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Eric Traut
4167628622
Adds the core runtime behavior for active goals on top of the model tools from PR 3. ## Why A long-running goal should be a core runtime concern, not something every client has to implement. Core owns the turn lifecycle, tool completion boundaries, interruptions, resume behavior, and token usage, so it is the right place to account progress, enforce budgets, and decide when to continue work. ## What changed - Centralized goal lifecycle side effects behind `Session::goal_runtime_apply(GoalRuntimeEvent::...)`. - Starts goal continuation turns only when the session is idle; pending user input and mailbox work take priority. - Accounts token and wall-clock usage at turn, tool, mutation, interrupt, and resume boundaries; `get_thread_goal` remains read-only. - Preserves sub-second wall-clock remainder across accounting boundaries so long-running goals do not drift downward over time. - Treats token budget exhaustion as a soft stop by marking the goal `budget_limited` and injecting wrap-up steering instead of aborting the active turn. - Suppresses budget steering when `update_goal` marks a goal complete. - Pauses active goals on interrupt and auto-reactivates paused goals when a thread resumes outside plan mode. - Suppresses repeated automatic continuation when a continuation turn makes no tool calls. - Added continuation and budget-limit prompt templates. ## Verification - Added focused core coverage for continuation scheduling, accounting boundaries, budget-limit steering, completion accounting, interrupt pause behavior, resume auto-activation, and wall-clock remainder accounting.
4167628622
·
2026-04-24 21:16:00 -07:00
5,804 Commits
npm i -g @openai/codex
or brew install --cask codex
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
Install globally with your preferred package manager:
# 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.