Xata Agent Files

🚀 Features & Improvements

• 💬 Chat Enhancements

• Redesigned chat UI with improved usability and visual polish (#52)

• Sidenav improvements: rename & delete actions, refactored logic (#103)
• Unified schema updates for new chat: history, votes, artifacts (#97)

• Added support for new chat parameters (#121, [#112])

• 🌐 Cloud Integrations

• ☁️ Added GCP CloudSQL support, including metrics, logs, and onboarding improvements (#77)

• 🧩 Custom Playbooks

• ✨ Support for creating, editing, and running custom playbooks via UI (#61)

• 🧠 Model Upgrades

• Updated built-in models and changed the default to gpt-4.1 (#122)

• Refactored model and provider logic for better ID handling (#98)

• Introduced Gemini model support via Google Generative AI API (#82)

• ⚙️ Tooling Improvements

• Added cluster/instance-aware tools for enhanced prompt context (#118, [#73])

• Tools can now retrieve metrics from the writer instance (not whole cluster) with min/max/avg/sum support (#113, [#76])
• Improved log handling for RDS instances (#105, [#75])

• Returned errors from tools in a model-friendly format instead of throwing (#91)

• 🔧 Developer Experience

• Introduced Agent playground powered by Mastra (#56)

• Refactored internal structure of tool modules (#62, [#94])
• Model Provider registry added for dynamic model listing (#89)
• Better type safety for DB schemas (#87)

🛠 Fixes & maintainance

• 🐛 Fixed UPSERT and DELETE logic in artifact API (#104)
• 🐞 Corrected ID usage in model calls (#99)
• 🛠 Snapshot update after merge conflict (#100)
• 🧪 Fixed error when validating invalid URLs (#59)
• 🔌 Reused DB connections and added concurrency limits for DB tools (#67)
• 📦 Multiple dependency updates via automated PRs (#60, [#86], [#96], [#102], [#78], etc.)
• 🛡️ Don't expose internal database ports in Docker Compose (#74)

📘 Docs & Misc

• 📝 Updated roadmap/status in README (#84)
• 🧪 Initial evals test suite using PostgreSQL in Docker (#38)

🙌 Thanks to Our Contributors

• @leonardobenedet – Gemini model integration
• @PineappleChild – Custom Playbook support
• @SferaDev – Chat UI improvements, schema changes, model updates, artifact fixes, refactors, and more
• @tsg – GCP CloudSQL support, cluster tools, system prompts, documentation
• @elizabetdev – Co-authored UI updates, chat enhancements, and UX
• @urso – Playground, DB access abstraction, log and metric improvements, connection pooling
• @richardgill – Eval test infrastructure