{
  "schema": "https://agentsnacks.ai/api/schema.json",
  "schema_version": "1.0",
  "generated": "2026-10-16",
  "publisher": "Agent Snacks",
  "tool": "codex",
  "items": [
    {
      "id": "main-012",
      "type": "main_course",
      "date": "2026-11-03",
      "shipped": null,
      "tool": "codex",
      "title": "Your ChatGPT chats are about to share a meter with Codex",
      "summary": "Starting in December, ChatGPT and Codex share one allowance. One meter will pay for your ChatGPT chats and your Codex runs, and plenty of people are nervous about running dry halfway through a task. OpenAI’s own help pages already answer most of the worry. They say what draws from that allowance, what never touches it, where to see what’s left and what you can do when it runs out. Here’s that map, with no guesses about how fast anyone’s allowance will drain.",
      "teaser": "Starting in December, ChatGPT and Codex share one allowance. One meter will pay for your ChatGPT chats and your Codex runs, and plenty of people are nervous about running dry halfway through a task. OpenAI’s own help pages already answer most of the worry. They say what draws from that allowance, what never touches it, where to see what’s left and what you can do when it runs out. Here’s that map, with no guesses about how fast anyone’s allowance will drain.",
      "spice": null,
      "source_url": "https://help.openai.com/en/articles/20001625-understanding-chatgpt-and-codex-usage-limits",
      "source_urls": [
        "https://help.openai.com/en/articles/20001625-understanding-chatgpt-and-codex-usage-limits",
        "https://help.openai.com/en/articles/11369540-using-codex-with-your-chatgpt-plan",
        "https://help.openai.com/en/articles/12642688-using-credits-for-flexible-usage-in-chatgpt-personal-plans",
        "https://help.openai.com/en/articles/20001507-paid-weekly-work-and-codex-rate-limit-resets"
      ],
      "source_checked": true,
      "verified": true,
      "url": "https://agentsnacks.ai/main-course/012/",
      "issue": 4,
      "words": 1379,
      "read_minutes": 7,
      "audience": [
        "beginners"
      ],
      "share_id": "main-012",
      "also_in": [],
      "backfill": false,
      "category": null,
      "media": null,
      "share_url": "https://agentsnacks.ai/s/main-012/",
      "published_at": "2026-11-03T07:00:00-05:00"
    },
    {
      "id": "daily-2026-11-02-chatgpt-codex-shared-usage-limits",
      "type": "daily",
      "date": "2026-11-02",
      "tool": "codex",
      "title": "ChatGPT and Codex will share one usage limit in December",
      "summary": "Billing change: starting in December, Plus, Pro and Business plans get one usage allowance shared across ChatGPT and Codex. OpenAI’s Help Center page on the change went up on Oct 31, 2026, and says usage will be measured in tokens.",
      "spice": 2,
      "source_url": "https://help.openai.com/en/articles/20001625-understanding-chatgpt-and-codex-usage-limits",
      "source_urls": [
        "https://help.openai.com/en/articles/20001625-understanding-chatgpt-and-codex-usage-limits"
      ],
      "shipped": "2026-11-02",
      "source_checked": true,
      "verified": true,
      "url": "https://agentsnacks.ai/daily/2026-11-02-chatgpt-codex-shared-usage-limits/",
      "issue": null,
      "backfilled": false,
      "backfill": false,
      "category": null,
      "media": null,
      "teaser": "Billing change: starting in December, Plus, Pro and Business plans get one usage allowance shared across ChatGPT and Codex.",
      "also_in": [
        "pack-004-4"
      ],
      "share_url": "https://agentsnacks.ai/s/daily-2026-11-02-chatgpt-codex-shared-usage-limits/",
      "published_at": "2026-11-02T07:00:00-05:00",
      "shipped_at": "2026-11-02T07:00:00-05:00"
    },
    {
      "id": "daily-2026-10-28-codex-vertex-ai-provider",
      "type": "daily",
      "date": "2026-10-28",
      "tool": "codex",
      "title": "Codex CLI gets a built-in Vertex AI provider",
      "summary": "Codex CLI now talks to Google Cloud on its own. The latest release adds a built-in Google Cloud Vertex AI provider, set with model_provider = \"gcp\", and puts GPT-6.1 Terra in the model catalogs.",
      "spice": 2,
      "source_url": "https://github.com/openai/codex/releases/tag/rust-v0.165.0",
      "source_urls": [
        "https://github.com/openai/codex/releases/tag/rust-v0.165.0"
      ],
      "shipped": "2026-10-28",
      "source_checked": true,
      "verified": true,
      "url": "https://agentsnacks.ai/daily/2026-10-28-codex-vertex-ai-provider/",
      "issue": null,
      "backfilled": false,
      "backfill": false,
      "category": null,
      "media": null,
      "teaser": "Codex CLI now talks to Google Cloud on its own.",
      "also_in": [],
      "share_url": "https://agentsnacks.ai/s/daily-2026-10-28-codex-vertex-ai-provider/",
      "published_at": "2026-10-28T07:00:00-04:00",
      "shipped_at": "2026-10-28T07:00:00-04:00"
    },
    {
      "id": "daily-2026-10-25-agentsmd-downloads-hijack",
      "type": "daily",
      "date": "2026-10-25",
      "tool": "codex",
      "title": "Keep coding agents out of your Downloads",
      "summary": "Coding agent users, stop launching agents from Downloads: a planted AGENTS.md there told a real customer’s agent to install a malicious npm package. Forever Security caught the attempt and reproduced the attack on Codex and Claude Code. There’s no patch coming, because the agents are doing what they were built to do.",
      "spice": 2,
      "source_url": "https://forever.security/blog/hijacking-ai-agents-via-downloads-folder/",
      "source_urls": [
        "https://forever.security/blog/hijacking-ai-agents-via-downloads-folder/",
        "https://www.bleepingcomputer.com/news/security/ai-coding-agents-hijacked-using-agentsmd-file-in-downloads-folder/"
      ],
      "shipped": "2026-10-25",
      "source_checked": true,
      "verified": true,
      "url": "https://agentsnacks.ai/daily/2026-10-25-agentsmd-downloads-hijack/",
      "issue": null,
      "backfilled": false,
      "backfill": false,
      "category": null,
      "media": null,
      "teaser": "Coding agent users, stop launching agents from Downloads: a planted AGENTS.md there told a real customer’s agent to install a malicious npm package.",
      "also_in": [
        "pack-003-9"
      ],
      "share_url": "https://agentsnacks.ai/s/daily-2026-10-25-agentsmd-downloads-hijack/",
      "published_at": "2026-10-25T07:00:00-04:00",
      "shipped_at": "2026-10-25T07:00:00-04:00"
    },
    {
      "id": "bf-codex-2026-10-08-10",
      "type": "changelog",
      "date": "2026-10-16",
      "shipped": "2026-10-08",
      "tool": "codex",
      "title": "Codex can spin up side workspaces for you",
      "summary": "Codex can spin up side workspaces without the Git gymnastics. It creates and lists managed Git worktrees from trusted local projects once the worktrees feature is enabled.",
      "spice": 2,
      "spice_basis": "auto (release size)",
      "source_url": "https://github.com/openai/codex/releases/tag/rust-v0.162.0",
      "source_urls": [
        "https://github.com/openai/codex/releases/tag/rust-v0.162.0"
      ],
      "source_checked": true,
      "verified": true,
      "url": "https://agentsnacks.ai/tools/codex/#bf-codex-2026-10-08-10",
      "issue": null,
      "backfill": true,
      "added": "2026-10-16",
      "surface": null,
      "category": null,
      "media": null,
      "teaser": "Codex can spin up side workspaces without the Git gymnastics.",
      "also_in": [
        "daily-2026-10-08-codex-worktrees"
      ],
      "share_url": "https://agentsnacks.ai/tools/codex/#bf-codex-2026-10-08-10",
      "published_at": "2026-10-16T07:00:00-04:00",
      "shipped_at": "2026-10-08T07:00:00-04:00"
    },
    {
      "id": "bf-codex-2026-10-07-11",
      "type": "changelog",
      "date": "2026-10-16",
      "shipped": "2026-10-07",
      "tool": "codex",
      "title": "Codex now uses GPT-6.1 Sol by default",
      "summary": "Codex now reaches for GPT-6.1 Sol by default. It is the default in the bundled and Amazon Bedrock catalogs.",
      "spice": 2,
      "spice_basis": "auto (release size)",
      "source_url": "https://github.com/openai/codex/releases/tag/rust-v0.161.0",
      "source_urls": [
        "https://github.com/openai/codex/releases/tag/rust-v0.161.0"
      ],
      "source_checked": true,
      "verified": true,
      "url": "https://agentsnacks.ai/tools/codex/#bf-codex-2026-10-07-11",
      "issue": null,
      "backfill": true,
      "added": "2026-10-16",
      "surface": null,
      "category": null,
      "media": null,
      "teaser": "Codex now reaches for GPT-6.1 Sol by default.",
      "also_in": [
        "daily-2026-10-07-codex-gpt-6-1-sol-default"
      ],
      "share_url": "https://agentsnacks.ai/tools/codex/#bf-codex-2026-10-07-11",
      "published_at": "2026-10-16T07:00:00-04:00",
      "shipped_at": "2026-10-07T07:00:00-04:00"
    },
    {
      "id": "daily-2026-10-15-codex-steer-mid-reply",
      "type": "daily",
      "date": "2026-10-15",
      "tool": "codex",
      "title": "Codex lets you cut in mid-answer",
      "summary": "Change your mind mid-answer and Codex listens. In the latest Codex CLI, send a follow-up while it's still answering and it steers right away. New /config searches every setting, and independent read-only tools now run in parallel.",
      "spice": 2,
      "source_url": "https://github.com/openai/codex/releases/tag/rust-v0.163.0",
      "source_urls": [
        "https://github.com/openai/codex/releases/tag/rust-v0.163.0"
      ],
      "shipped": "2026-10-15",
      "source_checked": true,
      "verified": true,
      "url": "https://agentsnacks.ai/daily/2026-10-15-codex-steer-mid-reply/",
      "issue": null,
      "backfilled": false,
      "backfill": false,
      "category": null,
      "media": null,
      "teaser": "Change your mind mid-answer and Codex listens.",
      "also_in": [],
      "share_url": "https://agentsnacks.ai/s/daily-2026-10-15-codex-steer-mid-reply/",
      "published_at": "2026-10-15T07:00:00-04:00",
      "shipped_at": "2026-10-15T07:00:00-04:00"
    },
    {
      "id": "daily-2026-10-08-codex-worktrees",
      "type": "daily",
      "date": "2026-10-08",
      "tool": "codex",
      "title": "Codex sets up side workspaces for you",
      "summary": "Run side tasks without the Git gymnastics. The new Codex CLI release can create and list managed Git worktrees from trusted local projects once the worktrees feature is on. It also lets you pin tasks in the agent Command Center with p.",
      "spice": 1,
      "source_url": "https://github.com/openai/codex/releases/tag/rust-v0.162.0",
      "source_urls": [
        "https://github.com/openai/codex/releases/tag/rust-v0.162.0"
      ],
      "shipped": "2026-10-08",
      "source_checked": true,
      "verified": true,
      "url": "https://agentsnacks.ai/daily/2026-10-08-codex-worktrees/",
      "issue": null,
      "backfilled": true,
      "backfill": false,
      "category": null,
      "media": null,
      "teaser": "Run side tasks without the Git gymnastics.",
      "also_in": [
        "bf-codex-2026-10-08-10"
      ],
      "share_url": "https://agentsnacks.ai/s/daily-2026-10-08-codex-worktrees/",
      "published_at": "2026-10-08T07:00:00-04:00",
      "shipped_at": "2026-10-08T07:00:00-04:00"
    },
    {
      "id": "daily-2026-10-07-codex-gpt-6-1-sol-default",
      "type": "daily",
      "date": "2026-10-07",
      "tool": "codex",
      "title": "Codex quietly moved you to GPT-6.1 Sol",
      "summary": "Check your model: Codex now defaults to GPT-6.1 Sol. The new Codex CLI release makes it the default in the bundled and Amazon Bedrock catalogs. You can also sign in to MCP servers from a session with /mcp login <name>.",
      "spice": 2,
      "source_url": "https://github.com/openai/codex/releases/tag/rust-v0.161.0",
      "source_urls": [
        "https://github.com/openai/codex/releases/tag/rust-v0.161.0"
      ],
      "shipped": "2026-10-07",
      "source_checked": true,
      "verified": true,
      "url": "https://agentsnacks.ai/daily/2026-10-07-codex-gpt-6-1-sol-default/",
      "issue": null,
      "backfilled": true,
      "backfill": false,
      "category": null,
      "media": null,
      "teaser": "Check your model: Codex now defaults to GPT-6.1 Sol.",
      "also_in": [
        "bf-codex-2026-10-07-11"
      ],
      "share_url": "https://agentsnacks.ai/s/daily-2026-10-07-codex-gpt-6-1-sol-default/",
      "published_at": "2026-10-07T07:00:00-04:00",
      "shipped_at": "2026-10-07T07:00:00-04:00"
    }
  ]
}