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5 Commits
Author SHA1 Message Date
Nicky LeachandClaude Opus 5.5 97953e9b59 fix(ci): repair the weekly test-weight refresh and extend it to e2e and Runner lanes (#19650)
## Thinking Path

> - Paperclip is the open source app people use to manage AI agents for
work
> - Contributors wait for PR CI before merge, so CI wall-clock time sets
the pace of work
> - CI test shards are balanced with per-file durations that a weekly
workflow refreshes
> - The weekly refresh has failed since 2026-11-02, and the e2e weights
have not been measured since 2026-09-15. Today e2e shards 3 and 6 take
7.0–7.7 minutes of tests, and shard 1 takes 4.3 minutes
> - A single file can also grow until it sets the time of its shard, and
nothing tells us about it
> - This pull request repairs the refresh, extends it to the e2e and
Runner package lanes, and warns about test files over 180 seconds
> - The benefit is balanced shards that stay balanced, and early notice
of oversized test files

## Linked Issues or Issue Description

**What existing behavior does this improve?**

The weekly refresh of the test-duration weights that balance CI shards.

**Subsystem affected**

CI: `scripts/ci/refresh-test-durations.mjs`,
`.github/workflows/ci-test-durations.yml`, and the Vitest and Playwright
CI reporters.

**Current behavior**

- The 2026-11-02 refresh (run 41408033686) failed. `gh api …/logs` now
refuses output that contains terminal escape sequences.
- Most successful `cloud-readiness.yml` master runs are admission-only
and have no server jobs. The script took the newest 2 runs, so it would
fail with "No server timing jobs found" on most weeks.
- The e2e weights (`scripts/e2e-shard-durations.json`) have no refresh
and are from 2026-09-15.
- No signal tells us when one test file becomes too slow.

**Proposed behavior**

The refresh runs again, selects master runs that ran the server jobs,
refreshes the e2e and Runner package-lane weights from merged PRs, and
lists oversized files. CI writes a warning for each test file over 180
seconds.

**Reason and benefit**

Unbalanced shards add minutes to every PR. The current e2e weights put
472 seconds on the slowest shard. The new weights put about 300 seconds
on each shard.

**Breaking changes**

None. Weights change only shard placement, never which tests run.

## What Changed

- Add `scripts/ci/gh-api.mjs`. It always passes
`--allow-escape-sequences`, retries without the flag when an older `gh`
does not know it, and strips ANSI codes from logs.
- `scripts/ci/refresh-test-durations.mjs`:
- scans up to 50 master runs and uses the 2 newest that ran the server
jobs;
- adds the `--dry-run`, `--pr-body=<path>` and
`--lanes=server,e2e,runner` options;
- validates every lane before it writes a file. If a merged-PR lane has
fewer than 2 valid runs, it keeps the current weights and writes a
warning.
- Add `scripts/ci/pr-run-durations.mjs`. It uses the final passing
`pr.yml` run of each merged PR, and it validates:
  - the PR is merged into `master`;
  - the merge commit is in the checkout;
  - the run's head SHA is the PR's final head SHA;
  - every shard of the run succeeded.

  It parses Playwright per-spec times and Runner per-file times.
- Add `scripts/ci/oversized-test-files.mjs` (Vitest) and
`scripts/ci/oversized-test-files-playwright.mjs` (Playwright). In GitHub
Actions they write a `::warning` for each test file over
`PAPERCLIP_CI_OVERSIZED_TEST_FILE_SECONDS` (default 180). They never
fail a job. The root and Runner Vitest configs and the e2e Playwright
config load them.
- `scripts/ci/test-timing-reporter.mjs`: move the per-file duration
calculation into an exported `moduleDurationMs()` helper. The behavior
does not change.
- `.github/workflows/ci-test-durations.yml` and
`.github/ci-duration-pr.md`:
  - the bot PR can also update the e2e and Runner manifests;
  - the PR body lists oversized files;
  - the verify step also runs the new tests and the e2e shard tests.
- Refresh `scripts/e2e-shard-durations.json`: 56 of 56 specs measured
(before: 30), from merged PRs #19613, #19191 and #19176. The file now
uses the shared schema with `sources` and `coverage`.

## Verification

- `node --test scripts/ci/test-selection-pr-timings.test.mjs
scripts/ci/test-selection-timings.test.mjs
scripts/__tests__/e2e-shard.test.mjs`: 32/32 pass. These include the e2e
shard balance check with the new weights.
- `node scripts/ci/refresh-test-durations.mjs --dry-run` against real
GitHub data, all lanes:

| Manifest | Measured | Sources |
| --- | --- | --- |
| `general-server-shard-durations.json` | 1488/1534 files | master runs
42296943853, 42294279748 |
| `serialized-shard-durations.json` | 167/167 files | the same two runs
|
| `e2e-shard-durations.json` | 56/56 specs | PR runs 42296374365,
42297700476, 42296994179 |
| Runner `vitest-lane-durations.json` | 310/311 files | the same three
PR runs |

- e2e placement over 8 shards, with the new medians as the real costs:
  - with the old weights, the slowest shard has 472 seconds;
  - with the new weights, every shard has about 300 seconds.
- The dry run lists 12 files over 180 seconds. The largest is
`server/src/services/workspace-recovery.test.ts`, at 636 seconds.
- In this PR, only the e2e weight file changes. The weekly run refreshes
the server weights. The Runner manifest is added by #19646.

## Risks

- The `--allow-escape-sequences` path ran only in unit tests. The local
`gh` did not support the flag, so the real dry run used the fallback.
The next weekly run is the first real test of the flag.
- The changes to the bot-PR shell steps did not run in Actions yet.
- The e2e weights come from 3 PR runs. Real shard times vary more than
the estimate.
- This PR and #19637 both edit the `reporters` lists in
`vitest.config.ts` and `packages/paperclip-runner/vitest.config.ts`. The
second PR to merge needs a small merge resolution.

## Model Used

- Claude Opus 5.5 (`claude-opus-5-5`) in Claude Code, with tool use and
code execution. A Claude sub-agent wrote the change, and the parent
session reviewed it.

## 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

🤖 Generated with [Claude Code](https://claude.com/claude-code)

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-11-06 15:50:02 -08:00
DottaandPaperclip 9077748894 Remove the Pipelines experiment and preserve its data (#16834)
## Thinking Path

> - Paperclip manages AI agents and their work.
> - Pipelines was an unused experiment with its own UI, API, CLI, and
automation.
> - Keeping it leaves unsupported product surfaces and extra task-detail
queries.
> - Removing the experiment must preserve data that users already saved.
> - This pull request removes the feature and keeps its database schema
and migration history.
> - Cases and Routines remain available as separate features.

## Linked Issues or Issue Description

**What existing behavior does this improve?**

Remove the unused Pipelines experiment across the application.

**Current behavior**

The experiment includes pipeline boards, stage settings, case
automation, review queues, learnings, permissions, and CLI commands.
Task detail also queries pipeline links.

**Proposed behavior**

Remove all these product surfaces and their implementation. Preserve
existing tables, records, and documents. Ignore the retired boolean in
older managed configurations so upgrades still start.

**Breaking changes**

Pipeline URLs, API endpoints, CLI commands, and `pipelines:write` are
removed. Task detail no longer includes the old `linkedCases` field. The
independent Cases API remains available. No database migration or
cleanup is included.

Related feature work: #7907, #9110, #10905, #11375, #13004, #14671,
#16133. Related issues: #9663, #10310, #10312. This removal supersedes
the feature; it does not implement those pending enhancements or delete
their saved data.

## What Changed

- Remove Pipeline UI pages, navigation, gates, clients, query keys,
helpers, and unused design tokens.
- Remove Pipeline REST routes, services, automation dispatch,
task-detail queries, and OpenAPI discovery.
- Remove the CLI commands, shared contracts, experimental flag, catalog
entry, and permission defaults.
- Remove feature-specific tests, tutorials, smoke scripts, maps, and
Storybook examples.
- Preserve database schema, migration history, and the reserved document
key used by old records.
- Keep Cases routes independent and cover obsolete stored and managed
settings.

## Verification

- Passed: `pnpm build` and `pnpm -r typecheck`.
- Passed: targeted settings, managed configuration, sidebar, settings
UI, routing, and feature-catalog tests. A first sidebar run caught a
shared Workspaces icon import; the import was restored and the sidebar
rerun passed.
- Passed: 40 tests covering Cases routes, OpenAPI discovery, retained
Pipeline table constraints, and schema snapshot drift.
- Passed: token gates, map validation, generated API metadata check,
Storybook catalog validation, and 28 map/catalog tests.
- Passed: isolated local browser verification of navigation and
Experimental settings with Pipelines absent; Cases and Routines still
open normally. Live GET/POST requests to retired Pipeline endpoints
return 404, and the retired setting is absent. CLI help has no Pipeline
commands.
- Passed: 22 access-service and agent-default-grant tests after
restoring unrelated permission assertions flagged in review.
- Local full run: `pnpm test:run` reported one failure in the unchanged
workspace-runtime port-allocation test. That test passed in an isolated
rerun. The long local run was stopped after full CI passed; it is not
reported as a complete local pass.
- Passed: all 56 checks on `def9181f3a4491d95fca1d38e9739f5b821aae3e` (2
conditional checks skipped), including build, typecheck, test shards,
and browser suites. Eleven interrupted CI jobs reported “The operation
was canceled”; their one-time retry passed. [CI
run](https://github.com/paperclipai/paperclip/actions/runs/39255211006).
- Greptile: 5/5 on the final commit, with the only review finding fixed
and resolved.
- Sandbox socket restrictions affected the first build/API test
attempts. The same commands ran with local sockets available.

## Risks

- Existing Pipeline clients must stop using the removed endpoints and
commands.
- Existing data remains in the database and backups, but the removed UI
no longer displays it.
- Historical boolean `enablePipelines` values are ignored. They cannot
restore the feature.
- Cases and Routines must retain their separate behavior. Targeted route
tests cover this boundary.

## Model Used

OpenAI Codex, GPT-6, with repository inspection, editing, shell
execution, and browser verification. The exact deployed model ID 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>
2026-10-19 08:09:46 -05:00
Devin Foley d08abcba15 ci: cut PR wall clock from ~16 to ~6 minutes (#13521)
## Thinking Path

> - Paperclip is the open source app people use to manage AI agents for
work
> - Every pull request runs the Trusted PR CI workflow before merge
> - The test suites roughly tripled in six weeks, and shard balance did
not keep up, so PR runs crept from ~4 to ~17 minutes
> - Slow CI delays every merge and every contributor
> - This pull request rebalances the shards from fresh measurements,
splits the largest test files, reuses the Rust build cache in three more
jobs, and takes the policy job off the critical path
> - The benefit is a PR wall clock near 6 minutes with the same coverage

## Linked Issues or Issue Description

**What existing behavior does this improve?**

PR CI wall clock. A typical green run took 16-17 minutes. Two months ago
it took about 4 minutes.

**Subsystem affected**

The Trusted PR CI workflow (`.github/workflows/pr-trusted.yml`), the
shard-duration manifests, the vitest shard runner scripts, the
`paperclip-runner` package scripts, and the dry-run branch of
`release.sh`.

**Current behavior**

The shard-duration manifests were stale. The general-server manifest had
durations for ~400 of 649 suites. The e2e manifest was missing 14 of 29
specs. Stale median weights made shard steps range 417s-806s (server)
and 277s-745s (e2e). Three jobs each paid a ~3m40s cold cargo release
build. Every test lane waited ~60s for the policy job before it could
start.

**Proposed behavior**

All lanes finish in a narrow ~200-290s band. The manifests carry fresh
measured durations for every suite. The three largest test files are
split so no single file caps a shard. The Rust cache restore runs in
every job that builds the Runner binary. Test lanes start as soon as the
gate resolves.

**Reason and benefit**

Merges stop waiting on CI. The projected wall clock is ~6 minutes for
the same test coverage.

## What Changed

- Rebuild `scripts/general-server-shard-durations.json` (646 suites) and
`scripts/e2e-shard-durations.json` (all specs) from per-suite completion
timestamps in runs 35036001734 and 35024948947.
- Move the PR server lane to the release-verify shape:
`general-server-without-chat` across twelve duration-balanced shards,
plus the chat integration suite split by collected test location across
three dedicated lanes.
- Split `tests/e2e/chat-adapters-ui.spec.ts` into `-providers` and
`-messaging` specs, and `tests/e2e/agent-chat.spec.ts` into `-sessions`
and `-projects` specs. Each pair shares fixtures through a `.shared.ts`
module. Playwright collects the same test sets (39 and 20 tests).
- Raise e2e shards to eight and serialized shards to nine.
- Run the runner package's `check:all` as four matrix lanes:
`check:static`, `check:runner`, and two native vitest `--shard` halves.
The union is exactly `check:all`.
- Add the read-only Rust cache restore (toolchain pin, `save-if: false`)
to the Canary Dry Run, Build, and Typecheck jobs.
- Make release.sh preview publish payloads concurrently in batches of
eight during `--dry-run`. The real publish path stays strictly serial.
- Drop the policy-job lockfile artifact chain. Each lane installs with
`--frozen-lockfile` and falls back to an inline `--resolution-only`
regeneration. The policy job stays a required check through the `verify`
and `e2e` aggregates.
- Update the shard-count mirrors and workflow assertions in the
partition and gate tests.

## Verification

- `node --test scripts/__tests__/run-vitest-stable-shard.test.mjs
scripts/__tests__/e2e-shard.test.mjs` — 30 pass.
- `node --test '.github/scripts/tests/'*.test.mjs` — 410 pass.
- `node --test scripts/__tests__/release-verify-workflow.test.mjs
scripts/cloud-source-verification.test.mjs
scripts/__tests__/release-dry-run-notes.test.mjs` — 42 pass.
- `playwright test --list` collects 39 tests across the chat-adapters
split and 20 across the agent-chat split, equal to the original files.
- A local vitest collection of the chat suite partitions 995 tests into
498/497 line shards.
- Projected shard weights: server 230s x12, chat ~143s x3, e2e 207-242s
x8, serialized ~216s x9.

## Risks

- The split spec files reorder tests relative to the original files.
Every describe seeds its own company, so the specs stay independent; a
hidden cross-describe dependency would surface as a deterministic
failure in one shard.
- The inline lockfile fallback changes install behavior for
manifest-changing and stacked PRs. The policy job still validates
resolution as a required check.
- `release.sh` changes are confined to the `--dry-run` preview branch.
The publish loop is untouched. `bash -n` passes and the release dry-run
tests pass.
- One PR now schedules ~44 fleet runners. If the RunsOn fleet caps
concurrency, queueing may absorb part of the gain; watch the first runs.

## Model Used

- Claude Fable 5 (`claude-fable-5`, Anthropic), extended thinking, with
tool use (shell, file edits) in Claude Code.

## 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
- [ ] All Paperclip CI gates are green
- [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
- [x] I will address all Greptile and reviewer comments before
requesting merge
2026-09-16 11:45:14 -07:00
DottaandPaperclip 39eafad47d test(e2e): shorten and split Smoke Lab coverage (#12506)
## Thinking Path

> - Paperclip uses browser tests to protect critical operator flows.
> - The trusted pull request workflow runs the E2E catalog on three
existing runners.
> - Smoke Lab was one 168-second spec, so the shard scheduler could not
divide it.
> - The spec also repeated service-start calls, page loads, and
full-page screenshots.
> - This pull request removes that repeated work and divides the
scenario catalog into two independent specs.
> - The benefit is a shorter Smoke Lab run and a balanced E2E lane
without more AWS capacity.

## Linked Issues or Issue Description

Refs: #10629

**What existing behavior does this improve?**

This improves the trusted pull request E2E lane and its Smoke Lab
Playwright coverage.

**Current behavior**

Smoke Lab is one indivisible 168-second CI spec. It starts services for
every scenario, loads the same evidence page twice, and captures a
full-page success screenshot for all 56 lifecycle steps.

**Proposed behavior**

Start Smoke Lab services once per spec. Keep the per-scenario fixture
reset. Capture one representative success screenshot per scenario and
keep every failure screenshot. Run P1–P4 and P5–P7 as separate specs so
the existing duration-aware scheduler can put them on different runners.

**Reason and benefit**

The optimized lifecycle reduced local Smoke Lab wall time from 57.68
seconds to 37.04 seconds. This is a 35.8% reduction. The two halves also
let the existing three runners target about 125, 124, and 124 seconds of
recorded spec work instead of about 168, 125, and 124 seconds.

**Breaking changes**

None. The same seven scenarios and eight lifecycle steps still run. The
result API still records every step. Successful non-connect steps no
longer attach redundant screenshots.

## What Changed

- Reused one Smoke Lab service start within each spec while retaining
isolated fixture installation for every scenario.
- Removed the duplicate catalog evidence navigation.
- Reduced success screenshots from 56 to 7 while retaining screenshots
for every failed step.
- Split the shared lifecycle runner into P1–P4 and P5–P7 specs.
- Mark each successful split result as partial and keep dashboard health
amber until one run covers the full catalog.
- Updated the duration manifest and contributor docs for the split.

## Verification

- `pnpm -r typecheck` passed on Node.js 24.20.0.
- `pnpm build` passed on Node.js 24.20.0.
- `node --test scripts/__tests__/e2e-shard.test.mjs` passed 9 tests.
- `pnpm exec vitest run ui/src/pages/tools/smoke-lab-matrix.test.ts`
passed 8 tests.
- Both split specs passed together on Node.js 24.20.0 after the review
fixes: 2 passed in 35.7 seconds; shell wall time was 36.86 seconds.
- The pre-change Smoke Lab baseline passed with a 57.68-second shell
wall time. The optimized unsplit A/B run passed with a 37.04-second
shell wall time.
- The full local E2E catalog passed 44 tests and skipped 2 tests. One
existing `pipelines-tutorial-flow.spec.ts` assertion failed again when
run alone.
- The broad local unit run reproduced failures in untouched
workspace-runtime suites. Typecheck, build, shard tests, and all changed
browser coverage pass. CI remains the authoritative full-suite result.

## Risks

- The split duration weights use the measured local reduction and the
previous 168-second CI weight. They should be refreshed after two real
pull request runs.
- Service state is shared within each half. Fixture installation still
runs before every scenario to reset connection, policy, and catalog
state.
- Each half records passed execution with partial coverage. Dashboard
health recognizes the partial flag and stays amber because no single
runner covers the full catalog. A failed half still records failed/red.
- Fewer success screenshots reduce redundant artifacts. Every scenario
keeps its connect screenshot, and every failure still captures evidence.

> 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. The exact deployment ID and context window are
not exposed in this session. The model used agentic reasoning, code
editing, shell execution, browser testing, and GitHub tools.

## 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>
2026-08-31 10:15:39 -05:00
Devin FoleyandPaperclip 1944c86153 fix(ci): preserve required e2e check for sharded runs (#9923)
## Thinking Path

> - Paperclip is the open source app people use to manage AI agents for
work.
> - The pull request workflow is the main merge gate for changes to that
app.
> - The Playwright e2e lane is expensive because every spec shares one
isolated server and runs serially.
> - Splitting that lane across runners shortens the critical path, but
the public required-check contract still needs a check named exactly
`e2e`.
> - This pull request shards the real e2e work while preserving a fast
aggregate `e2e` job for branch protection.
> - The benefit is a faster PR workflow without making otherwise-good
PRs unmergeable because a legacy required check disappeared.

## Linked Issues or Issue Description

No public GitHub issue exists for this CI follow-up.

Related prior CI work:

- Refs #8360
- Refs #9168
- Refs #9516

Bug report:

### What happened?

Sharding the PR e2e lane directly at the workflow job level changes the
emitted check names to shard-specific names, while existing branch
protection expects a check named exactly `e2e`.

### Expected behavior

The PR workflow should be able to run e2e specs across multiple runners
while still emitting a stable aggregate check named `e2e`.

### Steps to reproduce

1. Open a PR against `master`.
2. Run the PR workflow with the e2e lane split only as a matrix job.
3. Observe that the shard checks complete, but a required check named
exactly `e2e` never appears.

### Paperclip version or commit

Current `master`.

### Deployment mode

GitHub Actions pull request workflow.

## What Changed

- Added `scripts/e2e-shard.mjs`, which partitions default Playwright e2e
specs by recorded per-spec duration.
- Added `scripts/e2e-shard-durations.json` with measured e2e spec
durations so the slow smoke-lab spec does not dominate one runner.
- Split the PR workflow e2e lane into two `e2e_shards` matrix jobs and
added a fast aggregate job named exactly `e2e`.
- Added `scripts/__tests__/e2e-shard.test.mjs` to lock the shard
partition, ignored-spec sync, manifest coverage, and aggregate
required-check contract.

## Verification

- `node --test scripts/__tests__/e2e-shard.test.mjs`
- `node --test scripts/__tests__/run-vitest-stable-shard.test.mjs`
- `git diff --check upstream/master..HEAD`
- Searched GitHub for duplicate or related e2e-shard / required-check
PRs and issues before opening this PR; no direct duplicate was found.

## Risks

Low risk. The main risk is that the duration manifest can drift as specs
are added or runtimes change; missing specs fall back to the median
known duration, and the focused shard test catches empty, overlapping,
or badly imbalanced partitions.

## Model Used

OpenAI GPT-5 via Codex CLI coding agent, with shell/tool execution and
repository inspection.

## 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>
2026-07-20 16:40:19 -07:00