adk-python
https://github.com/google/adk-python
Python
An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
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- Issues
- Expose a public message_handler seam for MCP ClientSession (consume server notifications e.g. tools/list_changed)
- fix(models): stop CompletionsHTTPClient leaking its httpx client via atexit
- fix(tools): sanitize anyOf schemas for Vertex AI function declarations
- AttributeError: 'AgentEngine' object has no attribute 'async_create_session' after ADK 2.4 upgrade
- fix: use mTLS transport for outbound A2A calls to Google endpoints
- adk agent hangs when using MCPToolset to connect to a remote streamable HTTP MCP Server hosted in Cloud Run
- user.id silently dropped when GENERATE_CONTENT_EVENT_ONLY_EXTRA_ATTRIBUTES_CONTEXT_KEY is missing
- fix(otel): fall back user.id onto span extras when EVENT_ONLY key is missing
- No first-class way to serve the ADK data plane (`streamQuery`/sessions) **and** A2A 1.0 on a single Agent Engine
- Expose session ttl / expire_time through the api_server REST layer and get_fast_api_app
- Docs
- Python not yet supported