Subtext
Fullstory
Session replay for agents
How to install Subtext in ChatGPT
- Open the official listing for Subtext in the ChatGPT workspace you want to use.
- Choose Install plugin if available. Follow any connection steps for the apps listed on the page.
- Open a new conversation on a supported ChatGPT surface. Select Subtext from the plugin options or mention it by name.
How to use Subtext
Prompts from the listing
@Subtext Review this user session and provide an analysis of what happened
@Subtext Review recent user sessions and provide ideas for UX improvements
Source Subtext on ChatGPT
Listing checked
Historial de posiciones
Consulta el orden de los plugins en el directorio público de ChatGPT por fecha de captura. Popular es una selección editorial. OpenAI no publica cifras de instalaciones ni de uso en este directorio.
Las líneas discontinuas indican más de 14 días entre observaciones.
Frequently asked questions
Why is Install plugin missing?
Check your account, workspace, plan and region. If the listing says Desktop only, open it in the ChatGPT desktop app.
Información
**Subtext is session replay built for agents instead of humans.** Connect Subtext, and your Codex agents can open real production sessions and investigate them directly—no scrubbing a timeline, no video to watch. Hand your agent a Subtext link from wherever it already connects—a Sentry issue, a Linear ticket, a support thread, a PR—and it uses Agentic Session Review to jump to the right moment, inspect screenshots and accessibility trees, diff DOM state, and read console and network activity to find the root cause. Then it files the fix or hands you the finding. You review the answer, not the replay. What your agent gets: * **Session tools it calls directly**: open a session, jump to a moment, inspect and compare state—purpose-built so agents traverse dense session data efficiently, with fewer tokens than pointing a general agent at raw replay. * **Best-in-class capture from Fullstory**: Fullcapture behavior, pixel-perfect screenshots on demand, DOM diffs, and windowed console and network context. * **Privacy built for production**: precision tools for agents to mask or exclude sensitive fields, plus agent-friendly DLP scanning tools over MCP. * **Cost-effective**: Capture every session without sampling and never miss a critical user experience or bug report. Agents review the ones that matter most. Works with Codex or any MCP-compatible agent. Code-first install, self-serve signup, generous free tier, usage-based pricing. Bring your own agent harness—Subtext is the session context it was missing.