MCP memory server

Context Vault

A free, local-first MCP memory server. Switch Claude accounts without losing context: shared memories, searchable chat history, cloud sync with one account, and a personal connector for claude.ai on web and phone.

Open Context Vault ↗ Read the story → Build something similar
Type
MCP memory server

what I built

  1. Shares memories and full chat transcripts across every Claude account and client through the Model Context Protocol.
  2. Asks permission before every file, config or network access, with reviewable grants and an audit log.
  3. Cloud sync on the kunalyadav.co.in account (same sign-in as Markdown Editor), with optional end-to-end encryption.
  4. Remote MCP endpoint on Cloudflare Pages Functions and D1 gives each user a personal claude.ai connector URL.
  5. Python client for Windows, macOS and Linux: CLI, desktop window, Claude Code hooks, export/import and a multi-agent split gate.

stack

PythonMCPSQLiteCloudflare D1Hono
next tool Invoice Studio