79fcdb5dece501d28064ea9da306603881b46f0c`. They use identical
frozen definitions and provider versions: Codex `0.156.0` with
`gpt-5.6-sol`; ACPX `0.13.1` / Claude ACP `0.73.0` with
`claude-sonnet-5`. The September 24 head added master browser recovery
and test-only changes. The September 28 head also integrates newer
master changes, including cancellation, workspace finalization, and
native Grok. These are frozen-source live results, not exact-head live
runs.
The candidate received one description copy where the control initially
received three. The submitted initial plan envelopes were 7,969 versus
19,097 characters. Question envelopes were 7,592 versus 18,919. These
are structural measurements, not whole-provider token or dollar savings.
### Earlier evidence and failed attempts
- The preceding fresh batch has four effective passing pairs: OpenCode
comment continuation and assigned skill, native Codex comment
continuation, and native Claude comment continuation. It retains **11
attempts: eight passed and three failed**.
- Original failures remain recorded: missing local PostgreSQL library
links before task creation; host-sleep cleanup after task/page checks
passed; and a Claude **control** session-open rejection before a model
turn. Setup was repaired identically on both worktrees. The permitted
unchanged infrastructure retries passed. The underlying Claude provider
startup error was not retained and remains unknown.
- Older R2 retains **17 passes and one failure** across 18 attempts,
including eight both-pass native/legacy Codex/Claude pairs. Its OpenCode
blank-page failure led to the service-worker repair. R2 is historical
evidence: master changed the native fixed prompt and removed duplicate
wake environment data afterward.
- The September 24 CI run initially failed one unrelated preview
readiness test (`ECONNREFUSED` on its local fixture). Its test and
production code match master. Isolated local verification passed **28
tests, 3 skipped**. One unchanged CI retry passed the full shard: **831
passed, 1 skipped**, including all **31 preview-exposure tests**. The
aggregate CI gate passed afterward. The precise startup cause remains
unknown; a port race is a hypothesis, not a proved cause.
### Limits
The original wider profile/workflow matrix, repeated trials, and remote
Daytona qualification are incomplete. These results support a focused
merge recommendation, not statistical equivalence or universal harness
qualification. Some usage receipts are missing in both variants, so no
token or dollar savings are claimed. The $500 ceiling was preserved
using conservative allowances; failed attempts and unknown charges
remain in the ledger.
Reproduce the focused additions with `pnpm exec vitest run
packages/adapters/claude-local/src/server/acp.test.ts` and `pnpm
--filter @paperclipai/paperclip-runner exec vitest run
src/native-session-runtime.test.ts`. Full checks use `pnpm -r
typecheck`, `pnpm test:run`, `pnpm build`, and the separate runner
checks. Paid evals require the frozen definitions, profiles, and
credentials; do not use `--all` as a substitute for the selected cases.
## Risks
- Context placement changes can affect model behavior. Deterministic
checks cover the selected paths, but live qualification remains
incomplete.
- The stale-question guard can reject a request when queued human
comments arrived during the run. This is intended.
- New stored inputs and model envelopes retain compatibility readers for
older active sessions.
- Custom templates may intentionally repeat content.
- Removing a model-facing working-directory sentence does not change
filesystem, command, sandbox, or permission configuration.
- The worker bypass applies only to same-origin development module
paths. Cache-policy tests preserve private-response handling and
production asset caching. Mounted HTTP fixture changes remain test-only.
- This PR does not claim measured token savings or statistical
equivalence across every harness.
## Model Used
OpenAI Codex, exact model gpt-6-astra, with repository tools and code
execution. Bounded supporting work used gpt-5.6-luna and gpt-6-luna. The
serving context-window size is not exposed in this task.
## 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 described the issue in-PR using the required issue fields
- [x] I have not referenced internal/instance-local Paperclip issues or
links
- [x] My branch name describes the change and contains no internal
ticket id
- [x] I have run the focused local checks and they pass
- [x] I have added or updated tests where applicable
- [x] I have updated relevant documentation to reflect these changes
- [x] I have considered and documented risks above
- [x] All current-head Paperclip CI gates are green
- [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
for the current head
- [x] I will address all Greptile and reviewer comments before
requesting merge
---------
Co-authored-by: Paperclip <noreply@paperclip.ing>
Deduplicate unavailable turns against measured receipts and retain unknown aggregate usage across mixed turns, so a later measured response cannot hide earlier calls or imply complete cost coverage.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Record explicit unavailable usage for opted-in ACP candidates and preserve their semantic oracle result without creating zero-token or zero-cost receipts. Qualified providers retain strict accounting; unknown candidate turns still count toward the turn limit.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
## Thinking Path
> - Paperclip manages AI agents and governs their work.
> - Its native runner uses structured provider protocols for sessions
and tools.
> - Grok Build supports ACP over stdio, but the runner did not expose
it.
> - Native execution requires company-scoped credentials, verified
identities, and permission gates.
> - This change adds Grok through ACPX for local and Daytona execution.
> - Subscription login and explicit API-key execution have separate
credential paths.
> - Qualification grades real tool outcomes, durable state, and browser
workflows.
## Linked Issues or Issue Description
Refs #13845, #13847, #13850, #13878, #13901, #13973, #13977, #13979.
Add **Grok Build** to `paperclip_runner` with `provider: "acpx"`,
`acpxAgent: "grok"`, and model `grok-4.7`. Existing legacy Grok agents
keep their adapter. Merge the three companion fixes (#13973, #13977,
#13979) before treating the integrated Product qualification as deployed
behavior.
## What Changed
- Synchronize shared, TypeScript, Rust, server, validation, and UI
provider contracts.
- Run Grok native ACP stdio through ACPX and the authenticated Paperclip
MCP bridge. Verify the pinned executable and exact ACP model identity.
- Prefer company subscription login. Support an explicit company-secret
API key without automatic paid fallback. Fence refresh and copyback to
the same account and remove private runtime credentials after
containment.
- Preserve selected permissions, cancellation, durable session identity,
resume, and restart recovery. Keep unsupported steering and goals
unavailable. Preserve missing usage and cost as unknown.
- Package checksum-verified Grok Build 1.0.13 for Daytona with an
immutable, signed image built on EC2.
- Add deterministic admission, protocol, permissions, identity,
credential, failure, and cleanup checks. Add the maintained 39-case
protocol roster and separate subscription/API Product profiles.
- Fix live-test findings in reasoning events, reloads, idle-owner
retirement, credential-home cleanup, expired-login model discovery,
launcher pinning, and rerun evidence selection.
- Align control-plane state readers with the transport's 64 MiB bound
while retaining identity, ownership, lifecycle, and size rejection
checks.
- Stabilize two asynchronous CI assertions while retaining actual
outcome and filesystem-evidence checks.
## Verification
Current integration head `f114948376056fe0b6b34c1496ae8667b59daa63`
includes master `3447609d2247e75e55d91493dda91a608364f672` (2026-09-28).
Two master advances during verification overlapped the eval catalog; the
final merge preserves Grok qualification, completion updates, and
bounded API-response reading in all 348 cells. All 77 focused
catalog/eval/workflow tests pass. Both native stack layers (#14397) are
mergeable, and both exact-head Greptile reviews are 5/5 with successful
security scans and no unresolved review threads. All current-head CI is
green: 56 successful checks/statuses and four intentional skips ([CI
run](https://github.com/paperclipai/paperclip/actions/runs/36447097232)).
Trunk code-owner requirements remain enforced. The review summary’s
non-blocking saved-asset offset classification note concerns code
already merged in #14301; those runtime files are identical to master
and outside this stack’s diff. Historical live evidence below retains
its original source revisions.
Earlier integration checkpoint:
`24fc9b94ca0afb21ccdc8d26dbb2e4b258ad72cb`. Refreshed against master
`0f14d2612`, preserving Grok qualification alongside the new accounting
and lifecycle suites. All 124 focused catalog, evidence, and
service-worker checks pass. The current base workflow includes the
explicitly selected public-install verification lane; follow-up #14024
supplies its verifier script. CI at that earlier checkpoint was green
(56 successful checks/statuses, four intentional skips), and the review
is 5/5 with no unresolved findings. Prior feature CI at
`fd73f0a9b1ecdf4094685054028df71739ddc3e1` passed ([run
36148259902](https://github.com/paperclipai/paperclip/actions/runs/36148259902));
that is historical evidence, not a current-head result.
Paid Product measurements use frozen integrated source
`2d939a92b21dcaf5c77c88b54d96784d2ddd0699`, which combines the feature
with #13973, #13977, and #13979. That source passed all 52 CI checks and
clean 5/5 review. Later master syncs incorporate upstream changes. Their
checks remain separate from these pinned live measurements.
| Check | Result and source-pinned report |
| --- | --- |
| Subscription protocol roster | [39/39 first attempts; 206
assertions](https://d1p6rlowie26tp.cloudfront.net/runner-protocol-evals/campaigns/gha-36046839612-1/index.html),
runtime `bc6833f7`, evals `92bb4b8c` |
| API protocol roster | [39/39 first attempts; 206
assertions](https://d1p6rlowie26tp.cloudfront.net/runner-protocol-evals/campaigns/gha-35926577007-1/index.html),
runtime `4a1061c8`, evals `3213dbec` |
| Subscription full Product matrix | [16/16 first attempts; 144
assertions; cleanup
passed](https://d1p6rlowie26tp.cloudfront.net/runner-e2e/campaigns/gha-36096908572-1/index.html),
source `2d939a92` |
| Subscription core repetitions | 18/18: tool use, planning approval,
and Stop/resume each passed three times in local and Daytona profiles.
The full matrix contains repetition one; [repeat
two](https://d1p6rlowie26tp.cloudfront.net/runner-e2e/campaigns/gha-36104551060-1/index.html)
and [repeat
three](https://d1p6rlowie26tp.cloudfront.net/runner-e2e/campaigns/gha-36108100404-1/index.html)
each passed 6/6. Total: 28 unique subscription attempts at `2d939a92`. |
| API smoke and question continuation | [4/4 first attempts; cleanup
passed](https://d1p6rlowie26tp.cloudfront.net/runner-e2e/campaigns/gha-36147315401-1/index.html),
both environments at `2d939a92` |
| Historical API Product coverage | [16/16 full
matrix](https://d1p6rlowie26tp.cloudfront.net/runner-e2e/campaigns/gha-35875144860-1/index.html)
and 18/18 core repetitions at `4a1061c8`; retained as measurements of
that revision |
| Native Daytona proof | Three subscription and three API
MCP/permissions/resume runs passed at `bc6833f7`. Three expired-login
admission and fenced refresh checks passed without inference. All test
sandboxes were removed. |
| Inspectable artifacts and UI | Current-source screenshots verify
planning approval, direct Ask completion, question continuation after
controller restart, and two downloadable project revisions. The project
downloads pass 12 and 18 tests; all 40 independent artifact oracle
checks pass. |
| Provider-free checks | 116 eval-validator tests, 39 Grok definitions,
and 359 enabled/external campaign cells pass. Continuation regressions
above 2 MiB and 16 MiB failed before their fixes; 32 focused
recovery/ownership/size checks pass. |
The 32 unique current-source Product attempts have no failures, retries,
or skipped cells, and all cleanup checks pass. Whole-workflow timing,
model identity, image and provider-pack provenance, attempts, and
accounting coverage are retained in the canonical reports. The report
publisher's conservative `complete=false` flag is preserved; independent
audits verify the exact selected source catalog and immutable result
rows.
Pins: Grok Build `1.0.13 (5e9a58528b76)`, ACPX `0.13.1`, ACP model
`grok-4.7`. Linux binary SHA-256:
`edf79521581bb5e6b95abef848491a6a742e860da3e237ebe86a280d30dce4c1`.
Launcher SHA-256:
`f0b698395a3704ed2ffaf84ea19bdb20c36c8a0a70b7c629c7b6ffe144e59e55`.
Image:
`ghcr.io/paperclipai/paperclip-daytona-runner@sha256:76b24edfd850219e949418b19e4ceba690e84d51d199ade426e484953329b5e9`.
Image build source is `4196a4cd`, recorded separately from application
source `2d939a92`; each campaign verifies the image signature and
provider pack.
Original failed campaigns remain available: [continuation
bound](https://github.com/paperclipai/paperclip/actions/runs/36057718059),
[scheduler/event
capture](https://github.com/paperclipai/paperclip/actions/runs/36071063537),
and [startup cleanup plus EC2
interruption](https://github.com/paperclipai/paperclip/actions/runs/36080870743).
They retain their original grades. No Docker or Rust builds ran on the
developer laptop for these follow-ups.
## Risks
Merge packaging follow-up #14024 with this base before public release.
The follow-up replaces the private Grok bridge package with a built-in
launcher and makes the native binary an explicit sandbox prerequisite.
Three separate, reviewed fixes are part of the tested integrated
behavior: #13973 serializes task-run admission; #13977 captures complete
event evidence; #13979 durably reconciles failed Daytona creation. Each
has green CI and clean 5/5 review. Failed-create recovery has 277 plugin
tests, 92 SDK tests, host-runtime recovery tests, and a real Daytona
lost-deletion-receipt proof. The live proof uses a private file for
journal persistence; database durability is covered by host tests.
Worker death before delivery of a failure envelope remains outside that
recovery mechanism.
Subscription fixtures stage an authorized company login; interactive
browser sign-in is not qualified. Local Product profiles ran on EC2
Linux. The temporary subscription credential was removed from the
protected GitHub environment after all subscription audits, with absence
verified. Runtime homes and refresh copyback remain ownership-fenced.
Protocol results remain pinned to their original revisions; they are not
relabeled as tests of the latest feature commit. New binary/model
versions require qualification. Missing token usage and model cost
remain unknown; runtime estimates do not establish a full bill.
Automatic paid Grok scheduling remains disabled pending separate
reviewed enablement. The 64 MiB bound can increase memory use for
verbose sessions, and larger files still fail closed. No automatic
legacy-agent migration occurs.
## Model Used
OpenAI GPT-6 through Codex, with tool use and code execution. The exact
serving model identifier and context-window size are not exposed in this
session.
## 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 not referenced internal/instance-local Paperclip issues or
links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip`
URLs)
- [x] My branch name describes the change (e.g. `docs/...`, `fix/...`)
and contains no internal Paperclip ticket id or instance-derived details
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [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
---------
Co-authored-by: Paperclip <noreply@paperclip.ing>
Keep candidate credentials explicit across server fallbacks and reject unqualified direct product backends before driver construction.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Verify identical lock digests from clean manifest resolution and its repeated resolution. Document the clean seed requirement.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Mint credential-name metadata only from the selected task environment and bind it to the provider and normalized session. Carry that marker through the closed Rust environment boundary and reject raw sidecar credentials without a matching binding before runtime admission. Do not forward the marker to the provider or change legacy profiles.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Record terminal usage before classifying or throwing a provider-reported failure. Failed Pi turns retain their exact request token counts and source-proven USD receipt, including across canonical disk serialization, while the failure remains terminal.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Use the canonical temporary path that runtime snapshot admission pins, so macOS /var aliases cannot bypass the intended EACCES and EIO mocks. Assert the selected path was inspected; keep non-ENOENT failure and no-upload assertions.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Timing the full-suite-sensitive case showed about 4.1s spent delivering the 96-frame prelude before its held semantic callback, while within-budget close took 353ms. Add an explicit prefix-count fixture option, preserve existing 96/48 defaults and stress cases, and use two prefix/suffix frames only in callback-barrier cases. Keep the 15s timeout and all durable settlement assertions unchanged.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Synchronize with master 14795136f5 while retaining the recorded implementation base. Regenerate protocol contracts and preserve both input-presence and permission-scope checks.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Propagate live Pi steering and native queued follow-up capabilities after session open and lazy warm prompt initialization. Preserve conservative static declarations, reject forged capabilities and malformed control modes, and admit only profile-bound candidate credentials at the Rust sidecar boundary.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Retain a bounded private pending-request ledger across controller and runner reconnects. Emit non-replayable expirations before terminal facts, preserve complete questions, and never restore approvals or mutations after provider loss.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Fail closed without reporting resolution when the pipe write is ambiguous. Preserve provider-supported Copilot session permissions.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Preserve Pi pricing receipt provenance, require evaluation opt-in, and record qualification boundaries.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Bind response receipts to the active stream, request and prompt; reject cancellation, disconnect, write failure and mismatched responses before acknowledging durable delivery.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Bind controls to the active turn and reserve bounded delivery identities before dispatch; preserve explicit provider policy and Pi receipt estimates across both runner paths.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Bind provider extensions to active turns, drain activity before settlement, preserve complete plan decisions, and expose bounded provider notice details. Keep new harness choices disabled until qualification.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
