Basic Memory vs Deja Vu
A side-by-side look at the Basic Memory and Deja Vu MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Basic Memory for knowledge & memory work as a local process; choose Deja Vu for knowledge & memory. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Basic Memory when
- You need dedicated capabilities in the Knowledge & Memory domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
- You want tools like
write_note, read_note, edit_note.
Choose Deja Vu when
- You need dedicated capabilities in the Knowledge & Memory domain.
- Its auth model fits you: No auth required.
- You want tools like
deja.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Knowledge & Memory | Knowledge & Memory |
| Quality signal | 64/100 · Good | 59/100 · Good |
| Install command | Confirmed | Not confirmed yet |
| Transport | Local subprocess (stdio) | — |
| Auth | No auth required | No auth required |
| Pricing | Freemium | Free |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 4,323 | 1,287 |
| Directory activity | 2 views 0 installs 0 upvotes | 7 views 0 installs 0 upvotes |
| Tools | 21 | 1 |
| Full listing | View Basic Memory | View Deja Vu |
Tools & capabilities
Basic Memory tools 21
write_noteread_noteedit_notemove_notedelete_noteread_contentview_notesearch_notesrecent_activitylist_directorybuild_contextlist_memory_projects- +9 more on the listing page
Deja Vu tools 1
dejaDepends on the mode, below.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Basic Memory
{
"mcpServers": {
"basicmachines-co-basic-memory": {
"command": "uvx",
"args": [
"--prerelease=allow",
"basic-memory"
]
}
}
}
Deja Vu
No confirmed install command for Deja Vu yet — follow the setup steps linked from its listing page rather than a guessed package name.
Frequently asked questions
Basic Memory is categorized under Knowledge & Memory and uses a local stdio subprocess. Deja Vu belongs to Knowledge & Memory and uses an install path we have not confirmed yet. Pick Basic Memory for knowledge & memory work and Deja Vu for knowledge & memory.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. Deja Vu has no confirmed install command yet — follow its own setup instructions.
Basic Memory is listed as freemium — a free tier with paid plans. Auth: no auth required. Deja Vu is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add basicmachines-co-basic-memory and vshulcz-deja-vu as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Basic Memory has a quality signal of 64/100 (Good) with 2 views, 0 installs and 4,323 GitHub stars. Deja Vu has 59/100 (Good) with 7 views, 0 installs and 1,287 GitHub stars.