Greptile Summary
\r\n\r\n\r\n- Fixes critical runtime errors in Python and Rust A2A server examples by addressing Protobuf type compatibility issues that were causing `AttributeError`, `TypeError`, and `ValueError` exceptions\r\n- Updates Python ElizaOS package to properly handle strict Protobuf message objects using `MessageToDict` serialization and attribute-based field access instead of dictionary-style operations \r\n- Resolves Rust A2A server crashes by implementing missing database adapter methods, adding default model configuration, and providing local bootstrap actions when OpenAI API is unavailable\r\n\r\nImportant Files Changed
\r\n\r\n\r\n| Filename | Overview |\r\n|----------|----------|\r\n| `packages/python/elizaos/runtime.py` | Fixed Protobuf compatibility by implementing proper state.values updates and MessageToDict conversion for character settings |\r\n| `examples/a2a/rust/src/main.rs` | Comprehensive rewrite implementing complete in-memory database adapter, model configuration fixes, and local bootstrap actions |\r\n| `plugins/plugin-inmemorydb/python/elizaos_plugin_inmemorydb/adapter.py` | Added Protobuf message detection and MessageToDict serialization for create_memory method |\r\n| `examples/a2a/python/server.py` | Fixed field name inconsistency from `channelType` to `channel_type` to match Protobuf schema requirements |\r\n\r\nConfidence score: 4/5
\r\n\r\n\r\n- This PR addresses legitimate runtime compatibility issues with well-targeted fixes for Protobuf type handling\r\n- Score reduced due to the comprehensive nature of changes across multiple languages and complex Protobuf interaction patterns that could introduce edge cases\r\n- Pay close attention to the runtime.py and main.rs files which contain the most complex logic changes and could impact broader system functionality\r\n\r\nSequence Diagram
\r\n\r\n```mermaid\r\nsequenceDiagram\r\n participant User\r\n participant FastAPI as \"FastAPI Server\"\r\n participant ChatHandler as \"handle_chat()\"\r\n participant Runtime as \"AgentRuntime\"\r\n participant MessageService as \"DefaultMessageService\"\r\n participant StateComposer as \"compose_state()\"\r\n participant Providers as \"Providers\"\r\n participant Model as \"LLM Model\"\r\n participant Actions as \"Actions\"\r\n participant Memory as \"InMemoryDB\"\r\n\r\n User->>FastAPI: \"POST /chat {message: 'Hello'}\"\r\n FastAPI->>ChatHandler: \"handle_chat(message, session_id)\"\r\n ChatHandler->>Runtime: \"get_runtime()\"\r\n Runtime-->>ChatHandler: \"initialized runtime\"\r\n \r\n ChatHandler->>ChatHandler: \"get_or_create_session(session_id)\"\r\n ChatHandler->>ChatHandler: \"create Content & Memory objects\"\r\n \r\n ChatHandler->>MessageService: \"handle_message(runtime, message)\"\r\n MessageService->>Memory: \"create_memory(message, 'messages')\"\r\n MessageService->>StateComposer: \"compose_state(message)\"\r\n \r\n StateComposer->>Providers: \"execute providers (ACTION_STATE, RECENT_MESSAGES, etc.)\"\r\n Providers-->>StateComposer: \"provider results with fixed protobuf access\"\r\n StateComposer-->>MessageService: \"composed state\"\r\n \r\n MessageService->>MessageService: \"build_canonical_prompt()\"\r\n MessageService->>Model: \"use_model(TEXT_LARGE, prompt)\"\r\n Model-->>MessageService: \"raw XML response\"\r\n \r\n MessageService->>MessageService: \"parse actions, text, params from XML\"\r\n MessageService->>Actions: \"process_actions(message, responses, state)\"\r\n Actions-->>MessageService: \"action results\"\r\n \r\n MessageService->>Memory: \"create_memory(response_memory, 'messages')\"\r\n MessageService-->>ChatHandler: \"MessageProcessingResult\"\r\n \r\n ChatHandler-->>FastAPI: \"response text\"\r\n FastAPI-->>User: \"ChatResponse with agent response\"\r\n```\r\n\r\n\r\n\r\nContext used (3)
\r\n\r\n- Context from `dashboard` - CLAUDE.md ([source](https://app.greptile.com/review/custom-context?memory=8ef4c9a3-e221-4aef-8556-8c9b88bf6bbb))\r\n- Context from `dashboard` - .cursorrules ([source](https://app.greptile.com/review/custom-context?memory=00074882-001f-44b1-89c4-859ed3656db9))\r\n- Context from `dashboard` - AGENTS.md ([source](https://app.greptile.com/review/custom-context?memory=51febe90-8918-4f18-be1f-d43bb68d696c))\r\nGreptile Overview
\n\nGreptile Summary
\n\nAdded a SECURITY.md file using GitHub's default template, but the content was not customized for the ElizaOS project.\n\n- The \"Supported Versions\" table lists incorrect version numbers (5.1.x, 5.0.x, 4.0.x) that don't match ElizaOS's actual versioning scheme (currently at v1.7.x)\n- The \"Reporting a Vulnerability\" section contains only placeholder text instructing authors to fill in the content, with no actual reporting instructions\n- The file should be updated with ElizaOS-specific information: accurate version numbers, actual vulnerability reporting channels (GitHub Security Advisories, Discord), and expected response timelines\n\nConfidence Score: 1/5
\n\n- This PR should not be merged without completing the SECURITY.md content with project-specific information\n- Score reflects that while adding a SECURITY.md file is good practice, this PR only adds GitHub's unmodified template with placeholder text and incorrect version numbers. The file provides no actual value to users trying to report vulnerabilities or understand which versions receive security updates.\n- SECURITY.md requires complete rewrite with actual ElizaOS project information\n\nImportant Files Changed
\n\n\n\n\n| Filename | Overview |\n|----------|----------|\n| SECURITY.md | Added GitHub's default SECURITY.md template without customization - contains placeholder text and incorrect version numbers (5.1.x instead of 1.7.x) |\n\n\n\n\n\nSequence Diagram
\n\n```mermaid\nsequenceDiagram\n participant User as Security Researcher\n participant GH as GitHub Repository\n participant SECURITY as SECURITY.md File\n participant Team as ElizaOS Team\n\n User->>GH: Visit repository\n User->>SECURITY: Read SECURITY.md\n Note over SECURITY: Currently showsplaceholder template
with wrong versions\n SECURITY-->>User: Template text:
\"Use this section to...\"\n User->>User: Confused about
how to report\n \n Note over User,Team: Expected Flow (after fix):\n User->>SECURITY: Read SECURITY.md\n SECURITY-->>User: Clear instructions:
1.7.x supported
Use GitHub Security
Advisories or Discord\n User->>Team: Reports vulnerability
via proper channel\n Team->>User: Response within 48h\n```\n\n\n\n(2/5) Greptile learns from your feedback when you react with thumbs up/down!\n\n", "repository": "elizaos/eliza", "createdAt": "2026-01-27T16:50:05Z", "mergedAt": null, "additions": 21, "deletions": 0 }, { "id": "PR_kwDOMT5cIs6_O_66", "title": "fix: update import statement in elizaos.js to use package alias", "author": "standujar", "number": 6389, "body": "\n\n