Claude forgets context mid-chat, how can I keep project memory stable?

Keep each Claude chat focused on one feature, bug, or subsystem instead of managing an entire project in a single conversation.

Long chats with repeated code dumps increase context compression, which can cause Claude to forget earlier decisions or overwrite project assumptions.

Create a persistent project summary file containing architecture rules, APIs, coding standards, completed tasks, and important decisions, then paste or attach the latest version at the start of new sessions.

Many developers also maintain “current state” notes so Claude can quickly recover context after limits or resets.

Avoid pasting entire repositories repeatedly and only provide the files currently being edited with short explanations of dependencies.

Claude performs more consistently when context is structured into concise sections such as goals, constraints, active files, and expected output instead of large unorganized prompts.

For long coding sessions, periodically ask Claude to summarize completed work, unresolved issues, and next steps in a compact format you can reuse later. This reduces token usage while preserving continuity more reliably across sessions and model switches.