Claude Code has no persistent memory between context compactions (GitHub Issue #34556). Every context compaction = all memory lost. Here's how to fix it.
Claude Code performs "context compactions" when the context window fills up. Every compaction wipes all dynamic memory. There's no way to preserve state between compactions.
Issue #34556 — anthropics/claude-code (3 weeks ago)
"The Problem: Claude Code has no persistent memory between context compactions. Every time the context window fills up and compacts, the memory is lost. Users who have built complex projects with Claude Code have noticed this — after 59+ context compactions, everything resets." — GitHub Issue #34556
MindStudio confirms:
"CLAUDE.md is great for persistent, stable information — project rules, architecture, conventions. But it can't replace the dynamic context of an ongoing session." — MindStudio, 1 week ago
Reddit users have discovered workarounds for Cursor's context window limits:
"What's the easiest workaround for Cursor context window limit?"
"Found a way to give Cursor persistent memory for workflows."
"Found a workaround for Cursor context limit" — 133 votes, 50 comments.
| Solution | Platform | Encryption | TTL | License |
|---|---|---|---|---|
| ★ agent-memory | Claude Code, Cursor, Cline | AES-256 | Yes | MIT |
| claude-mem | Claude Code | — | — | MIT |
| cursor-memory-bank | Cursor | — | — | MIT |
| Enhanced-Cursor-Memory-Bank | Cursor | — | — | MIT |
Claude Code plugin that automatically captures everything Claude does during sessions, compresses it with AI, and injects relevant context back into future sessions.
Modular memory framework using Cursor custom modes (VAN, PLAN, CREATIVE, IMPLEMENT) with persistent state via Memory Bank files.
Short-term + long-term persistent memory for Cursor IDE without external tools or databases.
agent-memory solves context compaction memory loss by providing an external memory layer that survives context resets:
# Install agent-memory
pip install agent-memory
# Run the MCP server — persists across ALL context compactions
python -m agent_memory.mcp_server --storage json --path ./memory.json
# Claude Code, Cursor, Cline will now remember everything
# regardless of how many context compactions happen