Cpersona MCP Server

Give Claude persistent memory across sessions. Single SQLite file. 29 tools. Zero LLM dependency. It runs locally over stdio via the published package.

People connecting memory tools to Claude, Cursor, VS Code, or another MCP client. The project is written in Python.

VERIFIED ACTIVE

LAST COMMIT 2026-08-24 · ★ 3 · #65 OF 259 MAINTAINED MEMORY · VERIFIED 2026-08-25

MIT · Python servers · how we verify → /methodology

01 · Install Cpersona

before you install - you'll need

Set CPERSONA_DB_PATH, EMBEDDING_MODE, EMBEDDING_HTTP_URL, EMBEDDING_PROVIDER before connecting.

Claude Code

claude mcp add cloto-dev-cpersona -- uvx cpersona

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "cloto-dev-cpersona": {
      "command": "uvx",
      "args": [
        "cpersona"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license MIT - declared in the repository

pypi package cpersona - check the name against the project README before installing (PyPI has no namespace ownership)

registry namespace io.github.Cloto-dev is GitHub-verified and matches the repo owner

03 · What Cpersona can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v2.5.5 · 2026-08-21

pip install cpersona==2.5.5 # or: uvx [email protected] · The graduation of the 2.5.5 ladder. Each of 2.5.5a1, a2 and a3 was an alpha for the same reason - each changed a default or recall scoring, and the release…

v2.5.4 · 2026-08-15

pip install cpersona==2.5.4 # or: uvx [email protected] · The graduation of the 2.5.4 ladder. Each of 2.5.4a1, a2 and a3 was an alpha for the same reason - each changed a default, and the release standard requires the…

v2.4.41 · 2026-07-30

A Stable-line release. Nothing here changes how cpersona behaves - that is the constraint this line is under, and both changes were shaped by it. · pip install cpersona==2.4.41 # or: uvx [email protected] · A fresh…

04 · Who maintains Cpersona

CPersona is maintained by cloto-dev. It's the only MCP server we track from this author; the repo dates to Apr 2026.

05 · Facts

category
memory - ranked #65 of 259 actively-maintained memory servers as of 2026-08-25.
release cadence
3 releases in the last 90 days (latest 2026-08-21)
registry
io.github.Cloto-dev/cpersona (active, first published 2026-07-29 · 2 versions)
packages
pypi:cpersona

06 · Cpersona FAQ

What is Cpersona?

Give Claude persistent memory across sessions. Single SQLite file. 29 tools. Zero LLM dependency. It runs locally over stdio via the published package.

Is Cpersona still maintained?

Yes - as of 2026-08-25, its last commit was 2026-08-24 and it shipped 3 releases in the last 90 days. We re-verify nightly.

How do I install Cpersona?

Run `uvx cpersona`. The README documents 4 environment variables (CPERSONA_DB_PATH, EMBEDDING_MODE, EMBEDDING_HTTP_URL…) to set first. Set CPERSONA_DB_PATH, EMBEDDING_MODE, EMBEDDING_HTTP_URL, EMBEDDING_PROVIDER before connecting. You can also paste the ready-made client config above.

Does Cpersona run locally?

Yes - it's a stdio server: it runs on your machine (via uvx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Cpersona

Pairs well with

Servers that cover what Cpersona doesn't - only shown when the pairing reason fits the companion.

  1. Server Filesystem → filesystem companion filesystem · ★ 38,704
  2. X402 List MCP → filesystem companion filesystem · ★ 58