chatgpt

Codex Tool Reference

,

This reference details a comprehensive inventory of 232 callable tool interfaces and 44 skill definitions available in a Codex Work session as of August 31, 2026. Tools cover diverse categories such as runtime and file operations, browser control, data analytics, and automation, while skills package reusable instructions for tasks like document editing, image generation, data visualization, and plugin management. The repository enables integrated orchestration and execution of complex workflows through detailed TypeScript interface declarations and official usage descriptions.

https://codex-tool-reference.simonw.chatgpt.site/

Understanding ChatGPT Work

,

OpenAI's ChatGPT Work is a premium feature available to $20/month+ subscribers that offers advanced capabilities beyond regular ChatGPT, including model selection with GPT-5.6 variants, a code execution environment with internet access, a full headless Chrome browser for web interaction, persistent shared filesystems across sessions, and tools for building and deploying ChatGPT Sites. These features enable complex workflows such as automating tasks, running parallel sub-agents, and integrating real-time web data, making ChatGPT Work powerful but also raising questions about safety and clarity in OpenAI’s documentation.

https://simonwillison.net/2026/Aug/30/understanding-chatgpt-work/

Adding a Custom MCP Server to Claude and ChatGPT

, , ,

Simon Willison explains how to add a custom MCP (Model Context Protocol) server to Claude and ChatGPT, enabling these chat interfaces to query external data sources like his blog’s database. In Claude, adding an MCP is straightforward via the Connectors menu, while in ChatGPT it requires enabling Developer mode, adding the MCP as a plugin without authentication, and manually activating it for each chat session. However, MCP plugins are not supported in ChatGPT’s Advanced Voice mode.

https://til.simonwillison.net/llms/mcp-in-claude-and-chatgpt

Unabyss – Your Complete Context in Every AI You Use

, , , ,

Unabyss offers a unified, continuously updated context layer that connects and syncs data from multiple apps and AI tools—such as ChatGPT, Claude, Gemini, and VS Code—allowing users to maintain a single, consistent AI context across platforms without re-explaining themselves. By integrating with over 25 applications including Slack, Gmail, Notion, and GitHub, Unabyss pulls and structures live information securely, enabling seamless AI collaboration and context sharing under user control. This context layer supports various use cases for individuals and teams, improving AI interactions by providing richer, up-to-date context that travels across different AI services.

https://unabyss.com/

Memoriq – Your Private AI Memory

, , , , ,

Memoriq is a privacy-focused, end-to-end encrypted AI memory vault that lets users save and search important conversations from major AI platforms like ChatGPT, Claude, Gemini, and Grok in one secure place. It offers a free hosted option with 100 MB storage or self-hosting for unlimited storage, with all data encrypted client-side before uploading to ensure zero-knowledge privacy. The open-source project includes a Chrome extension for easy chat capture, organization by projects and tags, and supports full data export and deletion under user control.

https://memoriq.me/

Scroll to Top