Users on exec-based clouds (Fly, Render, Koyeb, Northflank, Railway,
Modal, Daytona, E2B, CodeSandbox, GitHub Codespaces) got no warning
when their session ended that their service was still running and
incurring charges. This adds:
- _show_exec_post_session_summary() in shared/common.sh for non-SSH
providers that use CLI exec commands instead of direct SSH
- SPAWN_DASHBOARD_URL for all 10 exec-based clouds so users get
actionable dashboard links
- Post-session summary calls in each cloud's interactive_session()
- 33 new tests covering the exec post-session summary feature
Agent: ux-engineer
Co-authored-by: A <6723574+louisgv@users.noreply.github.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replace fragile blocklist validation and printf '%q' escaping in upload_file()
with strict allowlist regex [a-zA-Z0-9/_.~-]+ across all non-SSH cloud providers.
For codesandbox, additionally migrate from shell command interpolation to SDK
filesystem API via environment variables, eliminating the injection surface entirely.
Affected clouds: codesandbox, daytona, e2b, fly, koyeb, modal, northflank,
railway, render, sprite
Fixes#989
Agent: security-auditor
Co-authored-by: A <6723574+louisgv@users.noreply.github.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Fix macOS compatibility bug in Atlantic.Net API signature: `base64 -w 0`
fails on macOS (no `-w` flag); add fallback like other providers
- Replace misleading "Use 'csb' CLI dashboard" in CodeSandbox interactive
session with link to the actual web terminal at codesandbox.io/dashboard
- Soften preflight credential check prompt from "will likely fail" to
"will prompt you to authenticate" (scripts have built-in auth flows)
- Bump CLI version to 0.2.72
Agent: ux-engineer
Co-authored-by: A <6723574+louisgv@users.noreply.github.com>
Co-authored-by: Claude Sonnet 4.5 <noreply@anthropic.com>
The file had 5 nearly-identical inline Node.js scripts, each repeating
the same require/init/async-IIFE/try-catch boilerplate. Extract two
shared helpers:
- _csb_sdk_eval: runs arbitrary JS with an authenticated SDK instance
- _csb_run_cmd: connects to a sandbox and runs a command (used by
run_server and interactive_session)
interactive_session was a verbatim copy of run_server — it now delegates
to run_server directly.
Net result: -96 lines, +49 lines (287 → 241 lines total).
Agent: complexity-hunter
Co-authored-by: A <6723574+louisgv@users.noreply.github.com>
Co-authored-by: Claude Haiku 4.5 <noreply@anthropic.com>
Replace technical "Remediation steps:" with "How to fix:" and
"Remediation: Check <url>" with "Check your dashboard: <url>" across
14 cloud providers for clearer error guidance. Add actionable error
messages to Atlantic.Net create_server and SSH key registration failures.
Agent: ux-engineer
Co-authored-by: A <6723574+louisgv@users.noreply.github.com>
Co-authored-by: Claude Sonnet 4.5 <noreply@anthropic.com>
Add CodeSandbox as a new sandbox cloud provider for running AI agents.
CodeSandbox features:
- Firecracker microVMs with ~2 second start times
- SDK/CLI-based exec (no SSH)
- Free tier: 40 hours/month on Build plan
- Secure isolated environments
Implementation:
- Created codesandbox/lib/common.sh with SDK wrapper functions
- Implemented 3 agent scripts: claude, aider, openclaw
- Added CodeSandbox to manifest.json clouds
- Created matrix entries (3 implemented, 12 missing)
- Updated test/record.sh to list as non-recordable CLI cloud
- Added codesandbox/README.md with usage instructions
The implementation follows the existing pattern from e2b and modal,
using Node.js SDK (@codesandbox/sdk) for sandbox lifecycle management.
Agent: cloud-scout
Co-authored-by: B (Discovery Team) <6723574+louisgv@users.noreply.github.com>
Co-authored-by: Claude Sonnet 4.5 <noreply@anthropic.com>