mirror of https://github.com/openai/codex.git synced 2026-09-14 11:57:03 +00:00

Files

Gabriel Peal 7a6f469dcf Expose advertised MCP server capabilities in status responses (#44826 )

## What changed

Add `serverCapabilities` to `mcpServerStatus/list` responses in both `full` and `toolsAndAuthOnly` modes, including thread-scoped reads. Return the initialized server's capabilities object, including its `extensions` map, or `null` when unavailable.

Capture capabilities during initialization so they remain available when tool discovery fails. Clear them on each new connection attempt and keep them independent of shared tool caches. Update the protocol schemas, generated TypeScript and Python types, and documentation.

## Testing

Add coverage for extension capabilities surviving tool-discovery failures in both detail modes. Extend existing tests to check advertised extensions, absent capabilities after initialization failure, and serialization of unavailable capabilities as `null`.

GitOrigin-RevId: 8e9d67c10fac3a54e82bef8be5d99caaf82597d1

2026-09-11 13:55:24 +00:00

docs

Start Python SDK turn subscriptions at their attachment point (#44400 )

2026-09-10 03:40:55 +00:00

examples

Add untrusted external messages to the Python SDK (#44086 )

2026-09-09 06:54:18 +00:00

notebooks

[sdk/python] Stop advertising HTTP image URLs (#29464 )

2026-06-22 11:34:14 -07:00

scripts

Start Python SDK turn subscriptions at their attachment point (#44400 )

2026-09-10 03:40:55 +00:00

src/openai_codex

Expose advertised MCP server capabilities in status responses (#44826 )

2026-09-11 13:55:24 +00:00

tests

Start Python SDK turn subscriptions at their attachment point (#44400 )

2026-09-10 03:40:55 +00:00

_runtime_setup.py

Support alpha hotfix release versions (#34463 )

2026-07-21 03:59:38 +00:00

pyproject.toml

Expose Python SDK history selection and per-turn options (#44084 )

2026-09-09 06:40:56 +00:00

README.md

Add untrusted external messages to the Python SDK (#44086 )

2026-09-09 06:54:18 +00:00

release_version.py

Build Python SDK artifacts before publishing the runtime (#44061 )

2026-09-09 05:14:27 +00:00

RELEASING.md

Publish Python packages after stable CLI releases (#44067 )

2026-09-09 05:39:52 +00:00

uv.lock

Expose Python SDK history selection and per-turn options (#44084 )

2026-09-09 06:40:56 +00:00

README.md

OpenAI Codex Python SDK

Build Python applications that start Codex threads, run turns, stream progress, and control workspace access.

Install

Install the SDK:

pip install openai-codex

Quickstart

The SDK reuses your existing Codex authentication when one is already available:

from openai_codex import Codex

with Codex() as codex:
    thread = codex.thread_start()
    result = thread.run("Explain this repository in three bullets.")
    print(result.final_response)

thread.run(...) returns a TurnResult containing the final response, collected items, and token usage.

Authentication

Existing Codex authentication is reused automatically. To start ChatGPT browser login explicitly:

from openai_codex import Codex

with Codex() as codex:
    login = codex.login_chatgpt()
    print(login.auth_url)
    print(login.wait().success)

For device-code login:

with Codex() as codex:
    login = codex.login_chatgpt_device_code()
    print(login.verification_url, login.user_code)
    login.wait()

For API-key login:

with Codex() as codex:
    codex.login_api_key("sk-...")

Built-In Help

Use Python's standard help(openai_codex), help(Codex), or python -m pydoc openai_codex documentation tools.

Documentation

The package is licensed under the repository Apache License 2.0.