Redstone Copilot

pending

by Den Volkov aka MadAsket

Codex-powered AI-copilot. Works within your OpenAI subscription plan and no API key required.

★ 4 starsUpdated 3mo agoMITDiscovered via Obsidian Unofficial Plugins
View on GitHub

Redstone Copilot

A modern, convenient Codex-powered AI-copilot sidebar for Obsidian.

Release Downloads License

[!NOTE] This plugin is powered by the Codex CLI. Works within your OpenAI subscription plan and no API key required. More info about Codex CLI.

[!WARNING] Desktop-only: macOS, Windows and Linux are supported. Mobile is not supported.

Redstone Copilot

Redstone Copilot UI (placeholder)

Features

  • Chat with Codex to answer questions or create/edit notes in your vault.
  • Use Codex models and Reasoning GPT models like GPT-5.2
  • No API Key required. Sign in with ChatGPT via email.
  • Choose context:
    • Use only the current note, or
    • Use the whole vault as context.
  • Create multiple chats and switch between them (each chat keeps its own history).

Why Codex CLI is great (and why this plugin builds on it)

  • No API Key needed. Sign in with ChatGPT. — Signing into your ChatGPT account to use Codex as part of your Plus, Pro, Team, Edu, or Enterprise plan. Learn what’s included in your ChatGPT plan.

  • Chat history built-in — Codex manages conversation threads and can resume them across sessions.

  • Directory-aware by design — Make summaries, reports, and more for all the notes in your vault. Codex is built to work inside a project folder, so it can reason over files in your vault.

Important notes

About AGENTS.md (vault instructions)

This plugin creates an AGENTS.md file in your vault root.

  • It contains baseline instructions so Codex understands it’s working inside an Obsidian vault.
  • Basically, everything works right out of the box, but you can freely edit AGENTS.md to add your own rules and conventions.

Optional: Why you should edit it

Different vaults have different conventions:

  • Zettelkasten vs PARA vs project-based vaults
  • Frontmatter schemas
  • Tagging rules
  • Folder structures
  • Templates

Add instructions like:

  • Where new notes should be created
  • How to name files
  • What frontmatter fields are required
  • What style/format you want for summaries

[!TIP] Treat AGENTS.md as your “vault handbook” for AI.

Settings

  • Model and reasoning level (applies immediately).
  • Codex CLI (binary selector).
  • Mode (Read-only or write mode for your vault).
  • Internet access (optional, off by default).
  • Web search requests (only available when Internet access is on).

Support

Buy me a coffee

If this plugin saves you time, please support me and further development:

Buy Me A Coffee

Disclaimer

This is an independent community plugin and is not affiliated with Obsidian or OpenAI.

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