AI session memory for Claude Code, Cursor, and Codex
Keep your current task and recent decisions in one brief so the AI coding tools you switch between all start briefed.
{
"project": "claude code cursor codex shared context",
"synced": ["claude-code", "cursor", "codex", "chatgpt"],
"includes": ["current task", "decisions", "stack"]
}What goes wrong
Manual handoffs drift fast and leave the next tool with stale or incomplete context.
Business damage
Repeated prompt setup Missed project constraints Inconsistent reasoning across tools
How DeerDawn solves it
DeerDawn gives all three tools one shared brief through MCP.
Implementation
Connect DeerDawn MCP in one tool first, see your first briefed session, then add the others.
Teams get the most value when the handoff between coding tools stops destroying context.
Why this breaks now
Claude Code, Cursor, and Codex each pick up different parts of the project unless they read one shared brief.
What works
Use one project workspace as the source of truth, then let each tool read it through MCP instead of rebuilding the project summary manually.
Result
You can switch tools because of workflow needs, not because one thread happened to remember more than another.
Brief this across your tools
Describe your project once, connect your tools to DeerDawn MCP, and every session — in any tool — starts already caught up.