🧰 Codex CLI

The items that name it 17

• When Agents Fail: Model or Harness--Who's to Blame?
  paper2026-10-23

  General-purpose agent harness evaluated with four core models.

• OpenAI CLI
  repo2026-10-22It is written here as Codex CLI (codex).

  Coding agent that works on a project: reads and edits code, runs commands, and helps implement or debug a change. The page contrasts it with the OpenAI CLI.

• Bravish (@bravish_) on X
  tool2026-10-17

  Supported agent integration for Tracekit

• Codex CLI installs a persistent, self-updating background daemon by default
  thread2026-10-12

  OpenAI's command-line coding agent (version 0.157.0 discussed, installed via npm install -g @openai/codex); since 0.157.0 an interactive session auto-starts a persistent background app-server daemon

• 500B tokens later: Letting AI agents decompile a first-person shooter
  writeup2026-10-11

  Agent harness running the Codex agents.

• | Blog | Endor Labs
  article2026-10-06

  A coding agent CLI that, like Claude Code and Cursor, enforces agent tool-call isolation via OS-level primitives rather than containers.

• GPT-6.1 Sol on Codex: Astra-level security, a third faster, zero cheating | Blog | Endor Labs
  article2026-10-02

  Harness (version 0.144.6) used by Endor Labs to run identical coding tasks against GPT-6 family models for benchmarking on Azure.

• GPT-6 Sol on Codex: average scores, quarter the cost | Blog | Endor Labs
  article2026-10-02

  Agent harness used to run the coding tasks with each model; versions 0.144.6 and 0.144.4 were used across the three experiments compared.

• OpenAI Gave AI Agents Their Own Computers at DevDay 2026. Here's Everything It Announced
  article2026-09-29

  Open-source project on GitHub listed among OpenAI's Codex tooling

• qybaihe/mu
  repo2026-09-22

  Conversations from this tool can be imported into mu via mu import.

• Nehanth/pooled
  repo2026-09-01

  Coding agent that can use a room's served API

• Leonxlnx/unlazy
  repo2026-08-09

  Agent platform where unlazy is installed under ~/.codex/skills/unlazy and invoked via $unlazy.

• xiazhi88/Desic-Terminal
  repo2026-07-31

  Official local CLI that Desic Terminal can delegate model requests to instead of requiring a provider API key.

• QoderAI/better-harness
  repo2026-07-21

  Supported host coding agent; installed via codex plugin marketplace add and plugin add

• yolorouter/yolorouter
  repo2026-07-21

  Agent tool with a documented per-protocol setup guide for routing through Yolorouter.

• multi-model-redteam
  repo2026-05-12

  One of the three CLIs run in parallel to independently red-team a plan.

• Same Model, Different Harness: Different Coding-Agent Results
  paper

  Tool used to run GPT-5.5 for the control-credibility check comparing untreated Yuj against mini-SWE-agent v2.2.8

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