FactIQ
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Add FactIQ to Codex CLI

Requires the Codex CLI · FactIQ is free to start

Set up

FactIQ is in the OpenAI plugin directory. If you already installed it in the ChatGPT app, Codex in the app is covered — only the CLI needs this install.

  1. 1

    Install FactIQ from the plugin directory

    In Codex, run /plugins, open OpenAI Curated and search for FactIQ. Or run this in your terminal:

    codex plugin add app-6a8fc5639bb88191a76a294a337dade2@openai-curated-remote
  2. 2

    Sign in to FactIQ

    Finish the browser sign-in when Codex asks. Email, Google, and passkey all work.

  3. 3

    Start a new thread

    The connection applies to new Codex threads, not ones already running.

Try it

Ask a data question normally in a new thread — Codex picks up the FactIQ tools automatically.

  • For Nvidia’s latest covered earnings call, identify the most decision-relevant management claims and Q&A pressure points. For claims, return verbatim quotes with speaker/role, section, call date, fiscal period, and citations. For pressure points, label the returned quote as a composite analyst-ask/management-response excerpt and include the analyst firm when available, specific ask, response quality, any refused number, call date, fiscal period, and citation; do not infer unavailable speaker names or roles. Report coverage gaps and cap hits.

  • Test Walmart management’s consumer trade-down claims against US retail sales, CPI, real earnings, and consumer-credit data. Separate source evidence from inference and say what would falsify the conclusion.

  • Chart US unemployment and labor-force participation since 2000. State the series IDs, frequency, seasonal adjustment, observation range, and sources.

For coverage checks, batching, evidence rules and stronger prompts, read how to get better results.

Troubleshooting

FactIQ missing from /plugins
Update Codex and sign in with your ChatGPT account, then open /plugins again.
OAuth gets stuck
Sign in to FactIQ in the same browser, then install the plugin again.
Tools missing in thread
Start a fresh Codex thread after signing in. To remove the plugin later, run codex plugin remove app-6a8fc5639bb88191a76a294a337dade2@openai-curated-remote.