# Glossary of notes and project words

Short definitions of the words around notes, projects and AI assistants, each with a page that goes further.

## At a glance

- **Words:** Notes, projects and AI assistants, in alphabetical order.
- **Each has:** A definition and a page that goes further.

## The words

### AGENTS.md

A file of instructions in a repository that Codex reads at the start of a session. By default, Claude Code reads it only when a project has no CLAUDE.md. [Codex vs Claude Code, used together](https://thread.page/compare/claude-code-vs-codex.md#agents-md)

### Auto memory

Notes Claude Code writes itself about a repository and keeps on your computer. Each new session starts by reading their index. [What Claude Code remembers between sessions](https://thread.page/guides/claude-code-memory.md#auto)

### Brag document

A running list of what you did and what it changed, kept for reviews and promotions. [The brag doc your repository helps write](https://thread.page/use-cases/brag-doc.md)

### CLAUDE.md

A file of instructions Claude Code reads at the start of every session, kept in a project, in your user folder or by your organization. [What Claude Code remembers between sessions](https://thread.page/guides/claude-code-memory.md#claude-md)

### Commonplace book

A notebook of quotes, facts and ideas from what you read, each with its source. [Note-taking methods](https://thread.page/guides/note-taking-methods.md#commonplace-book)

### Cornell notes

A page split into cues, notes and a summary, so you can quiz yourself from the cues later. [Note-taking methods](https://thread.page/guides/note-taking-methods.md#cornell)

### Daily notes

One note a day for whatever comes up, so you never have to decide where something goes. [Note-taking methods](https://thread.page/guides/note-taking-methods.md#daily-notes)

### Decision log

A record of what was decided, by whom, why, what was rejected and when to look again. [How to keep a decision log](https://thread.page/guides/decision-log.md)

### Handoff note

What a person or an AI session writes before stopping: done, decided, tried, where it stopped and what comes next. [What Claude Code remembers between sessions](https://thread.page/guides/claude-code-memory.md#template)

### Interstitial journaling

A line written between two tasks: what you just finished, what’s next and how you feel. [Note-taking methods](https://thread.page/guides/note-taking-methods.md#interstitial-journaling)

### Markdown

A plain text format where # starts a heading and - a list item. Many notes apps, ThreadPage among them, export it. [Export your notes](https://thread.page/help/export.md#markdown)

### MCP

The Model Context Protocol: how an assistant such as Claude, ChatGPT or Codex reaches tools and data outside its chat, a notes app among them. [A notes app with MCP for Claude, ChatGPT and Codex](https://thread.page/notes-mcp.md)

### Meeting notes

A short record of a meeting: who came, what was decided and who does what by when. [A meeting notes template](https://thread.page/guides/meeting-notes.md)

### PARA

A way to sort everything you keep into Projects, Areas, Resources and an Archive. [Note-taking methods](https://thread.page/guides/note-taking-methods.md#para)

### Thread

In ThreadPage, one running list of dated notes about one project, question or plan, marked Active, Waiting or Done. [Project notes: one running log per project](https://thread.page/use-cases/project-notes.md)

### Weekly review

A few minutes at the end of the week to read what happened in each project and write what comes next. [How to keep a work log](https://thread.page/guides/work-log.md#weekly)

### Work log

A dated note after each work session: what you did, what you decided and what’s next. [How to keep a work log](https://thread.page/guides/work-log.md)

### Zettelkasten

A note-taking method: one idea per note, in your own words, linked to the notes it builds on. [Note-taking methods](https://thread.page/guides/note-taking-methods.md#zettelkasten)

## Missing a word?

- Tell us which one: [Send feedback](https://thread.page/contact#type=suggestion).

Claude, Claude Code, ChatGPT, Codex, and PARA are the names of their owners. ThreadPage is independent and not affiliated with or endorsed by them.

## Start with one thread.

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Read next

### [Project notes: one running log per project](https://thread.page/use-cases/project-notes.md)

Keep notes, tables and screenshots with each project. Before you switch, leave the next step in its thread. When you return, the context is there.

Free · nothing to set up

### [The brag doc your repository helps write](https://thread.page/use-cases/brag-doc.md)

Your repository’s pull requests file themselves into a thread of their own. You note what git can’t see, and at review time your agent drafts from both.

Pro · pull requests and agents

[All guides](https://thread.page/guides.md)

[All comparisons](https://thread.page/compare.md)
