## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work.
> - Paperclip runs across the CLI, server, adapters, plugins, CI, and
container images.
> - These surfaces declared different Node.js versions from 20 through
24.
> - A newer `@types/node` major can expose APIs that the supported
runtime does not provide.
> - Node.js 20 is no longer a suitable project baseline, and Node.js 24
is the current LTS line.
> - This pull request sets Node.js 24.11.0 as one repository-wide
baseline, adds a drift check, and gives users actionable startup
guidance when their runtime is too old.
> - The benefit is one clear runtime contract for development, release,
installation, and published packages.
## Linked Issues or Issue Description
Refs #2734
Refs #11727
Refs #739
## What Changed
- Require Node.js 24.11.0 or newer in all 42 package manifests and
runtime checks.
- Use Node.js 24 in GitHub Actions, Docker images, smoke images, sandbox
setup, portable installs, and esbuild targets.
- Align every direct `@types/node` declaration on `^24.0.0`.
- Prevent Dependabot from opening major `@types/node` upgrades without a
matching runtime decision.
- Add `.nvmrc` and a CI policy check for Node version drift.
- Update ACP version gates, tests, and user documentation for the new
minimum.
- Print a non-blocking warning on CLI and server startup when Node is
unsupported, with remediation through a version manager or the
documented downloaded `install.sh` workflow.
- Deduplicate that warning when `paperclipai run` boots the CLI and
server in the same process.
## Verification
- `node scripts/check-node-version-policy.mjs`
- `node --check scripts/check-node-version-policy.mjs`
- `node --check cli/esbuild.config.mjs`
- `node --check scripts/generate-npm-package-json.mjs`
- `bash -n scripts/install.sh scripts/test-install-sh-docker.sh
scripts/e2e-install-lifecycle.sh`
- Parsed all 42 package manifests and confirmed `engines.node` is
`>=24.11.0`.
- `git diff --check`
- `vitest run
packages/adapter-utils/src/sandbox-install-command.test.ts` passed with
3 tests.
- `vitest run cli/src/node-version.test.ts` passed with 4 tests.
- Directly exercised the shared warning helper for unsupported-version
messaging and same-process deduplication.
- The focused exe.dev suite could not resolve the locally unbuilt plugin
SDK from this isolated worktree. A full offline workspace install was
also blocked because the package-manager signature verifier requires
registry access. The full suite was not run locally; draft CI performs a
clean install and evaluates the wider impact.
## Risks
- This is a breaking runtime change for users, plugins, and deployments
that still use Node.js 20 or 22.
- Published workspace packages will now produce an engine warning or
failure in strict package managers on older Node.js releases.
- Node.js 24 can reveal dependency, native module, Playwright, or agent
CLI compatibility issues in CI.
- The bootstrap installer now installs Node.js 24 when the current
runtime is older than 24.11.0.
- The portable sandbox fallback is pinned to Node.js 24.11.0 and depends
on that upstream tarball remaining available.
- Unsupported runtimes continue booting after a warning, so a later
incompatibility can still fail at its point of use.
- The CLI and server share the warning policy through the published
`@paperclipai/shared` package; packaging checks must keep that subpath
export available.
- This PR does not commit `pnpm-lock.yaml` because repository policy
assigns lockfile generation to CI.
> 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 based on GPT-5. The exact deployment ID and context
window are not exposed in this session. Reasoning, repository tools,
shell execution, and GitHub tools were enabled.
## 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>
## Thinking Path
> - Paperclip orchestrates AI agents for zero-human companies
> - Test infrastructure across server, ui, packages/* runs on Vitest
> - Dependabot opened a narrow bump (3.2.4 → 3.2.6), but the wider
workspace is on 3.2.4 and the major-version bridge to v4 needs a
coordinated change set across configs and tests
> - Staying on 3.x indefinitely leaves us behind on Vitest 4 (perf,
pool, and config improvements) and forces repeated patch-only dependabot
churn
> - This pull request upgrades Vitest to 4.1.8 across the workspace,
updates `server/vitest.config.ts` and `scripts/run-vitest-stable.mjs`
for the new API, and adjusts two UI tests for the new assertion
semantics
> - The benefit is a single, coherent Vitest 4 upgrade that supersedes
#7570 and gets us on the supported major line
## What Changed
- Bump `vitest` from `3.2.4` to `4.1.8` across root, `server`, `ui`, and
all `packages/*` (including plugin examples and sandbox providers)
- Update `server/vitest.config.ts` for Vitest 4 config surface
- Update `scripts/run-vitest-stable.mjs` to match the new runner
behavior
- Adjust `ui/src/components/CommentThread.test.tsx` and
`ui/src/components/MarkdownEditor.test.tsx` for Vitest 4 matcher/timing
semantics
- Refresh `pnpm-lock.yaml`
## Verification
- `pnpm install` resolves cleanly with the new lockfile
- `pnpm -w -r test` (server, ui, packages) runs under Vitest 4.1.8
## Risks
- Major-version Vitest bump: behavioral changes in pools, fake timers,
and matcher strictness can surface flake. Test config and the two UI
tests were updated to match v4 semantics; broader test runs should be
watched on CI before merge.
- Supersedes dependabot PR #7570 (3.2.4 → 3.2.6); that PR should be
closed.
## Model Used
- Claude (Anthropic) — `claude-opus-4-7`, extended thinking, tool use
enabled
## 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
- [ ] I have run tests locally and they pass
- [ ] 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
Closes#7570
## Thinking Path
> - Paperclip orchestrates AI agents for zero-human companies, and its
CLI import/export path is part of how operators move company state
safely between environments.
> - The `paperclipai company import/export` e2e test is supposed to
validate that portability flow inside a hermetic harness, not against a
developer's live Paperclip home.
> - This regression showed nested CLI subprocesses could silently fall
back to ambient `PAPERCLIP_*` state and mutate a real local instance by
creating extra companies such as `CLI-1-Roundtrip-Test`.
> - The first job was to pin the test subprocesses to isolated config,
home, instance, auth, and context paths, and to add a regression
assertion that proves the nested CLI writes stay inside the test-owned
state.
> - Once the PR was up, CI and Greptile exposed two follow-on issues
that were blocking merge: plugin SDK typecheck bootstrap was racing
across packages in fresh CI, and the new lock helper needed one more fix
to release its lock on failure.
> - This pull request therefore ends up doing two tightly related
things: fixing the original CLI isolation leak, and hardening the
supporting typecheck/bootstrap path enough for the fix to verify cleanly
in CI.
> - The benefit is that the portability e2e test is now actually
isolated, and the PR verification path is stable enough to catch
regressions instead of introducing its own nondeterministic failures.
## What Changed
- Hardened `cli/src/__tests__/company-import-export-e2e.test.ts` so
nested CLI subprocesses re-seed isolated `PAPERCLIP_CONFIG`,
`PAPERCLIP_HOME`, `PAPERCLIP_INSTANCE_ID`, `PAPERCLIP_CONTEXT`,
`PAPERCLIP_AUTH_STORE`, and throwaway `HOME` values instead of falling
back to ambient machine state.
- Added a regression assertion around `paperclipai context set --json`,
then cleared the temporary `context.json` so the isolation check and the
later export/import flow stay independent.
- Passed the same isolated `HOME` into the server subprocess so both
sides of the e2e harness are symmetric.
- Introduced locking in `scripts/ensure-plugin-build-deps.mjs` and
switched the server/plugin example `typecheck` scripts to use that
helper instead of launching concurrent raw `@paperclipai/plugin-sdk`
builds.
- Fixed the helper failure path so it releases the lock before exiting
non-zero, which prevents stale-lock timeouts during parallel typecheck
runs.
## Verification
- `pnpm vitest run cli/src/__tests__/company-import-export-e2e.test.ts
--project paperclipai`
- `pnpm --filter paperclipai typecheck`
- `pnpm -r typecheck`
- PR checks now pass on the current head, including `policy`, `verify`,
`e2e`, `security/snyk`, and `Greptile Review`.
## Risks
- Low risk. The product-facing behavior change is scoped to test harness
code in the CLI e2e suite.
- The CI stabilization changes only affect bootstrap/typecheck helper
paths for the server and plugin/example packages, but they do touch
shared verification plumbing; the main risk is changing how fresh build
artifacts are prepared in local/CI typecheck runs.
## Model Used
- Anthropic Claude via Paperclip `claude_local`, model
`claude-opus-4-7`, high-effort local coding agent, used for the initial
implementation and first peer-reviewed verification.
- OpenAI Codex via Paperclip `codex_local`, model `gpt-5.4`, high
reasoning-effort local coding agent with tool use, used for CI triage,
Greptile follow-up fixes, verification, and PR maintenance.
## 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
## Thinking Path
> - Paperclip orchestrates AI agents for zero-human companies.
> - The environment/runtime layer decides where agent work executes and
how the control plane reaches those runtimes.
> - Today Paperclip can run locally and over SSH, but sandboxed
execution needs a first-class environment model instead of one-off
adapter behavior.
> - We also want sandbox providers to be pluggable so the core does not
hardcode every provider implementation.
> - This branch adds the Sandbox environment path, the provider
contract, and a deterministic fake provider plugin.
> - That required synchronized changes across shared contracts, plugin
SDK surfaces, server runtime orchestration, and the UI
environment/workspace flows.
> - The result is that sandbox execution becomes a core control-plane
capability while keeping provider implementations extensible and
testable.
## What Changed
- Added sandbox runtime support to the environment execution path,
including runtime URL discovery, sandbox execution targeting,
orchestration, and heartbeat integration.
- Added plugin-provider support for sandbox environments so providers
can be supplied via plugins instead of hardcoded server logic.
- Added the fake sandbox provider plugin with deterministic behavior
suitable for local and automated testing.
- Updated shared types, validators, plugin protocol definitions, and SDK
helpers to carry sandbox provider and workspace-runtime contracts across
package boundaries.
- Updated server routes and services so companies can create sandbox
environments, select them for work, and execute work through the sandbox
runtime path.
- Updated the UI environment and workspace surfaces to expose sandbox
environment configuration and selection.
- Added test coverage for sandbox runtime behavior, provider seams,
environment route guards, orchestration, and the fake provider plugin.
## Verification
- Ran locally before the final fixture-only scrub:
- `pnpm -r typecheck`
- `pnpm test:run`
- `pnpm build`
- Ran locally after the final scrub amend:
- `pnpm vitest run server/src/__tests__/runtime-api.test.ts`
- Reviewer spot checks:
- create a sandbox environment backed by the fake provider plugin
- run work through that environment
- confirm sandbox provider execution does not inherit host secrets
implicitly
## Risks
- This touches shared contracts, plugin SDK plumbing, server runtime
orchestration, and UI environment/workspace flows, so regressions would
likely show up as cross-layer mismatches rather than isolated type
errors.
- Runtime URL discovery and sandbox callback selection are sensitive to
host/bind configuration; if that logic is wrong, sandbox-backed
callbacks may fail even when execution succeeds.
- The fake provider plugin is intentionally deterministic and
test-oriented; future providers may expose capability gaps that this
branch does not yet cover.
## Model Used
- OpenAI Codex coding agent on a GPT-5-class backend in the
Paperclip/Codex harness. Exact backend model ID is not exposed
in-session. Tool-assisted workflow with shell execution, file editing,
git history inspection, and local test 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
- [ ] 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
dependabot[bot]
Nicky Leach
Devin Foley