Project Memory for AI Coding Agents
Give your AI coding agent a project memory: decisions, conventions and handoffs it reads first and updates last, so tomorrow starts where today ended.
- ai-coding-agent-memory
- persistent-memory
- claude-code-memory
- decision-log
- session-handoff
- project-context
- mcp
- ai-memory
- agents-md
How it works
What you get. A ready structure your agent can read in one pass:
context/the project brief, architecture and glossarydecisions/numbered decision records, including one that supersedes an earlier oneconventions/code style, testing, git and review rules, definition of donerunbooks/release, database migration and debugging procedureshandoffs/where the last session stopped,journal/incidents and lessons
The example project, Tideline, is made up. Replace it with yours and keep the structure.
Start in three steps.
- Use this template, then edit the project brief and architecture (about five minutes).
- Connect your AI over MCP (Claude, ChatGPT, Cursor or another app that speaks MCP) and ask it to read
AGENTS. - Try the first prompt. Work as usual and end each session with a handoff.
How it grows. Your agent writes decisions, handoffs and lessons back into the bundle. Every change carries a one-line reason, and the log shows who changed what and why, so the next session can see how the project got here.
Does an AI coding agent remember my project between sessions? Not by itself. A chat forgets. A bundle keeps the decisions and conventions in one place that every session reads first, and that you can read and correct too.
Use template, connect your assistant, and ask the first prompt: it takes two minutes.
What you get
A bundle of 18 concepts, copied into your account. Changes are yours alone; the publisher never sees them.
Every concept in it18 paths · showhide
- AGENTS
- README
- architecture
- glossary
- project-brief
- code-style
- definition-of-done
- git-and-reviews
- testing
- 0001-postgres-over-document-store
- 0002-streaks-derived-from-events
- 0003-no-orm-query-builder-only
- 0004-grace-day-superseded
- 2026-09-28-grace-day-api
- 2026-08-14-streak-drift
- debug-wrong-streak
- release-checklist
- run-a-migration
Example prompts
What to ask your agent once the template is yours.7 prompts · showhide
- Read AGENTS and context/project-brief, then tell me in five lines what this project is and which decisions you must not undo.
- Record a decision: we chose Postgres over a document store because reports need joins. Write it as the next numbered decision and link it to the architecture page.
- Before you change the streak logic, read the decisions and conventions that apply and list them. Then implement it and add a line to the log of why.
- We are stopping for today. Write a handoff: what is done, what is half-finished, the next step and the files involved, and remember it for the next session.
- A streak came out wrong in production. Follow the debugging runbook, then add a dated entry to the journal with the cause and the fix.
- Review this pull request against our code style, testing rules and definition of done, and point to the page each remark comes from.
- Replace the Tideline example with my project: ask me five questions, then rewrite the project brief, architecture and glossary from my answers.
Screenshots
How it looks in use.2 screenshots · showhide




Make it yours
One click after sign-in, and your agents can start working in it.