* Update logged events

* add message_id

* serialize payload for log

* fix pytest warning

* serialization

* fix test

* lock

* fix warning and test

* Move intervention to root

* usage

* Add support for model family specification

* spelling mistake

* lint, etc

* fixes

* Fix high cpu usage

* Use queue for shutdown

* mypy fixes

* formatting

* missing import

add * before keyword args

Co-authored-by: Leonardo Pinheiro <lpinheiro@microsoft.com>
Co-authored-by: Jack Gerrits <jackgerrits@users.noreply.github.com>

* Remove usage of internal pydantic func

* Update python/packages/autogen-core/tests/test_tools.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update python/packages/autogen-core/tests/test_tools.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Remove unused import NoneType from test_tools.py

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Usability improvements to component config

* Implement model upgrade

* Add wip component impl

* finishing touches

* remove test file

* fix json usage

* Format

---------

Co-authored-by: Victor Dibia <victordibia@microsoft.com>

* Decouple model_context from AssistantAgent

* add UnboundedBufferedChatCompletionContext to mimic pervious model_context behaviour on AssistantAgent

* moving unbounded buffered chat to a different file

* fix model_context assertions in test_group_chat

* Refactor model context, introduce states

* fixes

* update

---------

Co-authored-by: aditya.kurniawan <aditya.kurniawan@core42.ai>
Co-authored-by: Eric Zhu <ekzhu@users.noreply.github.com>
Co-authored-by: Victor Dibia <victordibia@microsoft.com>

make hashable to Alias, ImportFromModule

Co-authored-by: Jack Gerrits <jackgerrits@users.noreply.github.com>

* Move model context out of components

* move models out of components

* rename docs file

* Move grpc runtimes to ext, flatten application

* rename to grpc

* fmt

* Move LLMUsageTracker to a cookbook

* rename, add to index

* fmt and remove test

* Update python/packages/autogen-core/docs/src/user-guide/core-user-guide/cookbook/llm-usage-logger.ipynb

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Fix missing quotation marks in notebook

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Flatten core base and components

* remove extra files

* dont export from deprecated locations

* format

* fmt

* Change base agent to use on message impl

* update doc

* Update

* Merge branch 'main' into on_msg_impl

* Cloud event publishing

* Implement cloud event receiving

* impl host servicer and

* Replatform closure agent on base agent

* Fix mypy

* update agentcaht

---------

* Add special topic for agent direct messaging

* move to base

* update sub counts

* Fix tests

* add protobuf serialization test

* proto file regeneration

---------

Co-authored-by: Ryan Sweet <rysweet@microsoft.com>
Co-authored-by: Mohammad Mazraeh <Mazraeh.Mohammad@Gmail.com>

* Fix none check

* fix func

* fmt, lint

---------

Co-authored-by: Eric Zhu <ekzhu@users.noreply.github.com>

* Update pyright and mypy

* fmt

* delete files and update dependencies

* add explicit config exports

* ignore mypy error on nb

---------

Co-authored-by: Leonardo Pinheiro <lpinheiro@microsoft.com>
Co-authored-by: Jack Gerrits <jackgerrits@users.noreply.github.com>

When the tool expects complex inputs that require nested models, pydantic will generate a JSON Schema that will include references to other schemas using the `$ref` keyword (cf https://json-schema.org/understanding-json-schema/structuring#dollarref).

But the `$ref` keyword is not supported by OpenAI.

This fix:

1. Resolves the references and inlines the corresponding schemas.
2. Removes the then useless root `$defs` field of the JSON schema to save tokens.

Co-authored-by: Jean-Marc Le Roux <contact@jmlx.io>
Co-authored-by: Jack Gerrits <jackgerrits@users.noreply.github.com>

* Remove isinstance check from FunctionTool (#3987)

* Move __init__ Args to class docstring

---------

Co-authored-by: Eric Zhu <ekzhu@users.noreply.github.com>

* Run LocalCommandLineCodeExecutor within venv

* Remove create_virtual_env func and add docstring

* Add explanation for LocalCommandLineExecutor docstring example

* Enhance docstring example explanation

---------

Co-authored-by: Eric Zhu <ekzhu@users.noreply.github.com>

* migrate models

* Update python/packages/autogen-agentchat/src/autogen_agentchat/agents/_tool_use_assistant_agent.py

Co-authored-by: Eric Zhu <ekzhu@users.noreply.github.com>

* refactor missing imports

* ignore type check errors

* Update python/packages/autogen-ext/src/autogen_ext/models/_openai/_model_info.py

Co-authored-by: Eric Zhu <ekzhu@users.noreply.github.com>

* update packages index page

---------

Co-authored-by: Leonardo Pinheiro <lpinheiro@microsoft.com>
Co-authored-by: Eric Zhu <ekzhu@users.noreply.github.com>

* move docker code exec to autogen-ext

* fix test

* rename docker subpackage

* add missing renamed package

---------

Co-authored-by: Leonardo Pinheiro <lpinheiro@microsoft.com>

* migrate code executor and tests

* update extras

* update dependencies and examples

* fix imports

* fix uv lock

* add code_executor to toctree

---------

Co-authored-by: Leonardo Pinheiro <lpinheiro@microsoft.com>
Co-authored-by: Eric Zhu <ekzhu@users.noreply.github.com>

* Set logging of internal messages to debug

* Fix worker runtime tests

* rebase and address PR comments

* address PR feedback

* remove subscription on client disconnect in worker runtime

* address PR feedback

* remove outdated comment

* remove public properties

* fix mypy issue

* address PR feedback

---------

Co-authored-by: Jack Gerrits <jackgerrits@users.noreply.github.com>

Co-authored-by: Jack Gerrits <jackgerrits@users.noreply.github.com>

* WIP implementation for agentchat

* WIP

* WIP

* wip

* WIP

* WIP

* WIP

* WIP

* fix types

* format

* fix build

* Fix build

* use a simpler implementation of thread -- list

* Select speaker to return speaker topic type

* add parent topic type to agent container

* Address comments

* Add check to make sure agent id is constant in a team run.

* Fix build

* Check for prints

* format

* add subscription deduplication

* format

---------

Co-authored-by: Mohammad Mazraeh <mmazraeh@microsoft.com>
Co-authored-by: Ryan Sweet <rysweet@microsoft.com>

* Update pyright extends for core

* Fixes

* Add response for registering agent type and adding subscriptions in distributed runtime

* Update unit tests

* lint

* Initial impl of new register and subscriptions

* progress

* test fixes, main issue was unbound self in routed agent