When reusing a Codex sandbox, the workspace-restore step now performs an auth-merge check before adopting the sandbox's auth.json. The merge fails closed when: - host or sandbox Codex auth is unusable (missing token or account) - the subscription payload shapes differ between host and sandbox - subscription account identities do not match Additional hardening: node absence on PATH during the embedded decision script now exits non-zero instead of silently falling through. Co-change comments link parseAuth (the embedded script) to hasUsableAuthPayload (codex-home.ts) so a future auth-format change cannot silently diverge between the two implementations. Co-Authored-By: Paperclip <noreply@paperclip.ing>
@paperclipai/plugin-cloudflare-sandbox
Published Cloudflare sandbox provider plugin for Paperclip.
This package lives in the Paperclip monorepo, but it is intentionally excluded from the root pnpm workspace and shaped to publish and install like a standalone npm package. Operators can install it from the Plugins page by package name, and the host will fetch its dependencies at install time without adding lockfile churn to the Paperclip repo.
Install
From a Paperclip instance, install:
@paperclipai/plugin-cloudflare-sandbox
Configure Cloudflare from Instance Settings -> Environments, not from the plugin's plugin page.
Configuration
The environment uses core driver: "sandbox" with provider: "cloudflare".
Required fields:
bridgeBaseUrlbridgeAuthToken
Important validation rules:
reuseLease: truerequireskeepAlive: true- non-local
bridgeBaseUrlvalues must behttps:// sessionIdis required whensessionStrategyisnamed
Pasted auth tokens are stored by Paperclip as company secrets because the manifest marks bridgeAuthToken as a secret-ref field.
Bridge template
The package includes an operator-facing Cloudflare Worker scaffold under bridge-template. That template uses @cloudflare/sandbox, a Sandbox Durable Object binding, and a small JSON HTTP surface under /api/paperclip-sandbox/v1.
Local development
cd packages/plugins/sandbox-providers/cloudflare
pnpm install --ignore-workspace --no-lockfile
pnpm build
pnpm test
pnpm typecheck
These commands assume the repo root has already been installed once so the local @paperclipai/plugin-sdk workspace package is available to the compiler during development.