mirror of
https://github.com/pchuan98/codex.git
synced 2026-07-01 00:31:56 +08:00
stefanstokic-oai
6d8e12ac42
## Why Importing large external-agent session histories currently starts a full live Codex thread for every imported session. This initializes unrelated runtime systems and repeats expensive transcript, metadata, hashing, and ledger work. On a 50-session, 238 MiB fixture, the existing path took roughly 70 seconds to complete the import and 77 seconds end to end. ## What changed - Persist imported sessions directly through `ThreadStore` instead of starting full live threads. - Process imports through a bounded five-session pipeline. - Parse, extract, and hash each source file in one pass. - Move blocking source preparation onto the blocking thread pool. - Reuse prepared content hashes and update the import ledger once per batch. - Avoid metadata readback for newly written rollouts. - Preserve imported conversation history and visible thread metadata. - Keep the implementation out of `codex-core` and avoid changes to the public `ThreadStore` trait. ## Performance For the same 50-session, 238 MiB fixture: | Path | Import completion | End to end | | --- | ---: | ---: | | Existing import | 69.61s | 76.62s | | This change | 5.95s | 6.58s | All 50 sessions imported successfully with no warnings or contention signals. ## Validation - `just test -p codex-external-agent-sessions` - `just test -p codex-app-server external_agent_config_import` - Verified imports do not initialize unrelated required MCP servers. - Verified previously imported source versions are skipped and changed sources can be imported again. - Verified imported rollouts remain readable through thread listing and history APIs.
6d8e12ac42
·
2026-06-08 14:16:32 -04:00
7,222 Commits
Codex CLI is a coding agent from OpenAI that runs locally on your computer.
If you want Codex in your code editor (VS Code, Cursor, Windsurf), install in your IDE.
If you want the desktop app experience, run
codex app or visit the Codex App page.
If you are looking for the cloud-based agent from OpenAI, Codex Web, go to chatgpt.com/codex.
Quickstart
Installing and running Codex CLI
Run the following on Mac or Linux to install Codex CLI:
curl -fsSL https://chatgpt.com/codex/install.sh | sh
Run the following on Windows to install Codex CLI:
powershell -ExecutionPolicy ByPass -c "irm https://chatgpt.com/codex/install.ps1 | iex"
Codex CLI can also be installed via the following package managers:
# Install using npm
npm install -g @openai/codex
# Install using Homebrew
brew install --cask codex
Then simply run codex to get started.
You can also go to the latest GitHub Release and download the appropriate binary for your platform.
Each GitHub Release contains many executables, but in practice, you likely want one of these:
- macOS
- Apple Silicon/arm64:
codex-aarch64-apple-darwin.tar.gz - x86_64 (older Mac hardware):
codex-x86_64-apple-darwin.tar.gz
- Apple Silicon/arm64:
- Linux
- x86_64:
codex-x86_64-unknown-linux-musl.tar.gz - arm64:
codex-aarch64-unknown-linux-musl.tar.gz
- x86_64:
Each archive contains a single entry with the platform baked into the name (e.g., codex-x86_64-unknown-linux-musl), so you likely want to rename it to codex after extracting it.
Using Codex with your ChatGPT plan
Run codex and select Sign in with ChatGPT. We recommend signing into your ChatGPT account to use Codex as part of your Plus, Pro, Business, Edu, or Enterprise plan. Learn more about what's included in your ChatGPT plan.
You can also use Codex with an API key, but this requires additional setup.
Docs
This repository is licensed under the Apache-2.0 License.