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MCP server · RAG

polymnemo

by · github.com/PCBZ/polymnemo

Shared cross-LLM long-term memory over MCP: semantic recall, sessions, and media (pgvector).

Unclaimed rag
InstallView source
34Low

Scored a month ago · breakdown

About polymnemo

polymnemo is an MCP server published by PCBZ in the RAG category: shared cross-LLM long-term memory over MCP: semantic recall, sessions, and media (pgvector).

Recent commit activity is the strongest signal that reported issues will get attention.

Install

From source
git clone https://github.com/PCBZ/polymnemo

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

6 checks have not been run yet.

Releases

v1.3.0v1.3.0 — Sign in with Google · 21 Sep 2026Sign in with Google — a second way to sign in on the token page, alongside GitHub. A GitHub login and a Google login are separate accounts with separate memory. MCP clients still authorise through GitHub or a bearer token. Full…
v1.2.7v1.2.7 — Right-sized containers · 19 Sep 2026Right-sized containers — 0.5 vCPU / 1Gi per replica, and a 60s cooldown instead of 300s. No change in behaviour. Full changelog: https://github.com/PCBZ/polymnemo/compare/v1.2.6...v1.2.7
v1.2.6v1.2.6 — Non-root container · 19 Sep 2026Non-root container — the server now runs as uid 10001 instead of root. Full changelog: https://github.com/PCBZ/polymnemo/compare/v1.2.5...v1.2.6
v1.2.5v1.2.5 — Structured per-call logging · 17 Sep 2026Two things: every MCP call is now logged as JSON, and releases are gated on a test deployment. Structured per-call logging (#93) One line per call — who called, what they called, how long it took: A test deployment, gating production…
v1.2.4v1.2.4 — Structured per-call logging · 17 Sep 2026Two things: every MCP call is now logged as JSON, and releases are gated on a test deployment. Structured per-call logging (#93) One line per call — who called, what they called, how long it took:…
Questions

About polymnemo

How do I install polymnemo?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is polymnemo safe to use with an AI agent?

Its trust score is 34 out of 100 (low). Conduid hasn't run static security checks on this repository yet, so review the source yourself before granting it credentials. It has no ConduID identity yet, so agent calls to it are not receipted.

Is polymnemo still maintained?

Yes — the latest release is v1.3.0 (21 Sep 2026), and the last commit was a month ago. The repository has 0 stars.