Never lose track of what your coding agents are building.
Understand what your coding agents build. Switch agents without losing the thread.
BuildGist is a Mac app for people who code with Claude Code, Cursor or Codex. After each meaningful run, it explains in plain English what the agent changed and what to check. When you switch agents, it hands the task to the new chat, so you don't explain it again.
Download for MacSign in7 days free · No card required · Then $12/month · Apple siliconApple silicon, macOS 12 or later. United States, 18 or older.Open the download, double-click BuildGist, sign in with GitHub.What you need: a Git project (no commit or push) and Claude Code, Cursor or Codex. Codex asks you to approve BuildGist once. No AI provider account needed. Getting started
Works with Claude Code, Cursor and Codex. No commit or push
required.
Written by AI. Check important behavior against the code and tests.
Added Google sign-in for posting and deleting
What changed
The 'sign in' button
Where Google sends you back
Your browser's signed-in status
Deleting a note
What this means
How 'Sign in with Google' works
Google checks who visitors are and vouches for them, so the app never sees passwords.
How it works
OpenID Connect (OIDC) authorization code flow
Concerns
⚠Any signed-in user can delete anyone else's noteHigh
Nothing checks that the note is yours.
From a real Claude Code run, shortened and edited.
Keep going
Claude limit reached
Open Codex
Continue in Codex · notes-app BuildGist
Claude Code → Codex
Add Google OAuth
ContinueStart fresh
Codex starts with the task context
Questions
What is BuildGist?
BuildGist explains each meaningful Claude Code, Cursor and Codex run in plain English, flags concerns, and carries the task over when you switch agents.
Does BuildGist work with Claude Code, Cursor and Codex?
Yes. BuildGist works with Claude Code, Cursor and Codex. A project can use any of them, or all three.
Does BuildGist send my code anywhere?
To explain a run, your computer sends BuildGist what that run needs, and BuildGist passes it to Anthropic. BuildGist does not keep this material. It does not send your whole repository, files the run did not change, or files named like secrets, such as .env files and keys. It keeps the explanation and short cited excerpts of changed code, at most 12 lines each. Secret masking is best-effort. Privacy has the full list.
How much does BuildGist cost?
7 days free · No card required · Then $12/month. Nobody is charged unless you choose to subscribe.
Which Macs run BuildGist?
BuildGist for Mac needs Apple silicon and macOS 12 or later. BuildGist is offered in the United States to people 18 or older.
Who provides BuildGist
BuildGist is provided by Kayvan Andre Zahiri, an individual in San Francisco, California, United States. For legal and privacy questions, email kayvanandre@gmail.com.
Open the download, double-click BuildGist, sign in with
GitHub.
What you need: a Git project (no commit or push) and Claude Code, Cursor or Codex. Codex asks you to approve BuildGist once. No AI provider account needed. Getting started
BuildGist for Mac needs Apple silicon and macOS 12 or later.