CPersona
io.github.Cloto-dev/cpersona
About CPersona
CPersona is an MCP server published by the GitHub account Cloto-dev. Persistent AI memory in one SQLite file: 3-layer hybrid search, confidence scoring, 29 tools.
It runs on your own machine: your AI client starts it from the PyPI package cpersona at version 2.5.3.
It asks for no keys or passwords.
Version 2.5.3 was published on 30 July 2026, and the source code is public, so you can read it before installing.
Written from the registry entry. 9 automated checks on the registry entry and the package code: 7 pass, 0 warn, 0 fail, 2 info. How we check.
What it asks for
| Variable | Required | Secret | Description |
|---|---|---|---|
CPERSONA_DB_PATH | No | No | SQLite database path. Defaults to data/cpersona.db, which follows the client's working directory — set it to an absolute path to keep one memory across sessions. |
CPERSONA_EMBEDDING_MODE | No | No | Embedding mode: 'http' to use an embedding server for vector search, 'none' for lexical layers only. |
CPERSONA_EMBEDDING_URL | No | No | Embedding server endpoint, e.g. http://127.0.0.1:8401/embed. Required when CPERSONA_EMBEDDING_MODE=http. |
CPERSONA_RECALL_MODE | No | No | Recall fusion strategy: 'rrf' (default), 'rsf', or 'cascade'. |
Checks
| Check | Result | Detail |
|---|---|---|
| Source repository linked | Pass | https://github.com/Cloto-dev/cpersona |
| Version pinned | Pass | Every package has an explicit version |
| Secrets requested | Info | Asks for no secrets |
| Known package registry | Pass | All packages come from npm, PyPI, OCI, NuGet or MCPB |
| Namespace ownership | Info | Name verified via GitHub account Cloto-dev |
| Registry text aimed at the AI | Pass | Description and settings contain no hidden characters or instructions to the AI |
| Install scripts | Pass | cpersona 2.5.3 has no setup.py; nothing runs at install |
| Code red flags | Pass | Read 31 files in cpersona 2.5.3: no obfuscation, encoded execution, credential reads or data-collection endpoints found |
| Text aimed at the AI | Pass | No hidden characters or instructions to the AI in 31 files, including comments and the README |
Popularity & health: 68 / 100
Worked out from public numbers and our own checks, not from user reviews or ratings. It says how used and how looked-after a server is, not whether it is safe.
2 forks, 535 merged pull requests. Sources: GitHub, npm, PyPI (pypistats.org) and Hacker News (Algolia), fetched 2026-10-31.
What people say
No Hacker News threads link to its source code.
Look further: search Reddit, search Hacker News, read its GitHub issues. These are not reviews we checked.
Facts
| Registry name | io.github.Cloto-dev/cpersona |
|---|---|
| Publisher | GitHub account Cloto-dev |
| How the name is verified | Name verified via GitHub account Cloto-dev. The registry ties the name prefix to that account or domain; it does not check the code. |
| Type | Local: runs on your machine from a package |
| Packages | pypi cpersona 2.5.3 (stdio) |
| Version | 2.5.3 |
| Published | |
| Last updated | |
| Source repository | https://github.com/Cloto-dev/cpersona |
| Website | https://github.com/Cloto-dev/cpersona#readme |
| Category | Databases & data (assigned by keyword rule, not by hand) |
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