When the conversation context exceeds the model's limit, instead of
throwing an opaque error or returning raw JSON, we now:
1. Detect context overflow errors (413, request_too_large, etc.)
2. Return a user-friendly message explaining the issue
3. Suggest using /new or /reset to start fresh
This prevents the assistant from becoming completely unresponsive
when context grows too large (e.g., from many screenshots or long
tool outputs).
Addresses issue #394
Claude API on Vertex AI (Cloud Code Assist) rejects nested anyOf schemas
as invalid JSON Schema draft 2020-12. This change:
- Add tryFlattenLiteralAnyOf() to convert Type.Union([Type.Literal(...)])
patterns from anyOf with const values to flat enum arrays
- Update stringEnum helper in bash-tools to use Type.Unsafe with flat enum
- Flatten BrowserActSchema from discriminated union to single object
- Simplify TelegramToolSchema to use Type.String() for IDs
Fixes 400 errors when sending messages through WhatsApp/Telegram providers.
Add docs/multi-agent-sandbox-tools.md covering:
- Configuration examples (personal + restricted, work agents)
- Different sandbox modes per agent
- Tool restriction patterns (read-only, safe execution, communication-only)
- Configuration precedence rules
- Migration guide from single-agent setups
- Troubleshooting tips
Add PR_SUMMARY.md for upstream submission with:
- Feature overview and use cases
- Implementation details (49 LoC across 5 files)
- Test coverage (18 new tests, all existing tests pass)
- Backward compatibility confirmation
- Migration examples
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Kudos to Eula, the beautiful and selfless family owl 🦉
This feature was developed to enable safe, restricted access
for family group chats while maintaining full access for
the personal assistant. Schuhu!
