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MCP server · RAG

Memstem

by · github.com/Memstem/memstem

Unified memory and skill infrastructure for AI agents — pull-based ingestion across Claude Code, OpenClaw, Codex, Cursor, and more. Markdown canonical + SQLite hybrid index + MCP-native API.

Unclaimed ai-agentanthropicclaude-codeknowledge-basemcpmcp-servermemorypythonsecond-brain
InstallView source
34Low

Scored a month ago · breakdown

About Memstem

Memstem is an MCP server published by Memstem in the RAG category: unified memory and skill infrastructure for AI agents — pull-based ingestion across Claude Code, OpenClaw, Codex, Cursor, and more. Markdown canonical + SQLite hybrid index + MCP-native API.

The repository has 5 stars and 0 forks, with the last commit yesterday. Recent commit activity is the strongest signal that reported issues will get attention.

Install

From source
git clone https://github.com/Memstem/memstem

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

v0.32.0v0.32.0 — Minor release: a read-only MCP mode for letting another person's agent search a vault it must never change. · 16 Oct 2026Minor release: a read-only MCP mode for letting another person's agent search a vault it must never change. Added `memstem mcp --read-only` (also `mcp.read_only: true` in `config.yaml`) serves only the read tools: `memstem_upsert` is not…
v0.31.1v0.31.1 — Patch release: finishes the 0.31.0 Codex cleanup by retiring stale session copies (ADR 0053 addendum). · 13 Oct 2026Patch release: finishes the 0.31.0 Codex cleanup by retiring stale session copies (ADR 0053 addendum). Fixed A session whose source now parses to exactly another memory's body, or to content the noise filter drops, is retired instead of…
v0.31.0v0.31.0 — Minor release: Codex sessions stop indexing the context Codex injects into every rollout (ADR 0053). Existing sessions s · 13 Oct 2026Minor release: Codex sessions stop indexing the context Codex injects into every rollout (ADR 0053). Existing sessions shrink on the next daemon start. Fixed Codex sessions no longer index the context Codex injects into every rollout (ADR…
v0.30.0v0.30.0 — Minor release: a source file whose YAML frontmatter does not parse is read leniently and indexed instead of being skippe · 11 Oct 2026Minor release: a source file whose YAML frontmatter does not parse is read leniently and indexed instead of being skipped (ADR 0052). Fixed A memory or skill file whose YAML frontmatter does not parse is no longer skipped whole (ADR 0052).…
v0.29.1v0.29.1 — Patch release: fixes Claude Code skills being skipped when the Codex copy is a symlink to them (ADR 0051). · 10 Oct 2026Patch release: fixes Claude Code skills being skipped when the Codex copy is a symlink to them (ADR 0051). Fixed A Claude Code skill is no longer skipped as a "duplicate" of a Codex copy that is a symlink (ADR 0051). The Codex adapter does…
Questions

About Memstem

How do I install Memstem?

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

Is Memstem 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 Memstem still maintained?

Yes — the latest release is v0.32.0 (16 Oct 2026), and the last commit was yesterday. The repository has 5 stars and 1 open issues.